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Conference papers
Structured Control for a Satellites Platoon Formation in Low Earth Orbit Using Youla-Parametrization.
Abstract : The paper presents the design and analysis of a control strategy appropriate in the case of two or more spacecrafts in low Earth orbit and in close along-track configuration. The well known dynamics of the relative motion are briefly recalled and their decoupling properties allow to restrict the multivariable control design to an in-plane problem. An H1 synthesis is used to obtain a control law for a formation of two satellites. The control of a formation of four satellites, in the case of local measurements between each satellite and the preceding one, falls in the framework of structured control. A Youla-parameter based technique (convex synthesis) allows to use convex optimization to improve the initial blockdiagonal structure derived from the two-satellites controllers, with a great flexibility to take into account frequency and time constraints.
Cited literature [20 references]
https://hal-onera.archives-ouvertes.fr/hal-01060311
Contributor : Alain Broc <>
Submitted on : Wednesday, September 3, 2014 - 1:41:25 PM
Last modification on : Tuesday, March 26, 2019 - 2:28:03 PM
Document(s) archivé(s) le : Thursday, December 4, 2014 - 11:15:39 AM
Contributor : Alain Broc <>
Submitted on : Wednesday, September 3, 2014 - 1:41:25 PM
Last modification on : Tuesday, March 26, 2019 - 2:28:03 PM
Document(s) archivé(s) le : Thursday, December 4, 2014 - 11:15:39 AM
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DCSD1011.1291211712.pdf
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