By researching and viewing; I get to know and produce this ppt; stating Bio-mechanical energy can be transformed into everyday use energy( like Battery, Charger, etc.)
By researching and viewing; I get to know and produce this ppt; stating Bio-mechanical energy can be transformed into everyday use energy( like Battery, Charger, etc.)
Now a days world is shifting towards electrified mobility to reduce the pollutant emissions caused by nonrenewable fossil fueled vehicles and to provide the alternative to pricey fuel for transportation. But for electric vehicles, traveling range and charging process are the two major issues affecting it’s adoption over conventional vehicles.
With the introduction of Wire charging technology, no more waiting at charging stations for hours, now get your vehicle charged by just parking it on parking spot or by parking at your garage or even while driving you can charge your electric vehicle. As of now, we are very much familiar with wireless transmission of data, audio and video signals so why can’t we transfer power over the Air.
Hello Mam,
We are the student of b.tech mechanical engg. we make foot step electricity genarator when we press the top of the project the spring is press the mechanical setup of project is working the rack and pinoin is connect to the shaft is connect to pully is connect to dianoma with help v velt when we pressure the top of the project the rack and pinion is rotating the shaft is rotating to the pully to rotating to dynoma is rotted produce the electricity and we optain the electricity by the system
Electric Vehicle
Benefits of Electric Vehicle
What is Happening in the world of Electric Vehicle?
Electric Vehicle Charging Types
Wireless Charging
Advantages of Wireless Charging
Dynamic Wireless Charging
Impact of Wireless Charging on the Electric Vehicle Growth
References
Hi there,
Many of us forgot to charge their mobile phones and if there any powercut we can't charge the mobiles right ! . These problem is solved here... For more details download this ppt Now.
Its a free source of energy we know very well man has needed and used energy at an increasing rate for the sustenance and well-being since time immemorial. Due to this a lot of energy resources have been exhausted and wasted. Proposal for the utilization of waste energy of foot power with human locomotion is very much relevant and important for highly populated countries like India where the railway station, temples etc., are overcrowded all round the clock .When the flooring is engineered with piezo electric technology, the electrical energy produced by the pressure is captured by floor sensors and converted to an electrical charge by piezo transducers, then stored and used as a power source. And this power source has many applications as in agriculture, home application and street lighting and as energy source for sensors in remote locations.
Now a days world is shifting towards electrified mobility to reduce the pollutant emissions caused by nonrenewable fossil fueled vehicles and to provide the alternative to pricey fuel for transportation. But for electric vehicles, traveling range and charging process are the two major issues affecting it’s adoption over conventional vehicles.
With the introduction of Wire charging technology, no more waiting at charging stations for hours, now get your vehicle charged by just parking it on parking spot or by parking at your garage or even while driving you can charge your electric vehicle. As of now, we are very much familiar with wireless transmission of data, audio and video signals so why can’t we transfer power over the Air.
Hello Mam,
We are the student of b.tech mechanical engg. we make foot step electricity genarator when we press the top of the project the spring is press the mechanical setup of project is working the rack and pinoin is connect to the shaft is connect to pully is connect to dianoma with help v velt when we pressure the top of the project the rack and pinion is rotating the shaft is rotating to the pully to rotating to dynoma is rotted produce the electricity and we optain the electricity by the system
Electric Vehicle
Benefits of Electric Vehicle
What is Happening in the world of Electric Vehicle?
Electric Vehicle Charging Types
Wireless Charging
Advantages of Wireless Charging
Dynamic Wireless Charging
Impact of Wireless Charging on the Electric Vehicle Growth
References
Hi there,
Many of us forgot to charge their mobile phones and if there any powercut we can't charge the mobiles right ! . These problem is solved here... For more details download this ppt Now.
Its a free source of energy we know very well man has needed and used energy at an increasing rate for the sustenance and well-being since time immemorial. Due to this a lot of energy resources have been exhausted and wasted. Proposal for the utilization of waste energy of foot power with human locomotion is very much relevant and important for highly populated countries like India where the railway station, temples etc., are overcrowded all round the clock .When the flooring is engineered with piezo electric technology, the electrical energy produced by the pressure is captured by floor sensors and converted to an electrical charge by piezo transducers, then stored and used as a power source. And this power source has many applications as in agriculture, home application and street lighting and as energy source for sensors in remote locations.
For an alternate method to generate electricity there are number of methods by which electricity can be produced, out if such methods footstep energy generation can be an effective method to generate electricity.
Walking is the most common activity in human life. When a person walks, he loses energy to the road surface in the form of impact, vibration, sound etc.
This energy can be tapped and converted in the usable form such as in electrical form. This device, if embedded in the footpath, can convert foot impact energy into electrical form. Human-powered transport has been in existence since time immemorial in the form of walking, running and swimming.
However modern technology has led to machines to enhance the use of human-power in more efficient manner. In this context, pedal power is an excellent source of energy and has been in use since the nineteenth century making use of the most powerful muscles in the body.
Ninety-five percent of the exertion put into pedal power is converted into energy. However, human kinetic energy can be useful in a number of ways but it can also be used to generate electricity based on different approaches and many organizations are already implementing human powered technologies to generate electricity to power small electronic appliances.
Power Generation with StairCase by Mohammad Aftab Saifi
for any problem please contact @ +919454321743.
www.twitter.com/MdAftabSaifi
mdaftabsaifi@outlook.com
Footstep Power Generator Using PiezoelectricAnkitRazz3
Developed a Footstep Power Generation System to capture wasted energy and transform it into electrical
energy using piezoelectric sensors. Utilized the piezoelectric effect to convert deformations into
electrical charge.
Report on Electric vehicles. (Year 2022)
Why India needs EV?
Current status of EV market in India.
Government policies & Regulations.
Challenge.
Future Perspective.
Hybrid optimization of pumped hydro system and solar- Engr. Abdul-Azeez.pdffxintegritypublishin
Advancements in technology unveil a myriad of electrical and electronic breakthroughs geared towards efficiently harnessing limited resources to meet human energy demands. The optimization of hybrid solar PV panels and pumped hydro energy supply systems plays a pivotal role in utilizing natural resources effectively. This initiative not only benefits humanity but also fosters environmental sustainability. The study investigated the design optimization of these hybrid systems, focusing on understanding solar radiation patterns, identifying geographical influences on solar radiation, formulating a mathematical model for system optimization, and determining the optimal configuration of PV panels and pumped hydro storage. Through a comparative analysis approach and eight weeks of data collection, the study addressed key research questions related to solar radiation patterns and optimal system design. The findings highlighted regions with heightened solar radiation levels, showcasing substantial potential for power generation and emphasizing the system's efficiency. Optimizing system design significantly boosted power generation, promoted renewable energy utilization, and enhanced energy storage capacity. The study underscored the benefits of optimizing hybrid solar PV panels and pumped hydro energy supply systems for sustainable energy usage. Optimizing the design of solar PV panels and pumped hydro energy supply systems as examined across diverse climatic conditions in a developing country, not only enhances power generation but also improves the integration of renewable energy sources and boosts energy storage capacities, particularly beneficial for less economically prosperous regions. Additionally, the study provides valuable insights for advancing energy research in economically viable areas. Recommendations included conducting site-specific assessments, utilizing advanced modeling tools, implementing regular maintenance protocols, and enhancing communication among system components.
Sachpazis:Terzaghi Bearing Capacity Estimation in simple terms with Calculati...Dr.Costas Sachpazis
Terzaghi's soil bearing capacity theory, developed by Karl Terzaghi, is a fundamental principle in geotechnical engineering used to determine the bearing capacity of shallow foundations. This theory provides a method to calculate the ultimate bearing capacity of soil, which is the maximum load per unit area that the soil can support without undergoing shear failure. The Calculation HTML Code included.
Saudi Arabia stands as a titan in the global energy landscape, renowned for its abundant oil and gas resources. It's the largest exporter of petroleum and holds some of the world's most significant reserves. Let's delve into the top 10 oil and gas projects shaping Saudi Arabia's energy future in 2024.
NO1 Uk best vashikaran specialist in delhi vashikaran baba near me online vas...Amil Baba Dawood bangali
Contact with Dawood Bhai Just call on +92322-6382012 and we'll help you. We'll solve all your problems within 12 to 24 hours and with 101% guarantee and with astrology systematic. If you want to take any personal or professional advice then also you can call us on +92322-6382012 , ONLINE LOVE PROBLEM & Other all types of Daily Life Problem's.Then CALL or WHATSAPP us on +92322-6382012 and Get all these problems solutions here by Amil Baba DAWOOD BANGALI
#vashikaranspecialist #astrologer #palmistry #amliyaat #taweez #manpasandshadi #horoscope #spiritual #lovelife #lovespell #marriagespell#aamilbabainpakistan #amilbabainkarachi #powerfullblackmagicspell #kalajadumantarspecialist #realamilbaba #AmilbabainPakistan #astrologerincanada #astrologerindubai #lovespellsmaster #kalajaduspecialist #lovespellsthatwork #aamilbabainlahore#blackmagicformarriage #aamilbaba #kalajadu #kalailam #taweez #wazifaexpert #jadumantar #vashikaranspecialist #astrologer #palmistry #amliyaat #taweez #manpasandshadi #horoscope #spiritual #lovelife #lovespell #marriagespell#aamilbabainpakistan #amilbabainkarachi #powerfullblackmagicspell #kalajadumantarspecialist #realamilbaba #AmilbabainPakistan #astrologerincanada #astrologerindubai #lovespellsmaster #kalajaduspecialist #lovespellsthatwork #aamilbabainlahore #blackmagicforlove #blackmagicformarriage #aamilbaba #kalajadu #kalailam #taweez #wazifaexpert #jadumantar #vashikaranspecialist #astrologer #palmistry #amliyaat #taweez #manpasandshadi #horoscope #spiritual #lovelife #lovespell #marriagespell#aamilbabainpakistan #amilbabainkarachi #powerfullblackmagicspell #kalajadumantarspecialist #realamilbaba #AmilbabainPakistan #astrologerincanada #astrologerindubai #lovespellsmaster #kalajaduspecialist #lovespellsthatwork #aamilbabainlahore #Amilbabainuk #amilbabainspain #amilbabaindubai #Amilbabainnorway #amilbabainkrachi #amilbabainlahore #amilbabaingujranwalan #amilbabainislamabad
Student information management system project report ii.pdfKamal Acharya
Our project explains about the student management. This project mainly explains the various actions related to student details. This project shows some ease in adding, editing and deleting the student details. It also provides a less time consuming process for viewing, adding, editing and deleting the marks of the students.
Hierarchical Digital Twin of a Naval Power SystemKerry Sado
A hierarchical digital twin of a Naval DC power system has been developed and experimentally verified. Similar to other state-of-the-art digital twins, this technology creates a digital replica of the physical system executed in real-time or faster, which can modify hardware controls. However, its advantage stems from distributing computational efforts by utilizing a hierarchical structure composed of lower-level digital twin blocks and a higher-level system digital twin. Each digital twin block is associated with a physical subsystem of the hardware and communicates with a singular system digital twin, which creates a system-level response. By extracting information from each level of the hierarchy, power system controls of the hardware were reconfigured autonomously. This hierarchical digital twin development offers several advantages over other digital twins, particularly in the field of naval power systems. The hierarchical structure allows for greater computational efficiency and scalability while the ability to autonomously reconfigure hardware controls offers increased flexibility and responsiveness. The hierarchical decomposition and models utilized were well aligned with the physical twin, as indicated by the maximum deviations between the developed digital twin hierarchy and the hardware.
Industrial Training at Shahjalal Fertilizer Company Limited (SFCL)MdTanvirMahtab2
This presentation is about the working procedure of Shahjalal Fertilizer Company Limited (SFCL). A Govt. owned Company of Bangladesh Chemical Industries Corporation under Ministry of Industries.
CFD Simulation of By-pass Flow in a HRSG module by R&R Consult.pptxR&R Consult
CFD analysis is incredibly effective at solving mysteries and improving the performance of complex systems!
Here's a great example: At a large natural gas-fired power plant, where they use waste heat to generate steam and energy, they were puzzled that their boiler wasn't producing as much steam as expected.
R&R and Tetra Engineering Group Inc. were asked to solve the issue with reduced steam production.
An inspection had shown that a significant amount of hot flue gas was bypassing the boiler tubes, where the heat was supposed to be transferred.
R&R Consult conducted a CFD analysis, which revealed that 6.3% of the flue gas was bypassing the boiler tubes without transferring heat. The analysis also showed that the flue gas was instead being directed along the sides of the boiler and between the modules that were supposed to capture the heat. This was the cause of the reduced performance.
Based on our results, Tetra Engineering installed covering plates to reduce the bypass flow. This improved the boiler's performance and increased electricity production.
It is always satisfying when we can help solve complex challenges like this. Do your systems also need a check-up or optimization? Give us a call!
Work done in cooperation with James Malloy and David Moelling from Tetra Engineering.
More examples of our work https://www.r-r-consult.dk/en/cases-en/
Cosmetic shop management system project report.pdfKamal Acharya
Buying new cosmetic products is difficult. It can even be scary for those who have sensitive skin and are prone to skin trouble. The information needed to alleviate this problem is on the back of each product, but it's thought to interpret those ingredient lists unless you have a background in chemistry.
Instead of buying and hoping for the best, we can use data science to help us predict which products may be good fits for us. It includes various function programs to do the above mentioned tasks.
Data file handling has been effectively used in the program.
The automated cosmetic shop management system should deal with the automation of general workflow and administration process of the shop. The main processes of the system focus on customer's request where the system is able to search the most appropriate products and deliver it to the customers. It should help the employees to quickly identify the list of cosmetic product that have reached the minimum quantity and also keep a track of expired date for each cosmetic product. It should help the employees to find the rack number in which the product is placed.It is also Faster and more efficient way.
2. PAGE 1
Real Time Battery Charging
System by Human Walking
ABSTRACT
Walking is the lightest form of exercise. It costs nothing but pays
much. An average human takes 5000 steps a day. Each footstep creates
a great amount of force which is equivalent to bodyweight of person.
In this, we are generating electrical energy as nonconventional method
by simply walking on the footstep. Mobile phone takes a big part in
our lives nowdays. Like us they also required external source of energy
to work. When our smart phone runs out of battery at the worst
moment but soon taking a walk could solve this problem.
The walking charger provides the power solution, it gives people the
ability to charge their mobile device batteries anytime anywhere from
their own walking. They can become their own personalpower source.
So now when you go out for a walk you can keep yourself healthy as
well as your phone battery too.
We will able to save 1 billion KWH energy per year which is used up in
charging phone worldwide.
3. PAGE 2
Introduction
Man has needed and used energy at an increasing rate for his
sustenance and well-being ever since he came on the earth a few
million years ago. Due to this a lot of energy resources have been
exhausted and wasted. Proposal for the utilization of waste energy of
foot power with human locomotion is very much relevant and
important for highly populated countries like India and China where
the roads, railway stations, bus stands, temples, etc. are all over
crowded and millions of people move around the clock
Modern technology has led to machines to enhance the use of human-
power in more efficient manner. In this context, pedal power is an
excellent source of energy and has been in use since the nineteenth
centurymaking use of the most powerfulmuscles in the body. Ninety-
five percent of the exertion put into pedal power is converted into
energy. Pedal power can be applied to a wide range of jobs and is a
simple, cheap, and convenient source of energy. However, human
kinetic energy can be usefulin a numberof ways but it can also be
used to generate electricity based on different approaches and many
organizations are already implementing human powered technologies
to generate electricity to power small electronic appliances.
The walking charger provides the power solution, it gives people the
ability to charge their mobile device batteries anytime anywhere from
their own walking. They can become their own personalpower source.
So now when you go out for a walk you can keep your self healthy as
well as your phone battery too.
We will able to save 1 billion KWH energy per year which is used up in
charging phone worldwide.
4. PAGE 3
METHODOLOGY
In this Electrical Power Generation Using Foot Steps Project, we are
generating electrical power as non-conventional method by simply
walking or running on the footstep. For this purpose, piezoelectric
sensor is used in order to measure force, pressure and acceleration by
its change into electric signals. A piezoelectric sensor is an electric
device which is used to measure acceleration, pressure, or force to
convert them to an electric signal. These sensors are mainly used for
process control, qualityassurance, research and development in various
industries. The applications of this sensor involve, aerospace, medical,
instrumentation, and as a pressure sensor it is used in the touch pad of
mobile phones. In the automotive industry, these sensors are used to
monitor ignition when developing internal burning engines.
Two technologies have been tested so far to convert energy
used in walking into electrical power.
1: Uses of piezoelectric material.
2: Placing small electro-mechanicaldevices, such as a dynamo.
The mechanism involves three basicstages:
1 Conversion of mechanical to electrical energy
2 Storing the electrical energy
3 Using this energy to charge mobile phone
5. PAGE 4
BLOCK DIAGRAM
The complete diagram of the foot step power generation is given
below. Only one step is inclined in certain small angle which is used to
generate the power. The pushing power is converted into electrical
energy by proper driving arrangement. The rack & pinion, spring
arrangement is fixed at the inclined step. The spring issued to return
the inclined step in same position by releasing the load. The pinion
shaft is connected to the supporterby end bearings as shown in fig.
The larger sprocket also coupled with the pinion shaft, so that it is
running the same speed of pinion. The larger sprocket is coupled to
the small cycle sprocket with the help of chain (cycle). This larger
sprocket is used to transfer the rotation force to the smaller sprocket.
The smaller sprocket is running same direction for the forward and rev
ersedirection of rotational movement of the larger sprocket. This
action locks like a cycle pedaling action. The fly wheel and gear wheel
is also coupled to the smaller sprocket shaft. The flywheel is used to
increase the rpm of the smaller sprocket shaft. The gear wheel is
coupled to the generator shaft with the help of another gear wheel.
The generator is used here, is permanent magnet D.C generator. The
generated voltage is 12Volt D.C .This D.C voltage is stored to the Lead-
acid 12 Volt battery. The batteryis connected to the inverter. This
inverter is used to convert the 12Volt D.C to the 230 Volt A.C. This
working principle is already explained the above chapter. This 230 Volt
A.C voltage is used to activate the light, fan and etc.
By increasing the capacityof battery and inverter circuit, the power
rating is increased. This arrangement is fitted in shopping complex,
6. PAGE 5
college and wherever the large people walking on the footsteps
simultaneously.
Using piezoelectricmaterial
A piezoelectric sensor is a device that uses the piezoelectric effect to
measure pressure, acceleration, strain or force by converting them to
an electrical signal.
Piezoelectric material is a material that produce electricity when we
apply mechanical stress.
A piezoelectric sensor is a device that uses the piezoelectric effect to
measure pressure, acceleration, strain or force by converting them to
an electrical signal.
Piezoelectric sensors have proven to be versatile tools for the
measurement of various processes
7. PAGE 6
WORKING
The pushing power is converted into electricity. Whenever force
is applied on piezoelectric crystalthat force is converted to
electrical energy. It can be used for basic purpose like charging
mobile phone, torch. They generate electricity when they are
compressing. So, when we press them while walking or running
they start acting like a tiny battery. We can store it in a battery
and used later in other purpose.
we can take advantage of this special property by putting piezo
elements underneath our feet in such a way that every time we
take a step, we are using our weight to push on the piezo electric
elements- which then in turn convert that energy into electricity.
The only issue with this, however is that we need DC, not AC in
order to power our stuff. We can solve this problem by creating a
bridge rectifier with diodes to convert the AC power to DC
power we can use.
BLOCK DIAGRAM
8. PAGE 7
Placing small electromechanical devices, such as a dynamo
Dynamos convert mechanical rotation into electric power.
Dynamo - a device that makes direct current electric power
using electromagnetism.
A dynamo is an electrical generator that creates direct current
using a commutator. Dynamos were the first electrical
generators capable of delivering power for industry, and the
foundation upon which many other later electric-power
conversion devices were based, including the electric motor, the
alternating-current alternator, and the rotary converter.
Today, the simpler alternator dominates large scale power
generation, for efficiency, reliability and cost reasons. A dynamo
has the disadvantages of a mechanical commutator. Also,
converting alternating to direct current using power rectification
devices (such as vacuum tubes or more recently via solid state
technology) is effective and usually economical.
The word dynamo (from the Greek word dynamis (δύναμις),
meaning force or power) was originally another name for an
electrical generator, and still has some regional usage as a
replacement for the word generator. The word "dynamo" was
coined in 1831 by Michael Faraday, who utilized his invention
toward making many discoveries in electricity(Faraday
discovered electrical induction) and magnetism.
9. PAGE 8
WORKING
This device has to be worn below the knee cap on one leg and a
light string is attached to the other leg. The strides taken help in
pulling and retracting the string, which is further attached to a
dynamo that generates about 3.5 Watts; enough to charge low-.
powered electrical generator to leg movements. When the
person extends the gap between the legs, power is generated by a
gear that turns and spins the generator. The flexion of the leg
turns off the gear so as not to discomfort the person.
Walking involves a change in relative displacement of around ?35
cm between legs. This repeated linear motion could be converted
to rotary motion with the help of a pulley and string. Thus, the
bio-mechanical work is converted into mechanical form and
eventually stored as chemical energy in batteries to store electric
energy. The device is clamped on one leg and a hole lets out a
string that is attached to the other leg that helps in the
conversion of the displacement into rotary motion
10. PAGE 9
Even a slight displacement pulls the string out, therebyrotating
the pulley, which turns the central shaft. The shaft is common to
the gearbox, the dynamo and the recoil mechanism. So, when
the displacement reduces, there is a slack in the string, which is
removed by the tension produced by the recoil system. Since the
electricity produced is bi-directional and contains spikes, an
electronic circuit encompassing a rectifier and a filter converts it
into a unidirectional, spike-free wave and stores the energy
produced in rechargeable batteries. This stored energy is used as
an input supplyto mobiles with the help of different adapters.
This new device is motion sensitive, being auto-activated byleg
movements and it does not increase the energy spent with
walking.
IMPORTANT QUESTION
Storing the electrical energy:
Since the electricity produced is bi-directional and contains
spikes, an electronic circuit encompassing a rectifier and a filter
converts it into a unidirectional, spike-free wave and stores the
energy produced in rechargeable batteries. This stored energy is
used as an input supplyto mobiles
How many steps do we need to take to completely charge
the mobile?
Three to four thousand steps or a 5-6 km walk can generate
enough electricity to charge the mobile twice. Charge also
depends on body weight. Body weight is directly responsible for
the amount of pressure on the crystals. If the pressure is higher,
the electricity generated is more.
11. PAGE 10
How much powerdoes it save?
Power saved per full charge is equivalent to the power consumed
by a 50-Watt bulb in an hour. The power generated by this
device is eco-friendly, as the only input is pressure of human
feet. There is no manufacturing needed because plates already
available in the market are used. Also, the power thus produced
does not generate any heat.
MERITS AND DEMERITS
MERITS
Power generation is simply walking on the step
Power also generated by running or exercising on the step.
No need fuel input
This is a Non-conventional system
Battery is used to store the generated power
12. PAGE 11
DEMERITS
Only applicable for the particular place.
Mechanical moving parts is high
Initial cost of this arrangement is high.
Care should be taken for batteries
ADVANTAGES and FUTUREPROSPECTIVES:
Increasing the effectiveness of mobiles in rural India by
providing a portable means of charging of mobiles, torches,
radios.
Helping military personnel charge their GPS devices and other
low-power electronic gadgets while on the move.
Providing an alternate means to wall-based charging for MP3
players, mobiles, etc in cities, thereby, helping today?s fast
generation to move faster without mobile batteryproblems.
India has signed the Kyoto Protocol ? an acknowledgement that
we share the concern of global warming, which also expresses
our commitment to slow down climate change. Walk-N-Charge
would just add to the efforts put in by India in various innovative
ways.
Charging your cell phone might soon be as simple as taking a
walk around the block.
13. PAGE 12
CONCLUSION
• The project Footstep Power Generation uses the footstep to
produce electricity. It is one of the best economical and
affordable energy solution to the common people.
• This can be used for many application in rural areas where power
availability is less or totally absent. As India is and developing
nation where energy management is big challenge for such a
huge population.
• Even if 0.1% of the Indian population uses this device, it can to
help reduce carbon emission by 2.25 tones per day.
• This is a Non-conventional system
• Eco friendly
• Cheaper than solar system