CN206208515U - A kind of common rail fuel tap monitor station - Google Patents
A kind of common rail fuel tap monitor station Download PDFInfo
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- CN206208515U CN206208515U CN201621333138.4U CN201621333138U CN206208515U CN 206208515 U CN206208515 U CN 206208515U CN 201621333138 U CN201621333138 U CN 201621333138U CN 206208515 U CN206208515 U CN 206208515U
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- common rail
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Abstract
A kind of common rail fuel tap monitor station, wherein, industrial computer is bi-directionally connected with program control pulse power supply, and program control pulse power supply is connected with common rail pressure control valve by electric wire；Industrial computer is bi-directionally connected with frequency converter, and the output end of frequency converter is connected with the first input end of Hydraulic Station, and the output end of Hydraulic Station is connected with the first input end of oil circuit switch unit；The input connection of another output end and Hydraulic Station control module of industrial computer, Hydraulic Station control module is connected with Hydraulic Station, oil circuit switch unit respectively, the output end of pressure sensor and the entrance point of pressure control valve are bi-directionally connected, the port of export of common rail pressure control valve is connected with the input of flow flow sensor, the output end of pressure sensor and flow sensor is connected with the input of data acquisition module, and data acquisition module transmits pressure and flow signal by pci bus delivers to industrial computer；Operating efficiency can be improved, automatic detection is realized, high precision reduces labour intensity.
Description
Technical field
The invention belongs to technical field of quality detection.It is specifically related to a kind of to be examined for common rail pressure control valve flow/pressure
Survey platform.
Background technology
With the development of automatic control technology, the fuel tap application of Duty ratio control is more and more extensive.For example, in metallurgical, machine
In the industrial productions such as tool, petrochemical industry, electric power and automobile industry, can be with dutycycle come accurate adjustment liquid/gas
Various states.In these areas, the great skill such as pressure control valve and production safety, production efficiency, product quality, energy conservation
Art economic indicator is closely coupled, the performance requirement such as stability, reliability to pressure control valve also more and more higher.Accordingly, as
Pressure control valve manufacturer, it is necessary to which the performance of the pressure control valve to producing is tested, comprehensive descision oil pressure control
Whether valve quality processed is qualified.
At present, the domestic pressure control valve detecting system for using is manual detection platform, this manual detection platform operation
Operating personnel are required higher, it is necessary to testing staff dig-ins instrumentation and to instrumentation constantly by complicated and inefficiency
Change is made corresponding manually operated, it is difficult to carries out real time automatic detection, therefore easily produces larger error, causes detection essence
Degree is undesirable.Additionally, the labour intensity of operating personnel is very big, detection efficiency is low.
The content of the invention
The purpose of this utility model is operated again to solve the manual detection platform of current pressure control valve detecting system
Operating personnel are required higher, it is necessary to testing staff dig-ins instrumentation and to the change of instrumentation constantly by miscellaneous and inefficiency
Be turned into it is corresponding manually operated, it is difficult to carry out real time automatic detection, therefore easily produce larger error, cause accuracy of detection
Undesirable problem.
The technical solution adopted in the utility model is：A kind of common rail fuel tap monitor station, including industrial computer, data acquisition module
Block, program control pulse power supply, flow sensor, pressure sensor, common rail pressure control valve, oil circuit switch unit, hydraulic pressure stand control
Module, Hydraulic Station and frequency converter, it is characterised in that：
Industrial computer is bi-directionally connected with program control pulse power supply, is communicated using USB；Program control pulse power supply and common rail pressure control valve
It is connected by electric wire；Industrial computer is bi-directionally connected with frequency converter, and the output end of frequency converter is connected with the first input end of Hydraulic Station, liquid
The output end at station is pressed to be connected with the first input end of oil circuit switch unit；Another output end and Hydraulic Station control module of industrial computer
Input connection, the first output end, second output end of Hydraulic Station control module respectively with the second input, the oil of Hydraulic Station
Second input of road switch unit is connected, and the output end of pressure sensor and the entrance point of pressure control valve are bi-directionally connected, altogether
The port of export of rail pressure control valve is connected with the input of flow flow sensor, pressure sensor and flow sensor it is defeated
Go out end to be connected with the input of data acquisition module, pressure and flow signal are transmitted and sent by data acquisition module by pci bus
To industrial computer.
Further, it is additionally provided with thermal module in the Hydraulic Station.
Further, multiple oil circuits are provided with the oil circuit switch unit.
The beneficial effects of the utility model and feature are：1. it is simple to operate, improve operating efficiency；2. automatic inspection is realized
Survey, high precision；3. the labour intensity of operating personnel is reduced.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment；
Specific embodiment
The utility model is further described below in conjunction with the accompanying drawings：
As shown in figure 1, a kind of common rail fuel tap monitor station, including industrial computer 1, data acquisition module 2, program control pulse power supply 3,
Flow sensor 4, pressure sensor 5, common rail pressure control valve 6, oil circuit switch unit 7, Hydraulic Station control module 8, Hydraulic Station
9th, frequency converter 10；It is characterized in that：Industrial computer 1 is bi-directionally connected with program control pulse power supply 3, is communicated using USB；Program control pulse power supply
3 are connected with common rail pressure control valve 6 by electric wire, are controlled program control pulse power supply 3 to send dutycycle according to product demand and continuously may be used
The pwm pulse electricity of tune, drives common rail pressure control valve 6；Industrial computer 1 is bi-directionally connected with frequency converter 10, the output end of frequency converter 10
First input end with Hydraulic Station 9 is connected, and the output end of Hydraulic Station 9 is connected with the 1st input of oil circuit switch unit 7, uses
Technical grade RS485 is communicated, and can in real time be changed and monitoring frequency converter running status according to different detection flows and pressure requirements, is dragged
Brake hydraulic station, provides the detection environment and simulating reality operating mode of flow and pressure adjustable section to the back-end；Another output of industrial computer 1
The input of end and Hydraulic Station control module 8 is connected, and the 1st output end, second output end of Hydraulic Station control module 8 are respectively and liquid
Second input at pressure station 9, the second input of oil circuit switch unit 7 are connected,
The output end of pressure sensor 5 and the entrance point of pressure control valve 6 are bi-directionally connected, and detection enters the pressure of valve port
Value, the port of export of common rail pressure control valve 6 is connected with the input of flow flow sensor 4, the flow in detection threshold exit；
The output end of pressure sensor 5 and flow sensor 4 is connected with the input of data acquisition module 2, and data acquisition module 2 will be pressed
Power and flow signal are transmitted by pci bus delivers to industrial computer 1.
Thermal module 11, the oil circuit are additionally provided with order to further expand in the scope and object of detection, the Hydraulic Station 9
Multiple oil circuits 12 are provided with switch unit 7.By photoelectric isolating driving circuit, can be to oil circuit switch unit 7 and the temperature of Hydraulic Station 9
Degree module is controlled and realizes oil pressure oil circuit switching and temp regulating function in real time；
Com1 mouthfuls of industrial computer 1 uses technical grade RS485 communication modes with frequency converter 10, and differential signal transmission is anti-interference
It is very competent.By host computer 1 and pci data data acquisition bus, can the forefront pressure 1 of real-time monitoring common rail pressure control valve 6 and after
End flow 1. can carry out pid algorithm computing, frequency converter 10 is changed automatically according to the parameter request for setting, host computer to the signal for gathering
Working condition, frequency, electric current etc., form closed loop feedback, are finally reached the pressure or flow value Hydraulic Stations control module 8 of setting
It is controlled by industrial computer 1, signal drives the thermal module of oil circuit switch unit 7 and Hydraulic Station 9 to drive electricity by photoelectric isolating circuit
Road uses low side control mode, misoperation when preventing from starting shooting upper electric.Various real works can be simulated by Hydraulic Station control module 8
Condition, automatically adjusts temperature, such as：Heating, constant temperature, cooling etc..
In system operation, by driving oil circuit switch unit 7, can the online oil pressure oil circuit switching of reality, without shutting down
Saving time, simple operation program control pulses power supply 3 is communicated by usb bus with industrial computer 1, and industrial computer 1 can control program control
The pulse electricity control models of the output different duty of the pulse power 3 have continuously adjustabe, single dutycycle, any change etc. to exist
In the case that pressure and flow are certain, the pressure or flow curve under different duty, nothing can be automatically generated by host computer 1
Need manually to set duty cycle parameters, whole-process automatic regulation one by one.
General principle of the present utility model and principal character and advantage of the present utility model has been shown and described above.One's own profession
The technical staff of industry it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate structural relation of the present utility model and principle, on the premise of the utility model spirit and scope are not departed from, this
Utility model also has various changes and modifications, and these changes and improvements are both fallen within the range of claimed the utility model.
The claimed scope of the utility model is by appending claims and its equivalent thereof.
Claims (3)
1. a kind of common rail fuel tap monitor station, including industrial computer (1), data acquisition module (2), program control pulse power supply (3), flow are passed
Sensor (4), pressure sensor (5), common rail pressure control valve (6), oil circuit switch unit (7), Hydraulic Station control module (8), liquid
Pressure station (9) and frequency converter (10), it is characterised in that：
Industrial computer (1) is bi-directionally connected with program control pulse power supply (3), is communicated using USB；Program control pulse power supply (3) and common rail oil pressure
Control valve (6) is connected by electric wire；Industrial computer (1) is bi-directionally connected with frequency converter (10), the output end and hydraulic pressure of frequency converter (10)
Stand (9) first input end be connected, the output end of Hydraulic Station (9) is connected with the first input end of oil circuit switch unit (7)；Industry control
The input connection of another output end and Hydraulic Station control module (8) of machine (1), the first output of Hydraulic Station control module (8)
End, the second output end the second input respectively with Hydraulic Station (9), the second input of oil circuit switch unit (7) are connected, pressure
The output end of sensor (5) and the entrance point of pressure control valve (6) are bi-directionally connected, the port of export of common rail pressure control valve (6) and
The input of flow flow sensor (4) is connected, and the output end and data of pressure sensor (5) and flow sensor (4) are adopted
The input of collection module (2) is connected, and data acquisition module (2) transmits pressure and flow signal by pci bus delivers to industry control
Machine (1).
2. common rail fuel tap monitor station according to claim 1, it is characterised in that：Temperature is additionally provided with the Hydraulic Station (9)
Module (11).
3. common rail fuel tap monitor station according to claim 1, it is characterised in that：It is provided with the oil circuit switch unit (7)
Multiple oil circuits (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621333138.4U CN206208515U (en) | 2016-12-06 | 2016-12-06 | A kind of common rail fuel tap monitor station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621333138.4U CN206208515U (en) | 2016-12-06 | 2016-12-06 | A kind of common rail fuel tap monitor station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206208515U true CN206208515U (en) | 2017-05-31 |
Family
ID=58751398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621333138.4U Active CN206208515U (en) | 2016-12-06 | 2016-12-06 | A kind of common rail fuel tap monitor station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206208515U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108181104A (en) * | 2017-12-13 | 2018-06-19 | 浙江升宏机械股份有限公司 | A kind of performance test methods of gear-box |
| CN110455524A (en) * | 2019-08-07 | 2019-11-15 | 中国北方发动机研究所(天津) | A kind of monomer pump control valve flow testing device |
-
2016
- 2016-12-06 CN CN201621333138.4U patent/CN206208515U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108181104A (en) * | 2017-12-13 | 2018-06-19 | 浙江升宏机械股份有限公司 | A kind of performance test methods of gear-box |
| CN110455524A (en) * | 2019-08-07 | 2019-11-15 | 中国北方发动机研究所(天津) | A kind of monomer pump control valve flow testing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A common rail oil valve detection platform Effective date of registration: 20220310 Granted publication date: 20170531 Pledgee: Bank of China Limited Wuhan Economic and Technological Development Zone sub branch Pledgor: WUHAN DONGJIANG FEITE SCIENCE AND TECHNOLOGY Co.,Ltd. Registration number: Y2022420000057 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230423 Granted publication date: 20170531 Pledgee: Bank of China Limited Wuhan Economic and Technological Development Zone sub branch Pledgor: WUHAN DONGJIANG FEITE SCIENCE AND TECHNOLOGY Co.,Ltd. Registration number: Y2022420000057 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A common rail oil valve detection platform Effective date of registration: 20230425 Granted publication date: 20170531 Pledgee: Bank of China Limited Wuhan Economic and Technological Development Zone sub branch Pledgor: WUHAN DONGJIANG FEITE SCIENCE AND TECHNOLOGY Co.,Ltd. Registration number: Y2023420000180 |