Motor Design

Job Title: Motor Design Experience Level: 5 – 8 years Location: Bangalore Qualification: BE/ BTech in Electronics (& Telecommunication)/ Instrumentation and Control/ Electrical Engineer/ Mechatronics. From a reputed institute. Job Responsibilities Responsible for conceptualisation and design of high efficiency, high performance Switched reluctance motor (SRM), Synchronous reluctance motor (SynchREL), PMSM/BLDC Motor & Generator design & development for electric vehicle and hybrid vehicle applications (2W/3W and light three-wheeler). Electrical design of motor/generator & electromagnetic analysis using FLUX, MAXWELL & SPEED software. Comparing different types of motors for EV & HEV applications through software allowing for quick comparisons between machine types, machine designs, pole numbers, winding topologies etc. Responsible for working with Electromagnetic design engineers to develop mechanically and thermally feasible designs. Build & prove concept design with tight timing constraints. Working with and be involved in testing & validation of electric machines as per relevant standards on dyno and on the vehicle. Benchmarking and generation of ideas for better performance, quality, cost, weight. Ability to solve novel, difficult design problems with tight timing constraints. Technical/ Functional Domain Knowledge of automotive drive train and components in EV and HEV drivetrain. Strong knowledge of the mechanical design of motors & good understanding of construction/manufacturing methods of electric machines. Emphasis on documentation Knowledge of motor assembly, winding techniques, and magnetic materials. Knowledge of electric machine testing methods & standards. Knowledge of basic design parameters of electric motors, raw material, practical production problems, and different application requirements of permanent magnet motors, quality, and process. Performance optimization with Ansys optimization tools. Strong knowledge of the mechanical design of motors & good understanding of construction/manufacturing methods of electric machines. Thorough knowledge of different control strategies used for PMSM, PMBLDC, SynchREL and other motors. Knowledge of thermal management of motor & different cooling system designs and experience in electric vehicles & hybrid vehicles will be added advantage. Software skills: FLUX, MAXWELL, MotorCAD, SPEED, Matlab/SIMULINK with knowledge of SIMSCAPE , python. 3D modelling tool (UG NX preferred) experience is an added advantage. Design and development of electric traction motors for Low/Medium/High voltage for Electric Vehicle (EV) applications. Hands on experience on Motor sizing, Permanent magnet selection and Electromagnetic design using state of art of Emag tools like Maxwell 2D/3D & Altair Flux. Hands on experience on different motor design such as IM, IPM, SynRM, Hub Motor Switched Reluctance motor etc., Electric machine design and analysis using state of art of eMag tools like Ansys Maxwell (2D/3D)/ Altair Flux/Motor CAD. Strong understanding of power electronics and thermal aspects of the motor. Hands on Experience in thermal 1D thermal analysis using Motor CAD. Design optimization of machines using advanced simulation techniques that involves automation processes, scripting and reduction in computation time etc., Strong understand of manufacturing process and hands on experience on the Engineering documentation. Exposure on the prototype development and hands on experience of DVP & R.

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