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Truck intelligent braking system

A braking system and technology for large trucks, applied in the field of intelligent braking systems for large trucks, can solve problems such as delays, and achieve the effect of eliminating accidents and facilitating opening of the baffles

Pending Publication Date: 2020-07-28
晋江市御安行智能科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to solve the problem in the prior art that when braking tractors and trailers, the braking of the rear trailer axle is delayed compared with that of the front axle, and a kind of intelligent braking of large trucks is proposed. system

Method used

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  • Truck intelligent braking system
  • Truck intelligent braking system

Examples

Experimental program
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Embodiment 1

[0034] refer to Figure 1-6 , an intelligent braking system for large trucks, comprising a front 1 and a rear hanger 2, the top of the rear hanger 2 is fixedly connected with a plurality of installation blocks 22 to facilitate the installation of the carriage, and the installation block 22 is provided with an installation port to facilitate the fixing of the carriage. The bottom of the hanger 2 is provided with a cavity 3 for setting control elements. The cavity 3 is provided with an air pressure sensor 4, an ABS module 5, an EBD module 6, a controller 7, an air pump 8, a brake master valve 9, and a control system in sequence. The movable valve 10 and the air storage tank 11, the controller 7 is a PLC controller, which enhances the signal processing capability of the controller 7, and the model of the air pressure sensor 4 is MS5607B, which enhances the sensitivity of the air pressure sensor 4;

[0035] In the present invention, the main brake valve 9 includes a front brake ma...

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Abstract

The invention discloses an intelligent braking system which comprises a truck head and a rear trailer, a cavity is formed in the bottom of the rear trailer, and an air pressure sensor, an ABS module,an EBD module, a controller, an inflator pump, a braking main valve, a braking valve and an air cylinder are sequentially arranged in the cavity; the output ends of the air pressure sensor, the ABS module and the EBD module are connected with the input end of the controller; the output end of the controller is connected with the input end of the inflator pump and the input end of the braking mainvalve, the output end of the braking main valve is connected with the input end of the braking valve, the output end of the braking valve is connected with the input end of the air cylinder, and the output end of the inflator pump is connected with the input end of the air cylinder. The time for outputting the electric signals to vehicle head axles and rear trailer axles is set through a braking module, so that the braking time on each axle is synchronized, and accidents caused by asynchronous braking of the rear trailer axles and the vehicle head axles during emergency braking of the vehicleare eliminated.

Description

technical field [0001] The invention relates to the technical field of braking systems, in particular to an intelligent braking system for large trucks. Background technique [0002] The braking of the truck is driven by compressed air. The compressed air sequentially passes through the brake master cylinder and the brake sub-cylinder to drive the brake shoe. The brake shoe cooperates with the brake drum to realize the braking function. However, during the braking process, there will be too many impurities in the brake master cylinder or brake sub-cylinder, which will lead to poor sealing, air leakage from the gas storage tank or pipeline interface, and frictional heat generation of the brake pads caused by long-term braking, which will cause the brake function to fail. prone to traffic accidents. [0003] However, when the existing tractors and trailers are braking, there is a delay in the braking of the rear trailer axle than that of the front axle. The axle braking of t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60T13/68B60T17/22B60T17/06B60T17/00
CPCB60T13/683B60T17/00B60T17/06B60T17/22
Inventor 严唐垚严雄郑平珠
Owner 晋江市御安行智能科技有限公司
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