电机与控制应用2011,Vol.38Issue(10):47-50,4.
电机绕线转子铁心表面无纬带的绑扎
Binding of Non-Latitude Belt on RotorSurface of Wound Rotor Motor
杨青1
作者信息
- 1. 海军驻上海711所军事代表室,上海201108
- 折叠
摘要
Abstract
For high power and high speed machines, when the slot wedge was replaced by the non-latitude belt without enough pre-tightening force on the rotor surface to fix the winding, the stretch and expansion forced by the centrifugal force would lead to the friction between the stator and rotor. The stress on the non-latitude belt hoop on the winding rotor surface was analyzed, the design and calculation of the pre-tightening force and strength of extension were discussed. It was shown that centrifugal force at highest rotor speed of winding inside the iron core should be less than or equal to the pre-tightening force when the non-latitude belt hoop was stuck to the rotor surface. At last the stretch performance of non-latitude belt hoop was tested by use of experimental tools composed of some simulation thrust poles, which verified the results of analysis and calculation.关键词
电机绕线转子/铁心/电枢/无纬带/预紧力Key words
motor wound rotor/ iron core/ armature/ non-latitude belt/ pre-tightening force分类
信息技术与安全科学引用本文复制引用
杨青..电机绕线转子铁心表面无纬带的绑扎[J].电机与控制应用,2011,38(10):47-50,4.