The tractor is equipped with two sets of underfloor suspension power systems in a symmetrical layout, with the mode of hydraulic transmission. The inspection car is equipped with an underfloor rail flaw detection system, with unpowered mode.
The autonomous ultrasonic flaw detection system based on the new-type bus can realize synchronous and real-time acquisition, processing and display of 30 ultrasonic channels, featuring automatic cutting and storage of detection data, synchronous storage of A/B display data, and point-to-point synchronous playback and contrast. The laser self-centering system realizes the automatic dynamic centering control of the wheel detectors.
The developed autonomous flaw detection system realizes the automatic dynamic centering control of the wheel detectors by virtue of the laser centering technology based on accurate measurement and reconstruction of track profile, and realizes the on-line synchronous playback and contrast of detection files with the A/B display synchronous storage and automatic cutting technology of detection data files. The developed flaw detection vehicle carries an enlarged indoor space through the centralized sunken arrangement of the power system and integrated layout, and the streamlined car body can reduce running resistance. According to the application assessment, the vehicle can meet the requirements of on-site flaw detection operation, and accurately and efficiently detect rail defects, with good applicability.
The research result can be utilized to increase the accuracy of rail flaw detection, and improve the efficiency of on-site flaw detection, bringing about good social and economic benefits.
The project outcomes comprise one invention patent and three utility model patents granted.