河北工业大学学报
河北工業大學學報
하북공업대학학보
JOURNAL OF HEBEI UNIVERSITY OF TECHNOLOGY
2000年
6期
32-34
,共3页
王志刚%李德仲%郭德卿%师占群
王誌剛%李德仲%郭德卿%師佔群
왕지강%리덕중%곽덕경%사점군
故障仿真%故障诊断%电磁力矩马达
故障倣真%故障診斷%電磁力矩馬達
고장방진%고장진단%전자력구마체
fault diagnosis%fault simulation%torque motor
将故障仿真的概念与方法引入到电液控制系统的故障研究中来，对电液伺服阀中的电磁力矩马达的驱动线圈进行了故障仿真，给出了其故障特征及其区别
方法，为电液伺服阀故障研究提供了故障特征方面的依据．
將故障倣真的概唸與方法引入到電液控製繫統的故障研究中來，對電液伺服閥中的電磁力矩馬達的驅動線圈進行瞭故障倣真，給齣瞭其故障特徵及其區彆
方法，為電液伺服閥故障研究提供瞭故障特徵方麵的依據．
장고장방진적개념여방법인입도전액공제계통적고장연구중래，대전액사복벌중적전자력구마체적구동선권진행료고장방진，급출료기고장특정급기구별
방법，위전액사복벌고장연구제공료고장특정방면적의거．
Torque motor is a precious unit used for transfer electrical signal into mechanical signal. Its coils are quite easy to failure bu
t the diagnosis is very difficult. This paper gives a solution to this problem by means of fault simulation. After establishing its fault mo
del, a numeral fault simulation as implemented. Some fault symptoms have been given, which will be helpful to the fault diagnosis of the val
ve.
