航空学报 > 2018, Vol. 39 Issue (10): 22064-022064   doi: 10.7527/S1000-6893.2018.22064

风洞试验绳牵引并联支撑技术研究进展

王晓光, 林麒   

  1. 厦门大学 航空航天学院, 厦门 361005
  • 收稿日期:2018-01-30 修回日期:2018-05-08 出版日期:2018-10-15 发布日期:2018-05-11
  • 通讯作者: 王晓光 E-mail:xgwang@xmu.edu.cn
  • 基金资助:
    国家自然科学基金(11472234,11702232,11072207,50475099);中央高校基本科研业务费专项资金(20720180071)

Progress in wire-driven parallel suspension technologies in wind tunnel tests

WANG Xiaoguang, LIN Qi   

  1. School of Aerospace Engineering, Xiamen University, Xiamen 361005, China
  • Received:2018-01-30 Revised:2018-05-08 Online:2018-10-15 Published:2018-05-11
  • Supported by:
    National Natural Science Foundation of China (11472234,11702232, 11072207,50475099); the Fundamental Research Funds for the Central Universities (20720180071)

摘要: 新型飞行器的研制越发强调先进的飞行性能,这对风洞试验模型支撑技术提出了高的要求,为扩展风洞试验的能力,迫切需要研究新型的智能支撑技术。绳牵引并联支撑是基于机器人技术的一种新型机构,具有刚度较大,动态性能良好等优点,为风洞试验提供了一种新的手段。首先,全面论述了绳系支撑在风洞试验中的应用,并给出动态分析;进一步根据绳牵引并联支撑技术的特点,将其分为可实现受迫运动的冗余约束支撑,以及可实现受迫+自由运动的欠约束支撑;其次,重点阐述了冗余约束与欠约束两类支撑系统的若干关键技术问题及其研究进展;最后,指出绳牵引并联支撑技术的发展方向是具有可重构性和智能化。可为绳牵引并联支撑技术在风洞试验中的工程应用提供一定的理论指导与技术支持。

关键词: 风洞试验, 绳牵引并联支撑, 受迫运动, 自由运动, 智能化

Abstract: The design of new aircraft highlights advanced flight performance of aircraft, and thus presents higher requirements for technologies for model suspension in wind tunnel tests. To further extend the capability of wind tunnel tests, new intellectual wind tunnel suspension technologies are in imperative demand. The wire-driven parallel suspension system is a new mechanism based on parallel robotic technologies with the advantages of larger stiffness and better dynamic properties. This paper gives a comprehensive review of application of wire suspension systems in wind tunnel tests, and a dynamic analysis of the systems. According to different constraints of wire-driven parallel suspension technologies, they are classified into redundantly constrained and under-constrained suspension systems, which can fulfill forced motion and forced/free motion by actively adjusting the wire length, respectively. Then, the key scientific technological issues and advances of both systems are expounded. It is noted that wire-driven parallel suspension technologies are expected to become more reconfigurable and intellectual in the future. Our study can provide guidance and reference to application of wire-driven parallel suspension technologies in wind tunnels.

Key words: wind tunnel test, wire-driven parallel suspension, forced motion, free motion, intellectual

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