Air suspension air supply system for new energy vehicle and working method of air suspension air supply system

By designing an air suspension air supply system including an air compressor, a drying filter, a solenoid valve group, a gas storage tank and an airbag group, the air suspension system's insufficient response speed, charging efficiency, comfort and service life are solved, and the goals of environmental protection, energy saving and comfort are achieved.

CN119704969APending Publication Date: 2025-03-28SHANDONG HUAAI XINGYAO POWER TECH CO LTD
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Patent Information

Application Number
CN202510074125.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-01-17
Publication Date
2025-03-28

AI Technical Summary

Technical Problem

The existing air suspension air supply system has shortcomings in response speed, charging efficiency, comfort and service life, especially when driving at high speed, high energy consumption, increased wind resistance, and insufficient system adjustment.

Method used

An air suspension air supply system including air compressor, drying filter, solenoid valve group, gas storage tank and airbag group is designed. Through fine solenoid valve control and multiple working modes (such as gas tank charging mode, gas supply mode, pressurized gas supply mode, etc.), the system response speed and charging efficiency are improved, and efficient filter regeneration is achieved.

Benefits of technology

It achieves rapid response, efficient charging, improvement of comfort and extended service life of the air suspension system, achieves environmental protection, energy saving and comfort goals, and solves the problems of high energy consumption and inaccurate adjustment during high speed driving.

✦ Generated by Eureka AI based on patent content.
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Abstract

The invention belongs to the technical field of vehicle control, and discloses an air suspension air supply system for a new energy vehicle and a working method of the air suspension air supply system. In the air suspension air supply system, an inlet of an air compressor is used for sucking in external air or air in the system, is communicated with an air storage tank through a first electromagnetic valve, and is communicated with a fifth electromagnetic valve, a sixth electromagnetic valve, a seventh electromagnetic valve and an eighth electromagnetic valve through a third electromagnetic valve; an outlet of the air compressor is communicated with a fifth electromagnetic valve, a sixth electromagnetic valve, a seventh electromagnetic valve and an eighth electromagnetic valve through a drying filter and a third electromagnetic valve; one side of the second electromagnetic valve is communicated with a communication pipeline between the drying filter and the third electromagnetic valve, and the other side of the second electromagnetic valve is communicated with the gas storage tank; and one side of the fourth electromagnetic valve is communicated with a communication pipeline between the air compressor and the drying filter, and the other side of the fourth electromagnetic valve is communicated with an emptying end. The response speed, the charging efficiency and the comfort of the air suspension system can be improved, and the service life of the air suspension system can be prolonged.
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