本文研究的问题是确定阿里安5典型运载火箭的最佳俯仰角和方位角的控制规律,以便把最大有效载荷送上地球同步转移轨道。研究的主要课题是第一级降落约束和热流量极限对性能的影响。继续推行数值最优化方法,该方法是以广义影射梯度微积分为基础,并采用多个伴随向量。论证为不同约束的发射轨道建立最优解的算法能力。 The problem studied in this paper is to determine the control law of the optimal pitch angle and azimuth angle of Ariane 5 typical launch vehicle so as to send the maximum payload to the geosynchronous transfer orbit. The main topics studied are the effects of first-order landing constraints and heat flux limits on performance. Continue to implement the numerical optimization method, which is based on generalized gradient-based gradient calculus and employs multiple adjoint vectors. Demonstrate the ability of the algorithm to establish the optimal solution for launching orbit with different constraints.