Simplified modeling of electromagnets for dynamic simulation of transient effects for a synchronous electric motor

作     者：Florian Bechler Julius Kesten Florian Wittemann Frank Henning Martin Doppelbauer Peter Eberhard 

作者机构：Institute of Engineering and Computational MechanicsUniversity of StuttgartStuttgartGermany Institute of Electrical EngineeringKarlsruhe Institute of Technology(KIT)KarlsruheGermany Institute of Vehicle System TechnologyKarlsruhe Institute of Technology(KIT)KarlsruheGermany 

出 版 物：《International Journal of Mechanical System Dynamics》 (国际机械系统动力学学报（英文）)

年 卷 期：2021年第1卷第1期

页      面：89-95页

核心收录：

学科分类：08[工学] 080502[工学-材料学] 0805[工学-材料科学与工程（可授工学、理学学位）] 

基　　金：Ministry of Science Research and Arts of the Federal State of Baden‐Württemberg:ReMos project‘Effiziente Reluktanzmaschine für emissionsfreie Mobilität ohne seltene Erden’ 

主　　题：dynamic simulation electromagnet electromagnet modeling magnetomotive forces 

摘      要：This study aims to show an approach for the dynamic simulation of a synchro-nous *** magnetic forces in the air gap are calculated efficiently using simplified approaches without neglecting important *** the modeling of the magnetic forces,an equivalent magnetic circuit is constructed in which the magnetic saturation and the leakage flux are taken into account and coupled with the electrical circuit at the *** calculated magnetic forces are then passed to a mechanical model of the *** with a predefinable load torque,the resulting motor rotation and the forces in the bearings are *** presented model is then investigated in a small *** novel ap-proach is intended to provide a method of calculating dynamically the forces transmitted from the shaft to the motor housing and to create the basis for evaluating electric motors for vibrations,noise,and harshness under varying loads and input voltages.