インパルス制御源を用いたスピン飛しょう体の姿勢制御 : 第2報, 遺伝的アルゴリズムを用いた空間的離散制御源の点火選択

概要

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The main feature of one-shot thrusters is discreteness in both time and space domain. In a previous paper, we limited our analysis to only the time discreteness by applying discrete-time sliding mode control to the attitude control of a spinning vehicle. In this paper, we will consider the space discreteness by applying a simple genetic algorithm (SGA) to the selection of the set of one- shot thrusters prearranged on the vehicle in order to generate the control force. We adopt a regulator scheme to reject disturbances of precession for a LUNAR-A type penetrator, and conduct numerical simulations of the problem to show the effectiveness of the proposed control algorithm for one-shot thrusters. Improvements in the calculation time of the SGA by using shortening chromosomes are also demonstrated.
一般社団法人日本機械学会の論文
1998-06-25