Vehicle tyre braking time interval radial accelerating testing device
A radial acceleration and testing device technology, which is applied in vehicle testing, speed/acceleration/impact measurement, measuring devices, etc., can solve the problems of low intelligence and achieve the effect of simple and flexible test operation
Inactive Publication Date: 2009-11-11
SOUTH CHINA UNIV OF TECH
View PDF5 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Automobile braking performance can be detected indirectly through the contact sensing technology used in ABS (anti-lock brake system), but this type of detection system is not highly intelligent, and there are also problems with concealment and safety
In recent years, the monitoring technology of the built-in sensors of automobile tires has gradually become the mainstream direction of automobile safety performance monitoring technology. Using the built-in acceleration sensors of automobile tires to collect the radial acceleration during the braking period of automobiles can provide a basis for the analysis and research of subsequent automobile tire braking performance monitoring. basis, but there is no relevant technical report
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 moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0014] The present invention will be described in further detail below with reference to the drawings and embodiments, but the embodiments of the present invention are not limited thereto.
[0015] Such as figure 1 Shown, a kind of radial acceleration testing device of automobile tire braking period of the present invention is made of frame 1, tire 2, power motor 14, brake operating lever 15, lever support shaft 13, tire additional supporting plate 3 and circuit The control panel 4 is formed, the power motor 14 is horizontally installed on the frame 1, the tire 2 is tightly connected with the rotation shaft of the power motor 14, the brake operating lever 15 is installed on the frame 1 through the lever support shaft 13, and the tire 2 is provided with The tire additional pallet 3 is provided with a circuit control board 4, a laminated dry battery 11, and a tire balance weight 12 on the tire additional pallet 3; the circuit control board 4 is provided with an acceleration sens...
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
Login to View More Abstract
The invention discloses a radial acceleration testing device during the braking period of automobile tires. The additional pallet is provided with a circuit control board, laminated dry batteries, and tire balance weights, and the circuit control board is provided with an acceleration sensor, an operating status indicator light, a running start button, a circuit system reset button, a power supply working indicator light, and a power supply switch. When the switch is turned off, each component of the above-mentioned circuit control board is electrically connected to the respective circuit leads on the circuit control board. The present invention can use the acceleration sensor to measure and record the radial acceleration signal generated by the rotating tire during the braking operation period, and output the data during the braking period through serial communication, so as to monitor the braking performance of subsequent automobile tires. analysis and research to provide the basis.
Description
technical field [0001] The invention relates to the technical field of automobile braking performance monitoring, in particular to the application technology of radial acceleration sensed by an acceleration sensor, in particular to a radial acceleration testing device during the braking period of automobile tires. Background technique [0002] Dynamic monitoring of vehicle braking performance is an important technical measure to ensure driving safety and reduce traffic accidents. Automobile braking performance can be detected indirectly through the contact sensing technology used in ABS (anti-lock brake system), but this type of detection system is not highly intelligent, and there are also problems of concealment and safety. In recent years, the monitoring technology of the built-in sensors of automobile tires has gradually become the mainstream direction of automobile safety performance monitoring technology. Using the built-in acceleration sensors of automobile tires to c...
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
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): G01M17/007G01L5/28B60T17/22G01P15/00
Inventor 林土胜刘文哲
Owner SOUTH CHINA UNIV OF TECH