A device for simulating tire blowout

Abstract

The invention discloses a device for simulating a puncture, which comprises a first hub, a connecting hole, a threading hole, a second hub, a powerful permanent magnet, an electromagnet, a second tire, a first tire and a copper groove. The center of the wheel hub is provided with a connecting hole, the outside of the first wheel hub is provided with a first tire, one end of the first wheel hub is provided with an electromagnet, the upper end of the first wheel hub is provided with a threading hole, and the first wheel hub is provided with an electromagnet. A second wheel hub is sheathed on the outside of the tire, and a second tire is arranged outside the second wheel hub, and a powerful permanent magnet is arranged on the second wheel hub at a position corresponding to the electromagnet. The present invention uses the magnetic relationship between the electromagnet and the powerful permanent magnet to control the state of the second wheel hub and the second tire, and vividly simulates the situation when the car blows out, so that the driver can experience and learn what the car should do when the car blows out. How to deal with it, and then reduce the occurrence of major accidents caused by automobile tire blowouts. At the same time, the tires can be used many times, which reduces the cost.

Description

technical field [0001] The invention relates to the field of vehicle driving simulation experiments, in particular to a tire burst simulation device. Background technique [0002] According to statistics, improper handling of high-speed tire blowout drivers has become an important cause of vicious traffic accidents, causing huge casualties and economic losses. Therefore, it is very important to strengthen the training of simulated tire blowout control for drivers. [0003] However, the current simulated tire blowout effect is not ideal enough. The tire monitoring and control system (BMBS) needs to carry out the tire blowout test in the research and development process. Most of the existing tire blowout tests often need to artificially burst the tire. On the one hand, because the ruptured tire cannot continue to be used, this kind of test The cost is high, and on the other hand, it is also inconvenient to blast the tires. The difficulty of this kind of test is relatively lar...

AI Technical Summary

Problems solved by technology

[0003] However, the current simulated tire blowout effect is not ideal.

The tire monitoring and control system (BMBS) needs to carry out the tire blowout test in the research and development process. Most of the existing tire blowout tests often need to artificially burst the tire. On the one hand, because the ruptured tire cannot continue to be used, this kind of test The cost is high, and on the other hand, it is inconvenient to blast the tires. This kind of test is relatively difficult

[0004] At present, my country's patent CN201110102065 discloses a car tire blowout simulation control device for setting on the wheel hub, including the main air release valve, solenoid valve and remote control assembly, the remote control assembly is electrically connected with the solenoid valve, and is used to control the solenoid valve For reversing, the solenoid valve is connected with the pilot tube and the air guide tube respectively. The pilot tube is used to communicate with the inside of the tire. The main deflation valve includes a closed shell and a main valve core inside the shell. The main valve core is driven by the gas. It can slide in the casing, the main valve core divides the inside of the casing into cavity A and cavity B, and the casing is provided with a vent hole communicating with cavity B, the main valve core can block the vent hole, and the air guide tube communicates with cavity B ; The A chamber communicates with the electromagnetic valve through the inflation pipe, and by deflation, the effect of wheel air leakage when the tire is blown out is simulated, but because the gas leaks for a long time, it cannot show that the tire height decreases rapidly at the moment of the blowout, and the vehicle The effect of wandering or losing control

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