TY - GEN
T1 - Research on servo turning table control method based on optimal fuzzy reasoning & disturbance observer
AU - Liu, Youmin
AU - Wu, Yunjie
AU - Tian, Dapeng
PY - 2010
Y1 - 2010
N2 - In this paper, a novel servo turning table control method based on optimal fuzzy reasoning and disturbance observer (DOB) was studied. Optimal fuzzy reasoning contains thought of optimization and feedback, and a fuzzy-PID controller using optimal fuzzy reasoning can make the reasoning process more reasonable and enhance the robustness to some extent. However, when a large external disturbance exists or the parameters of plant change largely, the accuracy of the control system will be influenced. The DOB can compensate the disturbance torque including friction torque and has great effect on improvement of accuracy. To improve the accuracy of the control system, DOB was added into the control structure. Meanwhile, fuzzy controller also enhances the robustness and dynamic performance of the DOB. Simulation results for a servo turning table system showed the effectiveness of the control method.
AB - In this paper, a novel servo turning table control method based on optimal fuzzy reasoning and disturbance observer (DOB) was studied. Optimal fuzzy reasoning contains thought of optimization and feedback, and a fuzzy-PID controller using optimal fuzzy reasoning can make the reasoning process more reasonable and enhance the robustness to some extent. However, when a large external disturbance exists or the parameters of plant change largely, the accuracy of the control system will be influenced. The DOB can compensate the disturbance torque including friction torque and has great effect on improvement of accuracy. To improve the accuracy of the control system, DOB was added into the control structure. Meanwhile, fuzzy controller also enhances the robustness and dynamic performance of the DOB. Simulation results for a servo turning table system showed the effectiveness of the control method.
KW - Disturbance observer
KW - Fuzzy-PID controller
KW - Optimal fuzzy reasoning method
KW - Servo turning table
UR - https://www.scopus.com/pages/publications/77953038952
U2 - 10.1109/ICMTMA.2010.551
DO - 10.1109/ICMTMA.2010.551
M3 - 会议稿件
AN - SCOPUS:77953038952
SN - 9780769539621
T3 - 2010 International Conference on Measuring Technology and Mechatronics Automation, ICMTMA 2010
SP - 171
EP - 174
BT - 2010 International Conference on Measuring Technology and Mechatronics Automation, ICMTMA 2010
T2 - International Conference on Measuring Technology and Mechatronics Automation, ICMTMA 2010
Y2 - 13 March 2010 through 14 March 2010
ER -