Robust speed control method for permanent magnet synchronous motor
- Title
- Robust speed control method for permanent magnet synchronous motor
- Author
- 김래영
- Keywords
- SLIDING MODE CONTROL; DESIGN; DRIVE; IMPLEMENTATION; VEHICLE; SYSTEMS; PMSM
- Issue Date
- 2012-10
- Publisher
- Elsevier B.V.
- Citation
- IET Electric Power Applications, Vol.6, No.7 [2012], p399-411
- Abstract
- This study develops a Takagi-Sugeno (T-S) fuzzy model-based robust controller which can precisely track a reference trajectory by cancelling out the effects of unknown external noises and parameter uncertainties on a surface-mounted permanent magnet synchronous motor (SPMSM). Furthermore, the speed tracking control algorithm demands the load torque information, so a simple load torque observer is used to estimate it. The stability of the proposed controller and the load torque observer is mathematically studied. The proposed control scheme is executed on a PMSM drive using a digital signal processor (TMS320F28335). Finally, the simulation and experimental results are presented to verify that the proposed methodology achieves a better robust performance, a less steady-state error and a faster dynamic response than the non-linear control method in the presence of unknown external noises and SPMSM parameter uncertainties
- URI
- http://digital-library.theiet.org/content/journals/10.1049/iet-epa.2011.0384http://hdl.handle.net/20.500.11754/39913
- ISSN
- 1751-8660
- DOI
- 10.1049/iet-epa.2011.0384
- Appears in Collections:
- COLLEGE OF ENGINEERING[S](공과대학) > ELECTRICAL AND BIOMEDICAL ENGINEERING(전기·생체공학부) > Articles
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