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Electromagnetic design of IPM motor for 500W e-bike motor

£750-1500 GBP

In Progress
Posted about 4 years ago

£750-1500 GBP

Paid on delivery
- Develop EM design for brushless motor of inner rotor, IPM arrangement. - Design goals: Peak power = 500W @ 1500-3000rpm. Continuous power = 350W @ 1500rpm-3000rpm. High efficiency, low torque ripple & low audible noise. - FOC control using VESC controller (version 4.12 or 6.0, to be confirmed). - 36V nominal supply voltage (potential to use 48V if there is a benefit for example reduced copper losses). - To be agreed before proceeding: geometry constraints, airgap, hall sensor arrangement (if required).
Project ID: 23395631

About the project

8 proposals
Remote project
Active 4 yrs ago

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8 freelancers are bidding on average £1,159 GBP for this job
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Hello there, Greetings! I am a motor designer by profession and have high proficiency in Ansys Maxwell for motor designing generator designing and electromagnetic FEA in static and transient conditions. I can also provide electromagnetic solution for customised design or design to be start from scratch. I have worked with following motors: 1. BLDC (Brushless Direct Current) 2. PMSM Radial (Inrunner and Outrunner) 3. Axial motors (dual stator/rotor) 4. IPM as well as SPM topology rotors. 5. Sine wave and FOC concept I have been using the concepts of Magnet Embraces, Torque ripple, cogging torque, Halbach array and Reluctance torque in motor designing to have higher performance and efficiency. Also, I have been using Autodesk Inventor for 3D CAD Modelling and Ansys for FEA in order to design and optimisation, and can provide you with mechanical solutions service too if required. I will send you few of my previously performed electromagnetic FEA. Looking forward to working with you and making your task a success. Regards, Kartik Sheladiya
£1,200 GBP in 10 days
5.0 (24 reviews)
6.3
6.3
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We are a team of Electrical and Electronics engineers and we are Excellent in the following areas: • Embedded C Programming. • VHDL/Verilog • Microcontroller like Arduino, Raspberry Pi, FPGA, AVR, PIC and STM32. • IDEs like Keil MDK V5, ATmel studio and MPLab XC8. • PLCs / SCADA • PCB Designing-Proteus, Eagle. • Multisim • IOT Technologies like Ethernet, GSM GPRS. • HTTP Restful APIs connection for IOT Communications. Also we have good command over report writing, I can show you many samples of our previous reports. Kindly consider us for your project and text me so that we can further discuss specifically about your project's main goals and requirements. We can deliver your project efficiently at a time. If you choose me, I think you won't regret. Best Regards. Also we have good command over REPORT WRITING, We can show you many samples of our previous reports. We can discuss further details in the message box.
£1,125 GBP in 7 days
4.8 (35 reviews)
5.6
5.6
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Hello, how are you? I hope you have a bright day/evening from your side. I have read the details provided, but please contact me so that we can discuss more on the project. I believe I have the required skills in this case
£750 GBP in 7 days
4.4 (26 reviews)
5.3
5.3
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Mechanical/Aerospace Ing , ML/AI Progammer , We are a team of Mechanical / Aerospace , Materials / Electrical Engineers and chemical engineers with experience in product design and manufacturing , applied Mechanics , FEA , Machine Learning and Artificial Intelligence , we have worked in the oil and gas industry , and the military Our main skills are - FEA in ansys and Abaqus , solidedge , Adams , Nastran CES edupack ( for material selection ) -PRogramming language (C++ , java , C#, PYTHON , PHP, Mysql, AJSAX...) -Product development , Design for manufacturing , Injection molding , 3D priting -solid edge , solidworks , Nx , --Machine learning , Deep learning (Tensorflow , OpenCV , ROS , Matlab) computer vision (Yolov3 , Python) Arduino and MSP430 MCU -Copy writing , Translation , Data entry
£1,125 GBP in 7 days
4.9 (11 reviews)
4.5
4.5
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Hello, I Got your IDEA for this job, but it has some serious problems. I need to discuss with you about them. If you want this job really, Contact me please. Thank you!
£1,200 GBP in 14 days
4.7 (3 reviews)
3.0
3.0
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Dear Sir or Madam, I am writing to apply for the position that you are advertising and I attach my resume for your consideration. Having read the specification for this role, I feel that I have the right blend of skills, knowledge and experience that you are searching for, and that I would be an asset to your team and organization. I am passionate about technology, logical, analytical and keen to join an organization offering the opportunity for development and progression. I am a recent college graduate with a B.C.S Honors in Computer Science with Software Engineering from Carleton University. Whilst studying for my degree, I have also accrued 2 years of practical work experience, taking the skills that I have learnt during my studies and in my own time, and applying these too projects for businesses and clients. I have had the privilege of working for Viavi Solutions Inc. as a Systems Tester, the Department of Defense as an Engineering Trainee, and in various website and software development roles in my free time. As a result of these engagements I have developed valuable professional skills, including advanced techniques, application development, project management and technical troubleshooting. You will find that I am diligent, pragmatic and organized with great judgement. I thrive when analyzing and solving complex problems and I can prioritize tasks and multitask with ease. In both my academic and professional life, I have been consistently praised as hard-working by my professors and peers. Whether working on academic, extracurricular, or professional projects, I apply teamwork, critical thinking and technical skills to achieve tasks. I am sure that you will see from my resume that I offer the acumen and experience to perform in the role advertised, and I would like to take this opportunity to state that I embrace any possibility to undertake training in support of further developing my career in a field that I am so passionate about. Thank you for your time and consideration, and I look forward to hearing from you in due course. Yours faithfully, Siraj Ahmadzai
£1,125 GBP in 7 days
5.0 (4 reviews)
2.5
2.5
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I am very much interested with the content of your task because your post content matches well with my professional area. I have a PhD in Automation Control System. I am an expert in scientific research, Mathematics,Control System Design, Matlab programming, Electrical Design, Fuzzzy, GA, and AI. I have already performed a lot of automation control system, electronic devices, and matlab simulations for 20 years.
£1,500 GBP in 7 days
4.7 (6 reviews)
2.3
2.3
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Hello there, How are you doing?. I have read the description, I have great experience doing similar jobs related to these skills Electronics, Engineering. Right now I am placing a place holder bid, We will decide the price and time after discussion. Please start the chat so we can have detailed discussion. Thanks.
£1,250 GBP in 7 days
0.0 (0 reviews)
0.0
0.0

About the client

Flag of UNITED KINGDOM
Edinburgh, United Kingdom
5.0
1
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Member since Sep 13, 2013

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