散热筋 meaning in Chinese

radiating rib

This paper constructs fe models of srm in detail and analyzes the vibration mode and natural frequencies with the finite element analysis software package , and studies the influence of the stator structure of srm , such as stator poles , ribs , mounting feet , terminal block and structure parameters , restriction condition on the srm vibration behavior , the contrast to experiment result implies that the fea model is close to the real model for analyzing the vibration characteristics of srm
本文基于有限元分析方法，主要研究了定子凸极、底座、散热筋，加强筋，接线盒等结构以及结构参数对定子固有频率和振动模态的影响，并且研究了约束条件下的sr电机定子振动特性。本文比较了模态实验与有限元分析结果，表明所建立的二维有限元模型对分析sr电机的振动特性有较好的精度。