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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Qian Yang Weiguo Liu Guangzhao Luo |
| Copyright Year | 2010 |
| Description | Author affiliation: Department of Automation, University of Northwestern Polytechnical, Xi'an, Shaanxi Province, China (Qian Yang; Weiguo Liu; Guangzhao Luo) |
| Abstract | The adaptive backstepping nonlinear speed controller of permanent magnet synchronous servo motor (PMSSM) with uncertain parameters is designed in this paper. The inertia, viscous friction coefficient and load torque which are vulnerably affected by external disturbances can be estimated in real time. A second-order filter is adopted to reduce the speed overshoot in the starting course of PMSSM. On the basis of cancelling initial rotor position error, position and velocity feedback subsystem based on dSPACE/DS3002 is designed. Permanent magnet synchronous servo motor speed control system model based on adaptive backstepping control algorithm is established in Simulink. With dSPACE system and the external drive circuit, the completed control system hardware-in-loop real-time simulation is achieved successfully. Simulation and experimental results show that the stator flux of adaptive backstepping nonlinear speed controller stator flux is convergence, and the whole control system is global uniform convergence. The whole control system can remain its good speed dynamic tracking performance and strong robustness when system parameters and load torque disturbances appeared. |
| Starting Page | 3850 |
| Ending Page | 3855 |
| File Size | 562779 |
| Page Count | 6 |
| File Format | |
| ISBN | 9781424467129 |
| e-ISBN | 9781424467129 |
| DOI | 10.1109/WCICA.2010.5555174 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2010-07-07 |
| Publisher Place | China |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Torque Backstepping Adaptation model Rotors Control systems Permanent magnets Electromagnetics nonlinear adaptive backstepping control permanent magnet synchronous servo motor dSPACE |
| Content Type | Text |
| Resource Type | Article |
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