Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Control method for predicting operation parameters of boom system and for boom system
The invention relates to the technical field of engineering machinery, in particular to a control method used for predicting operation parameters of a boom system and used for the boom system. The method comprises the following steps: determining a historical movement speed and a historical movement displacement of a boom system at each historical moment according to a first rotation speed, a first displacement variation, a second rotation speed and a second displacement variation of the tail end of the boom and a rotation shaft at a plurality of historical moments; according to the plurality of historical rotation currents, the plurality of historical motion displacements, the plurality of historical motion speeds, the current rotation current, the current motion displacement and the current motion speed, determining a dynamic characteristic parameter and a phase compensation value of the boom system in the posture of the current moment; and according to the dynamic characteristic parameters of the boom system in the current posture, the current rotation current, the current motion displacement, the current motion speed, the phase compensation value and a preset time interval, determining predicted operation parameters of the boom system at the future moment.
本申请涉及工程机械技术领域，具体地涉及一种用于预测臂架系统运行参数和用于臂架系统的控制方法。方法包括：根据臂架末端和回转轴在多个历史时刻的第一回转速度、第一位移变化量、第二回转速度和第二位移变化量确定臂架系统在每个历史时刻的历史运动速度和历史运动位移；根据多个历史回转电流、多个历史运动位移、多个历史运动速度、当前回转电流、当前运动位移以及当前运动速度确定臂架系统在当前时刻所处的姿态下的动力特性参数和相位补偿值；根据臂架系统当前姿态下的动力特征参数、当前回转电流、当前运动位移、当前运动速度、相位补偿值以及预设时间间隔确定臂架系统在未来时刻的预测运行参数。
Control method for predicting operation parameters of boom system and for boom system
The invention relates to the technical field of engineering machinery, in particular to a control method used for predicting operation parameters of a boom system and used for the boom system. The method comprises the following steps: determining a historical movement speed and a historical movement displacement of a boom system at each historical moment according to a first rotation speed, a first displacement variation, a second rotation speed and a second displacement variation of the tail end of the boom and a rotation shaft at a plurality of historical moments; according to the plurality of historical rotation currents, the plurality of historical motion displacements, the plurality of historical motion speeds, the current rotation current, the current motion displacement and the current motion speed, determining a dynamic characteristic parameter and a phase compensation value of the boom system in the posture of the current moment; and according to the dynamic characteristic parameters of the boom system in the current posture, the current rotation current, the current motion displacement, the current motion speed, the phase compensation value and a preset time interval, determining predicted operation parameters of the boom system at the future moment.
本申请涉及工程机械技术领域，具体地涉及一种用于预测臂架系统运行参数和用于臂架系统的控制方法。方法包括：根据臂架末端和回转轴在多个历史时刻的第一回转速度、第一位移变化量、第二回转速度和第二位移变化量确定臂架系统在每个历史时刻的历史运动速度和历史运动位移；根据多个历史回转电流、多个历史运动位移、多个历史运动速度、当前回转电流、当前运动位移以及当前运动速度确定臂架系统在当前时刻所处的姿态下的动力特性参数和相位补偿值；根据臂架系统当前姿态下的动力特征参数、当前回转电流、当前运动位移、当前运动速度、相位补偿值以及预设时间间隔确定臂架系统在未来时刻的预测运行参数。
Control method for predicting operation parameters of boom system and for boom system
用于预测臂架系统运行参数和用于臂架系统的控制方法
TANG ZHIJIE (Autor:in) / YIN JUN (Autor:in) / ZHANG RUOGU (Autor:in) / WU LIANG (Autor:in) / TONG XIANGWEI (Autor:in)
22.03.2024
Patent
Elektronische Ressource
Chinesisch
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