航天器零推进剂姿态机动启发式规划方法

Aiming at the problem of low planning efficiency caused by zero propellant maneuver (ZPM) constraint coupling, a constraint evaluation heuristic differential evolution algorithm is proposed. Based on the analysis of the ZPM constraints, a constraint evaluation function is established in the planning space to decouple the spacecraft constraints and control the moment gyroscope constraints. A heuristic strategy based on the evaluation function is designed to improve the population mutation of the differential evolution algorithm, actively control the planning process, guide the ZPM planning sequence to satisfy various constraints, and obtain the safe attitude maneuver path and control the moment gyroscope gimbal angle path. Finally, the results of numerical simulation show that this method can realize the ZPM planning of spacecraft.