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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Jianyong Yao Zongxia Jiao Dawei Ma |
| Copyright Year | 1982 |
| Abstract | Continuous friction compensation along with other modeling uncertainties is concerned in this paper, to result in a continuous control input, which is more suitable for controller implementation. To accomplish this control task, a practical method, named as robust integral of the sign of the error controller, is synthesized with a continuous differentiable friction model for high-accuracy motion control of a dc motor. To reduce the noise sensitivity and further improve the tracking accuracy, a desired compensation technique is employed in the proposed controller, in which the model compensation term depends on the reference trajectory only, and its global stability is guaranteed by a proper robust feedback law. Furthermore, the proposed controller theoretically guarantees an asymptotic output tracking performance even in the presence of modeling uncertainties, which is very important for high-accuracy control of motion systems. Comparative experimental results are obtained for the motion control of a dc motor drive system to verify the high-performance nature of the proposed control strategy. |
| Sponsorship | IEEE Industrial Electronics Society |
| Starting Page | 7067 |
| Ending Page | 7075 |
| Page Count | 9 |
| File Size | 982155 |
| File Format | |
| ISSN | 02780046 |
| Volume Number | 61 |
| Issue Number | 12 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2014-01-01 |
| Publisher Place | U.S.A. |
| Access Restriction | One Nation One Subscription (ONOS) |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Friction Robustness Uncertainty DC motors Motion control Stability analysis uncertainties Continuous friction compensation dc motor desired compensation nonlinear robust control |
| Content Type | Text |
| Resource Type | Article |
| Subject | Control and Systems Engineering Electrical and Electronic Engineering Computer Science Applications |
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