supported by the Funds for Creative Research Groups of China (No.60821063);the State Key Program of National Natural Science of China (No.60534010);the National 973 Program of China (No.2009CB320604);the Funds of National Science of China (No.60674021);the 111 Project (B08015);the Funds of PhD program of MOE,China (No.20060145019)
A class of unknown nonlinear systems subject to uncertain actuator faults and external disturbances will be studied in this paper with the help of fuzzy approximation theory. Using backstepping technique, a novel adap...