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伺服机构负载模拟系统设计与动态特性分析

张朋 付永领 郭彦青 祁晓野

张朋, 付永领, 郭彦青, 等 . 伺服机构负载模拟系统设计与动态特性分析[J]. 北京航空航天大学学报, 2014, 40(9): 1225-1230. doi: 10.13700/j.bh.1001-5965.2013.0571
引用本文: 张朋, 付永领, 郭彦青, 等 . 伺服机构负载模拟系统设计与动态特性分析[J]. 北京航空航天大学学报, 2014, 40(9): 1225-1230. doi: 10.13700/j.bh.1001-5965.2013.0571
Zhang Peng, Fu Yongling, Guo Yanqing, et al. Design and analysis on dynamic characteristic of servo mechanism’s load simulation system[J]. Journal of Beijing University of Aeronautics and Astronautics, 2014, 40(9): 1225-1230. doi: 10.13700/j.bh.1001-5965.2013.0571(in Chinese)
Citation: Zhang Peng, Fu Yongling, Guo Yanqing, et al. Design and analysis on dynamic characteristic of servo mechanism’s load simulation system[J]. Journal of Beijing University of Aeronautics and Astronautics, 2014, 40(9): 1225-1230. doi: 10.13700/j.bh.1001-5965.2013.0571(in Chinese)

伺服机构负载模拟系统设计与动态特性分析

doi: 10.13700/j.bh.1001-5965.2013.0571
基金项目: 航空科学基金资助项目(2012ZD51055)
详细信息
    作者简介:

    张朋(1984-),男,山东济宁人,博士生,zpbuaa@126.com.

  • 中图分类号: TB262

Design and analysis on dynamic characteristic of servo mechanism’s load simulation system

  • 摘要: 针对火箭发动机喷管伺服机构的负载模拟问题,采用机械的方式,设计了一种可对伺服机构的惯性负载、摩擦力矩负载、弹性力矩负载、安装刚度以及发动机喷管柔性特征进行模拟的负载模拟器,并建立了模拟器和伺服机构数学模型。仿真分析了惯性负载、弹性力矩以及喷管柔性对伺服机构负载多自由度特性的影响。通过对伺服机构扫频实验,负载模拟器中的负载在一定范围内调节,可复现伺服机构实际工作中的动态特性。说明该负载模拟器结构设计合理,从而为具有多自由度特性的火箭伺服机构的负载模拟系统设计提供参考。该系统已经得到实际应用。

     

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出版历程
  • 收稿日期:  2013-10-10
  • 网络出版日期:  2014-09-20

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