Power concentrated motor train unit and separable driver's cab thereof

A technology of centralized power and EMUs, which is applied in the field of rail trains, can solve problems such as poor speed control ability, large dependence on axle load, and inability to work independently, so as to increase the range of load capacity, increase the range of speed grades, simplify The effect of flexibility

Inactive Publication Date: 2020-02-14
CRRC DALIAN CO LTD
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  • Claims
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Problems solved by technology

In the existing power centralized EMU power car, the network control system, auxiliary system, and low-voltage control system are interspersed between the driver's cab and the machine room, and cannot be separated, that is to say, the system equipment in the driver's cab and the machine room are interdependent and cannot be separated. Work independently, so in terms of hardware

Method used

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  • Power concentrated motor train unit and separable driver's cab thereof
  • Power concentrated motor train unit and separable driver's cab thereof
  • Power concentrated motor train unit and separable driver's cab thereof

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[0035] In order to make the objectives, technical solutions, and advantages of the present invention clearer, the embodiments of the present invention will be described in further detail below in conjunction with specific embodiments and with reference to the accompanying drawings.

[0036] It should be noted that all the expressions "first" and "second" in the embodiments of the present invention are used to distinguish two entities with the same name but not the same or parameters that are not the same, as shown in "first" and "second" Only for the convenience of presentation, it should not be construed as a limitation to the embodiments of the present invention, and subsequent embodiments will not describe this one by one.

[0037] Such as image 3 As shown, some embodiments of the present invention disclose a detachable cab for a power centralized EMU, including a power car, a connecting mechanism, and a driver-controlled car that can travel independently, wherein the driver-con...

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Abstract

The invention discloses a separable driver's cab for a power concentrated motor train unit. The separable driver's cab comprises power carriages, connecting mechanisms and driver control carriages capable of traveling independently, wherein the driver control carriages and the power carriages are detachably connected through the connecting mechanisms. The motor train unit comprises the separable driver's cab, and the driver control carriages are connected to the end part of the motor train unit; the power carriages are arranged between the driver control carriages and trailer carriages or arranged between the two trailer carriages. The separable driver's cab can couple the power carriages and the trailer carriages and has the capacity of being independent of a bullet train even serving asa shunting locomotive; functions and usage scenarios of the driver's cab are expanded, the power carriages are liberated, the selection range of applicable power and speed and capacity of the power concentrated motor train unit is enabled to be larger, and marshalling flexibility and applicability of the motor train unit are greatly improved. The flexibility of shunting, unmarshalling and couplingwork in a section can be further simplified.

Description

technical field [0001] The invention relates to the technical field of rail trains, in particular to a power-concentrated EMU and a detachable driver's cab. Background technique [0002] The traditional power centralized EMU power car adopts an integrated design, using a high-power asynchronous traction motor, a horizontal traction transformer, a water-cooled converter composed of IGBT components, a single-axis control, a microcomputer network control system, and an electronically controlled braking system. System, elastic frame suspension bogie, independent ventilation and cooling and other technologies, the single-axis power of the power car is greater than or equal to 1400kW, and the construction speed is greater than or equal to 170km / h, which is suitable for traction of passenger sports cars on normal speed lines and passenger dedicated lines. [0003] Such as figure 1 , figure 2 As shown, the existing power concentrated EMU power car design adopts an integrated car ...

Claims

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Application Information

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IPC IPC(8): B61C17/04B61B1/00B61L15/00
CPCB61B1/005B61C17/04B61L15/0036
Inventor 冀文轩王威张彦民姜博耀田光兴郝凤荣
Owner CRRC DALIAN CO LTD
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