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A platform for research: civil engineering, architecture and urbanism
Loader dynamic weighing method, system, equipment and medium
The invention relates to the technical field of weighing, in particular to a dynamic weighing method, system and equipment for a loading machine and a medium. Detecting hydraulic oil pressure of two lifting hydraulic cylinders of a bucket when the loader weighs goods and obtaining a first hydraulic oil pressure signal and a second hydraulic oil pressure signal, and detecting a real-time included angle between a bucket lifting large arm and the horizontal plane when the loader weighs the goods and obtaining a first angle signal; detecting a real-time included angle between the vertical direction of the loading machine and the ground plumb line when the loading machine weighs goods, and obtaining a second angle signal; detecting the angular acceleration of a lifting big arm when the loading machine weighs goods and obtaining an angular acceleration signal; and detecting the real-time temperature of hydraulic oil of the hydraulic system when the loader weighs goods, obtaining a real-time temperature signal, and outputting the goods mass through the BP neural network model. According to the invention, the material weighing error of the loader can be reduced, the dynamic weighing of the material of the loader is realized, and the weighing effectiveness is ensured.
本发明涉及称重技术领域，特别是属于一种装载机动态称重方法、系统、设备及介质。检测装载机在称取货物质量时铲斗的两个举升液压缸的液压油压力并得到第一液压油压力信号、第二液压油压力信号，检测装载机在称取货物质量时铲斗举升大臂与水平面之间的实时夹角并得到第一角度信号；检测装载机在称取货物质量时装载机所在的竖直方向与地面铅垂线之间的实时夹角并得到第二角度信号；检测装载机在称取货物质量时举升大臂的角加速度并得到角加速度信号；检测装载机在称取货物质量时液压系统液压油的实时温度并得到实时温度信号，经BP神经网络模型输出货物质量。本发明能够降低装载机物料称重误差，实现装载机物料的动态称重并保证称重的有效性。
Loader dynamic weighing method, system, equipment and medium
The invention relates to the technical field of weighing, in particular to a dynamic weighing method, system and equipment for a loading machine and a medium. Detecting hydraulic oil pressure of two lifting hydraulic cylinders of a bucket when the loader weighs goods and obtaining a first hydraulic oil pressure signal and a second hydraulic oil pressure signal, and detecting a real-time included angle between a bucket lifting large arm and the horizontal plane when the loader weighs the goods and obtaining a first angle signal; detecting a real-time included angle between the vertical direction of the loading machine and the ground plumb line when the loading machine weighs goods, and obtaining a second angle signal; detecting the angular acceleration of a lifting big arm when the loading machine weighs goods and obtaining an angular acceleration signal; and detecting the real-time temperature of hydraulic oil of the hydraulic system when the loader weighs goods, obtaining a real-time temperature signal, and outputting the goods mass through the BP neural network model. According to the invention, the material weighing error of the loader can be reduced, the dynamic weighing of the material of the loader is realized, and the weighing effectiveness is ensured.
本发明涉及称重技术领域，特别是属于一种装载机动态称重方法、系统、设备及介质。检测装载机在称取货物质量时铲斗的两个举升液压缸的液压油压力并得到第一液压油压力信号、第二液压油压力信号，检测装载机在称取货物质量时铲斗举升大臂与水平面之间的实时夹角并得到第一角度信号；检测装载机在称取货物质量时装载机所在的竖直方向与地面铅垂线之间的实时夹角并得到第二角度信号；检测装载机在称取货物质量时举升大臂的角加速度并得到角加速度信号；检测装载机在称取货物质量时液压系统液压油的实时温度并得到实时温度信号，经BP神经网络模型输出货物质量。本发明能够降低装载机物料称重误差，实现装载机物料的动态称重并保证称重的有效性。
Loader dynamic weighing method, system, equipment and medium
一种装载机动态称重方法、系统、设备及介质
QIN SHENG (author) / ZHAO SHUHAI (author) / HU XIPENG (author) / WU SHUJING (author) / DUAN LUSHENG (author) / WAN CHUNMING (author)
2024-09-17
Patent
Electronic Resource
Chinese
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