全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...

风洞层流风场中的WDPSS-8机器人系统的末端位姿偏移及补偿

DOI: 10.11830/ISSN.1000-5013.2015.05.0494

Keywords: 绳牵引, 并联机器人, 低速风洞, 索系, 流固耦合, 位姿补偿

Full-Text   Cite this paper   Add to My Lib

Abstract:

基于ANSYS/CFX软件,比较研究WDPSS-8系统在几组不同风速的层流风场中,其所表现出的流固耦合效应的动静力特性及飞行器位姿的偏移值,并提出基于迭代法的飞行器模型位姿补偿方法.研究结果表明:只有在较高风速下,模型位姿才会发生偏移且超出定位精度,从而需要进行补偿,可采用迭代法调整绳拉力值实现位姿的补偿.

References

[1]  LAFOURCADE P,LLIBRE M,REBOULET C.Design of a parallel wire-driven manipulator for wind tunnels[C]//Proceedings of the Workshop on Fundamental Issues and Future Directions for Parallel Mechanisms and Manipulators.Quebec:[s.n.]:187-194.
[2]  FARCY D,LLIBRE M,CARTON P,et al.SACSO: Wire-driven parallel set-up for dynamic tests in wind tunnel-review of principles and advantages for identification of aerodynamic models for flight mechanics[C]//Proceedings of 8th ONERA-DLR Aerospace Symposium.Beijing:China Machine Press,2004:1878-1882.
[3]  郑亚青,刘雄伟.绳牵引并联机构的研究概况与发展趋势[J].中国机械工程,2003,14(9):808-810.
[4]  BERGAMANN A.Modern wind tunnel techniques for unsteady testing-development of dynamic test rig[EB/OL].[2014-10-18] .http://link.springer.com/contenr/pdf/10.1007%2F978-3-540-95998-4_5.pdf.
[5]  XIAO Yang-wen,LIN Qi,ZHENG Ya-qing,et al.Model aerodynamic tests with a wire-driven parallel suspension system in low-speed wind tunnel[J].Chinese Journal of Aeronautics,2010,23(4):393-400.
[6]  ZHENG Ya-qing,ZHAO Shuai-he.Research survey of technique about wire-driven parallel suspension systems used in forced oscillation experiments in low-speed wind tunnels for obtaining dynamic derivatives[C]//Proceedings of 2011 3rd International Asia Conference on Informatics in Control,Automation and Robotics.Berlin:Springer,2011:131-138.
[7]  JIAO Shao-ni,ZHENG Ya-qing,LIN Qi.The fluid-solid interaction analysis of WDPSS-8 based on ANSYS[C]//Proceedings of 2011 3rd International Asia Conference on Informatics in Control,Automation and Robotics.Berlin:Springer,2011:795-802.
[8]  焦少妮.用于静态实验的低速风洞绳牵引支撑系统WDPSS-8索系流固耦合研究[D].厦门:华侨大学,2012:1-93.
[9]  郑亚青,焦少妮,杨永柏.低速风洞层流风场中WDPSS-8机器人系统索系流固耦合效应的动静力特性分析[J].中国机械工程,2013,24(13):1765-1772.
[10]  王宏,郭彦林,任革学.索振动控制及其工程应用[J].工业建筑,2003,33(7):54-56.

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133