Dynamic detection system of train wheel pair and detection method thereof

Abstract

The invention discloses a dynamic detector of train wheels and relative detecting method, which can improve the driving safety. Said detector comprises a on-site controller, a remote-controller, and a on-site detector, wherein, the on-site detector is controlled by the on-site controller to output the detecting result, which via the remote transmission channel is transmitted to the remote controller to be processed; the remote-controller comprises a background wheel dynamic detecting software, to control the open, detecting, image picking, automatic wheel size detecting, accident recognize, automatic storage, displaying, and printing; the on-site controller controls the on-site detector to detect and keep communication with the remote-controller. The invention can avoid contact train, with high automation and detecting accuracy, while it can realize unattended management.

Description

technical field [0001] The invention belongs to the technical field of measurement and relates to train wheel set detection, in particular to a train wheel set dynamic detection system and detection method, which can be used for daily maintenance and repair of trains. Background technique [0002] As the train speeds up several times, the requirements for the automation of train maintenance and repair are getting higher and higher. In order for the train to run normally, it is necessary to improve the level of train maintenance. The state of the wheel set is the key to the safe operation of passenger and freight trains. The railway technical management regulations have clear regulations on the key dimension parameters of the wheel set and the flaw detection status of the key components at the bottom of the train. Vicious driving accidents such as breakage and wheel derailment. [0003] In terms of detection of key dimension parameters of wheel sets, most of the detection me...

AI Technical Summary

Problems solved by technology

[0004] In terms of flaw detection of train wheelsets, at present, most of the flaw detection of train components in the vehicle maintenance department adopts manual detection, ultrasonic detection and other means, which are easily affected by subjective factors such as human eye resolution and fatigue, and are difficult to operate, with low accuracy and easy to operate. Leakage detection, in China, in recent years, gradually began to study the online automatic flaw detection device of the wheel set, and formed the concept of using the eddy current sensor array and sensor tracking method to measure the surface defects of the wheel, but it has not been put into practical use. A device for measuring tread scuffs, but not ideally

At present, there is no comprehensive and widely applicable online train wheel set dynamic detection system and detection method

Images