不同推力下的非合作空间目标轨道机动检测

针对非合作空间目标轨道机动检测问题，创新性地提出具备普适性的不同推力下的轨道机动检测算法与检测流程。首先给出不同推力作用下轨道机动动力学模型，在此基础上提出普适性轨道机动检测策略，包括：全模型地基与天基观测数据仿真策略，数据处理软件平台，脉冲推力、连续大推力与连续小推力轨道检测算法与流程，精度评估策略。该策略利用不同推力作用下的检测算法与流程，可以满足多数非合作目标轨道机动检测需求。结合地基与天基观测数据，仿真分析不同推力下的非合作目标轨道机动检测情况与轨道精度恢复情况，结果表明该策略能对轨道机动进行有效检测，为工程实际提供了有益借鉴。

Different Thrust Maneuvers Detection of Uncooperative Space Objects

In order to detect maneuvers of the uncooperative space objects, the universal detection algorithms and procedures are presented innovatively in this paper. The different thrust dynamic models are described in details, based on which the detection strategies are provided, including space-based and ground-based observations simulation strategies, software platform of data processing, detection algorithms and procedures for impulse thrust, high and low finite thrust, and accuracy evaluation strategies. The simulation analyses are made on different thrust maneuvers detection and orbit accuracy recovery based on the space-based and ground-based simulation observations. The work confirms that the detection method in the article can satisfy most of tasks for uncooperative objects detection, and provides a salutary lesson for engineering tasks.