CTCS2-200C Automatic Train Protection (ATP) System Brief Introduction/Functions The CTCS2-200C automatic train protection (ATP) system mainly consists of CTCS2-200C ATP device, ground signaling system, and related accessories, on-board train control equipment for intercity rail transit, signalling system, and other products. It is designed according to the CTCS-2 standard for on-board train control equipment, in conjunction with ground train control equipment to calculate the safe operating speed curve of the train in real time based on ground data and track occupancy, and monitor the running speed of the train. When the train speed exceeds the safe speed curve, it automatically outputs braking commands to slow down or stop the train. Product Parameters/Key Technologies Security integrity level: SIL4Mean time between failures: Not less than 1 × 105hRated voltage: DC110VPower: No greater than 500W Application Cases It is used in batches in main line railway EMUs and intercity railway EMUs at speed of 250km/h and below in 18 railway bureaus across the country. | |