25(K) T-type coach air spring leakage online detection device

• Main Author: JI XINHUI
• Format: Patent
• Language: Chinese; English
• Published: 31.05.2017
• Subjects: MEASURING; PHYSICS; TESTING; TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR

The present invention provides a 25(K) T-type coach air spring leakage online detection device. In order to timely discover the air spring leakage of a direct express passenger train in the operation process and avoid the vehicle operation unstability, an air spring leakage online detection device is designed. The device comprises three parts consisting of a wireless pressure sensor module, a vehicle data receiving device and PC analysis software. The wireless pressure sensor module is disposed in the 25(K) T-type coach air spring nylon friction seat to record the measured air bag pressure value in real time and transmit the information such as the stored pressure data and sensor module installation place (vehicle numbers, air bag numbers and the like), the sensor state, the battery voltage, the time and the like to the vehicle data receiving device through a Zigbee wireless network so as to realize the air spring pressure detection and leakage fault alarm. 25(K)T型客车空气弹簧泄漏在线检测装置为了及时发现直达特快旅客列车运行过程中空气弹簧泄漏，防止因此而