Static/Dynamic Structural (2D/3D)
277 – Vibration Analysis of Axial Gap-Type Motors
OverviewAxial gap type- motors can be can have a thinner construction than radial gap-type motors, and are used for in-vehicle motors where space is limited. In general, the motor…
Application of Topology Optimization Analysis Technology for Traction Motor of Automotive
Yukihiro Yoshinari, Hitachi Automotive Systems, Ltd.
257 – IPM Motor Topology Optimization
In this example, rotor core maximum stress and radial direction maximum displacement in the radial direction are set to certain values or less, and rotor geometry is designed that…
223 – Multi-Objective Optimization of an IPM Motor Account Stress at High-Speed Rotation
In this example, the optimum current phase that achieves high torque per each geometry is obtained, and the torque characteristics (1,000 r/min) and stress due to centrifugal forc…
263 – IPM Motor Stress Analysis Taking Into Account Friction between Magnets and the Rotor Core
In this example, in order to evaluate how the contacts between the magnets and the rotor core in an IPM motor affect the stress distribution, the von Mises stress is checked when …
[JFT097] Optimization Execution Using Material Characteristics as Design Variables
In this document, how to perform optimization with material characteristics used as design variables is presented.
254 – Vibration Analysis of a Large Oil-Filled Transformer
In this example, evaluating vibration caused by electromagnetic excitation in a large transformer. Since large transformers are oil-cooled, in this example the oil, which is the f…
20 – Sound Pressure Analysis of an SPM Motor
This Application Note shows an example of an evaluation of a reactor’s sound pressure, when acquiring electromagnetic force generated by a stator core for a SPM motor and linking …
251 – Alternator Vibration Analysis
In this example, the electromagnetic force generated in the stator core of a claw pole alternator is obtained, and acceleration is evaluated with an electromagnetic force - struct…
218 – High-Frequency Induction Hardening Analysis Accounting for Deformation
In this example, using the JMAG magnetic field - thermal stress coupled analysis function, analysis is performed evaluating gear deformation from induction heat hardening.
[JFT076] Methods for Running Geometry Optimization Using Multiple Studies
This document describes how to run geometry optimization using multiple studies.
Analyzing Permanent Magnet Motors with Magnetic Field + Structural Coupling Using PSL (Power Simulation Licenses)
Makoto Matsushita, Toshiba Infrastructure Systems & Solutions Corporation / Takashi Nakaoka, JSOL Corp.
Electromagnetic Field – Thermal Stress Coupled Analysis and Experiment Verification in High Frequency Induction Hardening
Yohei Awata, Denki Kogyo Co.,Ltd.
Low Oscillation Actuator for Force-controlled Medical Robot Arm
Tetsuharu Fukushima, Sony Imaging Products & Solutions Inc.
226 – Vibration Characteristics Analysis of SPM Motors
In this example, the acceleration is evaluated by obtaining the electromagnetic force generated in the stator core of the SPM motor at multiple rotation speeds and coupling with t…
[JFT064] Methods for Motor Vibration Analysis Accounting for Skew Effect with 2D Model
This document explains methodology for motor vibration analysis accounting for 2D step skew.