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为提高装载机施工精度和劳动生产率、降低司机劳动强度和减少装载机的振动冲击，开发了装载机铲斗自动复位及动臂限位电控装置，对其进行了严格的环境、电气测试及装机试验。试验证明，该装置可以用于施工条件非常恶劣的装载机等工程车及其他机械的导杆位置控制，其应用可以提高作业精度和劳动生产率，降低司机的劳动强度，减轻机械的振动与冲击，并提高机械的自动化程度
In order to improve loader construction accuracy and labor productivity, reduce drivers’ labor intensity and reduce the vibration impact of loader, the loader bucket automatic reset and boom limit electric control device was developed and rigorous environmental and electrical tests were carried out Installed test. The test proves that the device can be used to control the position of guide bar of construction vehicles such as loaders and other machines with very bad construction conditions. The application of the device can improve the working precision and labor productivity, reduce the labor intensity of the driver, reduce the vibration and impact of the machine, And improve the degree of automation of machinery