连续推力机动轨道优化设计的贝塞尔曲线法

A planar maneuver orbit design method based on the Bezier curve is proposed. The method combines the Bezier curve equation with the orbital shape equations, uses the obtained composite function as the transfer orbit equation to describe the maneuver orbit, obtains the feasible maneuver orbit family through the constraint condition, and gives the specific optimization variable through the control point design. Through the calculation of the accumulated velocity pulse, the optimal index function is given and the SA-DE-RM algorithm is used to complete the orbit optimization. A segmented improvement is adopted to reduce the peak value of the thrust and the fuel consumption is further reduced as well. The rendezvous problem is solved by introducing a gradient descent algorithm.