Balance type tire air pressure automatic adjusting and alarming system of electric automobile

Abstract

The invention discloses a balance type tire air pressure automatic adjusting and alarming system of an electric automobile. The balance type tire air pressure automatic adjusting and alarming system structurally comprises a group of bidirectional balance buffer auxiliary tire, wherein the later bidirectional balance buffer auxiliary tire is simultaneously communicated with an automobile tire through an air passage A and an air passage B; a check valve A is arranged on the air passage A and is only used for the air flowing from the bidirectional balance buffer auxiliary tire into the automobile tire without flowing out, and an electromagnetic valve A is arranged at the front side of the air intake side of the check valve A; a check valve B is arranged on the air passage B and is only used for the air flowing from the automobile tire into the bidirectional balance buffer auxiliary tire without flowing out, and an electromagnetic valve B is arranged at the front side of the air intake side of the check valve B; a group of pressurizing tooling is arranged at the periphery of the bidirectional balance buffer auxiliary tire, and an air pressure sensor is arranged in the automobile tire and / or the bidirectional balance buffer auxiliary tire. The balance type tire air pressure automatic adjusting and alarming system has the advantages that the air pressure of the automobile tire can be automatically adjusted at certain degree, and the automation and intellectualization levels of the electric automobile are improved.

Description

technical field [0001] The invention relates to the technical field of intelligent and automated electric vehicles, in particular to the technology of an electric vehicle tire pressure automatic adjustment system. Background technique [0002] After retrieval, relevant prior art documents mainly include the following items. [0003] Xu Hao et al applied for the patent of motor vehicle tire pressure regulator (rejected), the patent relates to the manufacture of tire-type motor vehicles, which can solve some vehicles that do not have or are not easy to install an air pump, and quickly adjust the tire pressure during manufacture, use and maintenance According to the working principle of the mechanical structure of the internal combustion engine of the motor vehicle, it is made into a spark plug type and an injector type, which can connect the cylinder of the internal combustion engine of the motor vehicle to the tire, close the accelerator, and clear the fuel in the intake port...

AI Technical Summary

Problems solved by technology

[0006] It can be seen that in the field of electric vehicle technology, there is no technical report related to the automatic tire pressure adjustment and alarm system. The present invention is based on the pioneering innovation research of the "National New Energy Vehicle Technology Innovation Project".

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