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Relay switch pull brake system, and control method and application vehicle thereof

A brake system and relay switch technology, which is applied to vehicle components, brakes, brake transmissions, etc., can solve the problems of high cost of the brake system, easy sideslip, rollover, etc., and achieve low cost, prolong service life, Easy to operate and flexible effects

Pending Publication Date: 2019-04-16
常州舒安车辆有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is: the cost of the existing braking system is high and it is prone to hidden dangers of sideslip and rollover. Therefore, a relay switch brake braking system is provided.

Method used

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  • Relay switch pull brake system, and control method and application vehicle thereof
  • Relay switch pull brake system, and control method and application vehicle thereof
  • Relay switch pull brake system, and control method and application vehicle thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Such as figure 1 Shown, a kind of relay switch brake brake system includes controller 18, vehicle speed sensor, distance sensor 19, push-pull mechanism 20 and foot switch 21; State and vehicle speed and send vehicle speed signal to controller 18; Distance sensor 19 is connected with controller 18, and it is used to detect the distance of vehicle distance from front and back obstacle and sends distance signal to controller 18; Push-pull mechanism 20 is connected with controller 18, It is used to perform the braking operation under the control of the controller 18; the foot switch 21 is connected with the controller 18, and it is opened or switched under the control of the foot brake 22, and the foot brake 22 is stepped on to open the foot switch 21, and then the The controller 18 releases the braking state of the push-pull mechanism 20 . The controller 18 is a relay.

[0026] The push-pull mechanism 20 comprises a base 1, and a motor 2 and a screw assembly mounted on t...

Embodiment 2

[0039] A control method using the relay switch brake system of Embodiment 1. The controller 18 receives the vehicle speed signal and the distance signal, and judges whether the vehicle is moving forward or backward according to the vehicle speed signal. When the obstacle distance is less than or equal to 0.2m, the controller 18 controls the push-pull mechanism 20 to perform a braking operation; when the vehicle retreats and the distance from the rear obstacle is less than or equal to 0.4m, the controller 18 controls the push-pull mechanism 20 to perform a braking operation; When the foot switch 21 is on, the braking state of the push-pull mechanism 20 is released by the controller 18 .

Embodiment 3

[0041] Such as figure 1 Shown, a kind of vehicle, comprises the relay switch brake braking system of vehicle body embodiment one, distance sensor 19 is several and is installed in the front and the rear of vehicle body, foot switch 21 is installed in the foot brake on vehicle body Below 22, step on the foot brake 22 to open the foot switch 21, the foot brake 22 is connected with the front brake 23 on the vehicle body through the brake line, and the foot brake 22 and the push-pull mechanism 20 are jointly connected with the vehicle body through the brake line and the linkage plate 25. The rear brake 24 is connected.

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PUM

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Abstract

The invention discloses a relay switch pull brake system, and a control method and an application vehicle thereof. The relay switch pull brake system includes a controller, a vehicle speed sensor, a distance sensor, a push-pull mechanism and a foothold switch. The vehicle speed sensor is connected with the controller to be used for detecting forward and backward traveling states and speed of the vehicle and sending speed signals to the controller. The distance sensor is connected with the controller to be used for detecting the distance between the vehicle and front and back obstacles and sending distance signals to the controller. The push-pull mechanism is connected with the controller to be used for performing braking operations under the control of the controller. The foothold switch is connected with the controller to be turned on and off under the control of a foot brake. The foot brake is stepped on to open the foothold switch and then releases the braking state of the push-pullmechanism by the controller. The relay switch brake system is anti-collision at a low speed and can be dragged when the wheels are locked without danger. Compared with a high-speed disc brake instantaneous locking system, the relay switch pull brake system does not cause latent dangers of side slip and rollover.

Description

technical field [0001] The invention relates to a relay switch brake system, its control method and an applied vehicle. Background technique [0002] Nowadays, the performance of cars is getting better and better, and the high-tech configuration is getting higher and higher, but sometimes collisions are inevitable. The cars on the market use a four-wheel hydraulic disc brake locking system, which is costly and prone to sideslips and rollovers. Hidden danger. Contents of the invention [0003] The technical problem to be solved by the present invention is: the existing brake system has high cost and is prone to hidden dangers of sideslip and rollover, so a relay switch pull brake system is provided. [0004] The technical solution adopted by the present invention to solve its technical problems is: [0005] A relay switch brake braking system, including a controller, a vehicle speed sensor, a distance sensor, a push-pull mechanism and a foot switch; the vehicle speed sens...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60T7/22B60T11/04
CPCB60T7/22B60T11/046
Inventor 顾国兴
Owner 常州舒安车辆有限公司