Speed Signal Detector with Frequency 6-Multiplier used for the Railway Vehicles

철도차량용 6체배 주파수 속도신호발생장치

In this paper, a hew ground speed signal detector used for railway vehicles is presented. A frequency 6-multiplier is designed to the proposed speed signal detector to achieve more precise ground speed from the slow analog signals made from mechanical tacho signal generator. The computer simulation is carried out to clarify its effectiveness.