• According to the horizontal moving rule of bridge crane and the swing rule of grab, We propose a method about swing proof of grab.

    根据式起重机水平运行规律抓斗摆动规律,提出抓斗一种方法

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  • This is the Zhongyuan Oilfield in recent years, the maximum span of the construction of gas pipeline project, a pipeline project, but also that the first swing truss bridge tower.

    中原油田近年来承建输气管道工程跨径最大一项管道铺设项目,同时也是国内第一摇摆塔式桁架

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  • According to the mechanical analysis of bridge crane's grab, the mathematical model between crane's horizontal movement and grab swing is established.

    根据起重机抓斗受力分析建立了起重机水平运行抓斗摆动关系数学模型

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  • As to the horizon motion system of Bridge Crane is a nonlinear, variation parameter and strong coupling system, the nonlinear PID controller is used for positioning and anti-swing.

    针对桥吊车水平运动系统一个非线性参数耦合的对象,采用非线性PID控制器进行定位摆控制。仿真实验结果表明,系统具有良好的动态、静态特性和强的鲁棒性。

    youdao

  • As to the horizon motion system of Bridge Crane is a nonlinear, variation parameter and strong coupling system, the nonlinear PID controller is used for positioning and anti-swing.

    针对桥吊车水平运动系统一个非线性参数耦合的对象,采用非线性PID控制器进行定位摆控制。仿真实验结果表明,系统具有良好的动态、静态特性和强的鲁棒性。

    youdao

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