Device for wireless remote control tire burst test

A wireless remote control and test technology, applied in the direction of automobile tire testing, etc., can solve the problems of increased test cost, limited number of times and repeatability, tires cannot be used again, etc., to save test cost, simple structure, increase suddenness Effect

Inactive Publication Date: 2010-01-06
ZHEJIANG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The damaged tires cannot be used again, which increases the cost

Method used

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  • Device for wireless remote control tire burst test
  • Device for wireless remote control tire burst test
  • Device for wireless remote control tire burst test

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Experimental program
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Embodiment Construction

[0013] The device of the present invention will be further described below in conjunction with the accompanying drawings.

[0014] A device for a tire blowout test of the present invention comprises a wheel, an air release port 3 is provided on the wheel hub 1 of the wheel, the air release port 3 is arranged on the inner steel ring 2, an air release pipe is welded at the air release port, and an electromagnetic valve is arranged on the air release pipe to control For the opening and closing of the deflation pipe, the number and diameter of the deflation ports are set according to the required deflation speed. Such as figure 1 As shown, a battery is used to power the solenoid valve, and the opening of the solenoid valve is controlled by a wireless remote control switch.

[0015] Solenoid valve control circuit part such as image 3 As shown, the power supply uses a 12V battery, and there are four specific branches: the first is a wireless remote control switch circuit, one end...

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PUM

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Abstract

The invention discloses a device for a wireless remote control tire burst test, comprising a wheel. A wheel hub is provided with a deflation port, a deflation tube is welded at the deflation port, and the deflation tube is provided with an electromagnetic valve; and the electromagnetic valve supplies power through a direct current power source, and the on-off of the magnetic valve is controlled through a wireless remote control switch. The device is additionally provided with an accessory device on a tire wheel hub of a conventional automobile and uses the electromagnetic valve as a control unit to deflate the tire so as to achieve the test effect same as the tire burst without damaging the tire, thereby saving the cost and being favorable for repeated tests. Because the wireless remote control switch remotely controls the electromagnetic valve, the burstiness of the test is increased so that the device is particularly suitable for training drivers in special industries.

Description

technical field [0001] The invention relates to a vehicle test device, in particular to a wireless remote control tire blowout test device. Background technique [0002] The importance of tires to cars is self-evident. In daily life, due to tire aging, excessive wear, abnormal tire pressure, tire trauma and other reasons, tire blowout accidents occur frequently, ranging from scrapping the vehicle to jeopardizing the lives of drivers and passengers. According to incomplete statistics, 42% of highway traffic accidents are caused by blown tires, and the death rate of blown tires at a speed of more than 160 kilometers per hour is nearly 100%. Blowout has become the "number one killer" of highway traffic accidents. Therefore, all major tire manufacturers carry out experimental research on the problem of tire blowouts, and develop devices for detecting and preventing tire blowouts. For example, the Chinese utility model patent No. ZL200620052454.4 discloses a tire burst sensor,...

Claims

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Application Information

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IPC IPC(8): G01M17/02
Inventor 熊树生石伟徐子建姜耀华李伟顾赟何文华郭修其
Owner ZHEJIANG UNIV
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