空间天线展开机构运动学分析
|
摘要
根据利用母舱自旋实现天线展开机构的具体结构,考虑天线杆离心力、阻尼力矩等因素,建立了微小型航天器天线展开机构的运动学模型。开展二杆、四杆状态下的试验验证,计算结果与试验结果符合较好。试验结果验证了模型的合理性,为利用母舱自旋实现天线展开的机构设计提供了理论研究方法。
Centrifugal force and damping are considered based on structure of antenna deployment mechanism uses space's rotate energy. A motion model of the antenna deployment mechanism of the small spacecraft is deduced and implemented. According to the model, the computer program is developed by FORTRON. The experiments of the different pressure are carried out. Calculation results coincide with the experiment results, the correct of the ejection model is tested by the experiment results. The study offers theoretical methods for constructional design of the antenna deployment mechanism.
Centrifugal force and damping are considered based on structure of antenna deployment mechanism uses space's rotate energy. A motion model of the antenna deployment mechanism of the small spacecraft is deduced and implemented. According to the model, the computer program is developed by FORTRON. The experiments of the different pressure are carried out. Calculation results coincide with the experiment results, the correct of the ejection model is tested by the experiment results. The study offers theoretical methods for constructional design of the antenna deployment mechanism.
引文
[1]马兴瑞,等.空间飞行器展开与驱动机构研究进展[J].宇航学报,2006,27(6):1123-1131.
[2]王波,宋剑明,宋燕平.弹簧展开机构的设计与运动学仿真[J].空间电子技术,2007,22(10):74-77.
[3]刘明治,高桂芳.空间可展开天线结构研究进展[J].宇航学报,2003,24(1):82-87.
[4]姬鸣.薄膜天线支撑杆展开机构的研制[D].哈尔滨:哈尔滨工业大学,2011.
[5]林轻,聂宏,陈金宝,万峻麟.一种新型软着陆展开锁定机构设计与展开运动学分析[J].宇航学报,2011,32(5):975-980.
[6]徐青华,刘立平.航天器展开机构阻尼器技术概述[J].航天器环境工程,2007,24(4):239-243.
[7]宗益燕.星载展开机构展开锁定过程的动力学建模与仿真[D].上海:上海交通大学,2014.
[8]姚小宁,屠小昌,黄运銮,纪晓罡.弹翼展开机构中燃气作动筒的运动模型[J].弹箭与制导学报,2012,32(5):48-50.
[9]黄鋆,唐金兰,王占利,屠小昌,任华.燃气活塞式弹翼展开动力系统内弹道性能分析[J].弹箭与制导学报,2009,29(4):143-146.
[2]王波,宋剑明,宋燕平.弹簧展开机构的设计与运动学仿真[J].空间电子技术,2007,22(10):74-77.
[3]刘明治,高桂芳.空间可展开天线结构研究进展[J].宇航学报,2003,24(1):82-87.
[4]姬鸣.薄膜天线支撑杆展开机构的研制[D].哈尔滨:哈尔滨工业大学,2011.
[5]林轻,聂宏,陈金宝,万峻麟.一种新型软着陆展开锁定机构设计与展开运动学分析[J].宇航学报,2011,32(5):975-980.
[6]徐青华,刘立平.航天器展开机构阻尼器技术概述[J].航天器环境工程,2007,24(4):239-243.
[7]宗益燕.星载展开机构展开锁定过程的动力学建模与仿真[D].上海:上海交通大学,2014.
[8]姚小宁,屠小昌,黄运銮,纪晓罡.弹翼展开机构中燃气作动筒的运动模型[J].弹箭与制导学报,2012,32(5):48-50.
[9]黄鋆,唐金兰,王占利,屠小昌,任华.燃气活塞式弹翼展开动力系统内弹道性能分析[J].弹箭与制导学报,2009,29(4):143-146.