Magnetic bearings use magnetic levitation rather than physical contact to support rotating shafts, reducing friction and wear. There are two main types - passive magnetic bearings use permanent magnets while active ones use electromagnets controlled by feedback. Magnetic bearings offer advantages like higher efficiency, precision and reliability. They are used in applications like turbines, trains and manufacturing where high speeds are needed. While the technology offers benefits, challenges include high costs and limited load capacity, but research is addressing these issues.
With the advent of technology and science, researchers have shown interest and developed a new technology
incorporating permanent magnets. This concept is applied in magnetic gearing to achieve low-speed high- torque direct-drive
operation. The speed is altered by the use of gears and gearboxes. The magnetic meshing of gear overcomes the limitations of
mechanical gearing system like vibrations, noise, and friction due to contact. The efficiency of 99% or greater can be achieved
at full load conditions. The magnetic force of attraction aids in the magnetic meshing of the gear teeth. There is no physical
contact of the gear teeth. By the use of such system, the wear and tear of the gears are reduced to a great extent. The heat
generated in the gears while working is almost nil in this method. Unlike mechanical gearing system, the process of
transmitting power is smooth and silent. Magnetic gearing system can be incorporated in automobiles for transmission of
power to achieve higher efficiency. This kind of setup requires very minimal maintenance. Permanent magnets are used to
produce the magnetic field which helps in the transmission of energy without contact. Ferrite magnets and high power rare
earth neodymium magnets are used in making the gears.
“Test rig on Eddy current braking system” is a very great innovation on its own and is specially made for the purpose
to stop the wheel in minimum time. Brakes are the crucial components in any mobile system which are generally used to stop
the motion of any mobile. Such type of component must be checked by using the highly accurate methodology in order to
access its functional performance in advance. The inspection methodology of brakes should be accurate with less time
consuming procedure for its inspection. This test rig will check the brake in the least time which leads to a reduction of nonproductive
time and improves brake efficiency.
Design of two stage planetary gear train for high reduction ratioeSAT Journals
Abstract Planetary Gear Trains are extensively used for the power transmission and are the most critical component. Planetary gearboxes are used frequently to match the inertias, lower the motor speed, boost the torque, and at the same time provide a sturdy mechanical interface for pulleys, cams, drums and other mechanical components. This paper presents the advantages of planetary gear systems over other, consideration to be given while determining the reduction ratios of gear box, minimum and maximum reductions per stage of planetary gear pairs. Also the case study to determine the reduction ratio of two stage gear box is discussed. The comparison of planetary gear system over helical gears systems is done on the basis of volume, weight and torque density Keywords: Planetary Gears, Gear train, IS 4460, Torque density.
This project is done by the mechanical diploma engineering student of tssm's bscoer poly., pune
design and development of multipurpose mechanical machine
last year project-2017-18
it is the best project for the engineering student for the last year by modification as per the need
DevOps and Testing slides at DASA ConnectKari Kakkonen
My and Rik Marselis slides at 30.5.2024 DASA Connect conference. We discuss about what is testing, then what is agile testing and finally what is Testing in DevOps. Finally we had lovely workshop with the participants trying to find out different ways to think about quality and testing in different parts of the DevOps infinity loop.
With the advent of technology and science, researchers have shown interest and developed a new technology
incorporating permanent magnets. This concept is applied in magnetic gearing to achieve low-speed high- torque direct-drive
operation. The speed is altered by the use of gears and gearboxes. The magnetic meshing of gear overcomes the limitations of
mechanical gearing system like vibrations, noise, and friction due to contact. The efficiency of 99% or greater can be achieved
at full load conditions. The magnetic force of attraction aids in the magnetic meshing of the gear teeth. There is no physical
contact of the gear teeth. By the use of such system, the wear and tear of the gears are reduced to a great extent. The heat
generated in the gears while working is almost nil in this method. Unlike mechanical gearing system, the process of
transmitting power is smooth and silent. Magnetic gearing system can be incorporated in automobiles for transmission of
power to achieve higher efficiency. This kind of setup requires very minimal maintenance. Permanent magnets are used to
produce the magnetic field which helps in the transmission of energy without contact. Ferrite magnets and high power rare
earth neodymium magnets are used in making the gears.
“Test rig on Eddy current braking system” is a very great innovation on its own and is specially made for the purpose
to stop the wheel in minimum time. Brakes are the crucial components in any mobile system which are generally used to stop
the motion of any mobile. Such type of component must be checked by using the highly accurate methodology in order to
access its functional performance in advance. The inspection methodology of brakes should be accurate with less time
consuming procedure for its inspection. This test rig will check the brake in the least time which leads to a reduction of nonproductive
time and improves brake efficiency.
Design of two stage planetary gear train for high reduction ratioeSAT Journals
Abstract Planetary Gear Trains are extensively used for the power transmission and are the most critical component. Planetary gearboxes are used frequently to match the inertias, lower the motor speed, boost the torque, and at the same time provide a sturdy mechanical interface for pulleys, cams, drums and other mechanical components. This paper presents the advantages of planetary gear systems over other, consideration to be given while determining the reduction ratios of gear box, minimum and maximum reductions per stage of planetary gear pairs. Also the case study to determine the reduction ratio of two stage gear box is discussed. The comparison of planetary gear system over helical gears systems is done on the basis of volume, weight and torque density Keywords: Planetary Gears, Gear train, IS 4460, Torque density.
This project is done by the mechanical diploma engineering student of tssm's bscoer poly., pune
design and development of multipurpose mechanical machine
last year project-2017-18
it is the best project for the engineering student for the last year by modification as per the need
DevOps and Testing slides at DASA ConnectKari Kakkonen
My and Rik Marselis slides at 30.5.2024 DASA Connect conference. We discuss about what is testing, then what is agile testing and finally what is Testing in DevOps. Finally we had lovely workshop with the participants trying to find out different ways to think about quality and testing in different parts of the DevOps infinity loop.
Software Delivery At the Speed of AI: Inflectra Invests In AI-Powered QualityInflectra
In this insightful webinar, Inflectra explores how artificial intelligence (AI) is transforming software development and testing. Discover how AI-powered tools are revolutionizing every stage of the software development lifecycle (SDLC), from design and prototyping to testing, deployment, and monitoring.
Learn about:
• The Future of Testing: How AI is shifting testing towards verification, analysis, and higher-level skills, while reducing repetitive tasks.
• Test Automation: How AI-powered test case generation, optimization, and self-healing tests are making testing more efficient and effective.
• Visual Testing: Explore the emerging capabilities of AI in visual testing and how it's set to revolutionize UI verification.
• Inflectra's AI Solutions: See demonstrations of Inflectra's cutting-edge AI tools like the ChatGPT plugin and Azure Open AI platform, designed to streamline your testing process.
Whether you're a developer, tester, or QA professional, this webinar will give you valuable insights into how AI is shaping the future of software delivery.
GDG Cloud Southlake #33: Boule & Rebala: Effective AppSec in SDLC using Deplo...James Anderson
Effective Application Security in Software Delivery lifecycle using Deployment Firewall and DBOM
The modern software delivery process (or the CI/CD process) includes many tools, distributed teams, open-source code, and cloud platforms. Constant focus on speed to release software to market, along with the traditional slow and manual security checks has caused gaps in continuous security as an important piece in the software supply chain. Today organizations feel more susceptible to external and internal cyber threats due to the vast attack surface in their applications supply chain and the lack of end-to-end governance and risk management.
The software team must secure its software delivery process to avoid vulnerability and security breaches. This needs to be achieved with existing tool chains and without extensive rework of the delivery processes. This talk will present strategies and techniques for providing visibility into the true risk of the existing vulnerabilities, preventing the introduction of security issues in the software, resolving vulnerabilities in production environments quickly, and capturing the deployment bill of materials (DBOM).
Speakers:
Bob Boule
Robert Boule is a technology enthusiast with PASSION for technology and making things work along with a knack for helping others understand how things work. He comes with around 20 years of solution engineering experience in application security, software continuous delivery, and SaaS platforms. He is known for his dynamic presentations in CI/CD and application security integrated in software delivery lifecycle.
Gopinath Rebala
Gopinath Rebala is the CTO of OpsMx, where he has overall responsibility for the machine learning and data processing architectures for Secure Software Delivery. Gopi also has a strong connection with our customers, leading design and architecture for strategic implementations. Gopi is a frequent speaker and well-known leader in continuous delivery and integrating security into software delivery.
Slack (or Teams) Automation for Bonterra Impact Management (fka Social Soluti...Jeffrey Haguewood
Sidekick Solutions uses Bonterra Impact Management (fka Social Solutions Apricot) and automation solutions to integrate data for business workflows.
We believe integration and automation are essential to user experience and the promise of efficient work through technology. Automation is the critical ingredient to realizing that full vision. We develop integration products and services for Bonterra Case Management software to support the deployment of automations for a variety of use cases.
This video focuses on the notifications, alerts, and approval requests using Slack for Bonterra Impact Management. The solutions covered in this webinar can also be deployed for Microsoft Teams.
Interested in deploying notification automations for Bonterra Impact Management? Contact us at sales@sidekicksolutionsllc.com to discuss next steps.
Epistemic Interaction - tuning interfaces to provide information for AI supportAlan Dix
Paper presented at SYNERGY workshop at AVI 2024, Genoa, Italy. 3rd June 2024
https://alandix.com/academic/papers/synergy2024-epistemic/
As machine learning integrates deeper into human-computer interactions, the concept of epistemic interaction emerges, aiming to refine these interactions to enhance system adaptability. This approach encourages minor, intentional adjustments in user behaviour to enrich the data available for system learning. This paper introduces epistemic interaction within the context of human-system communication, illustrating how deliberate interaction design can improve system understanding and adaptation. Through concrete examples, we demonstrate the potential of epistemic interaction to significantly advance human-computer interaction by leveraging intuitive human communication strategies to inform system design and functionality, offering a novel pathway for enriching user-system engagements.
Builder.ai Founder Sachin Dev Duggal's Strategic Approach to Create an Innova...Ramesh Iyer
In today's fast-changing business world, Companies that adapt and embrace new ideas often need help to keep up with the competition. However, fostering a culture of innovation takes much work. It takes vision, leadership and willingness to take risks in the right proportion. Sachin Dev Duggal, co-founder of Builder.ai, has perfected the art of this balance, creating a company culture where creativity and growth are nurtured at each stage.
Essentials of Automations: Optimizing FME Workflows with ParametersSafe Software
Are you looking to streamline your workflows and boost your projects’ efficiency? Do you find yourself searching for ways to add flexibility and control over your FME workflows? If so, you’re in the right place.
Join us for an insightful dive into the world of FME parameters, a critical element in optimizing workflow efficiency. This webinar marks the beginning of our three-part “Essentials of Automation” series. This first webinar is designed to equip you with the knowledge and skills to utilize parameters effectively: enhancing the flexibility, maintainability, and user control of your FME projects.
Here’s what you’ll gain:
- Essentials of FME Parameters: Understand the pivotal role of parameters, including Reader/Writer, Transformer, User, and FME Flow categories. Discover how they are the key to unlocking automation and optimization within your workflows.
- Practical Applications in FME Form: Delve into key user parameter types including choice, connections, and file URLs. Allow users to control how a workflow runs, making your workflows more reusable. Learn to import values and deliver the best user experience for your workflows while enhancing accuracy.
- Optimization Strategies in FME Flow: Explore the creation and strategic deployment of parameters in FME Flow, including the use of deployment and geometry parameters, to maximize workflow efficiency.
- Pro Tips for Success: Gain insights on parameterizing connections and leveraging new features like Conditional Visibility for clarity and simplicity.
We’ll wrap up with a glimpse into future webinars, followed by a Q&A session to address your specific questions surrounding this topic.
Don’t miss this opportunity to elevate your FME expertise and drive your projects to new heights of efficiency.
Connector Corner: Automate dynamic content and events by pushing a buttonDianaGray10
Here is something new! In our next Connector Corner webinar, we will demonstrate how you can use a single workflow to:
Create a campaign using Mailchimp with merge tags/fields
Send an interactive Slack channel message (using buttons)
Have the message received by managers and peers along with a test email for review
But there’s more:
In a second workflow supporting the same use case, you’ll see:
Your campaign sent to target colleagues for approval
If the “Approve” button is clicked, a Jira/Zendesk ticket is created for the marketing design team
But—if the “Reject” button is pushed, colleagues will be alerted via Slack message
Join us to learn more about this new, human-in-the-loop capability, brought to you by Integration Service connectors.
And...
Speakers:
Akshay Agnihotri, Product Manager
Charlie Greenberg, Host
Securing your Kubernetes cluster_ a step-by-step guide to success !KatiaHIMEUR1
Today, after several years of existence, an extremely active community and an ultra-dynamic ecosystem, Kubernetes has established itself as the de facto standard in container orchestration. Thanks to a wide range of managed services, it has never been so easy to set up a ready-to-use Kubernetes cluster.
However, this ease of use means that the subject of security in Kubernetes is often left for later, or even neglected. This exposes companies to significant risks.
In this talk, I'll show you step-by-step how to secure your Kubernetes cluster for greater peace of mind and reliability.
Key Trends Shaping the Future of Infrastructure.pdfCheryl Hung
Keynote at DIGIT West Expo, Glasgow on 29 May 2024.
Cheryl Hung, ochery.com
Sr Director, Infrastructure Ecosystem, Arm.
The key trends across hardware, cloud and open-source; exploring how these areas are likely to mature and develop over the short and long-term, and then considering how organisations can position themselves to adapt and thrive.
Neuro-symbolic is not enough, we need neuro-*semantic*Frank van Harmelen
Neuro-symbolic (NeSy) AI is on the rise. However, simply machine learning on just any symbolic structure is not sufficient to really harvest the gains of NeSy. These will only be gained when the symbolic structures have an actual semantics. I give an operational definition of semantics as “predictable inference”.
All of this illustrated with link prediction over knowledge graphs, but the argument is general.
2. Introduction
Magnetic Bearing Technology is a game-
changing innovation that has revolutionized the
efficiency and reliability of rotary machinery.
This presentation will explore the basics of
magnetic bearings and their advantages over
traditional bearings.
3. What are Magnetic
Bearings?
Magnetic bearings are a type of bearing
that use magnetic levitation to support
a rotating shaft. They eliminate the
need for physical contact between the
shaft and bearings, resulting in reduced
friction, wear and tear, and
maintenance requirements.
4. Types of Magnetic Bearings
There are two main types of magnetic
bearings: passive and active.
Passive magnetic bearings use
permanent magnets to achieve
levitation, while active magnetic
bearings use electromagnets
controlled by a feedback system to
maintain the
position of the shaft.
5. Advantages of Magnetic Bearings
Magnetic bearings offer several
advantages over traditional bearings,
including reduced friction, wear and
tear, and maintenance requirements.
They also enable higher speeds and
precision, improved energy
efficiency, and reduced noise and
vibration.
6. Applications of Magnetic Bearings
Magnetic bearings are used in a variety
of applications, including
turbomachinery, compressors,
generators, and high-speed trains.
They are particularly useful in
applications where high speeds,
precision, and
reliability are critical.
7. Design Considerations
Designing a magnetic bearing
system requires careful
consideration of factors such as
the size and weight of the shaft,
the required levitation force, and
the stability of the system.
Advanced modeling and
simulation tools are often used to
optimize the design.
8. Challenges and Limitations
While magnetic bearings offer
many advantages, they also
present some challenges and
limitations. These include high
initial cost, sensitivity to
external magnetic fields, and
limited load capacity. However,
ongoing research and
development are addressing
these challenges.
9. Case Study: Magnetic Bearings in High-
Speed Trains
Magnetic bearings are used in high-
speed trains to reduce friction and
enable faster speeds. The Shanghai
Maglev Train, for example, uses
magnetic levitation to achieve speeds of
up to 430 km/h, making it the fastest
commercial train in the world.
10. Commercial Applications of
Magnetic Bearings
● Manufacturing industry: Precision machining
and assembly
● Medical devices: Ultra-high speed and
precision applications
● Power generation: Efficient and reliable
turbine systems
● Marine industry: Noiseless and maintenance-
free propulsion
Photo by Pexels
11. The Promising Future of
Magnetic Bearings
● Unleashing a new era of frictionless, efficient
technology
● Transforming transportation, energy, and
manufacturing
● Pioneering sustainable practices for a better
world
● Harnessing the power of magnetism for a
brighter future
Photo by Pexels
12. Future of Magnetic Bearings
The future of magnetic bearings looks
bright, with ongoing research and
development focused on improving
performance, reducing costs, and
expanding applications. Magnetic
bearings are poised to play an
increasingly important role in the
future of rotary machinery.
13. Conclusion
Magnetic Bearing Technology has revolutionized the efficiency
and reliability of rotary machinery. By eliminating physical contact
between the shaft and bearings, magnetic bearings offer many
advantages over traditional bearings, including reduced friction,
wear and tear, and maintenance requirements. While they
present some challenges and limitations, ongoing research and
development are addressing these issues and expanding the
applications of magnetic bearings.
14. Thanks!
Do you have any questions? addyouremail@freepik.com
+91 620 421 838
yourcompany.com