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arXiv · 1510.01713

Chatter Avoidance in Delayed Feedback Attitude Control with MRP Shadow Set Switching

Ehsan Samiei·Eric A. Butcher
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Abstract

The chattering response at the MRP shadow set switching point for the controlled attitude dynamics of a rigid tumbling spacecraft using delayed state feedback control with MRPs is investigated, where the time delay is assumed to be in the measurement of the state. In addition, a strategy to reduce or completely avoid the chattering phenomena using a hysteretic boundary layer switching rule is employed. Simulations are performed to demonstrate the chattering phenomenon and the advantages of the modified MRP shadow set switching rule.

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Ehsan Samiei, Eric A. Butcher. 2015-09-29. Chatter Avoidance in Delayed Feedback Attitude Control with MRP Shadow Set Switching. https://arxiv.org/abs/1510.01713

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