【摘要】：針對(duì)航天器燃料最優(yōu)編隊(duì)初始化、重構(gòu)等機(jī)動(dòng)展開研究,提出了一種解析控制方法。首先將編隊(duì)機(jī)動(dòng)問題從狀態(tài)空間轉(zhuǎn)換到構(gòu)型參數(shù)空間進(jìn)行分析,其次基于不等式約束分別得到軌道平面內(nèi)、外運(yùn)動(dòng)的燃料消耗下界,進(jìn)一步獲得燃料最優(yōu)時(shí)需要滿足的條件和可行的燃料最優(yōu)編隊(duì)機(jī)動(dòng)解析解,該解形式簡單,計(jì)算量小。燃料消耗量取決于相對(duì)運(yùn)動(dòng)尺寸參數(shù),而最優(yōu)解的存在性取決于初始狀態(tài)誤差。數(shù)值仿真結(jié)果驗(yàn)證了所提方法的有效性和準(zhǔn)確性。
[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.
【作者單位】： 上海交通大學(xué);上海衛(wèi)星工程研究所;
【分類號(hào)】：V448.2

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