CN112524121B - On-line monitoring system based on servo hydraulic system - Google Patents
On-line monitoring system based on servo hydraulic system Download PDFInfo
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- CN112524121B CN112524121B CN201910882502.4A CN201910882502A CN112524121B CN 112524121 B CN112524121 B CN 112524121B CN 201910882502 A CN201910882502 A CN 201910882502A CN 112524121 B CN112524121 B CN 112524121B
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 19
- 238000003825 pressing Methods 0.000 claims abstract description 31
- 238000009530 blood pressure measurement Methods 0.000 claims abstract description 14
- 230000033228 biological regulation Effects 0.000 claims abstract description 8
- 239000000523 sample Substances 0.000 claims description 29
- 238000001514 detection method Methods 0.000 claims description 13
- 230000006698 induction Effects 0.000 claims description 9
- 238000000748 compression moulding Methods 0.000 abstract description 3
- 238000012360 testing method Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000001629 suppression Effects 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
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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
- F15B19/00—Testing; Calibrating; Fault detection or monitoring; Simulation or modelling of fluid-pressure systems or apparatus not otherwise provided for
-
- 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
- F15B21/001—Servomotor systems with fluidic control
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/12—Digital output to print unit, e.g. line printer, chain printer
- G06F3/1201—Dedicated interfaces to print systems
- G06F3/1223—Dedicated interfaces to print systems specifically adapted to use a particular technique
- G06F3/1237—Print job management
- G06F3/1268—Job submission, e.g. submitting print job order or request not the print data itself
- G06F3/1271—Job submission at the printing node, e.g. creating a job from a data stored locally or remotely
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/12—Digital output to print unit, e.g. line printer, chain printer
- G06F3/1201—Dedicated interfaces to print systems
- G06F3/1278—Dedicated interfaces to print systems specifically adapted to adopt a particular infrastructure
- G06F3/1285—Remote printer device, e.g. being remote from client or server
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
- H04L67/025—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP] for remote control or remote monitoring of applications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/06—Protocols specially adapted for file transfer, e.g. file transfer protocol [FTP]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- Analytical Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Computing Systems (AREA)
- General Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Control Of Presses (AREA)
Abstract
The invention discloses an online monitoring system based on a servo hydraulic system in the technical field of servo hydraulic pressure, which comprises the servo hydraulic system, a pressing bearing system and a data uploading system; the servo hydraulic system is used for carrying out pressurization control on the pressure measurement sample through numerical control coding; the pressing force-bearing system is used for sensing the reverse acting force borne by the pressure-measuring sample and feeding back the reverse acting force to the servo hydraulic system for regulation and pressurization; the data uploading system is used for carrying out cloud storage and report printing on the pressurization data, and the output pressure can be monitored on line when the servo hydraulic system is used for carrying out pressure testing or compression molding on a pressure measurement sample, so that the compensation of the output pressure can be conveniently realized through intelligent pressurization when the output pressure is not matched with the coding input pressure, and the pressing accuracy and stability of the hydraulic system are improved.
Description
Technical Field
The invention relates to the technical field of servo hydraulic pressure, in particular to an online monitoring system based on a servo hydraulic system.
Background
The servo hydraulic system can realize pressure detection on a sample with certain pressure bearing capacity, and can also realize compression molding treatment on raw materials of products made of special materials.
However, when the existing servo hydraulic system applies pressure, due to the problem of the equipment control assembly, the output pressure value of the pressure applying part and the input pressure value on the encoder are not equal frequently, and then the pressing efficiency and accuracy are low.
Based on the above, the invention designs an online monitoring system based on a servo hydraulic system to solve the above problems.
Disclosure of Invention
In order to solve the problem that the pressing efficiency and the accuracy are low due to the fact that the output pressure value of the pressing portion is not equal to the input pressure value of the encoder frequently due to the problem of an equipment control assembly when the existing servo hydraulic system presses, the invention aims to provide an online monitoring system based on the servo hydraulic system.
In order to achieve the purpose, the invention adopts the following technical scheme:
an online monitoring system based on a servo hydraulic system comprises the servo hydraulic system, a pressing bearing system and a data uploading system;
the servo hydraulic system is used for carrying out pressurization control on the pressure measurement sample through numerical control coding;
the pressing force-bearing system is used for sensing a reverse acting force born by the pressure-measuring sample and feeding back the reverse acting force to the servo hydraulic system for regulation and pressurization;
and the data uploading system is used for performing cloud storage and report printing on the pressurization data.
Preferably, the servo hydraulic system comprises a hydraulic control module and a pressing probe module;
the hydraulic control module is used for adjusting and pressurizing the pressing probe module;
and the pressing probe module is used for uniformly applying pressure to the surface of the pressure measurement sample.
Preferably, the hydraulic control module comprises a numerical control coding module, a coding control module, a data acquisition module and a pressurization control module;
the numerical control coding module is used for inputting a numerical control pressure value needing to be applied with pressure;
the coding control module is used for acquiring pressure data of the numerical control coding module or the data acquisition module;
the data acquisition module is used for receiving a pressure application data signal fed back by the pressing force bearing system;
and the pressurizing control module is used for controlling pressurizing according to the numerical information of the pressurizing data signal provided by the data acquisition module.
Preferably, the pressing force-bearing system comprises a digital display module and a pressure detection module;
the digital display module is used for displaying the induction pressure value measured by the pressure detection module and the numerical control pressure value input by the numerical control code;
and the pressure detection module is used for detecting whether the induction pressure value is matched with the numerical control pressure value input by the numerical control code.
Preferably, the pressure detection module comprises a pressure sensing module, a numerical control pressure value acquisition module and a difference value monitoring module;
the pressure sensing module is used for sensing a sensing pressure value from the bottom of the pressure measuring sample;
the numerical control pressure value acquisition module is used for acquiring a numerical control pressure value input by the numerical control code;
and the difference value monitoring module is used for calculating difference value data between the induction pressure value and the numerical control pressure value and sending the difference value data to the servo hydraulic system for regulation and control.
Preferably, the data uploading module comprises a pressurizing storage module and a data printing module;
the pressurization storage module is used for storing pressurization data when the servo hydraulic system is pressurized;
and the data printing module is used for reporting and printing the pressurized storage data.
Preferably, the pressurization control module comprises a pressurization alarm module;
and the pressurization alarm module is used for intelligently alarming the working personnel when pressurization is needed.
Compared with the prior art, the invention has the following beneficial effects: according to the invention, when the servo hydraulic system is used for carrying out pressure test or compression molding on the pressure measurement sample, the output pressure is monitored on line, so that when the output pressure is not matched with the coding input pressure, the output pressure can be compensated through intelligent pressurization, and the compression accuracy and stability of the hydraulic system are improved.
Drawings
The invention is described in further detail below with reference to the following figures and detailed description:
FIG. 1 is an overall system architecture diagram of the present invention;
FIG. 2 is a system diagram of the present invention;
FIG. 3 is a system block diagram of a pressurization control module according to the present invention.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.
Please refer to fig. 1 to 3. The invention provides a technical scheme that: an online monitoring system based on a servo hydraulic system comprises the servo hydraulic system, a pressing bearing system and a data uploading system;
the servo hydraulic system is used for carrying out pressurization control on the pressure measurement sample through numerical control coding;
the pressing force-bearing system is used for sensing the reverse acting force borne by the pressure-measuring sample and feeding back the reverse acting force to the servo hydraulic system for regulation and pressurization;
and the data uploading system is used for performing cloud storage and report printing on the pressurization data.
It should be noted that, through utilizing the appointed pressure value of numerical control code input, drive servo hydraulic system work, carry out the suppression operation to pressure measurement sample surface, the suppression load system can respond to the pressure size that pressure measurement sample bottom bore simultaneously, and compare with the numerical control code pressure value of input, when pressure measurement sample bottom pressure value is less, can automatic regulation numerical control code automatic pressurization, thereby reach the identical purpose of pressure value, avoid using for a long time because of equipment, and the unmatched phenomenon of input pressure value and actual pressure value that causes.
In a further embodiment, the servo hydraulic system comprises a hydraulic control module and a pressing probe module;
the hydraulic control module is used for adjusting and pressurizing the pressing probe module;
the pressing probe module is used for uniformly applying pressure to the surface of the pressure measuring sample;
and the pressing probe module is driven by hydraulic pressing control to continuously press the surface of the pressure measurement sample.
In a further embodiment, the hydraulic control module comprises a numerical control coding module, a coding control module, a data acquisition module and a pressurization control module;
the numerical control coding module is used for inputting a numerical control pressure value needing to be applied with pressure;
the coding control module is used for acquiring pressure data of the numerical control coding module or the data acquisition module;
the data acquisition module is used for receiving a pressure application data signal fed back by the pressure bearing system;
the pressurizing control module is used for controlling pressurizing according to the numerical information of the pressurizing data signal provided by the data acquisition module;
after appointed pressure value to numerical control code through the input, through code control input pressure signal, can realize the work of exerting pressure to the pressure measurement sample to through accepting feedback data once more, can regulate and control the pressure of exerting pressure, realize that the pressure value of output equals with the pressure value of input, thereby improve the precision of suppression.
In a further embodiment, the pressing force-bearing system comprises a digital display module and a pressure detection module;
the digital display module is used for displaying the induction pressure value measured by the pressure detection module and the numerical control pressure value input by the numerical control code;
the pressure detection module is used for detecting whether the induction pressure value is matched with a numerical control pressure value input by the numerical control code;
the pressure change can be observed through digital display, so that whether the output pressure is matched with the input pressure or not can be known.
In a further embodiment, the pressure detection module comprises a pressure sensing module, a numerical control pressure value acquisition module and a difference value monitoring module;
the pressure sensing module is used for sensing a sensing pressure value from the bottom of the pressure measuring sample;
the numerical control pressure value acquisition module is used for acquiring a numerical control pressure value input by the numerical control code;
the difference monitoring module is used for calculating difference data between the induction pressure value and the numerical control pressure value and sending the difference data to the servo hydraulic system for regulation and control;
through sensing output pressure and comparing with the numerical control pressure value of input, the variation of output pressure value can be accurately measured out, and pressure compensation is provided.
In a further embodiment, the data uploading module comprises a pressurizing storage module and a data printing module;
the pressurization storage module is used for storing pressurization data when the servo hydraulic system is pressurized;
the data printing module is used for reporting and printing the pressurized storage data;
through data printing, the equipment can be reset or maintained by the staff conveniently.
In a further embodiment, the pressurization control module comprises a pressurization alarm module;
the pressurization alarm module is used for intelligently alarming the staff when pressurization is needed;
an abnormal signal needing pressurization is output through alarming, so that intelligent management and control of the equipment are better realized.
It should be understood that the structures, ratios, sizes, and the like shown in the drawings and described in the specification are only used for matching with the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions of the present invention, so that the present invention has no technical significance. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle", and "a" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and changes or modifications of the relative relationship may be made without substantial technical changes and modifications.
The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (5)
1. The utility model provides an on-line monitoring system based on servo hydraulic system which characterized in that: the system comprises a servo hydraulic system, a pressing bearing system and a data uploading system;
the servo hydraulic system is used for carrying out pressurization control on the pressure measurement sample through numerical control coding;
the pressing force-bearing system is used for sensing the reverse acting force borne by the pressure-measuring sample and feeding back the reverse acting force to the servo hydraulic system for regulation and pressurization;
the data uploading system is used for performing cloud storage and report printing on the supercharging data;
the pressing force-bearing system comprises a digital display module and a pressure detection module;
the digital display module is used for displaying the induction pressure value measured by the pressure detection module and the numerical control pressure value input by the numerical control code;
the pressure detection module is used for detecting whether the induction pressure value is matched with a numerical control pressure value input by the numerical control code;
the pressure detection module comprises a pressure sensing module, a numerical control pressure value acquisition module and a difference value monitoring module;
the pressure sensing module is used for sensing a sensing pressure value from the bottom of the pressure measurement sample;
the numerical control pressure value acquisition module is used for acquiring a numerical control pressure value input by the numerical control code;
and the difference value monitoring module is used for calculating difference value data between the induction pressure value and the numerical control pressure value and sending the difference value data to the servo hydraulic system for regulation and control.
2. The servo hydraulic system based on-line monitoring system as claimed in claim 1, wherein: the servo hydraulic system comprises a hydraulic control module and a pressing probe module;
the hydraulic control module is used for adjusting and pressurizing the pressing probe module;
and the pressing probe module is used for uniformly applying pressure to the surface of the pressure measurement sample.
3. The servo hydraulic system based on-line monitoring system as claimed in claim 2, wherein: the hydraulic control module comprises a numerical control coding module, a coding control module, a data acquisition module and a pressurization control module;
the numerical control coding module is used for inputting a numerical control pressure value needing to be applied with pressure;
the coding control module is used for acquiring pressure data of the numerical control coding module or the data acquisition module;
the data acquisition module is used for receiving a pressure application data signal fed back by the pressing force bearing system;
and the pressurization control module is used for controlling pressurization according to the numerical information of the pressurization data signal provided by the data acquisition module.
4. The servo hydraulic system based on-line monitoring system as claimed in claim 1, wherein: the data uploading system comprises a pressurizing storage module and a data printing module;
the pressurization storage module is used for storing pressurization data when the servo hydraulic system is pressurized;
and the data printing module is used for reporting and printing the pressurized storage data.
5. The servo hydraulic system based on-line monitoring system as claimed in claim 3, wherein: the pressurization control module comprises a pressurization alarm module;
and the pressurization alarm module is used for intelligently alarming the working personnel when pressurization is needed.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910882502.4A CN112524121B (en) | 2019-09-18 | 2019-09-18 | On-line monitoring system based on servo hydraulic system |
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|---|---|---|---|
| CN201910882502.4A CN112524121B (en) | 2019-09-18 | 2019-09-18 | On-line monitoring system based on servo hydraulic system |
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| CN112524121A CN112524121A (en) | 2021-03-19 |
| CN112524121B true CN112524121B (en) | 2022-09-23 |
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| CN112524121A (en) | 2021-03-19 |
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