Title :
Setup and Implementation of a Simplified Thermal Model for Servomotor
Author :
Gong, Xiaofeng ; Chen, Jintao ; Pan, Fengyan ; Jin, Wanbing ; Ying, Jianping
Author_Institution :
Delta Power Electron. Center, Shanghai
Abstract :
Permanent-magnet AC (PMAC) servomotor is finding expanded use in high-performance applications. Because servomotor is always required to instantaneously provide 3 times rated torque, how to protect it from overheating is a very important issue. In this paper, a simplified thermal model is presented and its implementation is described. The application on a 400 W servomotor shows a good agreement between test and estimation
Keywords :
AC motors; permanent magnet motors; servomotors; torque; 400 W; PMAC servomotor; overheating; permanent-magnet AC servomotor; rated torque; simplified thermal model; Capacitors; Copper; Equations; Iron; Protection; Servomotors; Temperature; Testing; Thermal resistance; Torque;
Conference_Titel :
Industrial Electronics, 2006 IEEE International Symposium on
Conference_Location :
Montreal, Que.
Print_ISBN :
1-4244-0496-7
Electronic_ISBN :
1-4244-0497-5
DOI :
10.1109/ISIE.2006.295890
