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起重机小车吊重动力学系统状态空间重构

钟斌 程文明 马莉丽 吴晓

钟斌, 程文明, 马莉丽, 吴晓. 起重机小车吊重动力学系统状态空间重构[J]. 西南交通大学学报, 2007, 20(4): 436-441.
引用本文: 钟斌, 程文明, 马莉丽, 吴晓. 起重机小车吊重动力学系统状态空间重构[J]. 西南交通大学学报, 2007, 20(4): 436-441.
ZHONG Bin, CHENG Wenming, MA Lili, WU Xiao. Reconstruction of State Space of the Trolley-Load Dynamic System in Overhead or Gantry Cranes[J]. Journal of Southwest Jiaotong University, 2007, 20(4): 436-441.
Citation: ZHONG Bin, CHENG Wenming, MA Lili, WU Xiao. Reconstruction of State Space of the Trolley-Load Dynamic System in Overhead or Gantry Cranes[J]. Journal of Southwest Jiaotong University, 2007, 20(4): 436-441.

起重机小车吊重动力学系统状态空间重构

基金项目: 

四川省科技攻关项目2006Z08-037

四川省应用基础研究项目(04JY029-058-1)

详细信息
    作者简介:

    钟斌(1976- ),男,博士研究生,研究方向为机电系统智能控制,电话:028-87601004,E-mail:zhongbinchina@163.com

    通讯作者:

    程文明(1963- ),男,教授,博导,研究方向为物流理论与装备,数字物流,电话:028-87601625, E-mail:wmcheng@home.swjtu.edu.cn

Reconstruction of State Space of the Trolley-Load Dynamic System in Overhead or Gantry Cranes

  • 摘要: 为获得桥门式起重机吊重摆角和摆角角速度等系统状态变量,计算得到状态观测器与小车吊重系统输出的差值,再经过观测器的增益向量调节送至观测器的反馈输入端.在系统参数确定时,观测器的极点位置是影响观测时间的主要参数.为了使观测器精确重构状态变量,将观测器的极点配置在复平面负实轴上,观测器极点分布与观测时间关系曲线的平缓变化区域.

     

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出版历程
  • 收稿日期:  2006-07-06
  • 刊出日期:  2007-08-25

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