Follow-up control system of ultrasonic motor based on DSP

被引：0
|
作者：
Qiang, Hu Min [1 ]
Hua, Gan Yun [1 ]
Long, Jin [1 ]
Jian, Wang Xin [1 ]
Ke, Xu Zhi [1 ]
Ping, Gu Ju [1 ]
机构：
[1] Southeast Univ, Sch Elect Engn, Nanjing, Peoples R China
来源：
2007 INTERNATIONAL CONFERENCE ON ELECTRICAL MACHINES AND SYSTEMS, VOLS 1-4 | 2007年
关键词：
TMS320F2810; follow-up control; PID; double-loop;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
According to advantages of ultrasonic motor (USM), a follow-up control system based on DSP-TMS320F2810 is presented in this paper. By analyzing output characteristic of USM, velocity of USM is mainly affected by frequency. So frequency is adopted as control variable in PID arithmetic. Time-varying input signal is followed by speed closed loop control, which forms inside loop. And the position of the motor is checked in time which makes outside loop. By experiments it is proved that the follow-up system has quicker speed tracking and exacter orientation compared to traditional analog follow-up system.
引用
收藏
页码：1795 / 1798
页数：4
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