一种基于静力学预计算的开关磁阻电机模态仿真方法

doi:10.16183/j.cnki.jsjtu.2017.10.005

摘要/Abstract

摘要： 针对开关磁阻电机模态仿真结果低阶模态计算误差较大的问题，提出了一种基于静力学预计算的开关磁阻电机模态仿真方法.该方法建立了开关磁阻电机的3维有限元模型，并采用现有的模态仿真方法和改进的模态仿真方法分别对模型进行了模态仿真计算，通过电机实验验证了模态仿真结果的准确性.模态结果对比分析表明：现有的模态仿真方法在低阶模态计算中存在不足，而基于静力学预计算的模态仿真方法通过考虑电机装配应力和自重应力的影响，能够把低阶模态仿真结果的相对误差控制在5%以内.

关键词: , 开关磁阻电机, 模态分析, 电机建模, 静力学预计算

Abstract: To reduce the large errors of low order modes in modal simulation for switched reluctance motor (SRM), an improved method for modal simulation based on static precomputation is proposed. A 3dimensional finite element model for SRM is established. The simulation research is carried with the existing simulation method and the improved simulation method. Experiments are conducted for validation. Data analysis results showed that for low order modal calculation, the existing methods still have some shortcomings. And the improved method based on static precomputation can make the relative error less than 5% by considering the effects of assembly stress and motor weight stress.

Key words: switched reluctance motor, modal analysis, motor modeling, static precomputation

中图分类号:

TH 113.1

汪一波1，黄亦翔1，李炳初1，凌晓1，赵帅1，刘成良1,张大庆2. 一种基于静力学预计算的开关磁阻电机模态仿真方法[J]. 上海交通大学学报（自然版）, 2017, 51(10): 1181-1188.

WANG Yibo1,HUANG Yixiang1,LI Bingchu1,LING Xiao1 ZHAO Shuai1,LIU Chengliang1,ZHANG Daqing2. An Improved Modal Simulation Method for Switched Reluctance Motor
Based on Static PreComputation[J]. Journal of Shanghai Jiaotong University, 2017, 51(10): 1181-1188.

参考文献

［1］王喜莲, 许振亮, 王翠. 开关磁阻电机转矩脉动与铜耗最小化控制研究［J］. 电机与控制学报, 2015, 19(7): 5257.
WANG Xilian, XU Zhenliang, WANG Cui. Torque ripple and copper losses minimization control study of switched reluctance motor［J］. Electric Machines and Control, 2015, 19(7): 5257.
［2］LI J, CHO Y. Investigation into reduction of vibration and acoustic noise in switched reluctance motors in radial force excitation and frame transfer function aspects［J］. IEEE Transactions on Magnetics, 2009, 45(10): 46644667.
［3］SIADATAN A, AFJEI E, TORKAMAN H, et al. Design, simulation and experimental results for a novel type of twolayer 6/4 threephase switched reluctance motor/generator［J］. Energy Conversion and Management, 2013, 71(3): 199207.
［4］NAVARDI M J, BABAGHORBANI B, KETABI A. Efficiency improvement and torque ripple minimization of switched reluctance motor using FEM and seeker optimization algorithm［J］. Energy Conversion and Management, 2014, 78(2): 237244.
［5］FIEDLER J O, KASPER K A, DE DONCKER R W. Calculation of the acoustic noise spectrum of SRM using modal superposition［J］. IEEE Transactions on Industrial Electronics, 2010, 57(9): 29392945.
［6］GIET M V D, LANGE E, CORRA D A P, et al. Acoustic simulation of a special switched reluctance drive by means of fieldcircuit coupling and multiphysics simulation［J］. IEEE Transactions on Industrial Electronics, 2010, 57(9): 29462953.
［7］YANG C, LI S, LAN Y, et al. Coupling timevarying modal analysis and FEM for realtime cutting simulation of objects with multimaterial subdomains［J］. Computer Aided Geometric Design, 2016, 43: 5367.
［8］PISCULLI A, GASBARRI P. A minimum state multibody/FEM approach for modeling flexible orbiting space systems［J］. Acta Astronautica, 2014, 110: 324340.
［9］关炎芳, 耿铁, 韩莉莉, 等. 无阀微泵压电特性分析及性能测试［J］. 上海交通大学学报, 2013, 47(7): 10491054.
GUAN Yanfang, GENG Tie, HAN Lili. Piezoelectric analysis and testing of valveless micropump［J］. Journal of Shanghai Jiao Tong University, 2013, 47(7): 10491054.
［10］陈宇峰, 陈务军, 何艳丽, 等. 柔性飞艇主气囊干湿模态分析与影响因素［J］. 上海交通大学学报, 2014, 48(2): 234238.
CHEN Yufeng, CHEN Wujun, HE Yanli, et al. Dry and wet modal analysis and evaluation of influencing factors for flexible airship envelop［J］. Journal of Shanghai Jiao Tong University, 2014, 48(2): 234238.
［11］严加根, 周昱英. 开关磁阻电机定子模态仿真分析与实验研究［J］. 南京工业职业技术学院学报, 2009, 9(2): 1620.
YAN Jiagen, ZHOU Liying. Simulation analysis and experimental research on stator mode of switched reluctance motor［J］. Journal of Nanjing Institute of Industry Technology, 2009, 9(2): 1620.
［12］代颖, 崔淑梅, 宋立伟. 车用电机的有限元模态分析［J］. 中国电机工程学报, 2011, 31(9): 100104.
DAI Ying, CUI Shumei, SONG Liwei. Finite element method modal analysis of driving motor for electric vehicle ［J］. Proceedings of the CSEE, 2011, 31(9): 100104.
［13］CAI W, PILLAY P, TANG Z. Impact of stator windings and endbells on resonant frequencies and mode shapes of switched reluctance motors［J］. IEEE Transactions on Industry Applications, 2002, 38(4): 10271036.
［14］郝清亮, 朱少林, 华斌. 考虑复杂边界条件的电机结构模态分析［J］. 船电技术, 2014, 34(6): 14.
HAO Qingliang, ZHU Shaolin, HUA Bin. Model analysis of electric machine by considering complex boundary［J］. Marine Electric Electronic Engineering, 2014, 34(6): 14.
［15］赵红伟, 田爱琴. 基于动车组车体结构改进的低阶模态分析［J］. 武汉理工大学学报(交通科学与工程版), 2011, 35(3): 623625.
ZHAO Hongwei, TIAN Aiqin. Low order modal analysis based on the improvement of car body structure［J］. Journal of Wuhan University of Technology (Transportation Science & Engineering), 2011, 35(3): 623625.
［16］张德文. 从约束试验数据提取自由结构模态参数［J］. 强度与环境, 2005, 32(1): 1015.
ZHANG Dewen. Extraction of free structural eigenmodes from constrained test［J］. Structure & Environment Engineering, 2005, 32(1): 1015.
［17］SRINIVAS K N, ARUMUGAM R. Analysis and characterization of switched reluctance motors. Part II. Flow, thermal, and vibration analyses［J］. IEEE Transactions on Magnetics, 2005, 41(4): 13211332.

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