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Braking control mechanism of compound electromechanical braking system

A braking control and braking system technology, applied in electric braking systems, electric vehicles, foot start devices, etc., can solve problems such as the inability to achieve independent action, achieve high active safety potential, reduce fuel consumption, and energy consumption low effect

Inactive Publication Date: 2013-05-08
JILIN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The technical problem to be solved by the present invention is to overcome the problem in the prior art that the electric brake cannot be used alone after the driver steps on the brake pedal, and to provide a brake control mechanism for an electromechanical composite brake system

Method used

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  • Braking control mechanism of compound electromechanical braking system
  • Braking control mechanism of compound electromechanical braking system
  • Braking control mechanism of compound electromechanical braking system

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Embodiment Construction

[0025] The present invention is described in detail below in conjunction with accompanying drawing:

[0026] refer to figure 1 , the brake operating mechanism of the electromechanical composite brake system according to the present invention includes a brake pedal 1, a sensor 2, an input force push rod 3, a return spring 4, a motor housing 5, a No. 1 bearing 6, a motor rotor 7, Motor stator 8, No. 2 bearing 9, rotation translation transmission mechanism 10 and output force push rod 11.

[0027] Described brake pedal 1 is made up of pedal, fixed rotating shaft and connecting rod, and connecting rod is to be connected as a whole by a section of straight bar and a section of arc bar. Pedal is fixed on an end of the arc rod in the connecting rod, and the fixed rotating shaft is fixed on an end of the straight rod in the connecting rod, and the middle position of the straight rod in the connecting rod is provided with a strip through hole hinged with the input force push rod 3 lef...

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Abstract

The invention discloses a braking control mechanism of a compound electromechanical braking system. The braking control mechanism of the compound electromechanical braking system aims to overcome the problem that in the prior art, electric braking can not function alone when a driver steps on a braking pedal. The braking control mechanism of the compound electromechanical braking system comprises a braking pedal, a sensor, a return spring, a motor shell, a motor rotor, a motor stator and a rotary translation transmission mechanism, wherein the motor stator is fixed in an inner cavity of the motor shell, the motor rotor which is inserted into an inner hole of the motor stator is installed in the inner cavity of the motor shell through a first bearing and a second bearing in a rotary connection mode, the motor rotor is sleeved on the rotary translation transmission mechanism in a spline pair connected mode, the left end of the rotary translation transmission mechanism is connected with the right end of an input force push rod in a sliding mode, the return spring is sleeved at the left end of the rotary translation transmission mechanism located between the input force push rod and the motor shell, the left end of the input force push rod is hinged with the middle of the braking pedal, and one end, fixing a rotary shaft end, of the upper end of the braking pedal is fixedly connected with a rotary end of the sensor.

Description

technical field [0001] The invention relates to a control mechanism applied to hybrid vehicles and electric vehicles, more precisely, the invention relates to a control mechanism capable of realizing free distribution of mechanical braking force and electric braking force in an electromechanical composite braking system. Background technique [0002] As environmental pollution and energy shortages have drawn more and more attention from the governments of various countries, pure electric vehicles and hybrid vehicles have developed rapidly in recent years, and have initially produced certain social and economic benefits. Most automobile brands have corresponding hybrid and pure electric vehicles or products on the market, and have received widespread attention from the society. The research and development of new energy vehicles has therefore become one of the hot spots in automobile research and development. [0003] In the process of developing new energy vehicles, major au...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60T7/06B60L7/26
Inventor 宋世欣王达宋传学靳立强彭思仑肖峰周放
Owner JILIN UNIV
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