DETECTING APPARATUS AND THE METHOD OF RAIL DAMAGE

摘要

PURPOSE: A detecting apparatus and the method of rail damage are provided to reduce the ground facility by practical use of the train control system of the radio system through the rail break detection function. CONSTITUTION: The first and second current detection methods(140,142) measures the current value applied to the flyback line(130). The rail break detection means(150) compare the different current value measured by the first and the second current detection method with the flyback line current allowance reference value. The rail break detection means judges the rail break. The first current detection method is composed of the current sensor. The second current detection method is composed of the current sensor measuring the current value of the flyback line.