Satellite Attitude Control with a Modified Iterative Learning Law for the Decrease in the Effectiveness of the Actuator

• Published in: International journal of aeronautical and space sciences Vol. 11; no. 2; pp. 87 - 97
• Main Authors: Lee, Ho-Jin, Kim, You-Dan, Kim, Hee-Seob
• Format: Journal Article
• Language: Korean
• Published: 2010
• Subjects: Decrease in effectiveness of the actuator; Lyapunov stability analysis; Satellite attitude control; Fault tolerant control scheme; Iterative learning law

A fault tolerant satellite attitude control scheme with a modified iterative learning law is proposed for dealing with actuator faults. The actuator fault is modeled to reflect the degradation of actuation effectiveness, and the solar array-induced disturbance is considered as an external disturbanc...