摘要
采用间接法测量开关磁阻电机静态磁链特性,通过测量流经某相绕组的电流和该绕组的端电压,用具有存储功能的数字示波器采集,并传给PC机,结合数值积分的方法,得到该相绕组的磁链特性.基于所得磁链数据建立样机数学模型,通过仿真与实测电流波形的比对,验证磁链数据正确性.结果表明,该方法简单实用,测得数据准确,能满足后续研究需要.
The static flux linkage characteristics of switched reluctance motors are measured through a numeric integration of some phase winding current and voltage, which are collected by a digital storage oscilloscope and transferred to PC. A simulation model is established based on the measured flux linkage. The accuracy of flux linkage is verified by comparing simulated current with measured current. The results show that the measurement method is simple and effective. The data measured are fairly accurate and can meet further studies.
出处
《南通大学学报(自然科学版)》
CAS
2010年第1期30-34,共5页
Journal of Nantong University(Natural Science Edition)
基金
江苏省教育厅项目(08KJB47003)
江苏省高校省级重点实验室开放课题(JSICK0701)
关键词
开关磁阻电机
磁链
相绕组
测量
switched reluctance motor
flux linkage
phase winding
measurement