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Drop brake control device and maglev train

A braking control and landing technology, applied in the field of magnetic levitation, can solve the problems of affecting passenger comfort and large vehicle impact, and achieve the effect of reducing impact and ensuring safety

Active Publication Date: 2021-10-12
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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  • Drop brake control device and maglev train
  • Drop brake control device and maglev train
  • Drop brake control device and maglev train

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Embodiment Construction

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

[0029] The maglev train is a modern high-tech rail transportation tool. 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 drive the train. It has the advantages of high speed and low noise.

[0030] In related technologies, hydraulic brakes are usually used as the main braking co...

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Abstract

The embodiment of the invention provides a drop brake control device and a maglev train. The problems that in the related technology, when emergency braking is applied, the maglev train can stop immediately, meanwhile, a suspension frame directly lands, impact on the train is large, and comfort of passengers is affected are solved. The drop brake control device is used for the railway vehicle and comprises a drop brake switch which is used for being electrically connected with the suspension control system and used for generating a drop brake instruction when receiving a control instruction input by a driver, and the drop brake instruction is used for triggering the suspension control system to control the vehicle to drop; and a delay control module which is used for being electrically connected with the drop brake switch and an emergency braking system, and is used for triggering the emergency braking system to apply emergency braking to the vehicle after a preset time is delayed according to the drop brake instruction of the drop brake switch.

Description

technical field [0001] The present application relates to magnetic levitation technology, in particular to a landing brake control device and a magnetic levitation train. Background technique [0002] The maglev train is a modern high-tech rail transportation tool. 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 drive the train. It has the advantages of high speed and low noise. [0003] In related technologies, hydraulic brakes are usually used as the main braking control method for maglev trains. Since maglev vehicles have no running parts and only suspension frames, hydraulic support wheels are required to support the vehicle when parking or alighting. However, it is difficult for current maglev trains to ensure that the hydraulic support wheels of the train can be reliably propped up during emergency braking. At this time, if emergen...

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Application Information

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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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