Electronic power-assisted braking system with redundancy

An electronic power assist and braking system technology, applied in the direction of braking safety systems, brakes, braking transmissions, etc., can solve the problems of increasing the cost of large vehicles, unfavorable product competitiveness, and insufficient safety redundancy, so as to ensure foot safety Consistency, cost savings, and support for large liquid needs

Pending Publication Date: 2021-03-26
WANXIANGQIANCHAO CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The electric power braking system of the existing scheme can only be applied to small vehicles, and for large vehicles, it usually needs to develop a large-scale mechanism and the degree of safety redundancy is not high enough
This situation greatly increases the cost of large-scale vehicle R&D and manufacturing, which is not conducive to the competitiveness of products

Method used

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  • Electronic power-assisted braking system with redundancy

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Effect test

Embodiment

[0012] Embodiment: As shown in the accompanying drawings, this electronic power-assisted braking system with redundancy mainly includes electric power-assisted braking main system 1, main oil inlet pipeline 2, body 3, brake pipeline A41, brake pipeline B42, brake pipeline C43, brake pipeline D44, electric booster brake slave system 5, slave oil inlet pipeline 6, the body 3 is connected with brake pipeline A41, brake pipeline B42, brake pipeline C43 , Brake pipeline D44, the electric power-assisted braking main system 1 is connected to the main body 3 through the main oil inlet pipeline 2, and the brake fluid is distributed to the brake pipeline A41, brake pipeline B42 through the main body 3, the electric power-assisted braking The driven-slave system 5 is connected to the main body 3 through the slave oil inlet pipeline 6, and distributes the brake fluid to the brake pipeline C43 and the brake pipeline D44 through the main body 3. The electric power assist braking main system...

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Abstract

The invention discloses an electronic power-assisted braking system with redundancy, which mainly comprises a body and the like. A brake pipeline A, a brake pipeline B, a brake pipeline C and a brakepipeline D are connected onto the body, an electric power-assisted brake main system is connected with the body through a main oil inlet pipeline, and brake fluid is distributed to the brake pipelineA and the brake pipeline B through the body. The electric power-assisted brake slave system is connected with the body through a slave oil inlet pipeline, and brake fluid is distributed to the brake pipeline C and the brake pipeline D through the body. Electric power-assisted braking of the vehicle is achieved, a brand-new energy recovery mode is adopted, braking energy recovery can be conducted in cooperation with the whole vehicle under the condition that no ESC support exists, the cost is saved, and the applicability of the product is improved; the energy recovery process is controllable, the foot feeling consistency in the braking process under various conditions can be ensured, the requirement for redundant braking is met, and meanwhile the requirement for the large liquid demand of alarge heavy-duty vehicle can be met.

Description

technical field [0001] The invention relates to the field of electronic power-assisted braking systems, in particular to an electronic power-assisted braking system with redundancy. Background technique [0002] QBS refers to Electric Power Braking System. The electric power-assisted braking system of the existing scheme can generally only be applied to small vehicles, and for large vehicles, a large-scale mechanism usually needs to be specially developed, and the degree of safety redundancy is not high enough. This status quo has greatly increased the cost of R&D and manufacturing of large vehicles, which is not conducive to the competitiveness of products. Therefore, there is a need for a new type of electric power-assisted braking system, which can allow the products used on existing small vehicles to be applied to large vehicles. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies of the prior art and provide an ele...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60T13/74B60T17/18
CPCB60T13/745B60T17/18
Inventor 林国贤任博邱宝象郑美云李坚利顾红萍
Owner WANXIANGQIANCHAO CO LTD
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