Vehicle auxiliary braking system

A braking system and vehicle auxiliary technology, applied in the direction of electric braking system, brakes, braking components, etc., can solve the problems of low energy utilization efficiency, consumption of engine energy, etc., achieve simple and effective methods, increase braking efficiency, The effect of preventing wheel lock

Inactive Publication Date: 2018-12-28
ANHUI UNIVERSITY OF TECHNOLOGY AND SCIENCE
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Problems solved by technology

These five retarding methods all need to consume the energy

Method used

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  • Vehicle auxiliary braking system
  • Vehicle auxiliary braking system
  • Vehicle auxiliary braking system

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[0024] The following describes the specific implementation of the present invention in further detail through the description of the embodiments with reference to the accompanying drawings. The purpose is to help those skilled in the art have a more complete, accurate and in-depth understanding of the concept and technical solutions of the present invention, and Contribute to its implementation.

[0025] It should be noted that in the following embodiments, the "first", "second" and "third" do not represent an absolute distinction in structure and / or function, nor do they represent a sequential execution order , But only for the convenience of description.

[0026] Such as figure 1 As shown, the present invention provides a vehicle auxiliary braking system, including a power generating device 2 connected to the wheel shaft 1, a first brake disc 8, a second brake disc 9 arranged opposite to the first brake disc 8, A brake disc control device for controlling the first brake disc 8 a...

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Abstract

A system for auxiliary brake of a vehicle includes a power generating device connected to a wheel shaft, First brake disc, a second brake disc disposed opposite the first brake disc, a brake disc control device for controlling the first brake disc and the second brake disc to switch between a contact state and a separation state, a first power transmission device connected to the first brake discand the wheel axle and a second power transmission device connected to the second brake disc and the wheel axle, the first brake disc and the second brake disc rotating in opposite directions. The vehicle auxiliary braking system of the invention does not consume the useful energy of the engine and can recover the energy when the vehicle is braked and utilize the energy when the vehicle is braked.The torques of the two brake discs are opposite and cancel each other, which cancels out the energy of the two wheels and increases the braking efficiency.

Description

technical field [0001] The invention belongs to the technical field of vehicle braking, in particular, the invention relates to a vehicle auxiliary braking system. Background technique [0002] There are three main types of vehicle brake systems, one is the service brake system, the other is the parking brake system, and the third is the auxiliary brake system. The function of the auxiliary braking system is to reduce or keep the speed of the vehicle stable without using or using the service braking system, but it cannot stop the vehicle in an emergency. This effect is called slowing down. There are mainly five kinds of methods for producing retarding effect on existing vehicles: the one is engine retarding, the other is traction motor retarding, the third is hydraulic retarding, the fourth is electromagnetic retarding, and the fifth is aerodynamic retarding. Wherein the second type is used on electric drive vehicles, and the fifth type is to use the air resistance when the...

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Application Information

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IPC IPC(8): B60T1/06B60T1/10B60L7/24
CPCB60L7/24B60T1/06B60T1/10
Inventor 肖平孙际超朱宵汉何席文方星晖韩利敏别威曹菁冯尚志王嘉咏邓志亮尹家浩鹏磊
Owner ANHUI UNIVERSITY OF TECHNOLOGY AND SCIENCE
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