Fault diagnosis device for lifting cylinder of 930E mining heavy truck
In order to ensure the stable operation of the lifting cylinder of 930E mining heavy truck,reduce the failure rate,and simplify the troubleshooting process of the lifting system.The article analyzes the oil circuit,working environment and common faults of the lifting system.The flow monitoring device is installed on the oil road of the lifting cylinder to realize the real-time monitoring and diagnosis of the running state of the lifting cylinder.The results show that the fault diagnosis device for lifting cylinder can not only accurately determine whether the hydraulic cylinder is faulty,but also improve the efficiency of the mining heavy truck lifting system troubleshooting.