Unlock instant, AI-driven research and patent intelligence for your innovation.

Motor vehicle emergency braking auxiliary system

An emergency braking and auxiliary system technology, applied in the direction of brakes, brake components, vehicle parts, etc., can solve the problems of unfavorable multiple use and impact, and achieve improved braking efficiency, good versatility, and improved braking safety Effect

Inactive Publication Date: 2019-08-02
NANJING UNIV OF SCI & TECH
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

First, it works by throwing the windshield umbrella backwards, which will affect other vehicles. Second, this way of working is not conducive to multiple uses, and the device needs to be rearranged after one use

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Motor vehicle emergency braking auxiliary system
  • Motor vehicle emergency braking auxiliary system
  • Motor vehicle emergency braking auxiliary system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach

[0019] As an embodiment, the hydraulic drive system includes a drive motor 1, a power transmission shaft 3, and a piston cylinder 6; the drive motor 1 shaft 2 is connected to the power transmission shaft 3; The piston rod 5 of the cylinder 6 is connected; the outlet 7 of the piston cylinder 6 is connected with the diverter valve 10 through the pipeline 8; the diverter valve 10 is connected with the brake plate 17 through the pipeline 11 . The drive motor 1 drives the piston cylinder 6 to reciprocate, and further drives the expansion and contraction of the hydraulic actuator. In some implementations, the drive motor 1 can be a linear stepper motor.

[0020] As another implementation manner, the hydraulic drive system is a hydraulic pump.

[0021] Further, the hydraulic actuator 13 is hinged to the brake plate 17, and the angle of the brake plate 17 can be adjusted to adjust the force direction.

[0022] Further, the brake plate 17 is provided with a plurality of hinge seats 1...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a motor vehicle emergency braking auxiliary system. The whole system is arranged on the lower part of a vehicle front side chassis and comprises a hydraulic driving system, a dividing valve, hydraulic actuators and a brake vane; the hydraulic driving system is connected with the hydraulic actuators through the dividing valve and used for pumping hydraulic oil, and the hydraulic oil is divided by the dividing valve to flow into the multiple hydraulic actuator; and the hydraulic actuators are used for driving the brake vane to move downwards to make contact with the ground surface so as to generate braking force. The braking distance can be decreased greatly under the emergency condition, and thus traveling safety is improved.

Description

technical field [0001] The invention belongs to the technical field of automobile braking, and in particular relates to an emergency braking auxiliary system of a motor vehicle. Background technique [0002] Globally, road traffic accidents are currently the largest cause of injury and death. Road traffic injuries are a huge public health and development problem. Most car accidents occur due to failure to stop in time for an emergency. This prompted us to create a device that stops faster and improves road safety. [0003] There are many safety devices that can reduce injuries and deaths from car accidents. There are mainly seat belts, airbags, distance control auxiliary systems, etc., but seat belts, airbags and other methods can only protect passengers as much as possible after an accident. Other automotive auxiliary control systems, reliability and effectiveness in emergency situations It is not high and has the disadvantage of high installation cost. [0004] The mo...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): B60T1/14
CPCB60T1/14B60T2201/022
Inventor 王传婷迪贝森汉德黄成峰
Owner NANJING UNIV OF SCI & TECH