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A detection device for height sensor of air suspension system

A technology of height sensor and air suspension, which is applied in the direction of electric/magnetic thickness measurement, instruments, measuring devices, etc., can solve the problems that cannot fully match the detection requirements of height sensors, cannot guarantee large-scale, high-efficiency detection, etc., and achieve product The effect of improving quality and consistency, lowering costs, and improving production efficiency

Active Publication Date: 2021-10-01
安美科(安徽)汽车电驱有限公司
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  • Summary
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  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the current air suspension system is still in the promotion stage in China, and some existing testing equipment cannot fully match the detection requirements of the height sensor of the air suspension system, and more importantly, it cannot guarantee high-efficiency detection in large quantities.

Method used

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  • A detection device for height sensor of air suspension system
  • A detection device for height sensor of air suspension system
  • A detection device for height sensor of air suspension system

Examples

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Embodiment Construction

[0027] refer to figure 2 , image 3 , a detection device for the height sensor of the air suspension system proposed by the present invention, including: a fixed arm 1, a rotating arm 2, a code scanning module, a data statistics module and a driving device 3.

[0028] The fixed arm 1 is fixedly installed, and the rotating arm 2 is rotatably installed on the fixed arm 1, and the rotating arm 2 is provided with an installation position for installing the sensor.

[0029] A first test position A1 , a second test position A2 and a third test position A3 are sequentially arranged on the rotation track of the rotating arm 2 . The driving device 3 is used to drive the rotating arm 2 to rotate, and drive the sensor at the installation position to pass through the first test position A1, the second test position A2 and the third test position A3 in sequence. Such as figure 2 As shown, the angle between the rotating arm 2 and the fixed arm 1 at the second test position A2 is 90 deg...

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Abstract

The invention proposes a detection device for a height sensor of an air suspension system, comprising: a fixed arm, a rotating arm, a code scanning module, a data statistics module and a driving device. The fixed arm is fixedly installed, and the rotating arm is rotatably installed on the fixed arm. There is an installation position for installing sensors on the rotating arm; the code scanning module is used to obtain the code of the sensor at the installation position, and the data statistics module is used to obtain the order of the sensors at the installation position. Induction values ​​when passing through the first test position, the second test position and the third test position; the data processing module is also connected to the code scanning module for associating and storing the sensor sensing value with the test position and the code. The invention adopts mature electrical engineering products and technologies, and is equipped with pertinent modification design and automation technology, and skillfully solves the problem of batch standard measurement of the height sensor of the air suspension system.

Description

technical field [0001] The invention relates to the technical field of air suspension, in particular to a detection device for a height sensor of an air suspension system. Background technique [0002] In order to ensure the stability of the air suspension system, the working area of ​​the height sensor of the air suspension system is divided into the normal working area (the recognizable voltage value of the air suspension system is 0.5-4.5V), the abnormal working area (the air suspension system Unrecognized voltage value 0-0.5V, 4.5-5V), the working area corresponds to the maximum range of motion of the car suspension height. as follows figure 1 (Schematic representation of the working range of the height sensor). At present, the main type of height sensor used in the air suspension system on the market is the Hall angle sensor. Its working principle is that the change of the angle causes the change of the Hall potential, that is, the change of the output voltage of the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01B21/08G01B7/06G06K7/10
CPCG01B7/102G01B21/08G06K7/10
Inventor 唐之胜冯先进叶凯孟庆跃肖仁鹏
Owner 安美科(安徽)汽车电驱有限公司