Torque Ripple Analysis

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  1. [W-OP-96] Necessity of GA for Multi-Objective Optimization of Drive Motor

    Tractions motors for HEVs and EVs require different performances depending on the driving conditions and may be restricted not only in terms of magnetic fields performance but als…

  2. 259 – Automatically Searching for Current Phase that Obtains Maximum Torque and Evaluating Torque Characteristics

    In this example, a search is performed for the current phase that maximizes torque for each of 3 rotor geometries. Motor average currents and torque ripples are evaluated using th…

  3. Deep Motor Development Based on JMAG-Designer

    Lin Zhanxi, CHINA FAW Co.,Ltd.

  4. Analysis and Optimization of a High Speed Induction Motor in an EV Application using JMAG

    Milind Paradkar, AVL Software and Functions GmbH

  5. Low Oscillation Actuator for Force-controlled Medical Robot Arm

    Tetsuharu Fukushima, Sony Imaging Products & Solutions Inc.

  6. [L-MU-93] JMAG/Adams/Simulink Coupled Vehicle Drive Simulation

    Generally, it is said that drive motors used in electric cars have less vibration than engines, however, vibration caused by torque ripple may be transmitted to the entire vehicle…

  7. 191 – Torque Analysis of Three-Phase Induction Motors Accounting for the Skew Using the Multi-slice Method

    In this document, the multi-slice method is used to compare torque waveforms of a cage three-phase induction motor with and without skew, and is then used to verify the effects of…

  8. 180 – Analysis of SR Motor Dynamic Characteristics

    This example presents how to carry out an analysis with different switch timings to evaluate torque and current in SR motors.

  9. Current Challenges and Future Solutions in Traction Motor Design for Electric Vehicles

    Bernd Cebulski, IAV GmbH

  10. Research the Heavy Rare Earth-Free Motor for Hybrid Vehicle

    Shingo Soma, Honda R&D Co., Ltd.

  11. Development of Thin and High Torque Axial Gap Motor Using Soft Magnetic Powder Cores

    Asako Watanabe, Sumitomo Electric Industries, Ltd.,

  12. COMPARATIVE STUDY OF INDUCTION MACHINE AND PERMANENT MAGNET ASSISTED SYNCHRONOUS RELUCTANCE MACHINE

    Jean-Claude Mipo, VALEO EEM

  13. JMAG implementation on K-computer and accelerating computational speed of electromagnetic field analysis (Introduction of JAMA research activities)

    Yoshihiko Sunayama, Japan Automobile Manufacturers Association, Inc.

  14. Analysis of the SR Motor Torque Ripple and Torque Ripple Reduction Method

    Futoshi Yamane, SAMSUNG YOKOHAMA RESEARCH INSTITUTE

  15. Design of Switched Reluctance Motor by JMAG for Automotive traction application

    Yusuke Makino, NIDEC CORPORATION

  16. Examination of a torque estimation method by using JMAG-RT.

    Hajime Hida, Yoshio Tomigashi, Kenji Ueyama, SANYO Electric Co., Ltd.

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