DocumentCode :
2664755
Title :
Optimization and control problems in the design of a variable reluctance motor drive
Author :
Bianco, C. Guarino Lo ; Tonielli, A.
Author_Institution :
Dipartimento di Elettronica, Inf. e Sistemistica, Bologna Univ., Italy
Volume :
3
fYear :
1994
fDate :
5-9 Sep 1994
Firstpage :
2063
Abstract :
A prototype robust controller for variable reluctance motor is proposed. A three-level cascade control structure is adopted for this highly nonlinear system. The three control levels are all described but a particular emphasis is put on the torque-sharing compensator, designed with nonlinear optimization techniques to resolve redundancy in the torque generation of VR motor. The proposed controller is first verified by means of extensive simulation experiments. The architecture of the laboratory prototype controller is presented and experimental results on NSK-Megatorque motor are reported too. Presented results prove feasibility and good performance of the proposed controller, suitable for a very simple and rather inexpensive fully hardware implementation
Keywords :
cascade control; compensation; machine control; nonlinear control systems; redundancy; reluctance motor drives; robust control; torque control; NSK-Megatorque motor; highly nonlinear system; nonlinear optimization techniques; redundancy; robust controller; three-level cascade control structure; torque-sharing compensator; variable reluctance motor drive; Control systems; Design optimization; Laboratories; Nonlinear control systems; Nonlinear systems; Prototypes; Reluctance motors; Robust control; Torque control; Virtual reality;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Industrial Electronics, Control and Instrumentation, 1994. IECON '94., 20th International Conference on
Conference_Location :
Bologna
Print_ISBN :
0-7803-1328-3
Type :
conf
DOI :
10.1109/IECON.1994.398137
Filename :
398137
Link To Document :
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