针对卫星发射的变轨过程中,涉及的比较卫星沿着两不同轨道运动至两个轨道的切点处的加速度问题,通过建立极坐标,利用卫星角动量守恒、卫星与地球系统机械能守恒建立等量关系,求解微分方程以求得卫星变轨后的轨迹曲线的一般方程,分析方程的特点,得出结论并推广至更为普遍的结论。 In the process of orbit change during satellite launching, it involves the comparison of the accelerations of the satellites at the tangent point of the two orbital movements to the two orbits, and the establishment of polar coordinates, the conservation of satellite angular momentum, the establishment of the conservation of the mechanical energy of the satellite and the Earth system The general equation of the trajectory after the orbit change is obtained by solving the differential equation. The characteristics of the equation are analyzed, and the conclusion is reached and generalized to the more general conclusion.