Constrained Model Predictive Control of the Drive System With Mechanical Elasticity

被引:98
作者
Cychowski, Marcin [1 ]
Szabat, Krzysztof [2 ]
Orlowska-Kowalska, Teresa [2 ]
机构
[1] Cork Inst Technol, Dept Elect Engn, Technol Embedded Comp Ctr, Cork, Ireland
[2] Wroclaw Univ Technol, Inst Elect Machines Drives & Measurements, PL-50372 Wroclaw, Poland
关键词
Constrained control; elastic couplings; industrial drives; model predictive control (MPC); VIBRATION SUPPRESSION; SPEED CONTROLLER; PERFORMANCE; ALGORITHM; OBSERVER; FLUX;
D O I
10.1109/TIE.2009.2015753
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
In this paper, the application of. model predictive control (MPC) for high-performance speed control and torsional vibration suppression in the drive system with flexible coupling is demonstrated. The control methodology presented in this paper relies on incorporating the drive's safety and physical limitations directly into the control problem formulation so that future constraint violations are anticipated and prevented. In order to reduce the computational complexity, the standard MPC controller is replaced by its explicit form. The resulting explicit controller achieves the same level of performance as the conventional MPC, but requires only a fraction of the real-time computational machinery, thus leading to fast and reliable implementation. The simulation results are confirmed by laboratory experiments.
引用
收藏
页码:1963 / 1973
页数:11
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