Railway vehicle running gear abnormal sound detection equipment, method and device

• Main Authors: ZHANG LINGXIANG, TU WANLI, DING DONGLIANG, LI SHAOYANG, CHANG WEIXI, LI XIAOHUAN, YAN HAO, QIAN NENGFENG, LI GANG, SHEN MENG
• Format: Patent
• Language: Chinese; English
• Published: 06.07.2021
• Subjects: MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC ORINFRASONIC WAVES; MEASURING; PHYSICS; TESTING; TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR

The present invention provides railway vehicle running gear abnormal sound detection equipment, method and device provided by the invention, abnormal sound detection of the railway vehicle running gear is carried out through a plurality of sound collection components in the railway vehicle running gear abnormal sound detection equipment installed in a railway vehicle, so that sound emitted by the railway vehicle running gear can be better collected; the purpose of detecting, recording and analyzing the abnormal sound of the bullet train in all time along with the train is achieved, and the accuracy and the reliability of abnormal sound detection of the railway vehicle running gear are improved; and moreover, the abnormal sound detection equipment for the running gear of the railway vehicle is mounted in the rotating mechanism cabin below the seat of the railway vehicle, the vehicle body of the railway vehicle does not need to be transformed, and the abnormal sound detection equipment has the characteristics o