先进航天器飞行时应具备自主导航的能力，其实现的关键技术之一是用机载计算机近实时或实时地生成一条满足各种约束条件的优化轨道。

The guidance and control methods should enable the ASV to accomplish fully autonomous and adaptive flight, a key problem is to achieve the optimal controls quickly.

youdao

先进航天器飞行时应具备自主导航的能力，其实现的关键技术之一是用机载计算机近实时或实时地生成一条满足各种约束条件的优化轨道。

The guidance and control methods should enable the ASV to accomplish fully autonomous and adaptive flight, a key problem is to achieve the optimal controls quickly.

youdao