混合励磁永磁电机的可靠性建模与分析  

Analysis of Reliability and FTA of Hybrid Excitation Synchronous Machine

作　　者：夏良[1] 阚树林[1] 王越[1] 

机构地区：[1]上海大学机械电子工程与自动化学院,上海200072

出　　处：《现代机械》2005年第6期18-20,共3页Modern Machinery

基　　金：国家自然科学基金重点项目(50337030)

摘　　要：混合励磁永磁电机是在永磁同步电机的基础上,在电机的定子或转子上加入电励磁绕组以调节电机主磁通的新型电机。本文描绘了混合励磁永磁电机的工作原理及结构,建立了可靠性模型,并用故障树的可靠性分析法对混合励磁永磁电机的可靠性进行了定量、定性分析。Hybrid Excitation Synchronous Machine （ HESM ） is a kind of new machinery, which on the base of permanent magnetism simultaneous electrical machinery, adding the electricity excitation winding on the stator or the rotor of the electrical machinery to adjust the main magnetic flux of the electrical machinery. The article indicates that the work principle and the structure of HESM and establish the reliability pattern of HESM, using the reliability analysis method of FTA to take ration and the qualitative analysis on the reliability of HESM.

关 键 词：混合励磁永磁电机 可靠性 故障树 分析 

分 类 号：TH166[机械工程—机械制造及自动化] TM351[电气工程—电机]