CN111650906A - CPS-based digital workshop for forging hydraulic press - Google Patents
CPS-based digital workshop for forging hydraulic press Download PDFInfo
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- CN111650906A CN111650906A CN202010484442.3A CN202010484442A CN111650906A CN 111650906 A CN111650906 A CN 111650906A CN 202010484442 A CN202010484442 A CN 202010484442A CN 111650906 A CN111650906 A CN 111650906A
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- 238000005242 forging Methods 0.000 title claims abstract description 69
- 238000000034 method Methods 0.000 claims abstract description 20
- 230000008569 process Effects 0.000 claims abstract description 20
- 238000004519 manufacturing process Methods 0.000 claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims abstract description 12
- 238000012423 maintenance Methods 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 claims abstract description 7
- 238000005507 spraying Methods 0.000 claims abstract description 6
- 238000006073 displacement reaction Methods 0.000 claims abstract description 4
- 238000010438 heat treatment Methods 0.000 claims abstract description 4
- 230000007246 mechanism Effects 0.000 claims abstract description 4
- 238000012544 monitoring process Methods 0.000 claims description 9
- 238000003745 diagnosis Methods 0.000 claims description 8
- 230000006855 networking Effects 0.000 claims description 5
- 230000003993 interaction Effects 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 3
- 230000006872 improvement Effects 0.000 claims description 3
- 230000010354 integration Effects 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 6
- 230000007774 longterm Effects 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 4
- 238000003825 pressing Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 238000004171 remote diagnosis Methods 0.000 description 2
- 206010063385 Intellectualisation Diseases 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
- 238000010223 real-time analysis Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
- G05B19/4183—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM] characterised by data acquisition, e.g. workpiece identification
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
- G05B19/4185—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM] characterised by the network communication
- G05B19/4186—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM] characterised by the network communication by protocol, e.g. MAP, TOP
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
- G05B19/41865—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM] characterised by job scheduling, process planning, material flow
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- 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)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
- Manipulator (AREA)
Abstract
The invention discloses a CPS-based forging hydraulic press digital workshop, which comprises a data base part, an information transmission part and a control part, wherein the data base part comprises a sensing device and forging equipment; the sensing device comprises a displacement sensor, a pressure sensor, an electro-hydraulic servo valve, a flow sensor, a temperature and flow sensor, an RFID/two-dimensional code and a 2D/3D camera; the forging equipment comprises a forging hydraulic press, a charging robot, a material taking robot, a spraying robot, a die changing device, an intelligent die, a heating furnace and an auxiliary mechanism; the information transmission part comprises an industrial Ethernet, an Internet VPN (virtual private network), a 4G LTE (long term evolution) private network and a 4G operator public network; the control part comprises an MES system, an SCADA system and a remote operation and maintenance system. The invention carries out fine management on production resources and production process in the forging process through digital and networked information technology, and realizes flexible production and intelligent manufacturing of a hydraulic forging press workshop.
Description
Technical Field
The invention relates to the technical field of forging hydraulic presses, in particular to a CPS-based digital workshop for a forging hydraulic press.
Background
The forging hydraulic machine belongs to one of ten key fields determined by '2025 of China' and is a booster for equipment technical development in the fields of aerospace, nuclear power, supercritical and combined cycle power generation, ocean engineering and the like, and plays an important role in guaranteeing national economy and national defense safety. The Cyber-physical systems (CPS) is a multidimensional complex system integrating computing, network and physical environments, and realizes real-time sensing, dynamic Control and information service of a large-scale engineering system through organic fusion and deep cooperation of 3C (computing, Communication and Control) technologies. The application of CPS and other digital and intelligent technologies to realize the construction of forging hydraulic presses is an important means for ensuring the safe and reliable production of heavy forging, is a necessary way for accelerating the upgrading of the forging equipment industry to intellectualization and service type, and is also a requirement for the development of the forging industry.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: a CPS-based forging hydraulic press digital workshop is provided. The CPS technology is introduced into the construction of a forging hydraulic press digital workshop, the construction of a forging hydraulic press and an auxiliary device thereof is realized through 'hard', the data transmission between equipment and software is realized through 'one network', the fault diagnosis and processing of the equipment and the forging process control are realized through 'soft', and the purposes of state perception, implementation analysis, scientific decision and closed-loop control of accurate execution of the forging digital workshop are achieved.
The technical scheme adopted by the invention for solving the technical problems in the prior art is as follows:
a CPS-based forging hydraulic press digitization plant, comprising at least:
a data base comprising a sensing device and a forging apparatus; wherein: the sensing device includes: the system comprises a displacement sensor, a pressure sensor, an electro-hydraulic servo valve, a flow sensor, a temperature and flow sensor, an RFID and/or two-dimensional code, a 2D camera and a 3D camera; the forging apparatus includes: the device comprises a forging hydraulic press, a charging robot, a material taking robot, a spraying robot, a die changing device, an intelligent die, a heating furnace and an auxiliary mechanism;
the information transmission part realizes data interaction of hardware and software of the forging digital workshop through ubiquitous connection and heterogeneous integration, and comprises: industrial Ethernet, Internet VPN networking, 4G LTE private network and 4G operator public network;
the control part is used for finishing forging process production, workshop real-time state monitoring and fault processing and comprises an MES system, an SCADA system and a remote operation and maintenance system.
Further, the MES system schedules the production of the main equipment of the multiple forging hydraulic machines in the workshop, sends a process formula for each forging hydraulic machine, controls the speed, the pressure and the temperature and the flow, controls the beat of the pressing machines and auxiliary equipment, analyzes the data after receiving the operating data of the forging and pressing process, and feeds the data back to the process personnel for process improvement.
Further, the SCADA system is deployed in a forging shop, and collected monitoring data objects are displayed to shop operation and monitoring personnel.
Further, the remote operation and maintenance system is deployed at a forging hydraulic press supplier, receives historical operation data or real-time operation data of an operation process by adopting a hybrid cloud architecture, a content state detection system, a fault diagnosis model and a fault decision model, and performs fault diagnosis and predictive maintenance on forging hydraulic press equipment and auxiliary equipment thereof.
Furthermore, the MES system and the SCADA system adopt industrial Ethernet for data transmission, and the remote operation and maintenance system adopts Internet VPN networking, a 4G LTE private network and a 4G/5G operator public network for data transmission.
The invention has the advantages and positive effects that:
by adopting the technical scheme, firstly, the CPS technology is introduced into the construction of a digital workshop of the forging hydraulic press, and based on 'hard', 'network' and 'soft', the information isolated island of the forging workshop is broken, and the interaction of various data information of the digital workshop is realized. Secondly, the invention finely manages the production resources such as human, machine, material and information and the production process in the forging process through the digital and networked information technology, and realizes the flexible production and intelligent manufacture of the hydraulic forging press workshop.
Description of the drawings:
fig. 1 is a block diagram of the structure of the preferred embodiment of the present invention.
Detailed Description
For further understanding of the contents, features and effects of the present invention, the embodiments are illustrated in the following detailed description with reference to the accompanying drawings:
referring to fig. 1, a CPS-based forging hydropress digitization plant includes:
"hard", i.e., data base, comprising a sensing device and forging apparatus, the sensing device comprising: displacement sensor, pressure sensor, electro-hydraulic servo valve, flow sensor, temperature flow sensor, RFID/two-dimensional code and 2D 3D camera etc. forging equipment includes: the CPS data base is formed by information such as a forging hydraulic machine, a charging robot, a material taking robot, a spraying robot, a die changing device, an intelligent die, a heating furnace and other auxiliary mechanisms, wherein a sensing device collects position and pressure of forging equipment.
"a net", that is, an information transmission section, includes: the system comprises an industrial Ethernet, an Internet VPN (virtual private network), a 4G LTE (long term evolution) private network, a 4G operator public network and the like, and data interaction of hardware and software of a forging digital workshop is realized through ubiquitous connection and heterogeneous integration.
The 'soft', namely a control part comprises an MES system, an SCADA system and a remote operation and maintenance system, and completes forging process production, workshop real-time state monitoring and fault handling.
A typical forging process flow: spraying and lubricating a mold by a spraying robot- > charging by a charging robot- > intelligent mold control- > quick descending of a press- > slow descending of the press and workpiece filling- > speed/strain control of a workpiece by the press- > molding of the workpiece- > material taking by a material taking robot.
The MES system carries out production planning arrangement on main equipment of a plurality of forging hydraulic machines in a workshop, sends a process formula (attached with table I) for each forging hydraulic machine so as to carry out speed control, pressure control, temperature and flow control and beat control on the forging hydraulic machines and auxiliary equipment, analyzes data after receiving forging and pressing process operation data and feeds the data back to process personnel for process improvement, thereby realizing reasonable allocation of resources in the forging workshop, dynamic optimization of a production process and on-time response.
The SCADA system is deployed in a forging workshop, and the acquired monitoring data object (attached table II) is displayed to workshop operation and monitoring personnel based on a digital twin model of the forging hydraulic press and auxiliary equipment thereof, so that the real-time analysis and scientific decision of the operating personnel are facilitated.
The operation and maintenance center of the remote diagnosis system is deployed at a forging hydraulic press supplier, and receives historical operation data or real-time operation data of an operation process by adopting a hybrid cloud architecture, a content state detection system, a fault diagnosis model, a fault decision model and the like, so as to perform fault diagnosis and predictive maintenance on forging hydraulic press equipment and auxiliary equipment thereof.
The MES system and the SCADA system have higher real-time requirement, the industrial Ethernet is adopted for data transmission, and the remote diagnosis system can perform data transmission by Internet VPN networking, 4G LTE private network and 4G/5G operator public network.
TABLE 1 formulation enumeration by MES System
TABLE 2 SCADA Surveillance object data enumeration
Table 3 fault diagnosis and fault handling model enumeration
The embodiments of the present invention have been described in detail, but the description is only for the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.
Claims (5)
1. A CPS-based forging hydraulic press digitization plant, comprising at least:
a data base comprising a sensing device and a forging apparatus; wherein: the sensing device includes: the system comprises a displacement sensor, a pressure sensor, an electro-hydraulic servo valve, a flow sensor, a temperature and flow sensor, an RFID and/or two-dimensional code, a 2D camera and a 3D camera; the forging apparatus includes: the device comprises a forging hydraulic press, a charging robot, a material taking robot, a spraying robot, a die changing device, an intelligent die, a heating furnace and an auxiliary mechanism;
the information transmission part realizes data interaction of hardware and software of the forging digital workshop through ubiquitous connection and heterogeneous integration, and comprises: industrial Ethernet, Internet VPN networking, 4G LTE private network and 4G operator public network;
the control part is used for finishing forging process production, workshop real-time state monitoring and fault processing and comprises an MES system, an SCADA system and a remote operation and maintenance system.
2. The CPS-based forging hydraulic press digitization workshop as claimed in claim 1, wherein the MES system schedules production of multiple forging hydraulic press masters within the workshop, sends process recipes for each forging hydraulic press for speed control, pressure control, temperature and flow control, and beats the presses and auxiliary devices, analyzes the data after receiving forging process operating data, and feeds back the data to process personnel for process improvement.
3. The CPS-based forging hydropress digitization plant of claim 1, wherein the SCADA system is deployed within a forging plant, and wherein collected monitoring data objects are exposed to plant operating and monitoring personnel.
4. The CPS-based forging hydraulic press digitization workshop according to claim 1, wherein the remote operation and maintenance system is deployed at a forging hydraulic press supplier, receives historical or real-time operating data of an operating process, and performs fault diagnosis and predictive maintenance on forging hydraulic press equipment and auxiliary equipment thereof, using a hybrid cloud architecture, a content state detection system, a fault diagnosis model and a fault decision model.
5. The CPS-based forging hydraulic press digitization plant according to any one of claims 1-4, wherein the MES system and SCADA system use industrial Ethernet for data transmission, and the remote operation and maintenance system uses Internet VPN networking, 4G LTE private network, and 4G carrier public network for data transmission.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010484442.3A CN111650906A (en) | 2020-06-01 | 2020-06-01 | CPS-based digital workshop for forging hydraulic press |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010484442.3A CN111650906A (en) | 2020-06-01 | 2020-06-01 | CPS-based digital workshop for forging hydraulic press |
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| CN202010484442.3A Pending CN111650906A (en) | 2020-06-01 | 2020-06-01 | CPS-based digital workshop for forging hydraulic press |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112427624A (en) * | 2020-11-04 | 2021-03-02 | 中国科学院重庆绿色智能技术研究院 | Casting and forging double-control forming system based on digital twinning and parameter optimization method |
| CN112987671A (en) * | 2021-02-26 | 2021-06-18 | 天津中德应用技术大学 | Forging line intelligence control system |
| CN114089708A (en) * | 2021-11-19 | 2022-02-25 | 江苏科技大学 | Offshore power generation platform management system based on digital twin and optimization regulation and control method thereof |
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2020
- 2020-06-01 CN CN202010484442.3A patent/CN111650906A/en active Pending
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112427624A (en) * | 2020-11-04 | 2021-03-02 | 中国科学院重庆绿色智能技术研究院 | Casting and forging double-control forming system based on digital twinning and parameter optimization method |
| CN112427624B (en) * | 2020-11-04 | 2021-11-09 | 中国科学院重庆绿色智能技术研究院 | Casting and forging double-control forming system based on digital twinning and parameter optimization method |
| CN112987671A (en) * | 2021-02-26 | 2021-06-18 | 天津中德应用技术大学 | Forging line intelligence control system |
| CN114089708A (en) * | 2021-11-19 | 2022-02-25 | 江苏科技大学 | Offshore power generation platform management system based on digital twin and optimization regulation and control method thereof |
| CN114089708B (en) * | 2021-11-19 | 2024-03-26 | 江苏科技大学 | Digital twinning-based offshore power generation platform management system and optimization regulation and control method thereof |
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