TY - GEN
T1 - Disturbances rejection based on robust H∞ control for an aerial inertially stabilized platform
AU - Xiangyang, Zhou
AU - Xinyue, Liu
AU - Chao, Yang
N1 - Publisher Copyright:
© 2019 IEEE.
PY - 2019/11
Y1 - 2019/11
N2 - In order to improve the tracking accuracy and stabilization of an inertially stabilized platform (ISP), a disturbance rejection method based on robust H∞ control is proposed. The controller of tracking loop is designed by using the robust H∞ loop-shaping control method, in which the frequency shaping of the tracking loop is conducted through the designed front and rear compensators. By using the call function in Matlab toolbox, the controller coefficients are obtained that can meet the requirements of robust maximum stability boundary. The controller and compensator are combined to obtain the robust H∞ loop-shaping controller. Finally, the experiments are carried out to verify the method. Compared with the PID control, the stabilization accuracy of the ISP has been greatly improved and the robust H∞ control method has significant disturbance rejection capability, .
AB - In order to improve the tracking accuracy and stabilization of an inertially stabilized platform (ISP), a disturbance rejection method based on robust H∞ control is proposed. The controller of tracking loop is designed by using the robust H∞ loop-shaping control method, in which the frequency shaping of the tracking loop is conducted through the designed front and rear compensators. By using the call function in Matlab toolbox, the controller coefficients are obtained that can meet the requirements of robust maximum stability boundary. The controller and compensator are combined to obtain the robust H∞ loop-shaping controller. Finally, the experiments are carried out to verify the method. Compared with the PID control, the stabilization accuracy of the ISP has been greatly improved and the robust H∞ control method has significant disturbance rejection capability, .
KW - Aerial remote sensing
KW - disturbance suppression
KW - inertially stabilized platform
KW - robust H∞
KW - uncertainty disturbance
UR - https://www.scopus.com/pages/publications/85086003477
U2 - 10.1109/ICEMI46757.2019.9101580
DO - 10.1109/ICEMI46757.2019.9101580
M3 - 会议稿件
AN - SCOPUS:85086003477
T3 - 2019 14th IEEE International Conference on Electronic Measurement and Instruments, ICEMI 2019
SP - 1396
EP - 1401
BT - 2019 14th IEEE International Conference on Electronic Measurement and Instruments, ICEMI 2019
A2 - Wu, Juan
A2 - Yin, Jiali
A2 - Qi, Zhang
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 14th IEEE International Conference on Electronic Measurement and Instruments, ICEMI 2019
Y2 - 1 November 2019 through 3 November 2019
ER -