High-speed locomotive walking part gear box big data health management device

Abstract

The invention discloses a high-speed locomotive walking part gear box big data health management device. An information sensing unit 1, an intelligent monitoring unit 2, a vehicle-mounted PHM system 3, a server 4 and an enterprise PHM system 5 are included. The information sensing unit 1, the intelligent monitoring unit 2 and the vehicle-mounted PHM system 3 are directly arranged on a high-speed locomotive, the running state of a high-speed locomotive walking part gear box is comprehensively monitored, intelligent monitoring, storing and alarming services are provided, networking is conductedat a specific station for connection with the server 4, and a big data transmission system is constructed. The server 4 is used for data storage and big data management. The enterprise PHM system is used for deep excavation of the gear box monitoring data, and fault diagnosis, tendency analysis, fault prediction, hybrid intelligent diagnosis and residual life prediction are achieved. By means of the high-speed locomotive walking part gear box big data health management device, transition from monitoring diagnosis of the high-speed locomotive walking part gear box to operation and maintenance management is achieved, and the basis is laid for next intelligent operation and maintenance and coordinated management for related enterprises.

Description

Technical field [0001] The invention belongs to the field of monitoring and diagnosis, and specifically relates to a big data health management device for a gearbox of a high-speed locomotive running gear. Background technique [0002] With the rapid development of my country's railways, high-speed trains have become an important symbol of the rise of China's high-end manufacturing industry. However, high-speed trains are a typical complex electromechanical system, which integrates components in multiple physical domains such as machinery, electricity, gas, and heat in a distributed and networked manner. The components interact complexly with multiple physical effects, resulting in a high degree of failure performance. complication. The maintenance of high-speed trains generally follows the labor-intensive planned maintenance system that guarantees safety regardless of cost, which has become a bottleneck restricting the development and even export of my country's high-speed rail...

AI Technical Summary

Problems solved by technology

Conventional monitoring equipment cannot be directly used on high-speed trains, cannot be installed in a specific space, cannot intelligently alarm on the basis of monitoring, and cannot meet the special working conditions of high-speed locomotives

At present, the health management system focuses more on online monitoring, but the in-depth mining of status data is not enough. It is impossible to predict the failure of the gearbox in advance, let alone the remaining life, and it is impossible to provide spare parts planning and predictive maintenance plan for the gearbox. Technical Support

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