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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Wu Yangyang Fang Yiming Liu Le Zhang Yongchao |
| Copyright Year | 2013 |
| Description | Author affiliation: Key Lab. of Ind. Comput. Control Eng. of Hebei Province, Yanshan Univ., Qinhuangdao, China (Wu Yangyang; Fang Yiming; Liu Le; Zhang Yongchao) |
| Abstract | Base on the the high performance requirements of permanent magnet synchronous motor(PMSM) speed servo system for non-sinusoidal oscillation control system of continuous casting mold, a global dynamic sliding mode(GDSM) control method is proposed, The reaching law of the sliding mode is designed by exponential fast terminal sliding mode(EFTSM) method and the controllers could effectively diminish chattering by designing the first derivative of control output which contains discontinuous function of sliding mode control; Considers the time variation of parameters perturbation and load disturbance of PMSM, a extended state observer (ESO) is constructed to observe the dynamic observation of total system perturbation and conduct feedforward compensation; theoretical analysis shows that the closed-loop system is global bounded stability; The simulated results show that the static and dynamic performance of the PMSM speed servo control system can be significantly improved by using the proposed method. |
| Starting Page | 4432 |
| Ending Page | 4437 |
| File Size | 310435 |
| Page Count | 6 |
| File Format | |
| ISBN | 9789881563835 |
| ISSN | 19341768 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2013-07-26 |
| Publisher Place | China |
| Access Restriction | Subscribed |
| Rights Holder | TCCT, CAA |
| Subject Keyword | Digital control Zirconium PMSM Speed servo systems Observers Exponential fast terminal sliding mode Educational institutions Extended state observer Global dynamic sliding mode Electronic mail Servomotors Sliding mode control |
| Content Type | Text |
| Resource Type | Article |
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