Activation circuit and method and rail vehicle

Abstract

The invention provides an activation circuit and method and a rail vehicle, the circuit comprises a first activation module arranged on a vehicle body and a second activation module arranged on a vehicle underframe, and a target activation module comprises two activation interfaces, a controlled interlocking interface and a master control interlocking interface; the target activation module is used for closing a target activation interface under the condition that a controlled interlocking interface of the target activation module is not electrified and a conductive loop is not formed in the target activation module, so that a target conductive loop is formed in the target activation module, and a master control interlocking interface of the target activation module is electrified; the controlled interlocking interface of the first activation module corresponds to the master interlocking interface of the second activation module, and the master interlocking interface of the first activation module corresponds to the controlled interlocking interface of the second activation module. Through interlocking between the two activation modules and interlocking between the two activation interfaces in the activation modules, only one activation interface can be used for activating the railway vehicle.

Description

technical field [0001] The invention relates to the technical field of train control, in particular to an activation circuit, a method and a rail vehicle. Background technique [0002] The car body of the current rail vehicle is mainly formed as a whole by welding technology, and the car body and the bogie of the rail vehicle are connected through the center pin of the bogie and the traction rod. [0003] Vehicle activation is generally achieved by activating the control circuit, but the activation control circuit in the prior art can only perform activation control for rail vehicles with inseparable car bodies (the car body and undercarriage of rail vehicles cannot be separated), so the design adaptation The problem of the activation circuit of the detachable body rail vehicle is an important subject to be solved urgently in the industry at present. Contents of the invention [0004] Aiming at the problems existing in the prior art, the embodiment of the present inventio...

AI Technical Summary

Problems solved by technology

[0003] Vehicle activation is generally achieved by activating the control circuit, but the activation control circuit in the prior art can only perform activation control for rail vehicles with inseparable car bodies (the car body and undercarriage of rail vehicles cannot be separated), so the design adaptation The problem of the activation circuit of the detachable rail vehicle is an important issue that needs to be solved urgently in the industry

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