Minimum entropy control of closed-loop tracking errors for dynamic stochastic systems

2003 ◽  
Vol 48 (1) ◽  
pp. 118-122 ◽  
Author(s):  
Hong Yue ◽  
Hong Wang
Keyword(s):  
Closed Loop ◽  
Stochastic Systems ◽  
Minimum Entropy ◽  
Tracking Errors ◽  
Dynamic Stochastic

The Analysis of Closed-Loop Dynamic-Stochastic Systems

Technometrics ◽  
1974 ◽  
Vol 16 (3) ◽  
pp. 391-398 ◽  
Author(s):  
George E. P. Box ◽  
John F. MacGregor
Keyword(s):  
Closed Loop ◽  
Stochastic Systems ◽  
Dynamic Stochastic

Adaptive attitude-tracking control of spacecraft considering on-orbit refuelling

2020 ◽  
pp. 014233122097313
Author(s):  
Yiqi Xu
Keyword(s):  
Tracking Control ◽  
Closed Loop ◽  
Closed Loop System ◽  
Tracking Errors ◽  
Attitude Tracking ◽  
Control Scheme ◽  
Inertia Model ◽  
And Performance ◽  
Attitude Tracking Control ◽  
The Stability

This paper studies the attitude-tracking control problem of spacecraft considering on-orbit refuelling. A time-varying inertia model is developed for spacecraft on-orbit refuelling, which actually includes two processes: fuel in the transfer pipe and fuel in the tank. Based upon the inertia model, an adaptive attitude-tracking controller is derived to guarantee the stability of the resulted closed-loop system, as well as asymptotic convergence of the attitude-tracking errors, despite performing refuelling operations. Finally, numerical simulations illustrate the effectiveness and performance of the proposed control scheme.

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