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Emulsion block nozzle testing device based on MEMS (Micro-electromechanical system) technology

A test device and atomizing spray technology, which is applied in the direction of measuring device, fuel injection device, engine test, etc., can solve the problem of atomized fuel injector not being feasible, and achieve the best use effect

Inactive Publication Date: 2013-01-02
WUXI LAIJITE INFORMATION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] It is not feasible to measure the performance of atomizing injectors by conventional testing methods or in a static way

Method used

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  • Emulsion block nozzle testing device based on MEMS (Micro-electromechanical system) technology

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Embodiment Construction

[0012] Below in conjunction with accompanying drawing, technical scheme of the present invention is described in further detail:

[0013] Such as figure 1 As shown, the present invention has designed a kind of atomization fuel injector testing device based on MEMS technology, wherein: comprise the first laser sensor, the second laser sensor, data acquisition module, driver, storage module and data processing module, wherein;

[0014] The output ends of the first laser sensor and the second laser sensor are respectively connected to the input ends of the data acquisition module, the first laser sensor is used to detect the lateral displacement information of the driver, and transmit the lateral displacement information to the data acquisition module , the second laser sensor is used to detect the longitudinal displacement information of the driver, and transmit the longitudinal displacement information to the data acquisition module;

[0015] The output end of the data acquisi...

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Abstract

The invention discloses an emulsion block nozzle testing device based on an MEMS (Micro-electromechanical system) technology. The emulsion block nozzle testing device comprises a first laser sensor, a second laser sensor, a data acquisition module, a driver, a storage module and a data processing module. The emulsion block nozzle testing device disclosed by the invention can comprehensively detect operating data of each component of an emulsion block nozzle driver, accurately understand the operation condition of an emulsion block nozzle, and carry out real-time control and regulation on the emulsion block nozzle driver, thereby achieving an optimal application effect.

Description

technical field [0001] The invention relates to an atomization fuel injector testing device based on MEMS technology. Background technique [0002] It is not feasible to measure the working performance of atomizing injectors by conventional testing methods or in a static way. The dynamic test of the lift of the atomized fuel injector requires: the installed test device cannot change the working state of the original atomized fuel injector; Has a high dynamic response. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a method that can comprehensively detect the working data of each component of the atomizing fuel injector driver, accurately understand the operation status of the atomizing fuel injector, and automatically perform real-time monitoring of the atomizing fuel injector driver. Control and adjust the spray injector test device based on MEMS technology to achieve the best use effect. [0004] The presen...

Claims

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Application Information

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IPC IPC(8): F02M65/00
Inventor 姚迎宪
Owner WUXI LAIJITE INFORMATION TECH
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