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Loader automatic weighing method, loader automatic weighing system and loader
The invention relates to the technical field of loaders, and discloses an automatic weighing method of a loader, an automatic weighing system of the loader and the loader.The automatic weighing method of the loader comprises the steps that the lifting limiting position of a movable arm of the loader is set, and the movable arm drives a driving pump to generate oil pressure through an upper driving mechanism to lift shoveled and loaded materials; determining a curvilinear relation graph among the rotating speed of the loading driving mechanism, the oil pressure of the driving pump and the weight of the shoveled materials; and lifting the shoveled material with the weight to be measured to the limiting position, and obtaining the weight of the shoveled material corresponding to the rotating speed of the loading driving mechanism under the weight and the oil pressure of the driving pump on the curvilinear relation graph, so as to obtain the weight of the shoveled material with the weight to be measured. The weight of the shoveled material to be measured is obtained according to the weight of the shoveled material corresponding to the rotating speed of the loading driving mechanism and the oil pressure of the driving pump on the curve relation graph, the influence of the external environment is avoided, and the calculation precision is high.
本发明涉及装载机技术领域，公开了一种装载机自动称重方法、装载机自动称重系统及装载机，其中，该装载机自动称重方法包括：设置装载机动臂举升的限位位置，其中，动臂通过上装驱动机构驱动驱动泵产生油压进行铲装物料举升；确定上装驱动机构的转速、驱动泵的油压与铲装物料重量之间的曲线关系图；将待测重量的铲装物料举升至限位位置处，获取该重量下上装驱动机构的转速与驱动泵的油压在曲线关系图上所对应的铲装物料重量，即得出待测重量的铲装物料重量。本发明通过上装驱动机构的转速与驱动泵的油压在曲线关系图上所对应的铲装物料重量，得出待测重量的铲装物料重量，不易受外界环境影响，计算精度高。
Loader automatic weighing method, loader automatic weighing system and loader
The invention relates to the technical field of loaders, and discloses an automatic weighing method of a loader, an automatic weighing system of the loader and the loader.The automatic weighing method of the loader comprises the steps that the lifting limiting position of a movable arm of the loader is set, and the movable arm drives a driving pump to generate oil pressure through an upper driving mechanism to lift shoveled and loaded materials; determining a curvilinear relation graph among the rotating speed of the loading driving mechanism, the oil pressure of the driving pump and the weight of the shoveled materials; and lifting the shoveled material with the weight to be measured to the limiting position, and obtaining the weight of the shoveled material corresponding to the rotating speed of the loading driving mechanism under the weight and the oil pressure of the driving pump on the curvilinear relation graph, so as to obtain the weight of the shoveled material with the weight to be measured. The weight of the shoveled material to be measured is obtained according to the weight of the shoveled material corresponding to the rotating speed of the loading driving mechanism and the oil pressure of the driving pump on the curve relation graph, the influence of the external environment is avoided, and the calculation precision is high.
本发明涉及装载机技术领域，公开了一种装载机自动称重方法、装载机自动称重系统及装载机，其中，该装载机自动称重方法包括：设置装载机动臂举升的限位位置，其中，动臂通过上装驱动机构驱动驱动泵产生油压进行铲装物料举升；确定上装驱动机构的转速、驱动泵的油压与铲装物料重量之间的曲线关系图；将待测重量的铲装物料举升至限位位置处，获取该重量下上装驱动机构的转速与驱动泵的油压在曲线关系图上所对应的铲装物料重量，即得出待测重量的铲装物料重量。本发明通过上装驱动机构的转速与驱动泵的油压在曲线关系图上所对应的铲装物料重量，得出待测重量的铲装物料重量，不易受外界环境影响，计算精度高。
Loader automatic weighing method, loader automatic weighing system and loader
装载机自动称重方法、装载机自动称重系统及装载机
XIN WENHUA (author)
2023-11-10
Patent
Electronic Resource
Chinese
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