Casco Signal Ltd.

Saic Motor Corporation Limited

Zhixin Chen

Tao Wang

Jiqing Na

Jian Ding

Jian Wang

Hong Chen

Hailong Ge

Sidong Luo

Zhenxing Fu

Xianliang Xu

Jiajia Cheng

Weimin Gao

Yajing Zhang

Liang Guo

Yanglong Chen

Qingbiao Xu

Xiaoqiu Wang

The present invention relates to an early warning protection system based on Beidou position automatic sensing, the system is in communication connection with a TDCS/CTC system, and the early warning protection system includes a locomotive train-mounted terminal subsystem, a ground early warning protection platform subsystem, and a handheld terminal subsystem, the ground early warning protection platform subsystem is in communication connection to the TDCS/CTC system, the locomotive train-mounted terminal subsystem, and the handheld terminal subsystem respectively; and the ground early warning protection platform subsystem performs judgment processing on train-to-train and train-to-person early warning logics according to Beidou positioning, a train speed, and train direction information provided by the locomotive train-mounted terminal subsystem and Beidou positioning information of the handheld terminal subsystem and with reference to station information and train number information sent by the TDCS/CTC system and line data and data of a virtual transponder, and forwards processed early warning information to the locomotive train-mounted terminal subsystem and the handheld terminal subsystem. Compared with the prior art, the present invention has the advantages of implementing early warning and protection for railway construction personnel, a train, and the like.

Early warning protection system based on Beidou position automatic sensing

The present invention relates to a moving block train operation control method and system based on train autonomous positioning, where the method is centered on a train-mounted device, autonomous positioning and integrity checking are implemented for the train-mounted device through satellites, and a movement authority and a target distance curve are calculated according to a real-time position, speed, and line state of a preceding train and in combination with train-to-train communication train safety protection technology, thereby achieving moving block. Compared with the prior art, the present invention has the advantages that line use efficiency, system work efficiency and operation efficiency are improved, a quantity of railside devices is reduced, and system construction and maintenance costs are reduced.

Moving block train operation control method and system based on train autonomous positioning

A series/parallel hybrid electric drive unit for vehicle comprises an engine (), a main traction motor (), an integrated starter-generator (), a differential (), a first shaft (main shaft) (), a first stage decelerating device (), a second stage decelerating device (), a first clutch (), a second clutch () and a synchronizer (). The synchronizer () is slidably arranged on the first shaft () which is connected to the first stage decelerating device () or the second stage decelerating device () by the synchronizer (), respectively. The hybrid electric drive unit of the invention has a compactly-arranged internal structure and an efficient and appropriate internal connection, and a switch between connection and disconnection of respective hybrid power sources and wheels and a shifting among operating modes and gear positions of the hybrid drive system can be realized.

Hybrid electric drive unit, hybrid drive system and control method thereof

Growing community of inventors

Shanghai, China

Zhixin Chen