Central tire inflation/deflation system of military wheeled vehicle and wheeled off-road vehicle

Abstract

The invention discloses a central tire inflation / deflation system of a military wheeled vehicle and a wheeled off-road vehicle. The military wheeled vehicle and the wheeled off-road vehicle comprise N tires, wherein the N is a natural number larger than 1; the central tire inflation / deflation system at least comprises an air pressure signal acquisition terminal, a control terminal and a signal processing terminal; the air pressure signal acquisition terminal comprises a tire inner air pressure sensor for acquiring each tire inner air pressure signal, and a bottle inner air pressure sensor for acquiring an air storage bottle inner air pressure signal; the control terminal is used for sending a control command and displaying the working state of the system; the signal processing terminal is used for receiving command information sent by the control terminal, and carrying out an inflation / deflation / transient state command according to the command information; or the signal processing terminal receives information of the air pressure signal acquisition terminal and sends the received information to the control terminal to display. The central tire inflation / deflation system of the military wheeled vehicle and the wheeled off-road vehicle can regulate and control air pressure of each tire according to the road conditions.

Description

technical field [0001] The invention relates to the technical field of auto parts, in particular to a tire central inflation and deflation system for military wheeled vehicles and wheeled off-road vehicles. Background technique [0002] Due to the complex and changeable road surface of wheeled vehicles and wheeled off-road vehicles, if the vehicle has an appropriate air pressure in the tires under different road conditions, the mobility, off-road mobility and passing ability of the vehicle can be effectively improved. During driving, the tire pressure can be adjusted at any time to achieve the best tire pressure value. [0003] Currently available information discloses a wheeled chariot and wheeled off-road vehicle tire central inflation and deflation system device is composed of an air compressor, pipelines, air control valves, solenoid valves, wheel control valves, wheel edge rotary sealing gas Room, relay control box, control instrument panel and pressure gauge etc. The...

AI Technical Summary

Problems solved by technology

The feature of this device is that the vehicle can realize the four operations of "inflation, detection, exhaust, and pressure maintenance" of the tire while the vehicle is running; Inflation and deflation are easy to distract attention and easily cause traffic accidents. However, the structure of the inflation and deflation system is complex, with many parts installed in the car and many connected pipeline joints. The probability of failure is also high, and the maintenance guarantee is not good. Good, and the control box is bulky, and it is not convenient for the whole vehicle to be arranged, and there are many operation keys, which are difficult for the driver to grasp

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