CN106762983A - A kind of detecting system of reciprocating machine and air pressure linkage - Google Patents
A kind of detecting system of reciprocating machine and air pressure linkage Download PDFInfo
- Publication number
- CN106762983A CN106762983A CN201611254357.8A CN201611254357A CN106762983A CN 106762983 A CN106762983 A CN 106762983A CN 201611254357 A CN201611254357 A CN 201611254357A CN 106762983 A CN106762983 A CN 106762983A
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- CN
- China
- Prior art keywords
- valve
- microprocessor
- reciprocating machine
- air pressure
- detecting system
- 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.)
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Classifications
-
- 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
- F15B19/00—Testing; Calibrating; Fault detection or monitoring; Simulation or modelling of fluid-pressure systems or apparatus not otherwise provided for
- F15B19/005—Fault detection or monitoring
-
- 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
- F15B21/008—Reduction of noise or vibration
-
- 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
- F15B21/02—Servomotor systems with programme control derived from a store or timing device; Control devices therefor
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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)
- Fluid-Pressure Circuits (AREA)
Abstract
The invention discloses a kind of reciprocating machine and the detecting system of air pressure linkage, including microprocessor, data processor and data acquisition unit, the data acquisition unit includes noise transducer, baroceptor and flow sensor, the output end of the data acquisition unit is connected by signal adapter with the input end signal of data processor, the output end of the data processor is electrically connected with the input of microprocessor, and the input of three output ends of microprocessor respectively with silencer, Pneumatic flow control valve and pneumatic pressure control valve is electrically connected.The reciprocating machine and the detecting system of air pressure linkage, can automatically adjust its pneumatic flowrate in the case where pneumatic flowrate is excessive；Also its Pneumatic pressure can be automatically adjusted in the case where Pneumatic pressure is excessive；Noise elimination work can also be carried out automatically in the case where noise is excessive, reciprocating machine can be avoided to shake the phenomenon of deviation, and noise pollution can be avoided.
Description
Technical field
The present invention relates to detecting system technical field, the detection system of specially a kind of reciprocating machine and air pressure linkage
System.
Background technology
Pneumatic Transmission with compressed gas as working media, by the pressure transmission power or the Fluid-transmission of information of gas.Pass
The system of graduating power is that compressed gas are conveyed into pneumatic apparatus via pipeline and control valve, the pressure energy of compressed gas
Be converted to mechanical energy and work done；The system of transmission information is to realize logical operation etc. using pneumatic logic element or fluidic
Function, also known as atmospheric control.
Air pressure linkage can be used on reciprocating machine, but air pressure linkage is during work, often
There is the situation that pneumatic flowrate is excessive or Pneumatic pressure is excessive or noise is excessive.Pneumatic flowrate is excessive or Pneumatic pressure is excessive
The rolling dynamic deviation of reciprocating machine, noise is caused to cross conference and cause noise pollution.
The detecting system of traditional air pressure linkage, it is impossible in the case where pneumatic flowrate is excessive, automatically adjusts its gas
Dynamic flow；Also its Pneumatic pressure can not be automatically adjusted in the case where Pneumatic pressure is excessive；Can't be in the excessive situation of noise
Carry out noise elimination work automatically down, cause reciprocating machine to shake the situation of deviation, thereby increases and it is possible to noise pollution can be caused.For
This, it is proposed that the detecting system of a kind of reciprocating machine and air pressure linkage.
The content of the invention
It is above-mentioned to solve it is an object of the invention to provide a kind of reciprocating machine and the detecting system of air pressure linkage
Propose that its pneumatic flowrate can not be automatically adjusted in the case where pneumatic flowrate is excessive in background technology；Also can not be in Pneumatic pressure
In the case of excessive, its Pneumatic pressure is automatically adjusted；Noise elimination work can't be carried out automatically in the case where noise is excessive, caused
Reciprocating machine can shake the situation of deviation, thereby increases and it is possible to can cause the problem of noise pollution.
To achieve the above object, the present invention provides following technical scheme：A kind of reciprocating machine and air pressure linkage
Detecting system, including microprocessor, data processor and data acquisition unit, the data acquisition unit are sensed including noise
Device, baroceptor and flow sensor, the output end of the data acquisition unit pass through signal adapter and data processing
The input end signal connection of device, the output end of the data processor is electrically connected with the input of microprocessor, the microprocessor
Input of three output ends of device respectively with silencer, Pneumatic flow control valve and pneumatic pressure control valve is electrically connected.
Preferably, the Pneumatic flow control valve includes choke valve, one-way throttle valve and exhaust shutter, the throttling
Valve, one-way throttle valve and exhaust shutter are electrically-controlled valve, and choke valve, one-way throttle valve and exhaust shutter control
Input is electrically connected with three output ends of microprocessor respectively.
Preferably, the pneumatic pressure control valve includes pressure-reducing valve, overflow valve and sequence valve, the pressure-reducing valve, overflow valve
And sequence valve is electrically-controlled valve, and pressure-reducing valve, overflow valve and sequence valve control signal respectively with the three of microprocessor
Individual output end electrical connection.
Preferably, the signal adapter uses A/D converter.
Preferably, the data processor uses the injection data processor of model SW-800.
Preferably, the output end of the microprocessor is also electrically connected with the input of display module, and the display module is used
24 cun of high-definition liquid crystal display screen.
Preferably, the microprocessor uses the packaged type microprocessor chip of model QFP.
Compared with prior art, the beneficial effects of the invention are as follows：The detection system of the reciprocating machine and air pressure linkage
System, can automatically adjust its pneumatic flowrate in the case where pneumatic flowrate is excessive；Also can be in the case where Pneumatic pressure be excessive, certainly
It is dynamic to adjust its Pneumatic pressure；Noise elimination work can also be carried out automatically in the case where noise is excessive, reciprocating machine can be avoided to occur
The phenomenon of dynamic deviation is shaken, and noise pollution can be avoided.
Brief description of the drawings
Fig. 1 is present system principle schematic；
Fig. 2 is the structured flowchart of Pneumatic flow control valve of the present invention；
Fig. 3 is the structured flowchart of pneumatic pressure control valve of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1-3 are referred to, the present invention provides a kind of technical scheme：A kind of detection of reciprocating machine and air pressure linkage
System, including microprocessor, data processor and data acquisition unit, data acquisition unit include noise transducer, air pressure
Sensor and flow sensor, the output end of data acquisition unit are believed by signal adapter with the input of data processor
Number connection, the output end of data processor electrically connects with the input of microprocessor, three output ends of microprocessor respectively with
The input electrical connection of silencer, Pneumatic flow control valve and pneumatic pressure control valve.
In the present invention：Pneumatic flow control valve include choke valve, one-way throttle valve and exhaust shutter, the choke valve,
One-way throttle valve and exhaust shutter are electrically-controlled valve, and the control of choke valve, one-way throttle valve and exhaust shutter is defeated
Enter end to be electrically connected with three output ends of microprocessor respectively；Exhaust shutter is typically mounted on the exhaust ports of reversal valve and changes
It is combined to valve, plays one-way throttle valve.
Choke valve, one-way throttle valve and exhaust shutter are all to realize flow by changing the flow area of control valve
The control element of change.
In the present invention：Pneumatic pressure control valve include pressure-reducing valve, overflow valve and sequence valve, the pressure-reducing valve, overflow valve with
And sequence valve is electrically-controlled valve, and pressure-reducing valve, overflow valve and sequence valve control signal respectively with three of microprocessor
Output end is electrically connected.
Pressure-reducing valve adjusts the handle on pressure-reducing valve by motor switch, so as to control the size of valve port opening, you can control
The size of output pressure.It is operated using the principle that the fluid (pressure) and spring force that act on valve element balance each other
's.
In the present invention：Signal adapter uses A/D converter；Data processor uses the injection data of model SW-800
Processor.
In the present invention：The output end of microprocessor is also electrically connected with the input of display module, and the display module uses two
14 cun of high-definition liquid crystal display screen；The microprocessor uses the packaged type microprocessor chip of model QFP.
Operation principle：When the present invention is used, i.e., the detecting system of the reciprocating machine and air pressure linkage operationally,
Gathered by the noise transducer acquisition noise information in data acquisition unit, by the baroceptor in data acquisition unit
Pneumatic pressure, pneumatic flowrate is gathered by flow sensor in data acquisition unit, and will be simulated by signal adapter and believe
Number be converted to data signal, and by the noisy digit signal after conversion, Pneumatic pressure data signal and pneumatic flowrate numeral letter
Number send in data processor, data processor carries out sentencing for noise data, Pneumatic pressure data and pneumatic flowrate data
Disconnected work.
If the result for judging is excessive as its noise, microprocessor receives relevant information, and drives the silencer to carry out automatically
Noise elimination work；If the result for judging is excessive as its pneumatic flowrate, microprocessor receives relevant information, and drives pneumatic flowrate control
Valve processed carries out the adjustment work of pneumatic flowrate automatically；If the result for judging is excessive as its Pneumatic pressure, microprocessor receives phase
Pass information, and drive the pneumatic pressure control valve to carry out the adjustment work of Pneumatic pressure automatically.
In sum：The detecting system of the reciprocating machine and air pressure linkage, can be in the excessive situation of pneumatic flowrate
Under, automatically adjust its pneumatic flowrate；Also its Pneumatic pressure can be automatically adjusted in the case where Pneumatic pressure is excessive；Can also make an uproar
Noise elimination work is carried out automatically in the case that sound is excessive, reciprocating machine can be avoided to shake the phenomenon of deviation, and from can avoiding making an uproar
Sound pollution.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or deposited between operating
In any this actual relation or order.And, term " including ", "comprising" or its any other variant be intended to
Nonexcludability is included, so that process, method, article or equipment including a series of key elements not only will including those
Element, but also other key elements including being not expressly set out, or also include being this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions.By sentence " including one ... the key element for limiting, it is not excluded that
Also there is other identical element in the process including the key element, method, article or equipment ".
The correlation module being related in the system is hardware system module or is prior art Computer Software journey
The functional module that sequence or agreement are combined with hardware, computer software programs or agreement involved by the functional module itself
The technology being well known to those skilled in the art, it is not the improvements of the system；The system is improved between each module
Interaction relationship or annexation, the as overall construction to system is improved, to be solved with solving the system
Relevant art problem.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding can carry out various changes, modification, replacement to these embodiments without departing from the principles and spirit of the present invention
And modification, the scope of the present invention be defined by the appended.
Claims (7)
1. the detecting system of a kind of reciprocating machine and air pressure linkage, including microprocessor, data processor and data
Collecting unit, it is characterised in that：The data acquisition unit includes noise transducer, baroceptor and flow sensor,
The output end of the data acquisition unit is connected by signal adapter with the input end signal of data processor, at the data
The output end for managing device is electrically connected with the input of microprocessor, three output ends of the microprocessor respectively with silencer, gas
The input electrical connection of dynamic flow control valve and pneumatic pressure control valve.
2. the detecting system of a kind of reciprocating machine according to claim 1 and air pressure linkage, it is characterised in that：Institute
Stating Pneumatic flow control valve includes choke valve, one-way throttle valve and exhaust shutter, the choke valve, one-way throttle valve and row
Gas choke valve is electrically-controlled valve, and choke valve, one-way throttle valve and exhaust shutter control signal respectively with microprocessor
Three output ends electrical connection of device.
3. the detecting system of a kind of reciprocating machine according to claim 1 and air pressure linkage, it is characterised in that：Institute
Stating pneumatic pressure control valve includes pressure-reducing valve, overflow valve and sequence valve, and the pressure-reducing valve, overflow valve and sequence valve are automatically controlled
Valve, and the control signal of pressure-reducing valve, overflow valve and sequence valve electrically connects with three output ends of microprocessor respectively.
4. the detecting system of a kind of reciprocating machine according to claim 1 and air pressure linkage, it is characterised in that：Institute
State signal adapter and use A/D converter.
5. the detecting system of a kind of reciprocating machine according to claim 1 and air pressure linkage, it is characterised in that：Institute
State injection data processor of the data processor using model SW-800.
6. the detecting system of a kind of reciprocating machine according to claim 1 and air pressure linkage, it is characterised in that：Institute
The output end for stating microprocessor is also electrically connected with the input of display module, and the display module uses 24 cun of high-definition liquid crystal
Display screen.
7. the detecting system of a kind of reciprocating machine according to claim 1 and air pressure linkage, it is characterised in that：Institute
State packaged type microprocessor chip of the microprocessor using model QFP.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611254357.8A CN106762983A (en) | 2016-12-30 | 2016-12-30 | A kind of detecting system of reciprocating machine and air pressure linkage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611254357.8A CN106762983A (en) | 2016-12-30 | 2016-12-30 | A kind of detecting system of reciprocating machine and air pressure linkage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106762983A true CN106762983A (en) | 2017-05-31 |
Family
ID=58954411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611254357.8A Pending CN106762983A (en) | 2016-12-30 | 2016-12-30 | A kind of detecting system of reciprocating machine and air pressure linkage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106762983A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110164798A (en) * | 2019-05-29 | 2019-08-23 | 无锡胜脉电子有限公司 | Encapsulation air pressure alarm control system based on ceramic substrate table |
| CN110749104A (en) * | 2019-10-18 | 2020-02-04 | 华帝股份有限公司 | Active noise reduction fuel gas water heating device and method |
| CN114545856A (en) * | 2022-02-17 | 2022-05-27 | 重庆市计量质量检测研究院 | Mechanical self-resetting air pressure detection control device and control method |
-
2016
- 2016-12-30 CN CN201611254357.8A patent/CN106762983A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110164798A (en) * | 2019-05-29 | 2019-08-23 | 无锡胜脉电子有限公司 | Encapsulation air pressure alarm control system based on ceramic substrate table |
| CN110749104A (en) * | 2019-10-18 | 2020-02-04 | 华帝股份有限公司 | Active noise reduction fuel gas water heating device and method |
| CN114545856A (en) * | 2022-02-17 | 2022-05-27 | 重庆市计量质量检测研究院 | Mechanical self-resetting air pressure detection control device and control method |
| CN114545856B (en) * | 2022-02-17 | 2024-02-27 | 重庆市计量质量检测研究院 | Mechanical self-resetting air pressure detection control device and control method |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170531 |