TY - JOUR
T1 - Incremental motion control of an induction motor servo drive via a genetic-algorithm-based sliding mode controller
AU - Chou, W. D.
AU - Lin, F. J.
AU - Shyu, K. K.
PY - 2003/5
Y1 - 2003/5
N2 - An incremental motion control problem, specified by a trapezoidal speed command profile using multi-segment sliding mode control (MSSMC), is proposed to control an induction motor (IM) servo drive. Since the control gains in the MSSMC are fixed, chattering responses occur due to large external load disturbances. Therefore, a real-time genetic algorithm (GA) is developed to tune the control gains online. A field-oriented control IM servo drive is implemented and, each segment of the multi-segment switching surface is designed so as to match the corresponding part of the trapezoidal speed command profile. As a consequence, the motor dynamics on the specified segment switching surface have the desired speed or acceleration corresponding to the trapezoidal speed command profile. Theoretical analyses for the proposed GA-based MSSMC are described in detail. The effectiveness of the proposed IM servo drive is demonstrated using simulated and experimental results.
AB - An incremental motion control problem, specified by a trapezoidal speed command profile using multi-segment sliding mode control (MSSMC), is proposed to control an induction motor (IM) servo drive. Since the control gains in the MSSMC are fixed, chattering responses occur due to large external load disturbances. Therefore, a real-time genetic algorithm (GA) is developed to tune the control gains online. A field-oriented control IM servo drive is implemented and, each segment of the multi-segment switching surface is designed so as to match the corresponding part of the trapezoidal speed command profile. As a consequence, the motor dynamics on the specified segment switching surface have the desired speed or acceleration corresponding to the trapezoidal speed command profile. Theoretical analyses for the proposed GA-based MSSMC are described in detail. The effectiveness of the proposed IM servo drive is demonstrated using simulated and experimental results.
UR - http://www.scopus.com/inward/record.url?scp=0038537510&partnerID=8YFLogxK
U2 - 10.1049/ip-cta:20030118
DO - 10.1049/ip-cta:20030118
M3 - 期刊論文
AN - SCOPUS:0038537510
VL - 150
SP - 209
EP - 220
JO - IEE Proceedings: Control Theory and Applications
JF - IEE Proceedings: Control Theory and Applications
SN - 1350-2379
IS - 3
ER -