MAGNETIC LEVITATED TRAIN OPERATION SAFETY SYSTEM

摘要

PROBLEM TO BE SOLVED: To provide a magnetic levitated train operation system which is low in cost and high in performance.;SOLUTION: The magnetic levitated train operation safety system includes a track on which an ultrahigh-speed train travels, and detects an abnormality of a magnetic levitated train which travels in a sidewall panel, and an optical fiber warpage sensor is used as a sensor for detecting the abnormality. As a result, A large number of sensors become unnecessary, and only installing an optical fiber along the sidewall panel allows the warpage of the sidewall panel and the vibration of the track generated by an earthquake or the like to be detected. Hence, the safety system which is low in cost and high in performance is constructed.;COPYRIGHT: (C)2012,JPO&INPIT