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초록
This paper proposes H∞ control based on linear parameter varying(LPV) systems for load torque compensation of the permanent magnet synchronous motors(PMSMs). The proposed method consists of torque modulation, commutation scheme and LPV H∞ controller. The dynamics of PMSMs was represented as the LPV systems depend on varying parameters. By the LPV modeling, we designed H∞ controller. Stability is proven by Lyapunov theorem. Finally, simulations are performed to show that the proposed method has a good performance of load torque compensation.
키워드
H∞ control; load torque compensation; LPV system; permanent magnet synchronous motors; Controllers; Magnets; Synchronous motors; Torque; Torque measurement; Linear parameter varying systems; Load torque compensation; LPV models; LPV systems; Lyapunov theorems; Permanent Magnet Synchronous Motor; Permanentmagnet synchronous motor (PMSMs); Varying parameters; Permanent magnets
- 제목
- H∞ control based on LPV for load torque compensation of PMSM
- 저자
- Lee, Hoonyoung; Lee, Youngwoo; Shin, Donghoon; Chung, Chung Choo
- 발행일
- 2015-12
- 유형
- Conference Paper
- 저널명
- ICCAS 2015 - 2015 15th International Conference on Control, Automation and Systems, Proceedings
- 페이지
- 1013 ~ 1018