Magnetic levitation
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The document discusses the history and principles of maglev trains. It explains that maglev trains use electromagnetic forces and feedback loops to levitate above the track without touching it. This allows maglev trains to move at very high speeds with little friction. The document provides examples of existing maglev systems like the Transrapid in Germany and the MLX01 in Japan. It also discusses potential applications of maglev technology in India, including a proposed high-speed line between Mumbai and Delhi.
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Maglev
Magnetic Levitation is a method by which we can levitated an object with no support, other than magnetic field.
since it is a old theory but there still research is going on in this topic.now it is used in maglev train,maglev bearing and product display purpose.
Maglevtrainsnew 150401040530-conversion-gate01
The document provides an overview of maglev train technology. It discusses the basic principles of magnetic levitation (maglev) including electromagnetic suspension and electrodynamic suspension. It covers how maglev trains are propelled and stabilized. The document also compares maglev trains to conventional trains and aircraft, discusses economics and existing maglev systems, and concludes with advantages and applications of maglev technology.
Magnetic Levitation
The document discusses different methods of magnetic levitation or maglev. It describes 4 main methods - diamagnetism, superconductors, rotational stabilization, and servomechanism. It also provides details about maglev trains, including the two main types - EMS (electromagnetic suspension) and EDS (electrodynamic suspension). EMS uses electromagnets to levitate and guide the train, while EDS uses repulsion between the train and track using superconductors. Maglev trains offer advantages of high speed without risk of derailing and less energy consumption.
Maglev Train
This document summarizes a seminar presentation on Maglev trains. It introduces Maglev trains as trains that levitate and are propelled using magnetic fields rather than wheels. The document then covers the basic principles of Maglev train operation including levitation, propulsion and guidance. It discusses the two main types of Maglev technologies - electromagnetic suspension and electrodynamic suspension. The document also compares Maglev trains to conventional trains and discusses their economics, existing implementations and concludes with references.
Magnetic levitation
Magnetic levitation, Present and Future Usage.
Product Marketing, Bearing with infinite rpm, weightlessness, flying cars, low cost space launch and even the flying city.
Magnetic Levitation Train by Shaheen Galgali_seminar report final
Magnetic levitation is a highly advanced technology which uses the principle of Electromagnetic suspension & Electrodynamics suspension technology. It has various uses, The common point in all applications is the lack of contact and no friction. This increases efficiency, reduces maintenance costs, and increases the useful life of the system. Magnetic levitation is a technique to suspend an object without any support other than that of a magnetic field. There are already many countries that are attracted to maglev system. Many system have been proposed in different parts of the worlds. Maglev can be conveniently considered as a solution for the future needs of the world. This contribution deals with magnetic levitation. An overview of types, principles and working of magnetic levitation is given with the example by train are presented.
Maglev trains
Maglev trains use magnetic levitation powered by electromagnets to float above guideways without touching and to propel trains at very high speeds up to 250 mph. There are two main types of maglev technology - electromagnetic suspension which uses electromagnets to levitate the train above the track, and electrodynamic suspension which uses both electromagnets on the train and induced magnetic fields in the track for levitation and propulsion. While maglev trains offer advantages like very high speeds and less energy usage than wheeled trains, they also present challenges including very high infrastructure costs to build new exclusive guideways.
Maglev
Maglev (derived from magnetic levitation) is a transport method that uses magnetic levitation to move vehicles without touching the ground. With maglev, a vehicle travels along a guideway using magnets to create both lift and propulsion, thereby reducing friction and allowing higher speeds.Maglev trains move more smoothly and more quietly than
wheeled mass transit systems. They are relatively unaffected by
weather. The power needed for levitation is typically not a large percentage of its overall energy consumption;most goes to overcome air resistance (drag), as with other highspeed transport. Maglev trains hold the speed record for rail transportation
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Maglev
Magnetic Levitation is a method by which we can levitated an object with no support, other than magnetic field.
since it is a old theory but there still research is going on in this topic.now it is used in maglev train,maglev bearing and product display purpose.
Maglevtrainsnew 150401040530-conversion-gate01
The document provides an overview of maglev train technology. It discusses the basic principles of magnetic levitation (maglev) including electromagnetic suspension and electrodynamic suspension. It covers how maglev trains are propelled and stabilized. The document also compares maglev trains to conventional trains and aircraft, discusses economics and existing maglev systems, and concludes with advantages and applications of maglev technology.
Magnetic Levitation
The document discusses different methods of magnetic levitation or maglev. It describes 4 main methods - diamagnetism, superconductors, rotational stabilization, and servomechanism. It also provides details about maglev trains, including the two main types - EMS (electromagnetic suspension) and EDS (electrodynamic suspension). EMS uses electromagnets to levitate and guide the train, while EDS uses repulsion between the train and track using superconductors. Maglev trains offer advantages of high speed without risk of derailing and less energy consumption.
Maglev Train
This document summarizes a seminar presentation on Maglev trains. It introduces Maglev trains as trains that levitate and are propelled using magnetic fields rather than wheels. The document then covers the basic principles of Maglev train operation including levitation, propulsion and guidance. It discusses the two main types of Maglev technologies - electromagnetic suspension and electrodynamic suspension. The document also compares Maglev trains to conventional trains and discusses their economics, existing implementations and concludes with references.
Magnetic levitation
Magnetic levitation, Present and Future Usage.
Product Marketing, Bearing with infinite rpm, weightlessness, flying cars, low cost space launch and even the flying city.
Magnetic Levitation Train by Shaheen Galgali_seminar report final
Magnetic levitation is a highly advanced technology which uses the principle of Electromagnetic suspension & Electrodynamics suspension technology. It has various uses, The common point in all applications is the lack of contact and no friction. This increases efficiency, reduces maintenance costs, and increases the useful life of the system. Magnetic levitation is a technique to suspend an object without any support other than that of a magnetic field. There are already many countries that are attracted to maglev system. Many system have been proposed in different parts of the worlds. Maglev can be conveniently considered as a solution for the future needs of the world. This contribution deals with magnetic levitation. An overview of types, principles and working of magnetic levitation is given with the example by train are presented.
Maglev trains
Maglev trains use magnetic levitation powered by electromagnets to float above guideways without touching and to propel trains at very high speeds up to 250 mph. There are two main types of maglev technology - electromagnetic suspension which uses electromagnets to levitate the train above the track, and electrodynamic suspension which uses both electromagnets on the train and induced magnetic fields in the track for levitation and propulsion. While maglev trains offer advantages like very high speeds and less energy usage than wheeled trains, they also present challenges including very high infrastructure costs to build new exclusive guideways.
Maglev
Maglev (derived from magnetic levitation) is a transport method that uses magnetic levitation to move vehicles without touching the ground. With maglev, a vehicle travels along a guideway using magnets to create both lift and propulsion, thereby reducing friction and allowing higher speeds.Maglev trains move more smoothly and more quietly than
wheeled mass transit systems. They are relatively unaffected by
weather. The power needed for levitation is typically not a large percentage of its overall energy consumption;most goes to overcome air resistance (drag), as with other highspeed transport. Maglev trains hold the speed record for rail transportation
Seminar on Magnetic levitation and its applicaton
Magnetic levitation is the use of magnetic fields to levitate a (usually) metallic object. Manipulating magnetic fields and controlling their forces can levitate an object.
In this process an object is suspended above another with no other support but magnetic fields.
The electromagnetic force is used to counteract the effects of gravitation. But it has also been proved that it is not possible to levitate using static, macroscopic, `classical' electromagnetic fields.
The forces acting on an object in any combination of gravitational, electrostatic, and magnetostatic fields will make the object's position unstable.
The reason a permanent magnet suspended above another magnet is unstable is because the levitated magnet will easily overturn and the force will become attractive. If the levitated magnet is rotated, the gyroscopic forces can prevent the magnet from overturning.
Several possibilities exist to make levitation viable.
It is possible to levitate superconductors and other diamagnetic materials, which magnetise in the opposite sense to a magnetic field in which they are placed.
A superconductor is perfectly diamagnetic which means it expels a magnetic field (Meissner-Ochsenfeld effect). Other diamagnetic materials are commonplace and can also be levitated in a magnetic field if it is strong enough.Diamagnetism is a very weak form of magnetism that is only exhibited in the presence of an external magnetic field.
The induced magnetic moment is very small and in a direction opposite to that of the applied field. When placed between the poles of a strong electromagnet, diamagnetic materials are attracted towards regions where the magnetic field is weak.
Diamagnetism can be used to levitate light pieces of pyrolytic graphite or bismuth above a moderately strong permanent magnet. As water is predominantly diamagnetic, this property has been used to levitate water droplets and even live animals, such as a grasshopper and a frog.
Superconductors are perfect diamagnets and when placed in an external magnetic field expel the field lines from their interiors (better than a diamagnet). The magnet is held at a fixed distance from the superconductor or vice versa. This is the principle in place behind EDS (electrodynamic suspension) maglev trains. The EDS system relies on superconducting magnets.
A maglev is a train, which is suspended in air above the track, and propelled forward using magnetism. Because of the lack of physical contact between the track and vehicle, the only friction is that between the carriages and air. So maglev trains can travel at very high speeds (650 km/h) with reasonable energy consumption and noise levels
MAGLEV TRAIN (Train that floats in the air)
The document discusses Maglev trains, which use magnetic levitation to float above the track without touching it. There are two main types - electromagnetic suspension trains which use electromagnets and electrodynamic suspension trains which use superconductors. Maglev trains have advantages like very high speeds of over 500 km/hr, low noise and friction, and less energy usage compared to conventional trains. However, they also require completely new guideway infrastructure and have high initial construction costs. The document concludes that Maglev trains could provide benefits to countries like India if implemented.
MAGLEV TRAIN
Maglev trains use magnetic levitation to move along guideways at high speeds without friction. They work by using electromagnetic forces for levitation, guidance, and propulsion. Maglev trains can travel at over 300 mph and have advantages like high speed, low noise and friction, and not needing fossil fuels. However, the initial costs are very high. Current projects exist in Germany, Japan, and China. India is reviewing a proposal for a Maglev train system between Pune and Mumbai. Maglev trains represent an environmentally friendly high-speed transportation option.
Magnetic levitation report
This document provides an overview of magnetic levitation and its applications. It discusses various methods for achieving stable magnetic levitation, including mechanical constraints, diamagnetic levitation using superconductors, and servo stabilization. Applications covered include magnetic bearings, which reduce friction in machines by levitating rotating components, and maglev trains, which use magnetic levitation for contactless high-speed transportation. The document also outlines challenges such as instability based on Earnshaw's theorem and the need for continuous power input in active magnetic bearing systems.
Maglev
There are 22 slides.Contents are
(1)What is Maglev?
(2)Magnetic Levigation.
(3)Basic Principle of Maglev Trains.
(4)Types of Maglev Trains.
(5)EMS(Electromagnetic Suspension).
(6)ESD(Electrodynamic Suspension).
(7)Inductrack.
(8)Conclusion.
Super Conduting Train
Maglev trains use magnetic levitation to float above the track and propel itself forward, allowing it to travel at speeds over 300 mph without friction. They are nearly silent, non-polluting, and require little maintenance. The key principles are electromagnetic or electrodynamic suspension to levitate the train and superconducting magnets or linear motors for propulsion. Current systems in operation include Transrapid in Germany and the high-speed maglev in Japan. Maglev trains provide a safer, more energy efficient alternative to conventional high-speed rail.
Magnetic levitation
Magnetic levitation uses magnetic fields to suspend objects without physical contact. Diamagnetic levitation directly repels diamagnetic materials from magnetic fields, allowing water droplets and other objects to levitate. The Super Levitron demonstrates magnetic levitation through the balanced forces of gravity, magnetism, and gyroscopic forces stabilizing a spinning object. Maglev trains and other applications use these principles to reduce friction through magnetic repulsion or attraction between magnets and conductors. Magnetic levitation could enable more efficient transportation and energy systems with benefits like higher speeds, less pollution, and reduced wear.
Magnetic levitation(kr)
ALL CONCEPTS OF MAGNETIC LEVITATIONS.
TYPES OF MAGNETIC LEVITATIONS.
APPLICATIONS OF MAGNETIC LEVITATION WITH EXAMPLES,PICTURES.
WELL DEFINED CONCEPT.
MAGLEV TRAINS
WORKING OF MAGLEV TRAINS.
COMPARISION BETWEEN MAGLEV TRAIN AND CONVENTIONAL TRAINS.
FUTURE SCOPE.
CONCLUSIONS
ADVANTAGES AMD DISADVANTAGES.
REFRENCES
BEST TRANTITIONS ADDED.
Seminar ppt
Maglev trains are the fastest trains in the world! Maglev is short for magnetic levitation which basic principles involve the use of magnetism to levitate an object.
Basic Maglev Train and its Working
1. Magnetic levitation uses magnetic fields to levitate metallic objects and can be achieved through ferromagnetism or diamagnetism.
2. The most important application is trans-rapid magnetic levitation trains, which are propelled by electromagnetic or electrodynamic suspension.
3. Maglev trains offer advantages like very high speeds, low friction, and earthquake resistance since they levitate a few centimeters above the track. Current operational systems include ones in Germany and Japan.
Maglev trains
Magnetic levitation uses magnetic fields to levitate objects without physical contact. There are two main types of maglev trains - electromagnetic suspension (EMS) and electrodynamic suspension (EDS). EMS uses electromagnets attached to the train to attract it to the track, while EDS uses superconducting magnets on the train repelled by magnets in the track for levitation and propulsion. Maglev trains offer several advantages over conventional trains, including higher speeds, less energy usage, lower operating costs, and greater safety. Current operational maglev systems include Transrapid and the Japanese high-speed line, while future applications may include space vehicle launch and hypersonic aircraft ground testing.
MAGELEV TRAINS report seminar report
This document provides details about two maglev projects undertaken by electrical and electronics engineering students at Al-Azhar Polytechnic College in 2015-2016. It includes chapters on the history of maglev trains, different maglev methods and suspension systems, the evolution of maglev technology, and the working principles of maglev trains. The document also acknowledges those who provided support and guidance for the projects.
Magnetic levitation
A presentation on Magnetic Levitation and its applications- Maglev trains, windmills, magnetic bearing and space propulsion.
maglev train ppt
This document discusses maglev trains and their technology. Maglev trains use magnetic levitation to float above the guideway without making contact. There are two main types of maglev technology: electromagnetic suspension (EMS) and electrodynamic suspension (EDS). EMS uses electromagnets to levitate the train above the track, while EDS uses both the rail and train's magnetic fields to create a repulsive levitation force. Maglev trains can reach very high speeds of up to 500 km/h but their tracks are more expensive than traditional rail tracks.
A seminar report on maglev train
This document is a seminar report on magnetic levitation trains submitted by Anuj Bansal to partial fulfillment of a Bachelor of Technology degree in electrical engineering. The report contains an introduction to magnetic levitation technology, different types of magnetic levitation including permanent magnet, electromagnetic, and electrodynamic types. It discusses the working principles of levitation, propulsion, stability, and guidance of maglev trains and compares maglev trains to conventional aircraft and trains.
Seminar on magnetic levitation (maglav)
A full Description on Magnetic Levitation and also about the latest and different types of Technology used in it.
MagLev Train
This document provides an overview of magnetic levitation (Maglev) train technology. It discusses the basic principles of Maglev trains, including electromagnetic suspension (EMS) and electrodynamic suspension (EDS). EMS uses attractive forces while EDS uses repulsive forces for levitation. Maglev trains offer advantages like high speed, low noise and friction, and reduced pollution compared to traditional trains. Current Maglev projects exist in Germany and Japan, with future projects planned in India and other applications being explored by NASA and Boeing. The conclusion discusses how Maglev trains could provide a more efficient transportation alternative with lower maintenance costs.
Maglev trains ppt
The document discusses magnetic levitation (Maglev) trains. It begins by defining Maglev as using magnetic levitation to suspend, guide, and propel trains using magnets. It then explains the basic principles of levitation, propulsion, and lateral guidance that Maglev trains use to operate at high speeds. This includes using magnets to levitate the train 10 cm above the track and linear motors in the guideway to propel the train electromagnetically. The document also discusses the technologies, merits, and demographics of existing and planned Maglev systems around the world.
MAGLEV
The document discusses Maglev trains, which use magnetic levitation to float above the guideway and propel the train forward. Maglev trains have reached speeds over 500 km/h and have several advantages over conventional trains, such as having no friction, requiring no fuel, and being safer. However, their construction is very expensive. In conclusion, Maglev trains provide efficient high-speed travel but have high initial costs compared to traditional trains.
maglev train
Maglev trains use magnetic levitation to float and propel trains through guideways at high speeds without friction. They levitate using magnets that repel each other between the track and train. This allows maglev trains to reach speeds over 300 mph. Current maglev projects exist in Germany, Japan, and the United States, but costs remain high. While maintenance is cheaper than wheeled trains and noise and pollution are reduced, concerns remain regarding electromagnetic interference and high infrastructure expenses.
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Magnetic Levitation
This document discusses magnetic levitation, including its definition, principles, types of methods, and applications. It describes electromagnetic suspension and electrodynamic suspension as two types of magnetic levitation. It also discusses Faraday's law and Lenz's law as they relate to magnetic levitation. Some applications mentioned include maglev trains, floating cities, and space launch systems. The document further discusses MEMS, VLSI, MOSFET fabrication, and VHDL constructs.
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Seminar on Magnetic levitation and its applicaton
Magnetic levitation is the use of magnetic fields to levitate a (usually) metallic object. Manipulating magnetic fields and controlling their forces can levitate an object.
In this process an object is suspended above another with no other support but magnetic fields.
The electromagnetic force is used to counteract the effects of gravitation. But it has also been proved that it is not possible to levitate using static, macroscopic, `classical' electromagnetic fields.
The forces acting on an object in any combination of gravitational, electrostatic, and magnetostatic fields will make the object's position unstable.
The reason a permanent magnet suspended above another magnet is unstable is because the levitated magnet will easily overturn and the force will become attractive. If the levitated magnet is rotated, the gyroscopic forces can prevent the magnet from overturning.
Several possibilities exist to make levitation viable.
It is possible to levitate superconductors and other diamagnetic materials, which magnetise in the opposite sense to a magnetic field in which they are placed.
A superconductor is perfectly diamagnetic which means it expels a magnetic field (Meissner-Ochsenfeld effect). Other diamagnetic materials are commonplace and can also be levitated in a magnetic field if it is strong enough.Diamagnetism is a very weak form of magnetism that is only exhibited in the presence of an external magnetic field.
The induced magnetic moment is very small and in a direction opposite to that of the applied field. When placed between the poles of a strong electromagnet, diamagnetic materials are attracted towards regions where the magnetic field is weak.
Diamagnetism can be used to levitate light pieces of pyrolytic graphite or bismuth above a moderately strong permanent magnet. As water is predominantly diamagnetic, this property has been used to levitate water droplets and even live animals, such as a grasshopper and a frog.
Superconductors are perfect diamagnets and when placed in an external magnetic field expel the field lines from their interiors (better than a diamagnet). The magnet is held at a fixed distance from the superconductor or vice versa. This is the principle in place behind EDS (electrodynamic suspension) maglev trains. The EDS system relies on superconducting magnets.
A maglev is a train, which is suspended in air above the track, and propelled forward using magnetism. Because of the lack of physical contact between the track and vehicle, the only friction is that between the carriages and air. So maglev trains can travel at very high speeds (650 km/h) with reasonable energy consumption and noise levels
MAGLEV TRAIN (Train that floats in the air)
The document discusses Maglev trains, which use magnetic levitation to float above the track without touching it. There are two main types - electromagnetic suspension trains which use electromagnets and electrodynamic suspension trains which use superconductors. Maglev trains have advantages like very high speeds of over 500 km/hr, low noise and friction, and less energy usage compared to conventional trains. However, they also require completely new guideway infrastructure and have high initial construction costs. The document concludes that Maglev trains could provide benefits to countries like India if implemented.
MAGLEV TRAIN
Maglev trains use magnetic levitation to move along guideways at high speeds without friction. They work by using electromagnetic forces for levitation, guidance, and propulsion. Maglev trains can travel at over 300 mph and have advantages like high speed, low noise and friction, and not needing fossil fuels. However, the initial costs are very high. Current projects exist in Germany, Japan, and China. India is reviewing a proposal for a Maglev train system between Pune and Mumbai. Maglev trains represent an environmentally friendly high-speed transportation option.
Magnetic levitation report
This document provides an overview of magnetic levitation and its applications. It discusses various methods for achieving stable magnetic levitation, including mechanical constraints, diamagnetic levitation using superconductors, and servo stabilization. Applications covered include magnetic bearings, which reduce friction in machines by levitating rotating components, and maglev trains, which use magnetic levitation for contactless high-speed transportation. The document also outlines challenges such as instability based on Earnshaw's theorem and the need for continuous power input in active magnetic bearing systems.
Maglev
There are 22 slides.Contents are
(1)What is Maglev?
(2)Magnetic Levigation.
(3)Basic Principle of Maglev Trains.
(4)Types of Maglev Trains.
(5)EMS(Electromagnetic Suspension).
(6)ESD(Electrodynamic Suspension).
(7)Inductrack.
(8)Conclusion.
Super Conduting Train
Maglev trains use magnetic levitation to float above the track and propel itself forward, allowing it to travel at speeds over 300 mph without friction. They are nearly silent, non-polluting, and require little maintenance. The key principles are electromagnetic or electrodynamic suspension to levitate the train and superconducting magnets or linear motors for propulsion. Current systems in operation include Transrapid in Germany and the high-speed maglev in Japan. Maglev trains provide a safer, more energy efficient alternative to conventional high-speed rail.
Magnetic levitation
Magnetic levitation uses magnetic fields to suspend objects without physical contact. Diamagnetic levitation directly repels diamagnetic materials from magnetic fields, allowing water droplets and other objects to levitate. The Super Levitron demonstrates magnetic levitation through the balanced forces of gravity, magnetism, and gyroscopic forces stabilizing a spinning object. Maglev trains and other applications use these principles to reduce friction through magnetic repulsion or attraction between magnets and conductors. Magnetic levitation could enable more efficient transportation and energy systems with benefits like higher speeds, less pollution, and reduced wear.
Magnetic levitation(kr)
ALL CONCEPTS OF MAGNETIC LEVITATIONS.
TYPES OF MAGNETIC LEVITATIONS.
APPLICATIONS OF MAGNETIC LEVITATION WITH EXAMPLES,PICTURES.
WELL DEFINED CONCEPT.
MAGLEV TRAINS
WORKING OF MAGLEV TRAINS.
COMPARISION BETWEEN MAGLEV TRAIN AND CONVENTIONAL TRAINS.
FUTURE SCOPE.
CONCLUSIONS
ADVANTAGES AMD DISADVANTAGES.
REFRENCES
BEST TRANTITIONS ADDED.
Seminar ppt
Maglev trains are the fastest trains in the world! Maglev is short for magnetic levitation which basic principles involve the use of magnetism to levitate an object.
Basic Maglev Train and its Working
1. Magnetic levitation uses magnetic fields to levitate metallic objects and can be achieved through ferromagnetism or diamagnetism.
2. The most important application is trans-rapid magnetic levitation trains, which are propelled by electromagnetic or electrodynamic suspension.
3. Maglev trains offer advantages like very high speeds, low friction, and earthquake resistance since they levitate a few centimeters above the track. Current operational systems include ones in Germany and Japan.
Maglev trains
Magnetic levitation uses magnetic fields to levitate objects without physical contact. There are two main types of maglev trains - electromagnetic suspension (EMS) and electrodynamic suspension (EDS). EMS uses electromagnets attached to the train to attract it to the track, while EDS uses superconducting magnets on the train repelled by magnets in the track for levitation and propulsion. Maglev trains offer several advantages over conventional trains, including higher speeds, less energy usage, lower operating costs, and greater safety. Current operational maglev systems include Transrapid and the Japanese high-speed line, while future applications may include space vehicle launch and hypersonic aircraft ground testing.
MAGELEV TRAINS report seminar report
This document provides details about two maglev projects undertaken by electrical and electronics engineering students at Al-Azhar Polytechnic College in 2015-2016. It includes chapters on the history of maglev trains, different maglev methods and suspension systems, the evolution of maglev technology, and the working principles of maglev trains. The document also acknowledges those who provided support and guidance for the projects.
Magnetic levitation
A presentation on Magnetic Levitation and its applications- Maglev trains, windmills, magnetic bearing and space propulsion.
maglev train ppt
This document discusses maglev trains and their technology. Maglev trains use magnetic levitation to float above the guideway without making contact. There are two main types of maglev technology: electromagnetic suspension (EMS) and electrodynamic suspension (EDS). EMS uses electromagnets to levitate the train above the track, while EDS uses both the rail and train's magnetic fields to create a repulsive levitation force. Maglev trains can reach very high speeds of up to 500 km/h but their tracks are more expensive than traditional rail tracks.
A seminar report on maglev train
This document is a seminar report on magnetic levitation trains submitted by Anuj Bansal to partial fulfillment of a Bachelor of Technology degree in electrical engineering. The report contains an introduction to magnetic levitation technology, different types of magnetic levitation including permanent magnet, electromagnetic, and electrodynamic types. It discusses the working principles of levitation, propulsion, stability, and guidance of maglev trains and compares maglev trains to conventional aircraft and trains.
Seminar on magnetic levitation (maglav)
A full Description on Magnetic Levitation and also about the latest and different types of Technology used in it.
MagLev Train
This document provides an overview of magnetic levitation (Maglev) train technology. It discusses the basic principles of Maglev trains, including electromagnetic suspension (EMS) and electrodynamic suspension (EDS). EMS uses attractive forces while EDS uses repulsive forces for levitation. Maglev trains offer advantages like high speed, low noise and friction, and reduced pollution compared to traditional trains. Current Maglev projects exist in Germany and Japan, with future projects planned in India and other applications being explored by NASA and Boeing. The conclusion discusses how Maglev trains could provide a more efficient transportation alternative with lower maintenance costs.
Maglev trains ppt
The document discusses magnetic levitation (Maglev) trains. It begins by defining Maglev as using magnetic levitation to suspend, guide, and propel trains using magnets. It then explains the basic principles of levitation, propulsion, and lateral guidance that Maglev trains use to operate at high speeds. This includes using magnets to levitate the train 10 cm above the track and linear motors in the guideway to propel the train electromagnetically. The document also discusses the technologies, merits, and demographics of existing and planned Maglev systems around the world.
MAGLEV
The document discusses Maglev trains, which use magnetic levitation to float above the guideway and propel the train forward. Maglev trains have reached speeds over 500 km/h and have several advantages over conventional trains, such as having no friction, requiring no fuel, and being safer. However, their construction is very expensive. In conclusion, Maglev trains provide efficient high-speed travel but have high initial costs compared to traditional trains.
maglev train
Maglev trains use magnetic levitation to float and propel trains through guideways at high speeds without friction. They levitate using magnets that repel each other between the track and train. This allows maglev trains to reach speeds over 300 mph. Current maglev projects exist in Germany, Japan, and the United States, but costs remain high. While maintenance is cheaper than wheeled trains and noise and pollution are reduced, concerns remain regarding electromagnetic interference and high infrastructure expenses.
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This document discusses magnetic levitation, including its definition, principles, types of methods, and applications. It describes electromagnetic suspension and electrodynamic suspension as two types of magnetic levitation. It also discusses Faraday's law and Lenz's law as they relate to magnetic levitation. Some applications mentioned include maglev trains, floating cities, and space launch systems. The document further discusses MEMS, VLSI, MOSFET fabrication, and VHDL constructs.
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This document discusses different ways to achieve magnetic levitation, including mechanically constrained levitation using two magnets, diamagnetic levitation using materials that repel magnetic fields, and superconductors which expel magnetic fields due to the Meissner effect. It also outlines applications of magnetic levitation such as maglev trains which use electromagnetic or electrodynamic suspension, magnetic bearings for industrial machinery, levitation melting using induction heating, and maglev elevators employing electrodynamic suspension.
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Magnetic levitation uses magnetic fields to suspend objects without physical contact. Superconductors that conduct electricity with zero resistance can be used to levitate trains through magnetic fields. When superconductors are cooled below their critical temperature using liquid nitrogen, they are diamagnetic and repel magnetic fields. Maglev trains use superconducting magnets cooled by liquid helium or nitrogen to levitate above guideways through electromagnetic propulsion and braking systems, allowing for contactless travel at speeds over 500 km/h.
Magnetic levitation
This document discusses magnetic levitation and its applications. It explains that magnetic levitation uses magnetic fields to suspend objects without other support. Two applications are maglev trains, which can reach speeds of 300 miles/hour, and maglev wind turbines. Maglev trains float about 10mm above guiding tracks powered by magnetic fields in the tracks. Maglev wind turbines could have maintenance and noise reductions advantages. The document concludes that magnetic levitation enables novel technologies like high-speed maglev trains and more efficient maglev wind turbines.
Magnetic levitation system
The document discusses using model predictive control and artificial neural networks to control an unstable maglev system. Model predictive control is presented as an advanced control method that can model and control highly nonlinear systems like maglev better than PID controllers. It relies on dynamic models and optimization to calculate future control inputs while honoring constraints. Artificial neural networks are also discussed as they can inherently model nonlinear systems and help optimize control parameters after system identification. The document proposes using MPC and ANNs together to control the position of a levitated maglev ball by manipulating control current inputs.
Maglev
This document provides an overview of magnetic levitation technology. It discusses the history of maglev dating back to experiments in the 18th century. It describes how maglev works using magnetic fields rather than wheels to lift and propel trains, eliminating friction. This greatly improves efficiency compared to traditional trains. The document outlines the principles of electromagnetic and electrodynamic suspension used in maglev and discusses applications for high-speed ground transportation and launching space vehicles. Benefits of maglev include lower operating costs, reduced energy usage, improved safety, and less environmental impact over other modes of transport.
Maglev ppt
The document summarizes the working principles of a magnetic levitation (Maglev) train. It levitates and propels the train using magnets rather than wheels, allowing it to reach high speeds with little friction. Superconducting magnets on the train generate repulsive forces from the guideway to levitate 10mm above. Alternating magnetic fields from the guideway's electromagnets accelerate and brake the train. This allows Maglev trains to reach speeds over 500 km/h safely with minimal environmental impact compared to other modes of transportation.
saikrishna kandhikatla
This document provides an overview of maglev train technology. It discusses the basic principles of magnetic levitation including levitation, propulsion and lateral guidance. The document describes the two main types of maglev trains - electromagnetic suspension and electrodynamic suspension - and compares their merits and demerits. It then compares maglev trains to conventional trains and aircraft, highlighting maglev's advantages such as higher speeds, lower energy usage and greater safety. The document concludes by discussing potential applications of maglev technology and how countries like India could benefit from its implementation.
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Magnetic Levitation (Maglev) Powerpoint Presentation
Magnetic Levitation (Maglev) for B.Tech, M.Tech, B.E. Bsc., Msc (Physics) By ayouthphysicist
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Magnetic Levitation (Maglev) Powerpoint Presentation
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Magnetic levitation
Maglev trains use electromagnetic levitation to float above the track and move using propulsion from electromagnets rather than steel wheels. The first commercial maglev in 1984 used electromagnetic suspension and moved at 42 km/h. Maglev trains work by using the principles of magnetism where like poles repel and opposite poles attract. They levitate using either electrodynamic suspension with superconducting magnets or electromagnetic suspension with permanent magnets. Propulsion coils along the track powered by alternating current create magnetic fields to pull and push the train. Maglev trains are being developed in countries like Japan and Germany and could connect cities like Mumbai to Delhi in India in only 90 minutes while being fast, quiet, and environmentally friendly. However
Maglev Levitation Train (MLT),Seminar ppt
This document discusses magnetic levitation trains (Maglev trains). It describes two main types of Maglev trains: electromagnetic suspension (EMS) and electrodynamic suspension (EDS). EMS uses electromagnets to attract the train to the track for levitation and propulsion, while EDS uses superconducting magnets and repulsion for levitation. The document outlines the basic principles, pros and cons of each system and concludes that Maglev trains offer a more efficient transportation alternative with advantages like very high speeds and less environmental impact.
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The document discusses maglev trains, which use magnetic levitation for frictionless travel at high speeds. It describes two main types - electromagnetic suspension systems that use electromagnets for levitation and propulsion, and electrodynamic suspension systems that use superconducting magnets. Maglev trains offer advantages over conventional trains like lower energy use, operating costs, and greater safety. Current projects include operational systems in Germany and Japan, with future plans in India and other applications being explored.
Maglev - (bullet train)
A new age technology & use of basic principle of science in the field of transportation.Deals in the area of material science & electrical engineering.
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This document discusses magnetic levitation (Maglev) trains. Maglev trains use magnetic fields for levitation, propulsion, and guidance instead of wheels. They can achieve very high speeds without friction. There are two main types - electromagnetic suspension which uses electromagnets, and electrodynamic suspension which uses superconductors. Current operational Maglev trains exist in Germany and Japan. Maglev trains have advantages over conventional trains like lower energy consumption, operating costs, and greater safety.
MAGLEV PPT
Maglev trains use magnetic levitation to operate at high speeds. There are two main types of maglev trains - electromagnetic suspension (EMS) and electrodynamic suspension (EDS). EMS uses electromagnets to levitate the train through attraction, while EDS uses superconductors for levitation, propulsion, and guidance through repulsion. Both have advantages and disadvantages related to stability, speed, and costs. Maglev technology has applications beyond high-speed trains, including space vehicle launches and mining transportation.
Seminar on Magnetic levitation and its applicaton
Magnetic levitation is the use of magnetic fields to levitate a (usually) metallic object. Manipulating magnetic fields and controlling their forces can levitate an object.
In this process an object is suspended above another with no other support but magnetic fields.
The electromagnetic force is used to counteract the effects of gravitation. But it has also been proved that it is not possible to levitate using static, macroscopic, `classical' electromagnetic fields.
The forces acting on an object in any combination of gravitational, electrostatic, and magnetostatic fields will make the object's position unstable.
The reason a permanent magnet suspended above another magnet is unstable is because the levitated magnet will easily overturn and the force will become attractive. If the levitated magnet is rotated, the gyroscopic forces can prevent the magnet from overturning.
Several possibilities exist to make levitation viable.
It is possible to levitate superconductors and other diamagnetic materials, which magnetise in the opposite sense to a magnetic field in which they are placed.
A superconductor is perfectly diamagnetic which means it expels a magnetic field (Meissner-Ochsenfeld effect). Other diamagnetic materials are commonplace and can also be levitated in a magnetic field if it is strong enough.Diamagnetism is a very weak form of magnetism that is only exhibited in the presence of an external magnetic field.
The induced magnetic moment is very small and in a direction opposite to that of the applied field. When placed between the poles of a strong electromagnet, diamagnetic materials are attracted towards regions where the magnetic field is weak.
Diamagnetism can be used to levitate light pieces of pyrolytic graphite or bismuth above a moderately strong permanent magnet. As water is predominantly diamagnetic, this property has been used to levitate water droplets and even live animals, such as a grasshopper and a frog.
Superconductors are perfect diamagnets and when placed in an external magnetic field expel the field lines from their interiors (better than a diamagnet). The magnet is held at a fixed distance from the superconductor or vice versa. This is the principle in place behind EDS (electrodynamic suspension) maglev trains. The EDS system relies on superconducting magnets.
A maglev is a train, which is suspended in air above the track, and propelled forward using magnetism. Because of the lack of physical contact between the track and vehicle, the only friction is that between the carriages and air. So maglev trains can travel at very high speeds (650 km/h) with reasonable energy consumption and noise levels
Maglev Trains- Train That Fly on the Air
Maglev trains use magnetic levitation to float above a guideway without touching it. The first commercial maglev in 1984 connected Birmingham Airport to a train station in England, but it closed in 1995 due to reliability issues. British engineer Eric Laithwaite developed the first working linear induction motor in the 1940s, enabling advanced transit systems without physical contact between vehicles and guideways. Maglev trains use electromagnetic and electrodynamic suspension for levitation and propulsion via magnets and electromagnetic coils. While offering benefits like high speeds and low maintenance, maglev systems require expensive infrastructure and are currently only implemented in a few countries.
Maglev2
This document summarizes a student project on maglev trains. It discusses how maglev trains use magnetic levitation instead of wheels, allowing them to move faster than traditional trains. Maglev trains are propelled and guided using electromagnetic systems and have lower energy consumption, maintenance costs, and emissions than traditional trains. The document also describes different types of magnetic levitation technologies used in maglev trains, including electromagnetic suspension and electrodynamic suspension. It provides an example of the Shanghai maglev train project.
SUPERCONDUCTORS AND ITS APPLICATONS
Superconductors are materials that conduct electricity with zero resistance below a certain temperature. They have many applications including maglev trains, which use superconducting magnets to both propel the train and keep it levitated on the guideway. In medicine, superconductors are used for magnetic resonance imaging, biomagnetic measurements, SQUID magnetometers, and other applications. They are also used in electric power grids and generators where their high efficiency can save costs, though transmitting power over long distances with superconductors remains impractical due to cooling requirements.
Magnetic Levitation
Brief Description regarding magnetic levitation or magnetic suspension.It is a method by which an object is suspended with no support other than magnetic fields.
maglev train
The document discusses magnetic levitation (maglev) trains. It describes how maglev trains float on a magnetic field and have no wheels, enabling speeds up to 330 mph. Maglev systems use electromagnetic forces for both levitation and propulsion via linear induction motors. The document provides a brief history of maglev development in Germany from the 1920s to present. It explains the basic principles of magnetic levitation using repulsion between electromagnets or diamagnetic materials. Maglev trains are supported, guided, and propelled entirely by electromagnetic forces, allowing very high speeds with minimal friction or pollution.
MAGLEV TRAINS:SAIKRISHNA EEE
This include the study of magnetic levitation train performance,working and abide boundaries from bullet trains.
Maglev Vehicles
*Please go through the data related to the presentation on given links:
This presentation mainly focuses on the technology and application of Maglev vehicles as a mean of transportation. Due to its low power consumption it also provides space for future research in efficient transportation.
References
www.faculty.rsu.edu/users/c/clayton/www/presson/paper.htm
www.academia.edu/589542/History_and_Development_of_Magnetic_Levitating_Trains
inventors.about.com/library/inventors/blrailroad3.htm
https://en.wikipedia.org/wiki/Maglev
www.21stcenturysciencetech.com/articles/Summer03/maglev2.html
science.howstuffworks.com/transport/engines-equipment/maglev-train.htm
www.magnetbahnforum.de/index.php?Emile-Bachelet
1manimdfd 121226080252-phpapp01 (1)
This document provides an overview of maglev trains. It discusses that maglev trains use magnetic levitation to float above the track without touching it. There are two main types of maglev trains - electromagnetic suspension (EMS) and electrodynamic suspension (EDS). EMS uses electromagnets for levitation while EDS uses superconductors. Both have advantages and disadvantages related to speed, capacity, and system complexity. The document also briefly mentions a newer third type called Inductrack and potential other applications of maglev technology.
E0cmACfmg5QNSAFR44.pptx
Maglev trains use magnetic levitation to float above the guideway and linear induction motors for propulsion, allowing them to reach very high speeds. There are two main types of maglev technology: electromagnetic suspension (EMS) systems which use electromagnets and electrodynamic suspension (EDS) systems which rely on superconducting magnets. Maglev trains have advantages over conventional trains like higher speeds, less maintenance needs, and better efficiency due to lack of physical contact with the guideway. However, their initial costs are very high. Existing operational maglev systems include the Shanghai Maglev Train in China and various test tracks in Japan, Germany, and South Korea.
Manglev train
This document provides an overview of magnetic levitation train (Maglev) technology. It discusses several types of high-speed trains currently in use, then describes the key technologies that allow Maglev trains to levitate and propel using electromagnetic forces rather than wheels on rails. Maglev trains offer advantages of higher speeds, less pollution, and less wear and tear on infrastructure compared to wheeled trains, but building Maglev systems has proven costly. Further advances, such as room temperature superconductors, could help reduce costs and allow Maglev trains to become more widely adopted.
WITRICITY16
Witricity is a technology that wirelessly transfers electrical energy between two objects using magnetic resonance. It was first proposed by Nikola Tesla in 1899, but recent research and development has improved efficiency. Witricity works by generating oscillating magnetic fields between two coils - one powered and one receiving power. While it has advantages like eliminating wires and cables, challenges remain around standardization, costs, and potential for energy theft. Possible applications include charging consumer electronics, electric vehicles, and industrial equipment without plugs.
Witricity16
Witricity is a technology that wirelessly transfers electrical energy between two objects using magnetic resonance. It was first proposed by Nikola Tesla in 1899, but recent research into resonant inductive coupling has improved efficiency. Witricity works by generating oscillating magnetic fields from a transmitter coil that power a receiver coil within range, eliminating wires and cables. Potential applications include charging consumer electronics, electric vehicles, and industrial equipment without plugs. While promising for the future, witricity also faces challenges from limited range, standardization and potential for energy theft.
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Maglev trains use magnetic levitation to float above the track without touching it and are propelled using magnets and electromagnetic coils. They can reach very high speeds but require large initial investments and specialized infrastructure. Existing systems include the Shanghai Maglev Train in China, which is the fastest train in commercial service at 268 mph, as well as various test tracks in Japan, Germany, and the United States. Maglev trains consume less energy than other modes of transportation and have the potential to revolutionize high-speed travel.
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#Prerequisites:
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user friendly.
Prediction of Electrical Energy Efficiency Using Information on Consumer's Ac...
Energy efficiency has been important since the latter part of the last century. The main object of this survey is to determine the energy efficiency knowledge among consumers. Two separate districts in Bangladesh are selected to conduct the survey on households and showrooms about the energy and seller also. The survey uses the data to find some regression equations from which it is easy to predict energy efficiency knowledge. The data is analyzed and calculated based on five important criteria. The initial target was to find some factors that help predict a person's energy efficiency knowledge. From the survey, it is found that the energy efficiency awareness among the people of our country is very low. Relationships between household energy use behaviors are estimated using a unique dataset of about 40 households and 20 showrooms in Bangladesh's Chapainawabganj and Bagerhat districts. Knowledge of energy consumption and energy efficiency technology options is found to be associated with household use of energy conservation practices. Household characteristics also influence household energy use behavior. Younger household cohorts are more likely to adopt energy-efficient technologies and energy conservation practices and place primary importance on energy saving for environmental reasons. Education also influences attitudes toward energy conservation in Bangladesh. Low-education households indicate they primarily save electricity for the environment while high-education households indicate they are motivated by environmental concerns.
OOPS_Lab_Manual - programs using C++ programming language
This manual contains programs on object oriented programming concepts using C++ language.
Software Engineering and Project Management - Introduction, Modeling Concepts...
Introduction, Modeling Concepts and Class Modeling: What is Object orientation? What is OO development? OO Themes; Evidence for usefulness of OO development; OO modeling history. Modeling
as Design technique: Modeling, abstraction, The Three models. Class Modeling: Object and Class Concept, Link and associations concepts, Generalization and Inheritance, A sample class model, Navigation of class models, and UML diagrams
Building the Analysis Models: Requirement Analysis, Analysis Model Approaches, Data modeling Concepts, Object Oriented Analysis, Scenario-Based Modeling, Flow-Oriented Modeling, class Based Modeling, Creating a Behavioral Model.
Mechatronics material . Mechanical engineering
Mechatronics is a multidisciplinary field that refers to the skill sets needed in the contemporary, advanced automated manufacturing industry. At the intersection of mechanics, electronics, and computing, mechatronics specialists create simpler, smarter systems. Mechatronics is an essential foundation for the expected growth in automation and manufacturing.
Mechatronics deals with robotics, control systems, and electro-mechanical systems.
Use PyCharm for remote debugging of WSL on a Windo cf5c162d672e4e58b4dde5d797...
This document serves as a comprehensive step-by-step guide on how to effectively use PyCharm for remote debugging of the Windows Subsystem for Linux (WSL) on a local Windows machine. It meticulously outlines several critical steps in the process, starting with the crucial task of enabling permissions, followed by the installation and configuration of WSL.
The guide then proceeds to explain how to set up the SSH service within the WSL environment, an integral part of the process. Alongside this, it also provides detailed instructions on how to modify the inbound rules of the Windows firewall to facilitate the process, ensuring that there are no connectivity issues that could potentially hinder the debugging process.
The document further emphasizes on the importance of checking the connection between the Windows and WSL environments, providing instructions on how to ensure that the connection is optimal and ready for remote debugging.
It also offers an in-depth guide on how to configure the WSL interpreter and files within the PyCharm environment. This is essential for ensuring that the debugging process is set up correctly and that the program can be run effectively within the WSL terminal.
Additionally, the document provides guidance on how to set up breakpoints for debugging, a fundamental aspect of the debugging process which allows the developer to stop the execution of their code at certain points and inspect their program at those stages.
Finally, the document concludes by providing a link to a reference blog. This blog offers additional information and guidance on configuring the remote Python interpreter in PyCharm, providing the reader with a well-rounded understanding of the process.
Tools & Techniques for Commissioning and Maintaining PV Systems W-Animations ...
Join us for this solutions-based webinar on the tools and techniques for commissioning and maintaining PV Systems. In this session, we'll review the process of building and maintaining a solar array, starting with installation and commissioning, then reviewing operations and maintenance of the system. This course will review insulation resistance testing, I-V curve testing, earth-bond continuity, ground resistance testing, performance tests, visual inspections, ground and arc fault testing procedures, and power quality analysis.
Fluke Solar Application Specialist Will White is presenting on this engaging topic:
Will has worked in the renewable energy industry since 2005, first as an installer for a small east coast solar integrator before adding sales, design, and project management to his skillset. In 2022, Will joined Fluke as a solar application specialist, where he supports their renewable energy testing equipment like IV-curve tracers, electrical meters, and thermal imaging cameras. Experienced in wind power, solar thermal, energy storage, and all scales of PV, Will has primarily focused on residential and small commercial systems. He is passionate about implementing high-quality, code-compliant installation techniques.
SCALING OF MOS CIRCUITS m .pptx
this ppt explains about scaling parameters of the mosfet it is basically vlsi subject
一比一原版(uofo毕业证书)美国俄勒冈大学毕业证如何办理
原版一模一样【微信：741003700 】【(uofo毕业证书)美国俄勒冈大学毕业证成绩单】【微信：741003700 】学位证，留信认证（真实可查，永久存档）原件一模一样纸张工艺/offer、雅思、外壳等材料/诚信可靠,可直接看成品样本，帮您解决无法毕业带来的各种难题！外壳，原版制作，诚信可靠，可直接看成品样本。行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备。十五年致力于帮助留学生解决难题，包您满意。
本公司拥有海外各大学样板无数，能完美还原。
1:1完美还原海外各大学毕业材料上的工艺：水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠。文字图案浮雕、激光镭射、紫外荧光、温感、复印防伪等防伪工艺。材料咨询办理、认证咨询办理请加学历顾问Q/微741003700
【主营项目】
一.毕业证【q微741003700】成绩单、使馆认证、教育部认证、雅思托福成绩单、学生卡等！
二.真实使馆公证(即留学回国人员证明,不成功不收费)
三.真实教育部学历学位认证（教育部存档！教育部留服网站永久可查）
四.办理各国各大学文凭(一对一专业服务,可全程监控跟踪进度)
如果您处于以下几种情况：
◇在校期间，因各种原因未能顺利毕业……拿不到官方毕业证【q/微741003700】
◇面对父母的压力，希望尽快拿到；
◇不清楚认证流程以及材料该如何准备；
◇回国时间很长，忘记办理；
◇回国马上就要找工作，办给用人单位看；
◇企事业单位必须要求办理的
◇需要报考公务员、购买免税车、落转户口
◇申请留学生创业基金
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
办理(uofo毕业证书)美国俄勒冈大学毕业证【微信：741003700 】外观非常简单，由纸质材料制成，上面印有校徽、校名、毕业生姓名、专业等信息。
办理(uofo毕业证书)美国俄勒冈大学毕业证【微信：741003700 】格式相对统一，各专业都有相应的模板。通常包括以下部分：
校徽：象征着学校的荣誉和传承。
校名:学校英文全称
授予学位：本部分将注明获得的具体学位名称。
毕业生姓名：这是最重要的信息之一，标志着该证书是由特定人员获得的。
颁发日期：这是毕业正式生效的时间，也代表着毕业生学业的结束。
其他信息：根据不同的专业和学位，可能会有一些特定的信息或章节。
办理(uofo毕业证书)美国俄勒冈大学毕业证【微信：741003700 】价值很高，需要妥善保管。一般来说，应放置在安全、干燥、防潮的地方，避免长时间暴露在阳光下。如需使用，最好使用复印件而不是原件，以免丢失。
综上所述，办理(uofo毕业证书)美国俄勒冈大学毕业证【微信：741003700 】是证明身份和学历的高价值文件。外观简单庄重，格式统一，包括重要的个人信息和发布日期。对持有人来说，妥善保管是非常重要的。
AI-Based Home Security System : Home security
Home security is of paramount importance in today's world, where we rely more on technology, home
security is crucial. Using technology to make homes safer and easier to control from anywhere is
important. Home security is important for the occupant’s safety. In this paper, we came up with a low cost,
AI based model home security system. The system has a user-friendly interface, allowing users to start
model training and face detection with simple keyboard commands. Our goal is to introduce an innovative
home security system using facial recognition technology. Unlike traditional systems, this system trains
and saves images of friends and family members. The system scans this folder to recognize familiar faces
and provides real-time monitoring. If an unfamiliar face is detected, it promptly sends an email alert,
ensuring a proactive response to potential security threats.
Data Driven Maintenance | UReason Webinar
Discover the latest insights on Data Driven Maintenance with our comprehensive webinar presentation. Learn about traditional maintenance challenges, the right approach to utilizing data, and the benefits of adopting a Data Driven Maintenance strategy. Explore real-world examples, industry best practices, and innovative solutions like FMECA and the D3M model. This presentation, led by expert Jules Oudmans, is essential for asset owners looking to optimize their maintenance processes and leverage digital technologies for improved efficiency and performance. Download now to stay ahead in the evolving maintenance landscape.
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Magnetic levitation
- 1. Technical Paper Presentation By:DCRUST, MURTHAL
- 3. HISTORYINTRO PRINCIPLE WORKING What is Levitation ?
- 4. The first commercial Maglev "people-mover" was officially opened in 1984 in Birkingham, England. It operated between Birkingham International Airport and Birkingham International railway station. It ran at 42 km/h (26 mph) . HISTORYINTRO PRINCIPLE WORKING
- 5. They work on a basic principle of magnetism i.e. “LIKE POLE REPEL EACH OTHER AND UNLIKE POLE ATTRACT EACH OTHER.” HISTORYINTRO PRINCIPLE WORKING
- 6. Levitation Electrodynamic Suspension (EDS) Electromagnetic Suspension (EMS) The Maglev Track (Guideway) Propulsion HISTORYINTRO PRINCIPLE WORKING
- 8. HISTORYINTRO PRINCIPLE WORKING N S S N LEVITATION …
- 9. The attraction from a fixed strength magnet decreases with increased distance, and increases at closer distances. This is unstable. For a stable system, the opposite is needed, variations from a stable position should push it back to the target position. Basic Problem in Levitation HISTORYINTRO PRINCIPLE WORKING
- 10. Stable magnetic levitation can be achieved by measuring the position and speed of the object being levitated, and using a feedback loop which continuously adjusts one or more electromagnets to correct the object's motion, thus forming a servomechanism. Germany’s TRANSRAPID – use this technology. LEVITATION - Electromagnetic suspension(EMS) HISTORYINTRO PRINCIPLE WORKING
- 11. Germany’s TRANSRAPID – uses this technology. LEVITATION - Electromagnetic suspension(EMS) HISTORYINTRO PRINCIPLE WORKING
- 12. In this method the magnetic field in the train is controlled using eddy currents, diamagnetic materials or superconductors LEVITATION - Electrodynamic Suspension (EDS) HISTORYINTRO PRINCIPLE WORKING
- 13. Japan's MLX01 maglev train HISTORYINTRO PRINCIPLE WORKING
- 14. The Maglev Track HISTORYINTRO PRINCIPLE WORKING
- 15. 1.The Propulsion coil running along the track, called a guideway. 2.The power (A.C.) supplied to the coils is used to create magnetic fields that pull and push the train along the track. PROPULSIONCOIL … HISTORYINTRO PRINCIPLE WORKING
- 16. PROPULSIONCOIL … HISTORYINTRO PRINCIPLE WORKING FRONT BACK
- 17. Mumbai – Delhi: A maglev line project was presented to India's former railway minister Lalu Prasad Yadav by an American company Daimler. It will cover the distance in 90 min . *INDIA
- 18. No friction. Fast Quiet Easy maintenance Environmentally friendly ◦ No emissions HISTORYINTRO PRINCIPLE WORKING
- 19. Usage in Controlled Fusion ◦ Used for container less confinement of plasma in Tokamac Used in rocket propulsion Used in heart pumps HISTORYINTRO PRINCIPLE WORKING
- 20. Magnetic levitation is a very promising field which guarantees faster transport, lesser pollution, future energy potential & employment generation compatible with MAKE IN INDIA philosophy The results showed that Maglev can be conveniently considered as a solution for the future engineering needs of the country.