利用改进遗传算法优化载人机动装置飞行轨迹

摘要

为保障航天员的生命安全，载人机动装置（ MMU ）必须实现安全飞行。利用改进遗传算法，对载人机动装置执行救援任务的飞行轨迹进行分析研究和优化设计，得到了能够避开障碍物安全返回舱内的救援轨迹，并进行了仿真验证。结果表明，该算法可以实现载人机动装置飞行轨迹安全。%To ensure the safety of astronauts , Manned Maneuvering Unit ( MMU) must realize safe flight .Based on improved genetic algorithm , the flight-orbit of the manned maneuvering unit is stud-ied and optimized .Finally optimization orbit is abstained , which could avoid barriers and return safely .The simulation results indicate that the design of improved genetic algorithm can guarantee MMU accomplishing the rescue task securely .