|本期目录/Table of Contents|

[1]李倬,葛宝明.一种改进的无轴承开关磁阻电机数学模型[J].电机与控制学报,2009,(06):850-856.
 LI Zhuo,GE Bao-ming.Improved mathematic model of bearingless switched reluctance motor[J].,2009,(06):850-856.
点击复制

一种改进的无轴承开关磁阻电机数学模型(PDF)
分享到:

《电机与控制学报》[ISSN:1007-449X/CN:23-1 408/TM]

卷:
期数:
2009年06
页码:
850-856
栏目:
出版日期:
2009-12-25

文章信息/Info

Title:
Improved mathematic model of bearingless switched reluctance motor
作者:
李倬; 葛宝明;
北京交通大学电气工程学院;
Author(s):
LI Zhuo; GE Bao-ming
School of Electrical Engineering; Beijing Jiaotong University; Beijing 100044; China
关键词:
无轴承电机 开关磁阻电机 解析模型 磁悬浮 悬浮力
Keywords:
bearingless machines switched reluctance machines analytic model magnetic suspension suspension force
分类号:
TM352
DOI:
-
文献标志码:
A
摘要:
类似于常规开关磁阻电机,无轴承开关磁阻电机的定、转子极宽并非总是相等,通常转子极宽略大于定子极宽,在建立数学模型时应当考虑这一因素。现有的无轴承开关磁阻电机数学模型都存在电机定、转子极宽相等的约束。考虑无轴承开关磁阻电机定、转子极宽可能存在的不相等因素,采用基于直线磁路和变椭圆系数的椭圆形磁路分割法求取气隙磁导,推导出无轴承开关磁阻电机的通用数学模型,使其不仅适用于定、转子极宽相等,而且适用于转子极宽大于定子极宽的情况。以实验室样机为例,将基于所建模型的分析结果与有限元分析结果进行了对比,验证了所建数学模型的正确性,精确度满足工程要求。应用所建立的无轴承开关磁阻电机数学模型,分析了定、转子极宽不等对悬浮力和转矩的显著影响。
Abstract:
Bearingless switched reluctance motor(SRM) presents a similar pole shape of stator and rotor with respect to the conventional SRM.The pole width of rotor does not always equal to that of stator,mostly the former is bigger than the latter,which should be taken into account when modeling.However,the existing models have the limitation with the same pole width of stator and rotor.To overcome this constraint,a general model that is suitable not only for the same pole width of stator and rotor,but also for their...

参考文献/References:

-

相似文献/References:

[1]王喜莲,葛宝明.磁浮开关磁阻电机径向悬浮逆系统方法控制[J].电机与控制学报,2009,(03):356.
 WANG Xi-lian,GE Bao-ming.Radial suspending inverse-system method control for magnetic suspending switched reluctance motor[J].,2009,(06):356.
[2]朱曰莹,王大方,赵桂范,等.电动车用开关磁阻电机转矩控制器设计与优化[J].电机与控制学报,2010,(02):47.
 ZHU Yue-ying,WANG Da-fang,ZHAO Gui-fan,et al.Simulation on optimization of torque controller for switched reluctance motor used in electric vehicles[J].,2010,(06):47.
[3]裴丽娜,葛宝明,毕大强,等.高速开关磁阻电机电磁解析分析方法[J].电机与控制学报,2010,(09):48.
 PEI Li-na,GE Bao-ming,BI Da-qiang,et al.An analytical method for electromagnetic performance of high-speed switched reluctance motor[J].,2010,(06):48.
[4]程勇,林辉.开关磁阻电机非奇异快速终端滑模位置控制[J].电机与控制学报,2012,(09):78.
 CHENG Yong,LIN Hui.Nonsingular fast terminal sliding mode positioning control in switched reluctance motor[J].,2012,(06):78.
[5]钟锐,曹彦萍,徐宇柘,等.三角函数的开关磁阻电机磁链解析模型[J].电机与控制学报,2013,(01):13.
 ZHONG Rui,CAO Yan-ping,XU Yu-zhe,et al.Analytical model of flux-linkage for switched reluctance motor with trigonometric function[J].,2013,(06):13.
[6]张艳丽,夏斌,谢德馨,等.基于克里金插值技术的开关磁阻电机极面优化设计[J].电机与控制学报,2013,(03):56.
 ZHANG Yan-li,XIA Bin,XIE De-xin,et al.Optimum design of pole face of switched reluctance motor based on Kriging interpolation[J].,2013,(06):56.
[7]朱熀秋,魏杰. 内置式无轴承永磁同步电机径向悬浮力建模[J].电机与控制学报,2013,(05):45.
 [J].,2013,(06):45.
[8]陈坤华,孙玉坤,李天博.开关磁阻电机无位置传感控制器研究[J].电机与控制学报,2016,20(03):85.[doi:10. 15938 / j. emc. 2016. 03. 013]
 CHEN Kun-hua,SUN Yu-kun,LI Tian-bo.Sensorless control of switched reluctance motor[J].,2016,20(06):85.[doi:10. 15938 / j. emc. 2016. 03. 013]
[9]丁 强,邓智泉,王晓琳.无轴承交替极永磁电机磁极形状优化设计[J].电机与控制学报,2017,21(01):69.[doi:TM 343]
 DING Qiang,DENGZhi-quan,WANG Xiao-lin.Magnet shape optimization for bearingless consequent-pole PM motor[J].,2017,21(06):69.[doi:TM 343]
[10]肖丽,范书瑞,王博文,等. 基于电流分析的开关磁阻电机功率变换器故障检测方法[J].电机与控制学报,2018,22(04):67.[doi:10.15938/j.emc.2018.04.009]
 XIAO Li,FAN Shu-rui,WANG Bo-wen,et al. Fault detection method of power converter for switchedreluctance motor based on analysis of current[J].,2018,22(06):67.[doi:10.15938/j.emc.2018.04.009]
[11]王喜莲,葛宝明,王旭东,等.一种无轴承开关磁阻电机悬浮性能分析[J].电机与控制学报,2013,(01):7.
 WANG Xi-lian,GE Bao-ming,WANG Xu-dong.Magnetic suspension performance analysis of a bearingless switched reluctance motor[J].,2013,(06):7.
[12]刘泽远,蔡骏,杨艳. 一种四自由度复合结构无轴承开关磁阻电机及绕组优化设计[J].电机与控制学报,2018,22(06):49.[doi:10.15938/j.emc.2018.06.006]
 LIU Ze-yuan,CAI Jun,YANG Yan. 4-DOF hybrid-structure bearingless switched reluctancemotor and its winding optimization design[J].,2018,22(06):49.[doi:10.15938/j.emc.2018.06.006]

备注/Memo

备注/Memo:
高等学校博士学科点专项基金项目(20060004027)
更新日期/Last Update: 2010-05-28