Crrc Qingdao Sifang Co., Ltd.

Fangdong Hou

Jinghai Jiao

Donghua Wu

Lijun Ma

Huiqing Zhang

Bo Chen

Qing Tian

Qingjun Han

Jianhong You

Zhiguo Yu

Haijun Zhou

Pankui Yang

Buchao Jia

A method, system and device for controlling a door of a railway vehicle are provided. The method comprises: a door control instruction sent by a transponder is received when a railway vehicle draws into the station, wherein the door control instruction is used for determining a door of the railway vehicle at a platform side; and the railway vehicle is controlled to open the door of the railway vehicle at the platform side according to the door control instruction, thereby solving the technical problem that the door of a railway vehicle at the non-platform side may be opened by mistake by a driver due to human factors because the door of the railway vehicle at the platform side is manually opened when the railway vehicle stops.

Method, system and device for controlling door of railway vehicle

A method and a system for detecting a pantograph-catenary electric arc based on a train power supply system are provided. The method includes: boosting, by a booster transformer, a voltage of alternating current transmitted via an electric network, to generate high voltage electrical energy, where a high voltage and a great current are generated in a gap between a catenary wire and a pantograph in a discharging circuit with the high voltage electrical energy; and collecting an electric arc generated in the gap between the catenary wire and the pantograph in a case of the high voltage and the great current.

Detection method and system for pantograph arc based on train power supply system

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Qingdao, China

Fangdong Hou