A simple output-based stabilizing controller for attitude regulation of a rigid spacecraft with gas-jet actuators

Amit Ailon; Boris Grinberg; Reuven Segev; Michael I. Gil

doi:10.1109/ACC.2001.946102

A simple output-based stabilizing controller for attitude regulation of a rigid spacecraft with gas-jet actuators

Amit Ailon, Boris Grinberg, Reuven Segev, Michael I. Gil

Research output: Contribution to journal › Article › peer-review

3 Scopus citations

Abstract

In this study we present a new simple control scheme for attitude regulation of a rigid spacecraft actuated by gas-jet systems. It is shown that a simple output-based controller stabilizes the highly-nonlinear system under consideration. The controller is based on measurements of rotation angles only, and hence noisy signals associated with measurements of velocity variables are not involved in the control process. Provided the location of the center of mass is known, the controller is independent of the system parameters. The problem resulting from the singular points of the selected transformation that yields the required kinematic representation, is considered.

Original language	English
Pages (from-to)	2345-2350
Number of pages	6
Journal	Proceedings of the American Control Conference
Volume	3
DOIs	https://doi.org/10.1109/ACC.2001.946102
State	Published - 1 Jan 2001

Keywords

Attitude stabilization
Model uncertainty
Output-based controller
Roll-pitch-yaw angles

ASJC Scopus subject areas

Electrical and Electronic Engineering

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10.1109/ACC.2001.946102

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abstract = "In this study we present a new simple control scheme for attitude regulation of a rigid spacecraft actuated by gas-jet systems. It is shown that a simple output-based controller stabilizes the highly-nonlinear system under consideration. The controller is based on measurements of rotation angles only, and hence noisy signals associated with measurements of velocity variables are not involved in the control process. Provided the location of the center of mass is known, the controller is independent of the system parameters. The problem resulting from the singular points of the selected transformation that yields the required kinematic representation, is considered.",

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AB - In this study we present a new simple control scheme for attitude regulation of a rigid spacecraft actuated by gas-jet systems. It is shown that a simple output-based controller stabilizes the highly-nonlinear system under consideration. The controller is based on measurements of rotation angles only, and hence noisy signals associated with measurements of velocity variables are not involved in the control process. Provided the location of the center of mass is known, the controller is independent of the system parameters. The problem resulting from the singular points of the selected transformation that yields the required kinematic representation, is considered.

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KW - Model uncertainty

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KW - Roll-pitch-yaw angles

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A simple output-based stabilizing controller for attitude regulation of a rigid spacecraft with gas-jet actuators

Abstract

Keywords

ASJC Scopus subject areas

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