系留气球平台动力学仿真研究

Dynamic Model and Analysis of Tethered Balloon System

研究系留气球平台设计问题,随着人类探索太空技术的不断进步,空间任务也变的越来越复杂。以空间绳网为柔性部件是最近发展起来的空间概念,在空间任务中发挥越来越大的作用,而柔性部件研究是当今世界学术研究的重点技术,需要通过大量的试验分析绳网的性能。根据绳网地面试验的需要,建立了系留绳气球平台动力学模型,分析了不同构建方式下的系留气球平台的稳定性,同时分析地面环境下风力干扰作用对系留气球平台稳定性的影响,提出了构建稳定系留气球平台的方法,并将仿真结果与地面试验结果进行对比,结果一致。

With the advance of explorating of space technology, space missions become more complex. Representatives of space webs technology as a flexible rope course is recently developed in the parts of the space concept in the near future, and plays an increasing role in space missions. The academic research of flexible parts in the world is a difficult problem that requires a lot of ground tests to analyse the performance of rope. Based on the rope test, we set up a dynamic model of the tethered balloon platform, analysed the stability of the different modes in different tethered balloon platform and the effects on the stability of the platform of the wind power in the ground environment, proposed the advise of building a tethered balloon platform approach, and tested the platform with the ground rope emission. The results are no difference.