CN110388344A - Pneumatic module and system for ratio control - Google Patents
Pneumatic module and system for ratio control Download PDFInfo
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- CN110388344A CN110388344A CN201910323319.0A CN201910323319A CN110388344A CN 110388344 A CN110388344 A CN 110388344A CN 201910323319 A CN201910323319 A CN 201910323319A CN 110388344 A CN110388344 A CN 110388344A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
- F15B13/06—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with two or more servomotors
- F15B13/08—Assemblies of units, each for the control of a single servomotor only
- F15B13/0803—Modular units
- F15B13/0878—Assembly of modular units
- F15B13/0896—Assembly of modular units using different types or sizes of valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
- F15B13/06—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with two or more servomotors
- F15B13/08—Assemblies of units, each for the control of a single servomotor only
- F15B13/0803—Modular units
- F15B13/0846—Electrical details
- F15B13/0853—Electric circuit boards
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
- F15B21/08—Servomotor systems incorporating electrically operated control means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
- F15B13/06—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with two or more servomotors
- F15B13/08—Assemblies of units, each for the control of a single servomotor only
- F15B13/0803—Modular units
- F15B13/0846—Electrical details
- F15B13/0857—Electrical connecting means, e.g. plugs, sockets
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
- F15B13/06—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with two or more servomotors
- F15B13/08—Assemblies of units, each for the control of a single servomotor only
- F15B13/0803—Modular units
- F15B13/0846—Electrical details
- F15B13/086—Sensing means, e.g. pressure sensors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
- F15B13/06—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with two or more servomotors
- F15B13/08—Assemblies of units, each for the control of a single servomotor only
- F15B13/0803—Modular units
- F15B13/0846—Electrical details
- F15B13/0867—Data bus systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
- F15B13/06—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with two or more servomotors
- F15B13/08—Assemblies of units, each for the control of a single servomotor only
- F15B13/0803—Modular units
- F15B13/0878—Assembly of modular units
- F15B13/0885—Assembly of modular units using valves combined with other components
- F15B13/0889—Valves combined with electrical components
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/60—Circuit components or control therefor
- F15B2211/63—Electronic controllers
- F15B2211/6303—Electronic controllers using input signals
- F15B2211/6306—Electronic controllers using input signals representing a pressure
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Control Of Fluid Pressure (AREA)
- Servomotors (AREA)
- Valve Housings (AREA)
- Magnetically Actuated Valves (AREA)
- Control Of Metal Rolling (AREA)
Abstract
The present invention relates to the Pneumatic module controlled for ratio and systems.This application discloses a kind of pneumatic main modules controlled for pressure or flow proportional, it includes the corresponding slave ratio or ON/OFF solenoid valve from module of the relative pressure sensor of the pressure of main module valve body, main proportion magnetic valve, the forced air stream adjusted for detecting main proportion magnetic valve downstream, the electronic control unit suitable for driving main proportion magnetic valve and the pressure signal provided according to relative pressure sensor, electronic control unit is further configured to realize digital communication bus interface, for carrying out data exchange with other main modules.Relative pressure sensor and electronic control unit are mounted on electronic printing circuit board.Main male form entrance electric power connector and main female Outlet connector are mounted on the opposite parallel sides of main electronic printing circuit board.
Description
Technical field
The present invention relates to Pneumatic modules and the system controlled for pressure or flow proportional.
Background technique
Known several prods are dedicated for execution proportional pneumatic task.For example, having following control valve in the market:
- 2/2 logical proportioning valve provides changeable flow；
Bidirection press control valve has integrated gauge sensor and close loop electronic device；
Triaxial pressure control valve has integrated gauge sensor and close loop electronic device.
According to the dedicated task in application, these valves can be used as stand-alone product use, or need in conjunction with other manifolds
It uses.
In addition, for closed loop flow control particular task, external flow sensor need individually with valve and electronic device
It is used in combination.
For the exchange process data between such combination, various number bus agreements can be used, these agreements need logical
Specific wiring is crossed to connect and controlled by fieldbus main equipment.
Summary of the invention
One object of the present invention is that some ratio control functions (such as those discussed above) are integrated into a mould
In block and stackable system.
Another object of the present invention is to provide wherein Pneumatic module to communicate in no any external wiring or external dedicated
The ratio control system interconnected in the case where equipment.
These purposes by pneumatic main module according to claim 1, principal and subordinate's module according to claim 7 and according to
The system of claim 11 is realized.Subclaims describe the preferred embodiment of the present invention.
Detailed description of the invention
The feature and advantage of module and system according to the present invention by from below with reference to attached drawing by way of non-limiting example
It is apparent in the description that preferred embodiment provides, in which:
- Fig. 1 and Fig. 1 a is the perspective view and side view of pneumatic main module according to the present invention.
- Fig. 1 b is the block diagram of the closed loop flow control function of main module；
- Fig. 2 and Fig. 2 a is the pneumatic perspective view and side view from module for being suitably connected to the main module of Fig. 1；
- Fig. 3, Fig. 3 a and Fig. 3 b are perspective view, side view and the front view of principal and subordinate's module according to the present invention.
- Fig. 4 is the block diagram of principal and subordinate's module；And
- Fig. 5 is the example of the stackable system formed by two principal and subordinate's modules.
Specific embodiment
Fig. 1, Fig. 1 a and Fig. 1 b show the pneumatic main module 1 for pressure or flow proportional control.
Main module 1 includes main module valve body 10, wherein forming the channel for being used for forced air stream.In a preferred embodiment
In, main module valve body 10 has rectangular parallelepiped shape.
Main pneumatic inlet port 12 is connected to the first main pneumatic outlet port 14 by these channels, for being directly pneumatically connected
To load and the second main pneumatic outlet port 16, for being pneumatically connected from the pneumatic inlet port of module, should can connect from module
It is connected to main module, and will be described below.
Main proportion magnetic valve 18 is mounted on main module valve body 10.In one embodiment, main proportion magnetic valve 18 is installed
On the face 10a of parallelepiped 10, such as one of lesser pedestal.
Main proportion magnetic valve 18 is suitable for logical to the first main pneumatic outlet port 14 and the second main supply of pneumatic outlet port 16
Cross the forced air stream adjusted that pneumatic inlet port 12 enters main module.
Main module 1 further includes relative pressure sensor 20, for detect main 18 downstream of proportion magnetic valve adjusted plus
Press the pressure of air stream.
Main proportion magnetic valve 18 is realized by 22 electric drive of electronic control unit, such as by microprocessor.Electronic control unit
22 are further configured to driving accordingly from the slave ratio of module or ON/OFF solenoid valve.
In one embodiment, main proportion magnetic valve and from proportion magnetic valve by corresponding pwm driver 24, PWM drive
Device 24 ' drives.
Main proportion magnetic valve is driven according to the pressure signal that is provided by relative pressure sensor 20 and from proportion magnetic valve, with
Realize closed loop flow or pressure control.
Electronic control unit 22 is further configured to realize digital communication bus interface, for carrying out with other main modules
Data exchange.In one embodiment, Can bus protocol is used for digital communication bus.
Main module 1 is provided with main male form entrance electric power connector 26 and main female Outlet connector 28, for receiving and sending out
Send analog electronic signal and digital electronic signal.
Relative pressure sensor 20 and electronic control unit 22 are mounted on electronic printing circuit board 30.
Main male form entrance electric power connector 26 and main female Outlet connector 28 are mounted on main electronic printing circuit board 30
On opposite parallel sides.
In one embodiment, main module 1 further includes nozzle or the aperture 32 in main 18 downstream of proportion magnetic valve, for by
The forced air stream of adjusting carries out flow control.Particularly, other than pressure control, relative pressure 20 and nozzle or aperture 32
Combination allow to execute simplified flow control.
In one embodiment, main module 1 is further provided with differential pressure pick-up 34, for detecting nozzle or aperture 32
The pressure difference of upstream and downstream.
Preferably, differential pressure pick-up 34 is also operably connected to electronic control unit 22, such as to execute closed-loop
Flow control.
In a preferred embodiment, main-inlet electric power connector 26 and primary outlet electric power connector 28 and electronic circuit
Plate 30 is configured to send and receive power supply signal and digital communication bus signal.In one embodiment, it is used for printed circuit
The power supply of the electronic component of plate 30 (5V) and the power supply (such as 12V or 24V) of proportion magnetic valve separate.
In one embodiment, the electrical interface of main module further includes simulating the terminal of set point and for defeated for inputting
The terminal of feedback signal out.
According to one embodiment, main electronic printing circuit board 30 is directly connected to the solenoid 18a of main proportion magnetic valve 18
Electric pin 18 '.
Main electronic printing circuit board 30 is parallel to the extension of main module valve body 10.
In one embodiment, main electronic printing circuit board 30 by electric pin 18 ' support, and opposite side by support from
The pillar 19 that main module valve body 10 extends supports.
In addition, entrance electric power connector 26 and exit electronic connector 28 be configured to connect to another pneumatic main module or
From the electronic printing circuit board of module, so that during all electronic printing circuit boards are generally aligned in the same plane.
In order to allow more main modules or main module stacked side by side and from module, as described below, pneumatic main inbound port 12
Be formed in the face 10b opposite with main proportion magnetic valve (Fig. 5) of main module valve body 10 with the first main pneumatic outlet port 14 or
Person is in the face 10c opposite with electronic printing circuit board 30 (Fig. 1, Fig. 1 a).Second main pneumatic outlet port 16 is formed in vertically
On one (10d) in the side of the main module valve body of electronic printing circuit board 30.
In one embodiment, the second main pneumatic outlet port 16 is divided into two outlet conduits 16a and 16b: first outlet
Pipeline 16 is around main proportion magnetic valve 18 and is directly connected to ingress port 12；Second outlet pipeline 16b is connected to main ratio
The outlet of solenoid valve 18, as shown in Figure 4.In this way, serial or parallel connection can be selected pneumatically to connect in main module 1 and accordingly between module
It connects.In fact, if first outlet pipeline 16a is blocked, second outlet pipeline 16b is stayed open, and obtains principal and subordinate's component
Sequence of operations.If first outlet pipeline 16a open and second outlet pipeline 16b be blocked, be operated in parallel so that
Fluid ability doubles.
In one embodiment, main electronic printing circuit board 30 has the width essentially identical with main module valve body 10.
Fig. 2, Fig. 2 a are shown from module 200, are suitably connected to corresponding main module 1 and are driven by corresponding main module 1,
To form principal and subordinate's module 300.
It include from module valve body 210, wherein forming the channel for being used for forced air stream from module 200.These channels will be from
Pneumatic inlet port 212 is connected to from pneumatic outlet port 214.
It may be provided with from module 200 from proportion magnetic valve 218 or from ON/OFF solenoid valve 2180.In each case, from electricity
Magnet valve 218；2180 are connected to from pneumatic inlet port 212 and between pneumatic outlet port 214.Each ratio or ON/OFF electricity
Magnet valve 218；2180 are driven by the control signal that main module 1 provides.
It is provided with from module 200 from male form entrance electric power connector 226, is adapted to be removably attached to the master of main module
Female Outlet connector 28, and from female Outlet connector 228, it is adapted to be removably attached to the master of another main module 1
Male form entrance electric power connector 26.
It is suitable for sending and receiving analog electronic signal sum number from entrance electric power connector 226 and exit electronic connector 228
Word electronic signal, especially power supply signal and digital communication bus signal.
It is mounted on from male form entrance electric power connector 226 and from female Outlet connector 228 from electronic printing circuit board 230
Opposite parallel sides on, make winner's electronic printing circuit board 30 and from electronic printing circuit board 230 be located at it is same it is flat in.
In addition, there is side 210d from valve body 210, wherein being formed from pneumatic inlet port 212 and side 210d is suitable
In the side 10d against main valve body, so that the second main pneumatic outlet port 16 and can directly and be sealed from pneumatic inlet port 212
Ground connection, such as insertion sealing element 40.
In a preferred embodiment, identical as the shape of main module valve body 10 and size from module valve body 210.
In one embodiment, have and the width essentially identical from module valve body 210 from electronic printing circuit board 230.
In a preferred embodiment, entirely there is shape identical with main module 1 and size from module 200.
Fig. 3, Fig. 3 a and Fig. 3 b show main module 1 and are joined together to form principal and subordinate's module 300 from module 200.
As described above, main module 1 and placed side by side from module 200, make the second pneumatic outlet of winner port 16 be aligned and
It is directly connected to from ingress port 212, and is not inserted into any outer connecting element other than sealing element.
It main module 1 and is connected from module 200 by the coupling of corresponding electric connector 28, electric connector 226.
In one embodiment, main proportion magnetic valve 18 is two-way valve and from solenoid valve 218；2180 be also two-way valve.
Therefore, two-way function individually can be performed in main module 1, and three-dimensional function can be performed in principal and subordinate's module 300.
Main module 1 and/or principal and subordinate's module 300 can be connected to form the system 400 of stackable control module.
System 400 includes digital communication bus 410, at least one pneumatic main module 1 and/or at least one pneumatic principal and subordinate's mould
Block 300, each main module 1 or principal and subordinate's module 300 exchange data by digital communication bus 410.
In system 400, at least two identical main modules 1 are straight each other by electronics primary outlet 28 and 26 connector of entrance
It connects in succession.
In system 400, a main module 1 is electrically connected to the slave exit electronic connection of the slave module 200 of principal and subordinate's module 300
Device 228.In this case, it is used as from module 200 at least sending main module for the electric signal of digital communication bus 410
The bridge in 1 downstream.
In conclusion such stackable control module system can include:
Main module, with proportion magnetic valve, sensor and control unit；
From module, only there is ratio or ON/OFF solenoid valve.
System is executable:
Only with the two-way function of main module；
The three-dimensional for having the function of principal and subordinate's module；
The serial or parallel connection operation that can be selected as needed；
Pressure control is carried out by opposite (instrument) pressure sensor；
Simplify flow control by nozzle and opposite (instrument) pressure sensor；
Real flow control is carried out by nozzle and opposite (instrument) and differential pressure pick-up；
The position control carried out by external feedback sensor；
Above-mentioned all combinations.
As for the position control of external feedback sensor, for example, by the way that the bar side for being connected to pneumatic cylinder is applied in combination
Principal and subordinate's module of principal and subordinate's module and the hole side for being connected to cylinder, by reading in the simulation input comprising the information in relation to cylinder location
It signal and is in communication with each other, can be controlled under closed loop station-keeping mode via the digital communication bus between two principal and subordinate's modules
The cylinder.
Those skilled in the art can modify to the embodiment of module according to the present invention and system and modification, use function
Upper equivalent replacement element is maintained in the protection scope of appended claims with meeting possible requirement.
The each feature for being described as belonging to possible embodiment can be realized independently of described other embodiments.
Claims (13)
1. a kind of pneumatic main module controlled for pressure or flow proportional, comprising:
Main module valve body, is formed with the channel for forced air stream in the main module valve body, and the channel will be main pneumatic
Ingress port is connected to the first main pneumatic outlet port, and the first main pneumatic outlet port is for being directly pneumatically connected load
With the second main pneumatic outlet port, the second main pneumatic outlet port is connectable to the main module for being pneumatically connected
Slave module pneumatic inlet port；
Main proportion magnetic valve is suitable for logical to the described first main pneumatic outlet port and the second main pneumatic outlet port supply
Cross the forced air stream adjusted that the pneumatic inlet port enters the main module；
Relative pressure sensor, the pressure of the forced air stream adjusted for detecting the main proportion magnetic valve downstream；
Electronic control unit, suitable for driving the main ratio according to the pressure signal provided by the relative pressure sensor
Solenoid valve and accordingly from the slave proportion magnetic valve of module or ON/OFF solenoid valve, the electronic control unit is additionally configured to reality
It is current in other main modules carry out data exchange digital communication bus interface；
Main male form entrance electric power connector and main female Outlet connector, for sending and receiving analog electronic signal and number
Electronic signal, wherein the relative pressure sensor and the electronic control unit are mounted on electronic printing circuit board, described
Main male form entrance electric power connector and the main female Outlet connector are mounted on the opposite parallel sides of main electronic printing circuit board
On.
2. pneumatic main module according to claim 1, further include it is in the downstream of the main proportion magnetic valve, for modulated
The nozzle of the flow control of the forced air stream of section or aperture.
3. pneumatic main module according to claim 2, further includes differential pressure pick-up, for detecting the nozzle or aperture
The pressure difference of trip and downstream, the differential pressure pick-up are operably connected to the electronic control unit.
4. pneumatic main module according to any one of the preceding claims, wherein main-inlet and exit electronic connector with
And electronic circuit board is configured to send and receive power supply signal and digital communication bus signal.
5. pneumatic main module according to any one of the preceding claims, in which:
The main module valve body has rectangular shape；
The main proportion magnetic valve is mounted on a face of the main module valve body；
The main electronic printing circuit board is supported by the electric pin of the main proportion magnetic valve and is parallel to the main module valve
Body extends, and the entrance and exit electric power connector is configured to connect to another pneumatic main module or the electronic printing from module
Circuit board, so that all electronic printing circuit boards are in the same plane；
Pneumatic main-inlet port and the first main pneumatic outlet port are formed in and the main proportion magnetic valve or the electronics
On the face of the opposite main module valve body of printed circuit board；
The second main pneumatic outlet port is formed in one of the main module valve body perpendicular to the electronic printing circuit board
On a side.
6. pneumatic main module according to any one of the preceding claims, wherein the main electronic printing circuit board has
The essentially identical width with the width of the main module valve body.
7. a kind of pneumatic principal and subordinate's module controlled for pressure or flow proportional, including according to any one of preceding claims institute
The main module stated and the slave module with the main module electronics and pneumatically connecting, and pneumatic principal and subordinate's module includes:
From module valve body, in the channel being formed with from module valve body for forced air stream, the channel will be from pneumatic
Ingress port is connected to from pneumatic outlet port, second pneumatic outlet that the main module is connected to from pneumatic inlet port
Port；
From proportion magnetic valve or from ON/OFF solenoid valve, it is connected to described from pneumatic inlet port and described from pneumatic outlet port
Between, ratio or ON/OFF solenoid valve are driven by the control signal provided by the main module；
It is described detachable from male form entrance electric power connector from male form entrance electric power connector and from female Outlet connector
Ground is connected to the main female Outlet connector of the main module, described to be adapted to be removably attached to separately from female Outlet connector
The main male form entrance electric power connector of one main module is suitable for sending and receiving simulation electronic letter from entrance and exit electric power connector
Number and digital electronic signal,
Wherein, described from male form entrance electric power connector and described to be mounted on from female Outlet connector from electronic printing circuit board
Opposite parallel sides on so that the main electronic printing circuit board and it is described be generally aligned in the same plane from electronic printing circuit board,
And wherein, there is side from valve body, it is described to be formed on the side from pneumatic inlet port and the side is supported
By the side of main valve body, so that the second main pneumatic outlet port and described connecting directly and hermetically from pneumatic inlet port
It connects.
8. pneumatic principal and subordinate's module according to claim 7, wherein the entrance and exit is from electric power connector and described
It is configured to send and receive power supply signal and digital communication bus signal from electronic circuit board.
9. pneumatic principal and subordinate's module according to any one of claim 7 or claim 8, wherein described from module valve body
It is identical as the shape of the main module valve body and size.
10. pneumatic principal and subordinate's module according to any one of claim 7 to claim 9, wherein described from electronic printing
Circuit board has the width essentially identical with the width from module valve body.
11. a kind of system for Pressure control or flow control, comprising:
Digital communication bus；
At least one is according to claim 1 to the pneumatic main module and/or at least one root described in any one of claim 6
According to pneumatic principal and subordinate module described in any one of claim 7 to claim 10, each main module or principal and subordinate's module pass through institute
State digital communication bus exchange data.
12. system according to claim 10, wherein at least two identical main modules pass through electronics primary outlet and entrance
Connector is connected to each other directly.
13. system according to claim 10, wherein a main module be electrically connected to the slave module of principal and subordinate's module from go out
Mouthful electric power connector, it is described to be used as from module at least downstream main module to send the electric signal of the digital communication bus
Bridge.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT102018000004796A IT201800004796A1 (en) | 2018-04-23 | 2018-04-23 | PNEUMATIC MODULES AND SYSTEM FOR PROPORTIONAL CONTROL |
| IT102018000004796 | 2018-04-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110388344A true CN110388344A (en) | 2019-10-29 |
| CN110388344B CN110388344B (en) | 2022-12-09 |
Family
ID=63762585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910323319.0A Active CN110388344B (en) | 2018-04-23 | 2019-04-22 | Pneumatic module and system for proportional control |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP3561316B1 (en) |
| CN (1) | CN110388344B (en) |
| IT (1) | IT201800004796A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114906659A (en) * | 2022-06-15 | 2022-08-16 | 山信软件股份有限公司 | Compression roller control device and method based on stepless adjustment |
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2018
- 2018-04-23 IT IT102018000004796A patent/IT201800004796A1/en unknown
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2019
- 2019-04-10 EP EP19168449.7A patent/EP3561316B1/en active Active
- 2019-04-22 CN CN201910323319.0A patent/CN110388344B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US5458048A (en) * | 1992-08-19 | 1995-10-17 | Festo Kg | Electro-pneumatic control device |
| US6701962B2 (en) * | 2001-04-20 | 2004-03-09 | Festo Corporation | Stackable valve manifold arrangement |
| DE102004044497B3 (en) * | 2004-09-15 | 2006-04-27 | Festo Ag & Co. | Fluid technical valve connection device, has combined line with fluid channel and electrical and/or optical components developed as linking components for linking connection devices with adjacent connection devices |
| US20120080935A1 (en) * | 2009-02-20 | 2012-04-05 | Juergen Steinberger | Electro-pneumatic pressure regulation module comprising pressure regulation channels having separate pneumatic circuits |
| DE102010035747A1 (en) * | 2010-08-28 | 2012-03-01 | Festo Ag & Co. Kg | Valve unit has control valve units that are actuated independently or groups with drive voltage, so that operation status of valve unit is set |
| CN102966785A (en) * | 2011-09-01 | 2013-03-13 | 费希尔控制国际公司 | Wireless pneumatic controller |
| CN104879551A (en) * | 2015-05-22 | 2015-09-02 | 南京航空航天大学 | Pneumatic proportional valve system based on switch strategy and control method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114906659A (en) * | 2022-06-15 | 2022-08-16 | 山信软件股份有限公司 | Compression roller control device and method based on stepless adjustment |
| CN114906659B (en) * | 2022-06-15 | 2024-03-26 | 山信软件股份有限公司 | Compression roller control device and method based on electrodeless regulation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110388344B (en) | 2022-12-09 |
| EP3561316A1 (en) | 2019-10-30 |
| EP3561316B1 (en) | 2023-01-04 |
| IT201800004796A1 (en) | 2019-10-23 |
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