航天器燃料最优编队机动控制的解析方法
发布时间：2018-10-09 12:57
【摘要】：针对航天器燃料最优编队初始化、重构等机动展开研究,提出了一种解析控制方法。首先将编队机动问题从状态空间转换到构型参数空间进行分析,其次基于不等式约束分别得到轨道平面内、外运动的燃料消耗下界,进一步获得燃料最优时需要满足的条件和可行的燃料最优编队机动解析解,该解形式简单,计算量小。燃料消耗量取决于相对运动尺寸参数,而最优解的存在性取决于初始状态误差。数值仿真结果验证了所提方法的有效性和准确性。
[Abstract]:An analytical control method is proposed for spacecraft fuel optimal formation initialization and reconfiguration. Firstly, the formation maneuver problem is transformed from state space to configuration parameter space for analysis. Secondly, the lower bound of fuel consumption in orbit plane and outside motion is obtained based on inequality constraints. The conditions that need to be satisfied and the feasible analytical solution for the optimal formation maneuvering of fuel are obtained further. The solution is simple in form and small in computational complexity. The fuel consumption depends on the relative motion dimension parameter, and the existence of the optimal solution depends on the initial state error. Numerical simulation results verify the effectiveness and accuracy of the proposed method.
【作者单位】： 上海交通大学;上海卫星工程研究所;
【分类号】：V448.2
本文编号：2259417
[Abstract]:An analytical control method is proposed for spacecraft fuel optimal formation initialization and reconfiguration. Firstly, the formation maneuver problem is transformed from state space to configuration parameter space for analysis. Secondly, the lower bound of fuel consumption in orbit plane and outside motion is obtained based on inequality constraints. The conditions that need to be satisfied and the feasible analytical solution for the optimal formation maneuvering of fuel are obtained further. The solution is simple in form and small in computational complexity. The fuel consumption depends on the relative motion dimension parameter, and the existence of the optimal solution depends on the initial state error. Numerical simulation results verify the effectiveness and accuracy of the proposed method.
【作者单位】： 上海交通大学;上海卫星工程研究所;
【分类号】：V448.2
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