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Tire internal detonation device for testing tire burst property based on three-dimensional movement

A detonating device, three-dimensional motion technology, applied in the direction of automobile tire testing, tire parts, transportation and packaging, etc., can solve the problem of non-referencing, and achieve the effect of improving reliability

Active Publication Date: 2017-02-22
桐乡市云雀纺织有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, in order to obtain the running law of the automobile after the blowout, it is necessary to develop a set of performance testing device after the blowout, and making the tire blowout in the experimental process is the first step of the experiment, that is, a tire detonator is needed, but, No such device has been found

Method used

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  • Tire internal detonation device for testing tire burst property based on three-dimensional movement
  • Tire internal detonation device for testing tire burst property based on three-dimensional movement

Examples

Experimental program
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Effect test

specific Embodiment 1

[0023] The detonation device in the tire of the tire blowout performance test based on three-dimensional motion of the present embodiment comprises a spherical casing 1, a detonating device 2 arranged in the spherical casing 1, and three sets of permanent magnets 3 symmetrically arranged on the outside of the spherical casing 1 for fixing The frame 4 of the permanent magnet 3 is used to control the three-dimensional translation platform 5 of the movement of the frame 4; the spherical shell 1 is arranged inside the tire, and the permanent magnet 3, the frame 4 and the three-dimensional translation platform 5 are arranged outside the tire;

[0024] Among them, the position and structural relationship among the spherical shell 1, three sets of permanent magnets 3, the frame 4 and the three-dimensional translation platform 5 are as follows: figure 1 shown;

[0025] The spherical shell 1 is a hollow spherical magnet with ventilation holes, the positive hemisphere is the N pole, and...

specific Embodiment 2

[0032] The three-dimensional motion-based tire blowout performance testing device in the present embodiment further defines a position tracking system on the basis of the specific embodiment 1. The reference system of the position tracking system is set outside the tire, and the moving part is set In the spherical housing 1, the moving part also includes a protective cover.

[0033] In this embodiment, the position tracking system selects the Fastrak system that can be purchased as a finished product. The transmitter of the Fastrak system is arranged outside the tire as a reference frame, and the receiver of the Fastrak system is arranged in the spherical housing 1 as a moving part. The receiver Also includes protective cover.

[0034] The function of the protective cover is to avoid blowing up the moving part when the gunpowder is detonated, making the position tracking system a reusable system and reducing the cost of experiments.

[0035] This structural limitation enables...

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Abstract

The invention relates to a tire internal detonation device for testing tire burst property based on three-dimensional movement, and belongs to the technical field of property testing of automobiles. The detonation device comprises a spherical outer casing, a detonation device, three groups of permanent magnets, a framework, and a three-dimensional translation platform, wherein the detonation device is arranged in the spherical outer casing; the three groups of permanent magnets are symmetrically arranged at the exterior of the spherical outer casing; the framework is used for fixing the permanent magnets; the three-dimensional translation platform is used for controlling the movement of the framework; the spherical outer casing is arranged in a tire, and the permanent magnets, the framework and the three-dimensional translation platform are arranged at the exterior of the tire. The detonation device has the advantages that the influence on the rotation property of the tire is avoided, the technical method is provided for the tire burst at the accurate position, and the experiment foundation is laid for developing a property testing device after tire burst.

Description

technical field [0001] The invention relates to a three-dimensional motion-based tire blowout performance test tire internal detonation device, which belongs to the technical field of automobile performance test. Background technique [0002] A puncture refers to a tire that suddenly loses air due to rupture and deflates in a very short period of less than 0.1 second. Tire blowout is one of the frequent accidents of automobiles in summer. Relevant statistics show that 10% of traffic accidents on expressways are caused by tire failures, and tire blowouts account for 70% of the total accidents caused by tire failures. %above. [0003] The essential problem of an accident after a puncture is that the interaction force between the punctured tire and the ground becomes smaller instantly. The force is no longer symmetrical, so that the wheels drive the car body to turn, which in turn causes the car to lose control and cause an accident. [0004] It can be seen that monitoring t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60C99/00G01M17/02
CPCB60C99/00G01M17/02
Inventor 王伟
Owner 桐乡市云雀纺织有限公司
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