Control Allocation for Redundant Thruster of a Spacecraft via Direction-Preserving Approach in Simplex Algorithm

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Shefaee Roshan Maziar; Ghobadi Mahdi; jafari Nadoushan Mahdi

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Journal Paper

Paper Information

Journal: Journal of Space Science and Technology Year:2020 | Volume:13 | Issue:1 (42) Page(s): 71-82

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Information Journal Paper

Title

Control Allocation for Redundant Thruster of a Spacecraft via Direction-Preserving Approach in Simplex Algorithm

Author(s)

Shefaee Roshan Maziar | Ghobadi Mahdi | jafari Nadoushan Mahdi | Issue Writer Certificate

Keywords

Thruster

Redundancy

Control Allocation

Linear Programing

Simplex Algorithm

Direction-Preserving Approach

Bodson Approach

Abstract

Using linear programming method in Control Allocation for attitude control subsystem of spacecraft with redundant Thrusters is studied in this paper. The Simplex Algorithm is utilized as a solver and the Direction Preserving and Bodson’ s Reduced size Direction preserving approaches are used as optimal approaches to deal with non admissible solutions. Also, proper functioning of these approaches against Thrusters fault phenomenon is evaluated. The results show that the Direction Preserving approache has less computational time and less fuel consuming. However, the Bodson’ s Reduced size Direction preserving approache has more computational time and more fuel consuming but less tri-axis tracking error. It should be noted that the PD controller has been used as a spacecraft control rule, and simulations have been made for the number and configuration of the specific Thrusters.

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APA: Copy

Shefaee Roshan, Maziar, Ghobadi, Mahdi, & jafari Nadoushan, Mahdi. (2020). Control Allocation for Redundant Thruster of a Spacecraft via Direction-Preserving Approach in Simplex Algorithm. JOURNAL OF SPACE SCIENCE AND TECHNOLOGY (JSST), 13(1 (42) ), 71-82. SID. https://sid.ir/paper/778169/en

Vancouver: Copy

Shefaee Roshan Maziar, Ghobadi Mahdi, jafari Nadoushan Mahdi. Control Allocation for Redundant Thruster of a Spacecraft via Direction-Preserving Approach in Simplex Algorithm. JOURNAL OF SPACE SCIENCE AND TECHNOLOGY (JSST)[Internet]. 2020;13(1 (42) ):71-82. Available from: https://sid.ir/paper/778169/en

IEEE: Copy

Maziar Shefaee Roshan, Mahdi Ghobadi, and Mahdi jafari Nadoushan, “Control Allocation for Redundant Thruster of a Spacecraft via Direction-Preserving Approach in Simplex Algorithm,” JOURNAL OF SPACE SCIENCE AND TECHNOLOGY (JSST), vol. 13, no. 1 (42) , pp. 71–82, 2020, [Online]. Available: https://sid.ir/paper/778169/en

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