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Air suspension control system and air suspension control method

An air suspension and control system technology, applied in suspension, elastic suspension, transportation and packaging, etc., can solve the problems of high use cost, complicated installation, waste of air source, etc., and achieve long service life, high precision control, manufacturing low cost effect

Active Publication Date: 2017-11-14
张西航
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, there are two types of air suspension control systems for light trucks and light buses that do not have an air source on the market. One is the electronically controlled air suspension system. High; one is an air suspension system controlled by a mechanical height valve. This control method uses a time-delayed height valve to control the height of the vehicle body.
For air suspension vehicles without air source, the service life of the oil-free air pump is short, which makes the use cost of the air suspension system higher, and the replacement and maintenance are more frequent

Method used

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Embodiment Construction

[0035] At present, there are two types of air suspension control systems for light trucks and light buses that do not have an air source on the market. One is the electronically controlled air suspension system. High; one is an air suspension system controlled by a mechanical height valve. This control method uses a time-delayed height valve to control the height of the vehicle body. . For air suspension vehicles without air source, the service life of the oil-free air pump is short, which makes the use cost of the air suspension system relatively high, and the replacement and maintenance are more frequent.

[0036] In order to improve the above problems, the present invention provides an air suspension control system and an air suspension control method, including an air storage tank, an air pump, an air spring and a one-way valve. The air moves in the set direction, and the instant height valve combined with the Hall switch realizes the control of the body height of the car...

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Abstract

The invention provides an air suspension control system and an air suspension control method, belonging to the field of automobiles, including an air storage tank, an air pump, an air spring and a one-way valve. Movement in a fixed direction, the instant height valve combined with the sensor realizes the control of the body height of the car, and the air exchange is disconnected when the car is running, the air in the air spring cannot flow out, and there is no need to repeatedly inflate and exhaust. Repeatedly starting and shutting down the air pump can effectively prolong the service life of the air pump. Moreover, this control method has simple structure, low manufacturing cost, convenient maintenance, strong and durable, and the height control of the vehicle body is more precise.

Description

technical field [0001] The invention relates to the field of automobiles, in particular to an air suspension control system and an air suspension control method. Background technique [0002] At present, there are two types of air suspension control systems for light trucks and light buses that do not have an air source on the market. One is the electronically controlled air suspension system. High; one is an air suspension system controlled by a mechanical height valve. This control method uses a time-delayed height valve to control the height of the vehicle body. . For air suspension vehicles without air source, the service life of the oil-free air pump is short, which makes the use cost of the air suspension system relatively high, and the replacement and maintenance are more frequent. Contents of the invention [0003] The present invention provides an air suspension control system and an air suspension control method, which can improve the above problems. [0004] ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60G17/052
Inventor 张西航
Owner 张西航
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