CN110296070A - A kind of automobile air suspension system inflator pump automatic checkout system - Google Patents
A kind of automobile air suspension system inflator pump automatic checkout system Download PDFInfo
- Publication number
- CN110296070A CN110296070A CN201910624023.2A CN201910624023A CN110296070A CN 110296070 A CN110296070 A CN 110296070A CN 201910624023 A CN201910624023 A CN 201910624023A CN 110296070 A CN110296070 A CN 110296070A
- Authority
- CN
- China
- Prior art keywords
- inflator pump
- automatic checkout
- automobile air
- air suspension
- collection module
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000725 suspension Substances 0.000 title claims abstract description 18
- 238000001514 detection method Methods 0.000 claims abstract description 17
- 230000000087 stabilizing effect Effects 0.000 claims description 16
- 238000007639 printing Methods 0.000 claims description 10
- 238000010330 laser marking Methods 0.000 claims description 3
- 230000009977 dual effect Effects 0.000 abstract description 4
- 238000007689 inspection Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 5
- 230000003993 interaction Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000002688 persistence Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B51/00—Testing machines, pumps, or pumping installations
Abstract
The present invention relates to a kind of automobile air suspension system inflator pump automatic checkout systems, including DC power supplier, programmable logic controller (PLC), analogue collection module and gas circuit leak detection module, the present invention can with detection efficiency it is high, the case where accuracy is good, is not in artificial erroneous judgement and missing inspection, effectively improves the quality of AIRMATIC Dual Control inflator pump.
Description
Technical field
The present invention relates to a kind of automobile air suspension system inflator pump automatic checkout systems.
Background technique
Automobile hanging inflator pump, is the important composition component of AIRMATIC Dual Control, and function is to provide for suspension clearly
The compressed air of clean drying, AIRMATIC Dual Control are generally used for high-end vehicle, it is desirable that and rapidly, reliable in quality, noise is small for response,
No leakage, safety and comfort, therefore, the process that inflator pump is detected in production process is particularly important, and existing detection mode efficiency is relatively low,
Accuracy is not high, since the same product needs to be detected on different detecting instruments, have an opportunity thick line missing inspection the case where.
Therefore, it is necessary to be further improved.
Summary of the invention
It is an object of the invention to overcome above-mentioned the shortcomings of the prior art, and provide a kind of automobile air suspension system
Inflator pump automatic checkout system, it is intended to solve one of above-mentioned technical problem in the prior art at least to a certain extent.
The object of the present invention is achieved like this:
A kind of automobile air suspension system inflator pump automatic checkout system, including DC power supplier, programmable logic controller (PLC),
Analogue collection module and gas circuit leak detection module, DC power supplier are electrically connected with programmable logic controller (PLC), can be compiled
Journey logic controller is electrically connected with the direct current generator of inflator pump by DC controller, analogue collection module and programmable logic
Controller electrical connection, gas circuit leak detection module include that balance compares chamber, pressure stabilizing cavity and flow tester, pressure stabilizing cavity and equilibrium ratio
Compared with chamber, it is respectively equipped with air way switch valve between flow tester, gas circuit is equipped between pressure stabilizing cavity and the exhaust outlet of inflator pump and is switched
Valve, balance compare chamber, pressure stabilizing cavity and flow tester be electrically connecteds with analogue collection module respectively, analogue collection module with surely
Chamber is pressed, balance, which compares, is respectively equipped with pressure sensor between chamber, be connected on analogue collection module for measuring its current value
Current sensor and/or voltmeter for measuring its voltage value.
The automobile air suspension system inflator pump automatic checkout system further includes sensor noise, sensor noise and mould
The electrical connection of analog quantity acquisition module.
The DC controller is electrically connected with the pressure release electromagnetic valve of inflator pump.
The automobile air suspension system inflator pump automatic checkout system further includes two-dimension code generator and printing device, and two
Dimension code generator is electrically connected with programmable logic controller (PLC) and printing device respectively.
The printing device is label machine or laser marking machine.
The beneficial effects of the present invention are:
The present invention can with detection efficiency it is high, accuracy is good, the case where being not in artificial erroneous judgement and missing inspection, effectively improves air
The quality of suspension inflator pump.
Additional aspect and advantage of the invention will become obviously in following description section, or practice through the invention
Recognize.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment of the present invention.
Specific embodiment
The invention will be further described with reference to the accompanying drawings and embodiments.
Referring to Fig. 1, this automobile air suspension system inflator pump automatic checkout system, including DC power supplier be may be programmed
Logic controller, analogue collection module and gas circuit leak detection module, DC power supplier and programmable logic controller (PLC)
Electrical connection, programmable logic controller (PLC) are electrically connected with the direct current generator of inflator pump by DC controller, analogue collection module
It is electrically connected with programmable logic controller (PLC), gas circuit leak detection module includes that balance compares chamber, pressure stabilizing cavity and flow tester, surely
Chamber chamber compared with balance is pressed, air way switch valve is respectively equipped between flow tester, between pressure stabilizing cavity and the exhaust outlet of inflator pump
Equipped with air way switch valve, balance compares chamber, and pressure stabilizing cavity and flow tester are electrically connected with analogue collection module respectively, analog quantity
Acquisition module and pressure stabilizing cavity, balance, which compares, is respectively equipped with pressure sensor between chamber, is connected with and is used on analogue collection module
Measure the current sensor of its current value and/or the voltmeter for measuring its voltage value, the present invention can with detection efficiency it is high,
The case where accuracy is good, is not in artificial erroneous judgement and missing inspection, effectively improves the quality of AIRMATIC Dual Control inflator pump.
Further, automobile air suspension system inflator pump automatic checkout system further includes sensor noise, noise sensing
Device is electrically connected with analogue collection module, and the present invention is facilitated to acquire noise data to inflator pump.
Further, DC controller is electrically connected with the pressure release electromagnetic valve of inflator pump, makes the present invention can be to inflator pump
Pressure release electromagnetic valve is controlled.
Further, automobile air suspension system inflator pump automatic checkout system further includes that two-dimension code generator and printing are set
Standby, two-dimension code generator is electrically connected with programmable logic controller (PLC) and printing device respectively, by directly generating two dimensional code figure
Shape, can be by product data with product persistence.
Further, printing device is label machine or laser marking machine.
Testing process of the invention is such that user can be by human-computer interaction interface realization and Programmable logical controller
The interaction of device, wherein user can set detection parameters by programmable logic controller (PLC), also can choose manual detection mode
It is detected with the end item to inflator pump, or selection autosensing mode, all detection projects that system is provided
Successively detected.
Autosensing mode: user instructs direct current control by human-computer interaction interface activation system, programmable logic controller (PLC)
Device processed is powered to the direct current generator of inflator pump, the electric current and voltage signal of current sensor and voltmeter real-time sampling inflator pump,
At this point, making the exhaust outlet of inflator pump be sequentially communicated pressure stabilizing cavity peace by the air way switch valve of control gas circuit leak detection module
Weighing apparatus compares chamber, when the blowing pressure reaches setting value, is judged to inflating completion, programmable logic controller (PLC) instructs DC controller
Direct current generator power-off to inflator pump, and the voltage of entire gas replenishment process is obtained, electric current and time data, by being patrolled with programmable
Setup parameter is compared in volume controller, available inflator pump inflation effect whether He Ge testing result；
Then, air way switch valve of the pressure stabilizing cavity compared with balance between chamber is closed, is kept regular hour (may be set to 10 seconds),
Compare pressure stabilizing cavity and balance compares the corresponding pressure sensor of chamber, by differential pressure method, the leakage rate of available inflator pump passes through
Be compared with setup parameter in programmable logic controller (PLC), available inflator pump leakage rate whether He Ge testing result；
Then, programmable logic controller (PLC) instruction DC controller is powered to the electromagnetic relief valve of inflator pump, obtains inflation pump pressure
The time required to power drops to nature from maximum pressure, and it is compared with setup parameter in programmable logic controller (PLC), it can be with
Obtain inflator pump pressure release effect whether He Ge testing result；
Then, by controlling the air way switch valve of gas circuit leak detection module, the exhaust outlet of inflator pump is made to be sequentially communicated pressure stabilizing cavity
And flow tester, programmable logic controller (PLC) instruct DC controller to be powered the direct current generator of inflator pump, are surveyed by flow
Examination instrument obtains the flow value under authorized pressure state, and is recorded by analogue collection module, by inflating under each state
Pressure sensor in pump determines whether the pressure sensor in inflator pump can normal work compared with the data of flow tester
Make.
After the completion of autosensing mode, two-dimension code generator can generate the two dimensional code of detection data and batch number, and lead to
It crosses printing device and prints two-dimension code pattern and be pasted onto product packaging, user is facilitated to inquire.
Above-described embodiment is preferred embodiment of the invention, and the present invention can also have other embodiments.The technology of this field
Personnel can also make equivalent deformation or replacement on the premise of without prejudice to spirit of the invention, these equivalent variation or replacement are wrapped
It is contained in range set by the claim of this application.
Claims (5)
1. a kind of automobile air suspension system inflator pump automatic checkout system, including DC power supplier, Programmable logical controller
Device, analogue collection module and gas circuit leak detection module, which is characterized in that the DC power supplier and programmable logic
Controller electrical connection, the programmable logic controller (PLC) is electrically connected with the direct current generator of inflator pump by DC controller, described
Analogue collection module is electrically connected with programmable logic controller (PLC), and the gas circuit leak detection module includes that balance compares chamber, surely
Press chamber and flow tester, pressure stabilizing cavity chamber compared with balance is respectively equipped with air way switch valve, pressure stabilizing between flow tester
Air way switch valve is equipped between chamber and the exhaust outlet of inflator pump, the balance compares chamber, pressure stabilizing cavity and flow tester respectively with
Analogue collection module electrical connection, analogue collection module and pressure stabilizing cavity, balance, which compares, is respectively equipped with pressure sensor between chamber,
Current sensor for measuring its current value is connected on the analogue collection module and/or for measuring its voltage value
Voltmeter.
2. automobile air suspension system inflator pump automatic checkout system according to claim 1, it is characterised in that: further include making an uproar
Sound sensor, the sensor noise are electrically connected with analogue collection module.
3. automobile air suspension system inflator pump automatic checkout system according to claim 1, it is characterised in that: the direct current
Controller is electrically connected with the pressure release electromagnetic valve of inflator pump.
4. any one of -3 automobile air suspension system inflator pump automatic checkout system according to claim 1, it is characterised in that:
It further include two-dimension code generator and printing device, the two-dimension code generator is set with programmable logic controller (PLC) and printing respectively
Standby electrical connection.
5. automobile air suspension system inflator pump automatic checkout system according to claim 4, it is characterised in that: the printing
Equipment is label machine or laser marking machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910624023.2A CN110296070A (en) | 2019-07-11 | 2019-07-11 | A kind of automobile air suspension system inflator pump automatic checkout system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910624023.2A CN110296070A (en) | 2019-07-11 | 2019-07-11 | A kind of automobile air suspension system inflator pump automatic checkout system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110296070A true CN110296070A (en) | 2019-10-01 |
Family
ID=68031049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910624023.2A Pending CN110296070A (en) | 2019-07-11 | 2019-07-11 | A kind of automobile air suspension system inflator pump automatic checkout system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110296070A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111287952A (en) * | 2020-02-24 | 2020-06-16 | 山东泰展机电科技股份有限公司 | Passenger car closed air pump performance test system and test method |
| CN113236545A (en) * | 2021-04-30 | 2021-08-10 | 东风汽车集团股份有限公司 | Method, system and device for testing noise of air pump of air suspension and test automobile |
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| CN210686260U (en) * | 2019-07-11 | 2020-06-05 | 广东航品精工科技股份有限公司 | Automatic detection system for inflator pump of automobile air suspension system |
-
2019
- 2019-07-11 CN CN201910624023.2A patent/CN110296070A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6265980B1 (en) * | 1996-09-02 | 2001-07-24 | Refrigerant Monitoring Systems Pty Ltd. | Time delayed fluid level monitoring device |
| CN1354364A (en) * | 2000-11-17 | 2002-06-19 | 中国科学院电子学研究所 | Titanium pump leak detector and leak detection method |
| KR20070104096A (en) * | 2006-04-21 | 2007-10-25 | 현대모비스 주식회사 | Anti leakage performance measurement apparatus of air suspension in vehicle |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111287952A (en) * | 2020-02-24 | 2020-06-16 | 山东泰展机电科技股份有限公司 | Passenger car closed air pump performance test system and test method |
| CN113236545A (en) * | 2021-04-30 | 2021-08-10 | 东风汽车集团股份有限公司 | Method, system and device for testing noise of air pump of air suspension and test automobile |
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