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Automobile safe brake auxiliary system

A braking assist and vehicle safety technology, applied in the directions of brakes, braking components, vehicle components, etc., can solve problems such as brake failure, and achieve the effects of balanced friction and vibration, small plane space and large output force

Inactive Publication Date: 2017-12-22
ZHEJIANG AGRI BUSINESS COLLEGE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The purpose of the present invention is to solve the problem of brake failure in traditional automobile brakes. By adding a set of innovatively designed auxiliary braking system on the basis of the original braking system, the safety of automobile braking can be improved.

Method used

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  • Automobile safe brake auxiliary system
  • Automobile safe brake auxiliary system
  • Automobile safe brake auxiliary system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] refer to figure 1 , figure 2 , image 3 , Figure 4 with Figure 5 , an automobile safety braking auxiliary system of the present invention, comprising a braking auxiliary system composed of a trigger unit and an execution unit, and a half shaft 4 located on the chassis of the automobile and connected to the wheels, characterized in that:

[0029] The trigger unit includes an AC power supply, a transformer, a current stabilizer and a start switch connected by wires in sequence; the rated voltage of the AC power supply is 220V, and the input and output levels of the transformer are 220V and 380V respectively; the start switch is located on the center console of the cab above; the execution unit includes: a braking force source 1, which is fixed on the vehicle chassis bracket and connected with the start switch wire; a braking force applying mechanism 2, which is located at the The output end of the braking force source 1; the bearing mechanism 3, the bearing mechani...

Embodiment 2

[0039] On the basis of the above technical solution, further, the start switch includes a start detection system and a start trigger system; the start detection system includes a displacement sensor for detecting the action range of the brake pedal and a sensor for detecting the rotation speed of the axle shaft to detect The speed sensor of the vehicle speed; the start trigger system includes a PLC controller, a relay and a button switch; the displacement sensor is arranged on the vehicle body on the rear side of the brake pedal, and the speed sensor includes a speed measuring subdivision gear fixed on the half shaft and the probe positioned at one side of the speed measuring subdivision gear, the gap value between the probe and the speed measuring subdivision gear is 0.5-1.5mm; the speed sensor and the displacement sensor are respectively connected to the PLC controller by wires; the PLC controller A timer is integrated on the top, the control circuit of the relay is connected...

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PUM

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Abstract

The invention discloses an automobile safe brake auxiliary system comprising a brake auxiliary system formed by a trigger unit and an executing unit, and a semiaxis mounted on an automobile chassis and connected with wheels. The automobile safe brake auxiliary system is characterized in that the trigger unit comprises a DC power supply, a transformer, a stabilizer and a start switch orderly connected via leads; the executing unit has a brake power source connected with the start switch via a lead, a brake power applying mechanism arranged on a power discharging end of the brake power source, a bearing mechanism mounted on the semiaxis and being close to the brake power applying mechanism; and a gap is reserved between the bearing mechanism and the brake power applying mechanism. With the addition of a novel-designed auxiliary brake system on the basis of a primary brake system, automobile brake safety can be improved.

Description

【Technical field】 [0001] The invention relates to the technical field of automobile braking, in particular to an automobile safety braking auxiliary system. 【Background technique】 [0002] Automobile safety braking is an extremely important part of the automobile safety system, which involves the intersection of multiple fields such as materials, vibration, structure and electronics, and has complex coupling factors. In automobile driving accidents, although the probability of brake failure is not high, the outcome of all such cases is extremely serious. Therefore, various automobile manufacturers have extremely high expectations for the most basic and important system of automobile braking. Pay attention to. [0003] However, so far, in the small cars launched on the market, the realization principle of the braking system has not been changed. Whether it is a disc brake or a drum brake, the brake pads are driven according to the mature principle of leverage and hydraulic p...

Claims

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Application Information

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IPC IPC(8): B60T1/06
CPCB60T1/062
Inventor 陶文龙
Owner ZHEJIANG AGRI BUSINESS COLLEGE