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Combination property test desk for oil pump and its use method

A comprehensive performance testing and test bench technology, applied in pump testing, liquid variable capacity machinery, machines/engines, etc., can solve problems such as high safety risks, large manual testing errors, and inability to analyze data, so as to improve safety performance, Highly automated and intelligent, high-efficiency effects

Inactive Publication Date: 2009-08-19
UNITED AUTOMOTIVE ELECTRONICS SYST
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0002] At present, the performance test of automobile oil pump involves the test of flow rate, pressure, voltage, current, speed and other parameters under various working conditions. The current common test method is Use several sensors to build a simple test pipeline, and perform the test manually, which is inefficient.
In addition, the manual test error is large, the accuracy of the data cannot be guaranteed, and the data cannot be further analyzed, which seriously affects the test quality and efficiency of the automotive oil pump.
[0003]In addition, because of the need to use flammable and explosive test media (such as gasoline, etc.) when testing automobile oil pumps, there are very high safety risks, and various Take measures to ensure the safety of operators and equipment
At present, due to safety considerations, it is often necessary to set the electrical and control devices required for the test and the oil pump under test in different rooms, making the test inefficient

Method used

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  • Combination property test desk for oil pump and its use method

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Embodiment Construction

[0010] The oil pump performance test bench described in this embodiment is mainly used to test the oil delivery performance of the oil pump (EKP) and the oil pump support assembly (EKPT) at normal temperature, and other various performance indicators. In the specific embodiment, an oil pump is taken as an example for illustration, and the oil pump bracket assembly can also be used.

[0011] Such as figure 1 As shown, the structure of this embodiment includes an oil tank located on the test bench, the oil pump to be tested can be placed in the oil tank, and a sealing cover is installed on the oil tank, and the environment in the oil tank can be closed when the sealing cover is closed; the oil tank also provides Connect the fuel pipeline of the tested oil pump to simulate the working environment of the oil pump. When the fuel tank is in use, a certain amount of fuel is injected into it, and the fuel pump is connected with the fuel pipeline and placed in the fuel environment.

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Abstract

The invention discloses an oil pump comprehensive property testboard and a use method thereof, wherein, the oil pump comprehensive property testboard comprises an oil box, an electrical control device, an oil pump data acquisition device, a data analysis and control device and a protection device, wherein, the oil box is used for placing a tested oil pump, and a sealing cover is arranged on the oil box; the electronic control device is used for supplying the power to the tested oil pump and collecting electronic parameter; the oil pump data acquisition device is used for collecting parameter of the tested oil pump placed in a testing platform; the data analysis and control device is connected with the oil pump data acquisition device and the electronic control device and used for analyzing the parameter of the tested oil pump; the protection device comprises an inert gas source, an inert gas pipeline connected with the inert gas source and an oxygen probe, wherein, the oxygen probe is connected with an inert gas control device and used for controlling a switch of inert gas. The invention realizes the multifunctional testing capacity to the oil pump and an oil pump bracket assembly.

Description

technical field [0001] The invention relates to a testing technology for auto parts, in particular to testing equipment for an automotive fuel pump and an oil pump bracket assembly and a method for using the same. Background technique [0002] At present, the performance test of automobile oil pump involves the test of flow rate, pressure, voltage, current, speed and other parameters under various working conditions. low efficiency. Moreover, the error of manual testing is large, the accuracy of the data cannot be guaranteed, and the data cannot be further analyzed, which seriously affects the testing quality and efficiency of the automotive oil pump. [0003] In addition, due to the need to use flammable and explosive test media (such as gasoline, etc.) when testing automotive oil pumps, there are very high safety risks, and various measures must be taken to ensure the safety of operators and equipment. At present, due to safety considerations, it is often necessary to se...

Claims

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Application Information

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IPC IPC(8): F04B51/00
Inventor 王树亮罗高伟谢宁查桢舒远早蒋银良
Owner UNITED AUTOMOTIVE ELECTRONICS SYST
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