RIGID MODEL-BASED FUZZY CONTROL OF FLEXIBLE-JOINT MANIPULATORS

被引:12
作者
LIN, LC
CHEN, CC
机构
[1] Department of Mechanical Engineering, National Chung Hsing University, Taichung
关键词
FLEXIBLE-JOINT MANIPULATOR; FUZZY CONTROL; FEEDBACK LINEARIZATION;
D O I
10.1007/BF01254847
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
This paper considers the application of fuzzy control to achieve global trajectory tracking and active damping of flexible-joint manipulators. A reasonable approach based on the combined computed torque control using rigid robot model and fuzzy control is suggested for flexible-joint manipulators. Sets of 'four input variables - one output variable' fuzzy control rules for each actuator respectively, are suggested for the perturbation control. The simulation results show that the transient performance and steady-state accuracy are near those of the feedback linearization approach. The simulation results with payload or joint stiffness variation for the single-link case are also shown to demonstrate the robustness of the control law.
引用
收藏
页码:107 / 126
页数:20
相关论文
共 22 条
[1]  
[Anonymous], 1992, NEURAL NETWORKS FUZZ
[2]  
Asada H., 1987, DIRECT DRIVE ROBOTS
[3]  
Berenji H.R., 1991, INTRO FUZZY LOGIC AP, P69
[4]  
KHORASANI K, 1985, IEEE T ROBOTIC AUTOM, P810
[5]   APPLICATION OF FUZZY CONTROL-SYSTEMS TO INDUSTRIAL PROCESSES [J].
KING, PJ ;
MAMDANI, EH .
AUTOMATICA, 1977, 13 (03) :235-242
[6]   ADAPTIVE FUZZY-SYSTEMS FOR BACKING UP A TRUCK-AND-TRAILER [J].
KONG, SG ;
KOSKO, B .
IEEE TRANSACTIONS ON NEURAL NETWORKS, 1992, 3 (02) :211-223
[7]  
KREINOVICH V, 1992, 1992 P INT FUZZ SYST, P349
[8]   LEARNING AND CONTROL FOR A COMPLIANT COMPUTER-CONTROLLED MANIPULATOR [J].
LIEGEOIS, A ;
DOMBRE, E ;
BORREL, P .
IEEE TRANSACTIONS ON AUTOMATIC CONTROL, 1980, 25 (06) :1097-1102
[9]  
Lih-Chang Lin, 1991, Proceedings. 1991 IEEE International Conference on Robotics and Automation (Cat. No.91CH2969-4), P218, DOI 10.1109/ROBOT.1991.131577
[10]   CONTROL OF FLEXIBLE JOINT ROBOTS VIA EXTERNAL LINEARIZATION APPROACH [J].
LIN, LC ;
KING, Y .
JOURNAL OF ROBOTIC SYSTEMS, 1990, 7 (01) :1-22