期刊论文

Key modeling technology and application of PSD analysis of electromotor

中文

武汉轻工大学学报

2095-7386

2011

30

4

17-20

10.3969/j.issn.1009-4881.2011.04.005

本校为第一机构

阐述了发电机PSD分析中的一些关键建模技术。把发电机的转子系统简化成一个零件,带有导线的定子系统按照其频率和质量相似性进行简化,轴承的滚珠用弹簧来建模,电器系统用点质量来取代。该技术可用在一般装配体的分析中。

Some key modeling technologies in PSD analysis of an elctronmotor are discussed.With the technology mentioned in this paper,the rotor system of the electronmotor is simplified as a part;the stator system with wires is modeled according to its frenquency and mass;rolling bodies of the barings are modeled with springs;electron system is modeled with point masses.The basic thought of these methods and common process are desribed.It is suppo...