用于低速风洞飞行器气动导数试验的绳牵引并联支撑系统  

On Wire-driven Parallel Suspension Systems for Static and Dynamic Derivatives of Aircraft in Low-speed Wind Tunnels

作　　者：郑亚青[1,2] 林麒[1] 刘雄伟[3] Mitrouchev Peter 

机构地区：[1]厦门大学物理与机电工程学院,福建厦门361005 [2]华侨大学机电及自动化学院,福建泉州362021 [3]中央兰开夏大学计算工程与物理科学学院 [4]法国国家科学研究中心G-SCOP实验室,法国格勒诺布尔38031

出　　处：《航空学报》2009年第8期1549-1554,共6页Acta Aeronautica et Astronautica Sinica

基　　金：国家自然科学基金(50475099);福建省青年科技人才创新基金(2006F3083)

摘　　要：为了用同一套绳牵引并联支撑系统来实现低速风洞静导数和动导数实验,采用理论与实验相结合的方法,总结了在WDPSS-8项目中所做的研究工作。结果表明,传统的杆支撑系统存在如支架对空气流场的影响等不可避免的缺陷;张线支撑系统很适合用于飞行器的静导数实验中,但它不能用在飞行器的动导数实验中;绳牵引并联支撑系统WDPSS-8能成功用于静导数实验中,且它在动导数实验中有潜在用途。WDPSS-8项目中的理论问题都得到解决,但实验方面还有不少问题有待解决。In order to use the same wire-driven parallel suspension system to implement static and dynamic derivative experiments in low-speed wind tunnels, a survey of the research work addressing the wire-driven parallel suspension system with eight wires （WDPSS-8） projects is presented in this article. The research methodology combines both theoretical and experimental aspects. The results show that, there are some unavoidable drawbacks, such as the interference of the streamline flow brought by the strut in the traditional suspension system. Moreover, cable-mounted systems are suitable for experiments of the static derivatives of the aircraft; however, they cannot be used in the experiments of dynamic derivatives; WDPSS-8 can be successfully used in experiments of static derivatives, and it has the potentiality to be used in experiments of dynamic derivatives. The issues in the theoretical aspect have been addressed. However, much work has to be done in the experimental aspects.

关 键 词：风洞 支撑系统 绳牵引 静导数 动导数 

分 类 号：V260[航空宇航科学与技术—航空宇航制造工程] TH112[机械工程—机械设计及理论]