摘要
针对目标机动情况,利用定量微分对策方法分析连续推力作用下的空间交会追逃微分对问题,提出用非线性规划求解该微分对策问题的方法,建立空间交会追逃微分对策的非线性规划模型,有效解决了机动目标空间交会微分对策模型高度非线性且难于利用经典最优控制理论进行求解的问题,实现了最优控制与对策论的结合,并通过数值仿真校验了该方法的有效性。
Orbital rendezvous problem of pursuit-evasion differential game with continuous thrust is analyzed with quantitative method for a maneuvering target, the nonlinear programming method to solve this differential game problem is proposed, and the nonlinear programming model is formulated for the highly nonlinear pursuit-evasion problem which is difficult to solve with the classic optimal control method. The simulation results indicate that this method has realized the combination of optimal control and game theory, and is effective to solve the space rendezvous problem with maneuvering target.
出处
《宇航学报》
EI
CAS
CSCD
北大核心
2016年第7期795-801,共7页
Journal of Astronautics
关键词
空间交会
微分对策
连续推力
非线性规划
Space rendezvous
Differential game
Continuous thrust
Nonlinear programming
