High Accuracy and Stable Transient Process Design of Orbit Control for Space Rendezvous and Docking

Authors

Kaikai Li, Department of Automation, University of Science and Technology of China, Hefei 230027, China;
Weiwei Shang, Department of Automation, University of Science and Technology of China, Hefei 230027, China;

Abstract

Abstract: In the docking phase of orbit control task of space rendezvous and docking, smooth without overshoot, good robustness and fuel-saving control are required. To this end, a transient process for orbit control was proposed, and new controllers were designed on the basis of the transient process for the space rendezvous and docking. The ultimate goal was refined to the gradual arrival goal to build the transient process between the initial coordinate and the target coordinate of the system. The output of the transient process was designed as a smooth S-type curve. Three different orbit controllers of space rendezvous and docking were analyzed. The simulation results indicate that the system task can be completed in a high accuracy and stable way by adding the transient process in the orbit control task, and the common controllers can be used to complete the task by adding the transient process.

Recommended Citation

Li, Kaikai and Shang, Weiwei (2020) "High Accuracy and Stable Transient Process Design of Orbit Control for Space Rendezvous and Docking," Journal of System Simulation: Vol. 27: Iss. 11, Article 23.
Available at: https://dc-china-simulation.researchcommons.org/journal/vol27/iss11/23

First Page

2784

Revised Date

2014-10-01

DOI Link

https://doi.org/

Last Page

2790

CLC

TP391.9

Recommended Citation

Li Kaikai, Shang Weiwei. High Accuracy and Stable Transient Process Design of Orbit Control for Space Rendezvous and Docking[J]. Journal of System Simulation, 2015, 27(11): 2784-2790.