中文摘要：

为太空船的策略处于没有轨道信息的状况的一条椭圆的轨道上的自治约会被开发。Lawden 方程被用来描述二只太空船的相对运动。然后，一个适应获得因素被介绍，并且为椭圆的轨道上的自治约会的一条适应控制法律用 Lyapunov 途径被设计。相对运动被证明最终在这条控制法律，和最后的相对位置错误下面被跳能完成期望的大小。模拟结果显示适应控制法律能仅仅与相对州的信息在椭圆的轨道上认识到自治约会。

英文摘要：

A strategy for spacecraft autonomous rendezvous on an elliptical orbit in situation of no orbit information is developed. Lawden equation is used to describe relative motion of two spacecraft. Then an adaptive gain factor is introduced, and an adaptive control law for auton- omous rendezvous on the elliptical orbit is designed using Lyapunov approach. The relative motion is proved to be ultimately bounded under this control law, and the final relative position error can achieve the expected magnitude. Simulation results indicate that the adaptive control law can realize autonomous rendezvous on the elliptical orbit with relative state information only.