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Hydraulic servo pulse test system for automobile pipeline vibration resistance in high-low temperature humid and hot environments

A technology that is resistant to high, low temperature, and humid heat environments. It is applied in vibration testing, testing material strength by applying repetitive force/pulsation force, and testing material strength by applying stable tension/pressure. It can solve the problem that automobile pipelines cannot withstand high and low temperature and humidity Problems such as performance testing, high testing cost, and many testing machines, to achieve the effect of improving testing results, reducing testing procedures, and reducing testing costs

Active Publication Date: 2020-03-27
CHINA CERTIFICATION & INSPECTION GRP HUBEI CO LTD +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of the present invention is to solve the problem that the automobile pipeline detection device in the prior art cannot fully detect the high and low temperature damp heat resistance performance of the automobile pipeline, the detection procedure is complicated, the detection machines are many, and the detection cost is high. Automobile pipeline resistance to high and low temperature damp heat environment vibration hydraulic servo pulse test system

Method used

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  • Hydraulic servo pulse test system for automobile pipeline vibration resistance in high-low temperature humid and hot environments
  • Hydraulic servo pulse test system for automobile pipeline vibration resistance in high-low temperature humid and hot environments

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Embodiment Construction

[0017] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0018] refer to Figure 1-2 , automobile pipeline resistance to high and low temperature damp heat environment vibration hydraulic servo pulse test system, including a servo controller 1 and a water pulse test machine 2, the servo controller 1 communicates with the hydraulic cylinder 10, the vibration motor 4 and the electric motor in the test machine 9 through the data line The heaters 5 are connected, the hydraulic cylinder 10 is installed on the top surface of the testing machine 9, the lower end of the hydraulic cylinder 10 is welded to fix the pressure plate 8, the pressure sensor 11 is installed in the pressure plate 8, the vibration motor 4 is installed in the ...

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Abstract

The invention discloses a hydraulic servo pulse test system for automobile pipeline vibration resistance in high-low temperature humid and hot environments, and relates to the technical field of automobile pipeline detection. The system comprises a servo controller and a water pulse testing machine, the servo controller is connected with a hydraulic cylinder, a vibration motor and an electric heater in the testing machine through data lines. The hydraulic cylinder is mounted on the surface of the top end in the testing machine; a fixed pressing plate is welded at the lower end of the hydrauliccylinder; a pressure sensor is mounted in the pressing plate; the vibration motor is installed in the middle of the lower end face of the vibration table. The vibration table is fixedly installed onthe surface of the inner bottom end of the testing machine. According to the invention, the high-temperature-resistant, high-pressure-resistant and high-humidity-resistant performance of the automobile pipeline can be tested, the testing process is shortened, the testing effect is improved, and the testing cost is reduced.

Description

technical field [0001] The invention relates to the technical field of automobile pipeline detection, in particular to a vibration hydraulic servo pulse test system for automobile pipelines resistant to high and low temperature damp heat environments. Background technique [0002] With the continuous development and growth of the automobile industry, the output of various accessories on the automobile has also increased. At the same time, the automobile pipeline is an important part of connecting various parts of the automobile. Its physical requirements must meet various requirements before it can be used. Therefore, the automobile pipeline During the production process of the road, it needs to be tested for various performances. The traditional automobile pipeline testing device cannot fully test the high and low temperature damp heat resistance performance of the automobile pipeline. . Contents of the invention [0003] The purpose of the present invention is to solve ...

Claims

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Application Information

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IPC IPC(8): G01N17/00G01N25/00G01N3/12G01N3/38G01N3/02G01M7/02
CPCG01N17/00G01N25/00G01N3/12G01N3/38G01N3/02G01M7/02G01N2203/0003G01N2203/0005G01N2203/001G01N2203/0019G01N2203/0048G01N2203/005G01N2203/0226G01N2203/0228G01N2203/0236
Inventor 李智陈魏张及亮郭鑫李佳森李丹
Owner CHINA CERTIFICATION & INSPECTION GRP HUBEI CO LTD
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