Single shaft tire burst applied apparatus and experimental method thereof

Abstract

The invention discloses a single shaft tire burst applied apparatus and an experimental method thereof. The apparatus comprises wheels, a wheel shaft, an orientation base, a positioning block, mass blocks, a flange, a tire burst device, a fixing bracket, an air guide pipe, a pressure sensor and a displacement sensor, wherein two wheels are fixed together through the flange and the wheel shaft respectively; the positioning block is installed at the end of the wheel shaft; the mass blocks tightly close to the inner sides of the wheels are used for dead weight loading; the inner sides of the mass blocks are positioned by the positioning block; the orientation base is fixed on the ground through screw bolts; the tire burst device is fixed at the outer side of wheel spoke through the fixing bracket; an air discharge hole formed on the spoke is connected with an air releasing hole on the tire burst device; the pressure sensor is installed on the spoke; and the displacement sensor is fixed on the shaft end of a tire burst wheel. The experiment method comprises the steps that a switch of the tire burst device is pressed down, the tire starts to release the air, and the change of the tire pressure of the released tire and the sink of the shaft end are measured by the sensor. With the adoption of the apparatus and the method, the change of the tire pressure of a burst tire and the sinking amount of the spoke are conveniently measured with low cost.

Description

technical field [0001] The invention relates to a tire blowout realization device and an experimental method, in particular to a single-axis tire blowout realization device and an experimental method thereof. Background technique [0002] The 21st century will be a society where cars are everywhere. At present, the number of cars in China has exceeded 100 million, and cars cannot do without tires. Tires are the only part that connects the vehicle to the road. In addition to the force of the air, various movements of the car, including braking, acceleration, and steering, are completed by the rolling tires acting on the ground. Therefore, the tires are important for the safety of the car. have a very important impact. The impact of tires on automobile driving safety has always been concerned by the automobile industry and the public, and tire blowouts are the culprit of major traffic accidents, especially those that occur on expressways. With the increasing number of domes...

AI Technical Summary

Problems solved by technology

[0004] However, research in this area does not seem to have attracted enough attention

According to the information we have, although tire blowouts usually cause more serious consequences, so far there are few studies on tire pressure changes and rim sinkage during tire blowouts

Due to the lack of reliable sources of experimental data, researchers were unable to comprehensively and quantitatively examine the impact of the tire blowout process on vehicle handling stability when analyzing and studying the tire blowout process.

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