Attitude Control of Three-axis flexible Satellite Based on Active-disturbance-rejection Sliding Mode Method

Authors

Yunjie Wu, 1. Beihang University State Key Laboratory of Virtual Reality Technology and Systems, Beijing 100191, China; ;2. Beihang University School of Automation Science and Electrical Engineering, Beijing 100191, China; ;3. Science and Technology on Aircraft Control Laboratory, Beijing 100191, China;
Li Chen, 1. Beihang University State Key Laboratory of Virtual Reality Technology and Systems, Beijing 100191, China; ;2. Beihang University School of Automation Science and Electrical Engineering, Beijing 100191, China; ;3. Science and Technology on Aircraft Control Laboratory, Beijing 100191, China;
Ma Zheng, 1. Beihang University State Key Laboratory of Virtual Reality Technology and Systems, Beijing 100191, China; ;2. Beihang University School of Automation Science and Electrical Engineering, Beijing 100191, China; ;3. Science and Technology on Aircraft Control Laboratory, Beijing 100191, China;

Abstract

Abstract: By using Kane method, a mathematical model with CMGs as actuators was built for the three-axis satellite with flexible appendages. An active-disturbance-rejection sliding mode controller was designed for the demand about quickness and stability in attitude control. This controller observed the disturbance by expanded state observer, and compensated the output. The slide mode method in the controller made the system quick and stable. The simulation experiments show that the controller could control the attitude of three-axis satellite efficiently and weaken the vibration of flexible solar panel. The active-disturbance-rejection sliding mode controller shows the merits of both active-disturbance-rejection method and sliding mode method. It is better in the quickness than traditional PID and sliding mode controllers. It would be valuable to be applied in the attitude control of satellite.

Recommended Citation

Wu, Yunjie; Chen, Li; and Zheng, Ma (2020) "Attitude Control of Three-axis flexible Satellite Based on Active-disturbance-rejection Sliding Mode Method," Journal of System Simulation: Vol. 27: Iss. 8, Article 26.
Available at: https://dc-china-simulation.researchcommons.org/journal/vol27/iss8/26

First Page

1831

Revised Date

2015-07-02

DOI Link

https://doi.org/

Last Page

1837

CLC

TP391.9A

Recommended Citation

Wu Yunjie, Li Chen, Ma Zheng. Attitude Control of Three-axis flexible Satellite Based on Active-disturbance-rejection Sliding Mode Method[J]. Journal of System Simulation, 2015, 27(8): 1831-1837.