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精细规划主要目的是实现飞控和火控的有效结合,提出一套实现精细规划的理论框架。建立了威胁约束和火控边界条件约束模型,给出了飞行器六自由度运动方程,以运动方程为状态方程,结合约束条件,将精细规划问题转化为最优控制问题;引入了主要应用于求解航天控制问题的勒让德伪谱法,将最优控制问题转化为带约束的复杂非线性规划问题;通过对CFSQP算法软件包的改进,有效地减少了优化变量和约束条件数量,使其能对大规模非线性规划问题快速寻优;最后进行了实例仿真,结果表明了该理论框架对实现精细规划的有效性。
The main purpose of elaborate planning is to realize the effective combination of flight control and fire control, and put forward a set of theoretical framework for achieving fine planning. The constraint model of the threat and the boundary condition of the fire control are established. The six degrees of freedom kinematic equations of the aircraft are given. The equations of motion are state equations and the constraints are combined to transform the fine programming problem into the optimal control problem. The Legendre method of space control problem transforms the optimal control problem into a complex nonlinear programming problem with constraints. By improving the CFSQP algorithm package, the number of optimization variables and constraints can be effectively reduced, The problem of large-scale nonlinear programming is rapidly solved. Finally, an example simulation is carried out. The results show the effectiveness of the theoretical framework in achieving fine planning.