Low-load alarm system based on pilot type common excavator: Fid-Bau Portal

Low-load alarm system based on pilot type common excavator

ZHANG SHUAI

The invention relates to the technical field of low-load early warning of excavators, in particular to a low-load alarm system based on a pilot type common excavator, which comprises a working state acquisition module, a hydraulic detection module, a load analysis module and a load alarm module, the working modes of the excavator are classified, the corresponding minimum loads are determined according to various conditions, the rationality of determining the minimum loads of the excavator is improved, the operation accuracy is determined according to the actual position of the excavator, the alarm level and the alarm position are determined according to the minimum loads and the operation accuracy under different conditions, and the alarm accuracy is improved. While the normal work of the excavator is ensured, the accuracy of low-load alarm of the excavator is improved, and the excavator is prevented from being damaged due to low load.

本发明涉及挖掘机低负载预警技术领域，尤其涉及一种基于先导型普通挖掘机低负载报警系统，包括工作状态获取模块、液压检测模块、负载分析模块以及负载报警模块；本发明通过将挖掘机的各个工作模式进行分类，并各种情况确定对应的最低负载，提高了确定挖掘机最低负载的合理性，并根据挖掘机实际位置确定操作精确度，根据不同情况的最低负载和操作精确度确定报警等级以及报警位置，在保证挖掘机正常工作的同时，提高了对挖掘机低负载报警的准确性，避免挖掘机因低负载导致受损。

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