留言板

尊敬的读者、作者、审稿人, 关于本刊的投稿、审稿、编辑和出版的任何问题, 您可以本页添加留言。我们将尽快给您答复。谢谢您的支持!

姓名
邮箱
手机号码
标题
留言内容
验证码

液压放大式PZT-DDV建模与控制仿真

俞军涛 焦宗夏 吴帅

俞军涛, 焦宗夏, 吴帅等 . 液压放大式PZT-DDV建模与控制仿真[J]. 北京航空航天大学学报, 2013, 39(10): 1354-1359.
引用本文: 俞军涛, 焦宗夏, 吴帅等 . 液压放大式PZT-DDV建模与控制仿真[J]. 北京航空航天大学学报, 2013, 39(10): 1354-1359.
Yu Juntao, Jiao Zongxia, Wu Shuaiet al. Modeling and control simulation of PZT-DDV using hydraulic amplification[J]. Journal of Beijing University of Aeronautics and Astronautics, 2013, 39(10): 1354-1359. (in Chinese)
Citation: Yu Juntao, Jiao Zongxia, Wu Shuaiet al. Modeling and control simulation of PZT-DDV using hydraulic amplification[J]. Journal of Beijing University of Aeronautics and Astronautics, 2013, 39(10): 1354-1359. (in Chinese)

液压放大式PZT-DDV建模与控制仿真

基金项目: 国家杰出青年科学基金资助项目(50825502)
详细信息
    作者简介:

    俞军涛(1982-),男,山东文登人,博士生,Juntaoyu@gmail.com.

  • 中图分类号: TP301.6

Modeling and control simulation of PZT-DDV using hydraulic amplification

  • 摘要: 研制基于液压位移放大原理的压电陶瓷直接驱动伺服阀(PZT-DDV,Piezoelectric-Direct Drive Valve),实现大流量高频响的要求.分析其结构特点,建立系统数学模型,基于AMESim 和Simulink的协同仿真环境,对其进行仿真控制研究.采用AMESim建立了PZT-DDV的模型和虚拟液压测试系统,利用Simulink建立了数字控制器模型,通过接口组成协同仿真环境.针对PZT-DDV的迟滞、摩擦和液压位移放大结构的负载敏感特性,采用前馈控制改善迟滞,提高动态响应.基于LuGre摩擦力模型以及密闭腔压力监测,采用自适应backstepping方法实现摩擦及负载变化对放大机构输出位移的扰动补偿.仿真结果表明:前馈控制提高了系统的动态性能,自适应backstepping控制方法提高了系统的稳态控制精度.

     

  • [1] Murrenboff H.Development trends in fluid power [J].Konstruktion,1997(3):20-29 [2] 沈传亮,程光明,杨志刚.新型直动式压电伺服阀[J].机械工程学报,2004,40(9):125-128 Shen Chuanliang,Cheng Guangming,Yang Zhigang.New type piezoelectric direct drive servo valve [J].Chinese Journal of Mechanical Engineering,2004,40(9):125-128 (in Chinese) [3] 曹锋.压电液伺服阀结构设计及控制方法研究[D].北京:北京航空航天大学自动化科学与电气工程学院,2008 Cao Feng.Structural design and control methods of the piezoelectric hydraulic servo-valve[D].Beijing:School of Automation Science and Electrical Engineering,Beijing University of Aeronautics and Astronautics,2008 (in Chinese) [4] 沈传亮.压电型直动式电液伺服阀的基本理论与实验研究[D].长春:吉林大学机械科学与工程学院,2006 Shen Chuanliang.Basic theory and experimental study of piezoelectric directly driven electro-hydraulic servo valves[D].Changchun:School of Mechanical Science and Engineering,Jilin University,2006 (in Chinese) [5] 俞军涛,焦宗夏,吴帅.基于液压微位移放大结构的新型压电陶瓷直接驱动阀设计及仿真[J].机械工程学报,2013, 49(2) :151-158 Yu Juntao,Jiao Zongxia,Wu Shuai.Design and simulation study on a new servo valve direct driven by piezoelectric actuator using hydraulic amplification [J].Chinese Journal of Mechanical Engineering,2013,49(2):151-158 (in Chinese) [6] 付永领,祁晓野.AMEsim建模与仿真[M].北京:北京航空航天大学出版社,2006 Fu Yongling,Qi Xiaoye.AMEsim modeling and simulation [M].Beijing:Beihang University Press 2006 (in Chinese) [7] 吴帅,康荣杰,俞军涛,等.VCM-DDV建模与控制仿真[J].北京航空航天大学学报,2010,36(3):342-345 Wu Shuai,Kang Rongjie,Yu Juntao,et al.Modeling of VCM-DDV and control simulation[J].Journal of Beijing University of Aeronautics and Astronautics,2010,36(3):342-345 (in Chinese) [8] Al-Bender F,Lampaert V,Swevers J.The generalized maxwell-slip model:a novel model for friction simulation and compensation[J].IEEE Transactions on Automatic Control,2005, 50(11) :1883-1887 [9] Carlos C D W,Olsson H,Astrom K J,et al.A new model for control of systems with friction[J].IEEE Transactions on Automatic Control,1995,40(3):419-425 [10] Padthe A K,Oh J H,Bernstein D S.On the lugre model and friction-induced hysteresis[C]//Proceedings of the 2006 American Control Conference.Minneapolis,Minnesota,USA,IEEE,2006:3247-3252 [11] Tan Yaolong,Chang Jie,Tan Hualin.Adaptive backstepping control and friction compensation for AC servo with inertia and load uncertainties[J].IEEE Transactions on Industrial Electronics,2003,50(5):944-952 [12] Zhang Tao,Ge Shuzhi,Hang C C.Adaptive neural network control for strict-feedback nonlinear systems using backstepping design[J].Automatica,2000,36(12):1835-1846
  • 加载中
计量
  • 文章访问数:  1564
  • HTML全文浏览量:  244
  • PDF下载量:  708
  • 被引次数: 0
出版历程
  • 收稿日期:  2012-12-12
  • 网络出版日期:  2013-10-30

目录

    /

    返回文章
    返回
    常见问答