用等价预测碰撞线代替预测碰撞线，只需要探测视线的角速度，使需要探测的参数减少。文中还提出了外扰动常驻条件下，渐近稳定系统的设计方法。

If predicted collision courses are replaced with equivalent collis'on courses, this method only needs to measure the rotation rate of the Line-of-Sight, therefore, the measured parameters are reduced.

youdao