5 January 2017 Research on stability control of floated inertial platform based on ADRC
Author Affiliations +
Proceedings Volume 10244, International Conference on Optoelectronics and Microelectronics Technology and Application; 102440M (2017) https://doi.org/10.1117/12.2261957
Event: International Conference on Optoelectronics and Microelectronics Technology and Application, 2016, Shanghai, China
Abstract
This paper focuses on the stabilization problem for the floated inertial platform experimental system. Based on the moment analysis of the platform and the mode of the main moment, the dynamic equation of the stabilized platform rotating around its center is derived in consideration of some disturbances. To solve the system model uncertainty, measurement noise, three-axial coupling and unmodeled disturbances, the Auto Disturbances Rejection Controller (ADRC) is proposed. In addition, the time delay problem, caused by system wireless transmission, is addressed using an improved ADRC controller. Three-axial stabilized control system model of floated inertial platform experimental system is built by MATLAB/SIMULINK. Simulations indicate that the ADRC controller is better than the traditional PID controller. This controller can stabilize the platform more quickly, more accurately, more robustly and without overshoot. Improved Smith predicting ADRC controller can eliminate the influence of transmission time delay of the system to realize the stability control real-timely. By virtue of this improved controller, this platform can provide an effective inertial reference for the vehicle.
© (2017) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Yu Huang, Yu Huang, Hong Cai, Hong Cai, Xibin Bai, Xibin Bai, } "Research on stability control of floated inertial platform based on ADRC", Proc. SPIE 10244, International Conference on Optoelectronics and Microelectronics Technology and Application, 102440M (5 January 2017); doi: 10.1117/12.2261957; https://doi.org/10.1117/12.2261957
PROCEEDINGS
12 PAGES


SHARE
Back to Top