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Load's Damping Swing by Trolley's Driving Force Control for Overhead or Gantry Crane

机译:用车的驱动力控制为开销或龙门起重机负载摇摆的挥杆

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In order to obtain the trolley-load system's dynamic equations for overhead crane or gantry crane, analyzed the dynamic system and deduced the transfer function between the load's sway angle and the force acting on the trolley from dynamic equations. The force control mode for load's damping swing is an effective measure of compensation for active anti-swing. Dynamic simulation results show that the optimal evacuation time of the force acting on the trolley is a key parameter that affects the damping swing's effect. The load's damping swing effect is favorable when the driving force is withdrawn at optimal withdrawing time; the load's swing angle's amplitude will increase with driving force's increase, but the damping swing effect is still favorable if the optimal withdrawing time is favorably controlled.
机译:为了获得用于架空起重机或龙门起重机的推车负载系统的动态方程,分析了动态系统,并推导了负载摇摆角和从动态方程上作用在手推车上的力之间的传递函数。负载阻尼摆动的力控制模式是有效测量激活防挥杆的补偿。动态仿真结果表明,作用在手推车上的最佳抽空时间是影响阻尼摆动效果的关键参数。当在最佳抽出时间撤回驱动力时,负载的阻尼摆动效果是有利的;随着驱动力的增加,负载的摆动角度的幅度将增加,但如果有利地控制最佳抽出时间,阻尼效果仍然有利。

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