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Falling brake control device and maglev train

A magnetic levitation train and brake control technology, applied in the field of magnetic levitation, can solve the problems of large vehicle impact and affect the comfort of passengers, and achieve the effect of reducing impact and ensuring safety

Active Publication Date: 2022-07-26
CRRC TANGSHAN CO LTD
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Problems solved by technology

[0004] In the embodiment of the present application, a landing brake control device and a maglev train are provided, which are used to overcome the related art that when the emergency brake is applied, the maglev train will stop immediately and the suspension frame will directly land, which will have a large impact on the vehicle and affect passengers. the comfort issue

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  • Falling brake control device and maglev train
  • Falling brake control device and maglev train
  • Falling brake control device and maglev train

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Embodiment Construction

[0028] In order to make the technical solutions and advantages of the embodiments of the present application clearer, the exemplary embodiments of the present application will be described in further detail below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present application, and Not all embodiments are exhaustive. It should be noted that the embodiments in the present application and the features of the embodiments may be combined with each other in the case of no conflict.

[0029] The maglev train is a modern high-tech rail vehicle. It realizes the non-contact suspension and guidance between the train and the track through electromagnetic force, and then uses the electromagnetic force generated by the linear motor to pull the train to run. It has the advantages of high speed and low noise.

[0030] In the related art, the maglev train usually adopts hydraulic braking as the main braking control...

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Abstract

The embodiments of the present application provide a drop-off braking control device and a maglev train, which are used to overcome the problem that the maglev train will stop immediately when emergency braking is applied in the related art, and the suspension frame will drop directly, which will have a large impact on the vehicle and affect passengers. comfort issues. Wherein, the drop-off brake control device, used for a rail vehicle, includes: a drop-off brake switch, which is used to be electrically connected to the suspension control system, and used to generate a drop-off brake when receiving a control command input by a driver a braking command, which is used to trigger the suspension control system to control the vehicle to drop off; a delay control module, used to be electrically connected to the drop braking switch and used for emergency braking The system is electrically connected for triggering the emergency braking system to apply emergency braking to the vehicle after a delay of a preset time according to a lowering brake command from the lowering brake switch.

Description

technical field [0001] The present application relates to maglev technology, and in particular, to a drop-off braking control device and a maglev train. Background technique [0002] The maglev train is a modern high-tech rail vehicle. It realizes the non-contact suspension and guidance between the train and the track through electromagnetic force, and then uses the electromagnetic force generated by the linear motor to pull the train to run. It has the advantages of high speed and low noise. [0003] In the related art, the maglev train usually adopts hydraulic braking as the main braking control method. Since the maglev vehicle has no running part and only a suspension frame, the vehicle needs to be supported by hydraulic support wheels when parking or dropping off. However, it is difficult for the current maglev train to ensure that the hydraulic support wheels of the train can be reliably supported during emergency braking. At this time, if the emergency braking is appli...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60T13/74
CPCB60T13/745B60T13/74B60T7/02B60T13/10
Inventor 李慧李方方赵跃鹏
Owner CRRC TANGSHAN CO LTD
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