Technical Article

Introduction to Research on Remote Intelligent Fault Diagnosis Technology for High-Speed Forging Pre

The fast forging press is a device that utilizes hydraulic transmission to complete cold metal forming processes. As one of the indispensable equipment in modern manufacturing production and processing, it has the advantages of high efficiency, high quality, and strong adaptability. The hydraulic system, as the main component of the fast forging press, consists of mechanical, electrical, and hydraulic parts. The higher the complexity of the hydraulic system, the higher the probability of failure during operation, and the more complex the causes of failure. Due to the particularity of the hydraulic system's own structure and working conditions, once a failure occurs during operation, it must be stopped immediately for investigation and maintenance. This not only leads to production stagnation, component damage, and economic losses, but also pollutes the environment due to hydraulic oil leakage.

To address the issues of low efficiency and accuracy in fault diagnosis of the hydraulic system of fast forging presses, remote intelligent fault diagnosis technology is applied to the operation management of fast forging presses. By statistically analyzing the types and frequencies of hydraulic system faults in different models of fast forging presses in recent years, common fault types and fault locations of fast forging presses are summarized. Starting from the real-time fault prediction model and diagnosis process based on sliding windows, the system development objectives are analyzed, and the system functions, system development architecture, and environment configuration are determined. A remote intelligent fault diagnosis system framework is established to achieve precise fault localization and effective treatment, ensuring the efficiency and accuracy of fault diagnosis. Through the remote intelligent fault diagnosis system of fast forging presses, the cause and location of faults can be determined in a timely manner, ensuring the stable operation of fast forging presses and reducing maintenance costs and economic losses.