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Optimal correction strategy during Lambert transfer from view of probability
Xu Ming1, Tan Tian2, Li Zhiwu2*
1. School of Astronautics, Beijing University of Aeronautics and Astronautics, Beijing 100191, China;
2. DFH Satellite Co Ltd, Beijing 100094, China

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Abstract�� Monte-Carlo simulation and genetic algorithm were employed to achieve the optimal correction strategy during Lambert transfer from the view of probability. The Lambert trajectory associated J2 perturbation was generated from differential correction algorithm that was used to yield the periodic orbit in circular restricted three body problem (CR3BP). So the correction maneuvers dealt with just the residual errors from navigation and controller. Then the linear and nonlinear strategies were derived from the monodromy matrix of differential correction algorithm, and then the Monte-Carlo simulation and genetic algorithm were employed to minimize the rendezvous errors from the view of probability. Quite different from the traditional strategies, the correction developed is universal for its robustness to measure errors.
Keywords�� Lambert transfer   differential correction algorithm   trajectory correction maneuver   Monte-Carlo simulation   genetic algorithm     
Received 2011-03-02;
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����, ̷��, ������.Lambertת����;������ȫ�ָ������Ų���[J]  �������պ����ѧѧ��, 2012,V38(5): 574-578
Xu Ming, Tan Tian, Li Zhiwu, Xu Shijie.Optimal correction strategy during Lambert transfer from view of probability[J]  JOURNAL OF BEIJING UNIVERSITY OF AERONAUTICS AND A, 2012,V38(5): 574-578
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