Laser detection system and method for wheel rail contact state and wheel tread fault

• Main Authors: ZHENG FAJIA, RAN YUNFENG, YANG JING, FENG QIBO
• Format: Patent
• Language: Chinese; English
• Published: 10.01.2020
• Subjects: ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVEREDIN A SINGLE OTHER SUBCLASS; MEASURING; MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR; OTHER AUXILIARY EQUIPMENT FOR RAILWAYS; PERFORMING OPERATIONS; PHYSICS; RAILWAYS; TARIFF METERING APPARATUS; TESTING; TRANSPORTING

The invention provides a laser detection system and method for wheel rail contact state and wheel tread fault. The laser detection system comprises a train trigger unit, N laser measurement units, N acting force sensitive units and a system control and data processing unit, wherein the train trigger...