CN101893888A - Performance parameter information detection system of complicated manufacturing system - Google Patents
Performance parameter information detection system of complicated manufacturing system Download PDFInfo
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- CN101893888A CN101893888A CN2010102413227A CN201010241322A CN101893888A CN 101893888 A CN101893888 A CN 101893888A CN 2010102413227 A CN2010102413227 A CN 2010102413227A CN 201010241322 A CN201010241322 A CN 201010241322A CN 101893888 A CN101893888 A CN 101893888A
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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
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- 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]
Abstract
The invention relates to a performance parameter information detection system of a complicated manufacture system, comprising a client terminal, an information pretreatment module and a performance parameter information detection module of a complicated manufacturing system. In the performance parameter information detection system of a complicated manufacturing system, a simulation model of the manufacturing system is built through AOCKTSPN technology, the running process emulation of the manufacturing system is carried out by setting control strategy and an interactive protocol, and the running performance parameter information of the manufacturing system is detected and acquired, thereby providing basis for setting the parameter information of the manufacturing system in a real enterprise. The performance parameter information detection system has obvious practical significance for directing the optimized control of various manufacturing systems in real enterprises.
Description
Technical field
What the present invention relates to is a kind of device of automated manufacturing technical field, specifically is a kind of performance parameter information detection system of complicated manufacturing system based on AOCTSPN.
Background technology
In realizing process of the present invention, the inventor finds existingly to be used for manufacturing system performance parameter information detection technique there are the following problems: the manufacturing system performance parameter information detection method that has proposed the BCMP technology on " Journal of the Association for Computing Machinery " (ACM (Association of Computing Machinery) magazine) 248-260 in " Open; closed and mixed networks of queues with differentclasses of customers " that people such as Baskett deliver, technical requirement is under the situation that machine did not lose efficacy, the workpiece input is Poisson distribution, process time at same each workpiece of processing station is identical, and be exponential distribution, take the scheduling strategy of first-in first-out, because its constraint is more, causes manufacturing system parameter information testing process to have limitation;
Manufacturing system performance parameter information detection method based on the Brownian model is proposed in " Brownian models of multi-class queueing networks:Current status and open problems " that people such as Michael deliver on the 5-40 page or leaf of " Queueing Systems " (waiting line theory system magazine) (1993), receive approximate model with the open loop queuing network, it is based on heavy duty stream theory, and the limit obtains by traditional part flow balance equation being carried out get behind the suitable space-time convergent-divergent.Heavy duty stream takes off the limit, and the underloading machine is omitted, and the detection method that obtains is only paid close attention to the bottleneck machine, does not have comprehensive;
In recent years, because Petri-Net (PN) when handling the characteristic of dynamic discrete incident and complication system, has the dual-use function of diagrammatic representation and parameter information description, therefore, become the strong tool of research complicated manufacture system.But whether PN technology detection system exists deadlock, and accessibility and other performances estimated there is the expansion technique based on PN at present, for example OO notion is incorporated in the PN technology, make the existing understandable pattern description mode of composite model, can keep the detectability of conventional P N again.But this method does not support to have in the complicated manufacture system negotiations process of polygonal look mutual.
Summary of the invention
The present invention is directed to the prior art above shortcomings, a kind of performance parameter information detection system of complicated manufacturing system is provided, based on the coloured space-time PN of the knowledge of multi-Agent (Agent-Oriented Knowledge Colored Time-Space Petri Net, AOKCTSPN) technology.Complicated manufacture system performance parameter information detection technique based on AOCTSPN adopts OO method modeling, has strengthened the reusability of model, adopt simultaneously knowledge be used for the storehouse and the decision-making of transition, improved the decision-making capability and the adaptability of PN technology.Can be all sidedly operation, state transformation, the information interactive process of complicated manufacture system be described, and then the performance parameter information of complicated manufacture system is detected, to receive the manufacturing system performance parameter information.
The present invention is achieved by the following technical solutions, the present invention includes: client, information pretreatment module and complicated manufacture system performance parameter information detection module, wherein: client receives the manufacturing system technological parameter information of user's input, working ability parameter information and system's production task data parameters information also export information pretreatment module and complicated manufacture system performance parameter information detection module respectively to, the information pretreatment module receives the manufacturing system technological parameter information that receives from client, the production capacity information of manufacturing system production task information and manufacturing system equipment is also exported the manufacturing system model to manufacturing system performance parameter information detection module, the line parameter information of going forward side by side manufacturing system performance parameter information detection module reception manufacturing system model will comprise equipment OEE parameter information after detecting, the plant factor parameter information, the manufacturing system performance parameter information of equipment output capacity parameter information outputs to client.
Described client is for providing user interface by browser, and realization system and user carry out man-machine interactive operation: throughput rate information and system's production task at product information, each equipment of system that the model data load module receives the manufacturing system machining area of importing in the man-machine interactive operation process arrive information.Performance parameter information display module display system is carried out the end product of Performance Detection.
Described information pretreatment module comprises: the manufacturing system model is provided with submodule, submodule is set the manufacturing system control strategy and the manufacturing system interaction protocol is provided with submodule, wherein: the manufacturing system model is provided with submodule and receives the production production capacity information of each equipment of manufacturing system, the production technology information of every kind of product from client, and the manufacturing system model is carried out the parameter information setting; The manufacturing system control strategy is provided with submodule and receives information and the production run control strategy is set at delivery date from the customer order of client; The manufacturing system interaction protocol is provided with submodule and receives from client's enterprise interaction protocol information of client and authority is set.
Described manufacturing system technological parameter information comprises: equipment capacity information, equipment processing ability information, product processes information, customer order turnout information, customer order information at delivery date, client's enterprise interaction protocol information in the manufacturing system, manufacturing system model parameter information is provided with, formation exports the manufacturing system performance parameter information to and checks module based on the manufacturing system model of AOCTSPN.
Described complicated manufacture system performance parameter information detection module comprises: manufacturing system OEE performance parameter information detection sub-module, manufacturing system plant factor performance parameter information detection sub-module and manufacturing system output capacity performance parameter information detection sub-module, wherein: manufacturing system device performance parameters information detection module receives the manufacturing system realistic model from the information pretreatment module respectively, move realistic model after client receives manufacturing system production task information, manufacturing system plant factor performance parameter information detection sub-module receives manufacturing system equipment information service time T
a, the actual on time T of equipment
b, idleness of equipment time T
c, equipment duration of congestion T
dAnd the plant factor parameter information U of output manufacturing system
eTo client, the product that manufacturing system throughput rate performance parameter information detection sub-module receives in the manufacturing system operational process enters production line production quantity N
Produce, goods in process inventory N
WIP, manufacturing system does over again and reprocesses product quantity N
ReworkAnd manufacturing system output capacity parameter information P and output to client, manufacturing system OEE performance parameter information detection sub-module is by acquisition and recording equipment operating data information, the efficient U of statistics manufacturing system
1, expression power U
2, performance figure U
3, detect output manufacturing system OEE performance index parameter information U
OEETo client.
Manufacturing system performance parameter information detection module receives the manufacturing system model that sets parameter information from the information pretreatment module on the one hand, receive client requirement information from client on the other hand, by obtaining client requirement information in real time, carry out the manufacturing system operation by emulation mode, in the manufacturing system operational process, by monitoring every trip information in the manufacturing system, detect plant factor parameter information, manufacturing system output capacity parameter information, manufacturing system OEE parameter information in the manufacturing system, output to client.
Compared with prior art, the present invention has following beneficial effect: strengthened the reusability of model, adopt simultaneously knowledge be used for the storehouse and the decision-making of transition, improved the decision-making capability and the adaptability of PN technology.Can simulate operation, state transformation, the information interactive process of complicated manufacture system all sidedly, and then the validity of the scheduling controlling of complicated manufacture system and performance detect, with the performance index parameter informations such as throughput rate, plant factor and OEE that obtain manufacturing system under the different control strategies.
Description of drawings
Fig. 1 is a system construction drawing of the present invention.
Fig. 2 is an AOCKTSPN model synoptic diagram among the embodiment.
Fig. 3 is a complicated manufacture system synoptic diagram among the embodiment.
Embodiment
Below embodiments of the invention are elaborated, present embodiment is being to implement under the prerequisite with the technical solution of the present invention, provided detailed embodiment and concrete operating process, but protection scope of the present invention is not limited to following embodiment.
Present embodiment carries out work in following environment: in a complicated manufacture system that comprises multiple devices, data such as the processing technology information of production task, equipment capacity, product, as table 1 to shown in the table 4.
Table 1 customer demand task list
| Mission number | A101 | A102 | A103 | A104 | A105 | A106 | A107 | A108 | A109 | A110 | A111 |
| Product type | P | Q | V | Q | P | D | Q | V | Q | P | D |
| Quantity required | 200 | 100 | 260 | 120 | 450 | 350 | 200 | 100 | 500 | 260 | 480 |
| Delivery date | 4 | 3 | 6 | 5 | 7 | 2 | 4 | 5 | 6 | 3 | 2 |
| Shift to an earlier date/drag the phase penalty coefficient | 0.54 | 0.47 | 0.62 | 0.37 | 0.12 | 0.42 | 0.12 | 0.45 | 0.15 | 0.35 | 0.67 |
Table 2 manufacturing system production capacity
| Device numbering | P001 | P002 | P003 | P004 | P005 |
| Production capacity (hour/day) | 20 | 15 | 18 | 21 | 23 |
Table 3 product unit consumption cost (unit unit/hour)
| Device numbering | P001 | P002 | P003 | P004 | P005 |
| P | 22.5 | 25 | 20 | / | 21 |
| Q | 20 | 19 | / | 21.5 | 22 |
| V | 25 | 28 | / | / | 21 |
| D | 18 | 17 | 19 | 24 | 22 |
Single product information table process time that table 4 is dissimilar
| Product type | P | Q | V | D |
| The single-piece production required time (unit/min) | 20 | 15 | 18 | 26 |
As shown in Figure 1, present embodiment comprises: client, information pretreatment module and complicated manufacture system performance parameter information detection module, wherein:
Described client comprises: manufacturing system data input module, manufacturing system performance parameter information display module.Can realize the interpersonal interactive operation of system user and information pretreatment module, complicated manufacture system performance parameter information detection module by client: receive production capacity information, each manufacturing process and product information, the customer demand mission bit stream of each equipment in the system that imports in the man-machine interactive operation process, and show the testing result of manufacturing system performance parameter information.
Described information pretreatment module comprises: the manufacturing system model is provided with submodule, submodule is set the manufacturing system control strategy and the manufacturing system interaction protocol is provided with submodule.Wherein: the manufacturing system model is provided with submodule and receives the production production capacity information of each equipment of manufacturing system, the production technology information of every kind of product from client, and the distinct device in the manufacturing system model is carried out the parameter information setting; The manufacturing system control strategy is provided with the delivery date information of submodule reception from the customer order of client, and the production run control strategy is provided with; The manufacturing system interaction protocol is provided with client's enterprise interaction protocol information that submodule obtains client, and the authority of the side with dominant right is set.
The information pretreatment module receives manufacturing system parameter information configuration information from client, specifically comprise equipment capacity information in the manufacturing system, equipment processing ability information, product processes information, customer order turnout information, customer order information at delivery date, client's enterprise interaction protocol information, manufacturing system model parameter information is provided with, formation exports the manufacturing system performance parameter information to and checks module based on the manufacturing system model of AOCTSPN.
Described manufacturing system model is provided with submodule, obtain the production capacity information of distinct device in the manufacturing system of client, the technique information of product, adopt icon shown in Figure 2, draw manufacturing system AOCTSPN figure with five equipment, be provided with as shown in Figure 3, and to wherein parameter information.
Described manufacturing system control strategy is provided with submodule and according to the manufacturing system model figure that submodule is drawn is set, determine that manufacturing system is the control strategy that adopts to assignment decisions, specifically comprise when manufacturing system receives task, determine the mode of processing, the different control strategy of optional majority kind comprises: first-come-first-served policy, the shortest residue elder generation's process time service strategy, the earliest delivery date elder generation's service strategy etc.Adopt differently when tactful, every equipment is according to strategy, and the restriction of production capacity, determines the quantity of the task of equipment processing, and when exceeding the task quantity of restriction, equipment is not in the reception task.
Described manufacturing system interaction protocol is provided with submodule and according to the manufacturing system model figure that submodule is drawn is set, and determines the reciprocal process between the system and client in the manufacturing system.Comprise interaction protocols such as contract net, auction.When adopting contract net, determine that equipment is the tenderer, the client is the tenderer.The client submits a tender with the target form task to equipment, equipment is according to decision policy, and the target that control receives is carried out the bidding documents granting.
Described complicated manufacture system performance estimation module: manufacturing system OEE performance parameter information detection sub-module, manufacturing system plant factor performance parameter information detection sub-module, manufacturing system output capacity performance parameter information detection sub-module.Wherein: manufacturing system device performance parameters information detection module receives the manufacturing system realistic model from the information pretreatment module respectively, and receives manufacturing system production task information from client, the operation realistic model.Manufacturing system plant factor performance parameter information detection sub-module receives manufacturing system equipment information service time T
a, the actual on time T of equipment
b, idleness of equipment time T
c, equipment duration of congestion T
d, analyze the plant factor parameter information U that receives manufacturing system
eThe product that manufacturing system throughput rate performance parameter information detection sub-module receives in the manufacturing system operational process enters production line production quantity N
Produce, goods in process inventory N
WIPDo over again with manufacturing system and to reprocess product quantity N
Rework, manufacturing system task quantity information, manufacturing system throughput rate performance parameter information detection sub-module receives manufacturing system output capacity parameter information P, outputs to client; Manufacturing system OEE performance parameter information detection sub-module is added up the efficient U of manufacturing system by acquisition and recording equipment operating data information
1, expression power U
2, performance figure U
3, detect output manufacturing system OEE performance index parameter information U
OEETo client.
Manufacturing system performance parameter information detection module receives the manufacturing system model that sets parameter information from the information pretreatment module on the one hand, receive client requirement information from client on the other hand, by obtaining client requirement information in real time, carry out the manufacturing system operation by emulation mode, in the manufacturing system operational process, by monitoring every trip information in the manufacturing system, detect plant factor parameter information, manufacturing system output capacity parameter information, manufacturing system OEE parameter information in the manufacturing system, output to client.
Compared with prior art, the present invention has following beneficial effect: strengthened the reusability of model, adopt simultaneously knowledge be used for the storehouse and the decision-making of transition, improved the decision-making capability and the adaptability of PN technology.Can simulate operation, state transformation, the information interactive process of complicated manufacture system all sidedly, and then the validity of the scheduling controlling of complicated manufacture system and performance analyze, to obtain performance characteristic parameter informations such as the plant factor of manufacturing system under control strategy, throughput rate, OEE.
Described manufacturing system plant factor performance parameter information detection sub-module receives manufacturing system spendable T.T. of equipment information T by client
a, and, detect information T of actual on time of receiving equipment by the model emulation process
b, idleness of equipment temporal information T
c, equipment duration of congestion information T
dBy deducting the actual start of equipment required time, idleness of equipment time spendable T.T. of equipment, the equipment duration of congestion is equipment time used T
u, equipment time used territory equipment can be plant factor U in the manufacturing system with the ratio of T.T.
e
The product that described manufacturing system output capacity performance parameter information detection sub-module receives in the manufacturing system operational process enters production line production quantity N
Produce, goods in process inventory N
WIPDo over again with manufacturing system and to reprocess product quantity N
Rework, obtain the quantity N that the product actual production is exported
a, and receive this section manufacturing system task quantity information N in the time by client
T, production quantity is reprocessed the difference of the goods in process inventory in product quantity and the manufacturing system with doing over again, and contrast client's actual demand and output quantity are got lesser amt and are counted N for actual effective output product
eReceive equipment use T.T. information in the manufacturing system by manufacturing system plant factor performance parameter information detection sub-module.Effectively output product quantity and equipment use the ratio of T.T. information to be manufacturing system output capacity parameter information P.
Described manufacturing system OEE performance parameter information detection sub-module receives the equipment time used T of manufacturing system plant factor performance parameter information detection sub-module
u, by the schedule work temporal summation T of all devices in the client reception manufacturing system
a, obtain the available rate parameter information U of equipment by the ratio of the schedule work temporal summation of equipment time used and equipment
1Receive the product total quantity information N of customer demand by client
p, by manufacturing system plant factor performance parameter information detection sub-module receiving equipment time used T
uThe ratio of product demand total quantity and equipment time used is the ideal period time T
iReceive actual effectively output product by manufacturing system output capacity performance parameter information detection sub-module and count N
eBy reality effective output product number and manufacturing system equipment time used T
uBase ideal period time T
iRatio, receive the expression power parameter information U of manufacturing system
2Receive the manufacturing system production quantity N of manufacturing system output capacity performance parameter information detection sub-module
Produce, by effective product output quantity N
eWith manufacturing system production quantity N
ProduceRatio, receive the performance figure U of manufacturing system
3The OEE of manufacturing system is the available rate parameter information U of manufacturing system equipment
1, manufacturing system expression power parameter information U
2Performance figure U with manufacturing system
3Product.
Manufacturing system performance parameter information detection module is exported the performance parameter information of manufacturing system in the present embodiment, and the result is as shown in table 5:
The performance parameter information detected value output result of table 5 complicated manufacture system
Present embodiment detects the performance parameter information of complicated manufacture system operational process, according to the equipment capacity information of manufacturing system, manufacturing system parameter information, client's mission requirements information etc., by the AOCKTSPN technology, make up the analogy model of manufacturing system, control strategy, interaction protocol are set, carry out the emulation of manufacturing system operational process,, detect the running performance parameters information of obtaining manufacturing system by logic reasoning.Thereby for manufacturing system parameter information setting in the true enterprise provides foundation.Simultaneously, also be manufacturing system parameters optimization information setting, Optimal Control Strategy and interaction protocol method provide parameter information.Therefore, in real enterprise, instruct the optimal control of various manufacturing systems to have the obvious practical meaning.
Claims (5)
1. performance parameter information detection system of complicated manufacturing system, it is characterized in that, comprise: client, information pretreatment module and complicated manufacture system performance parameter information detection module, wherein: client receives the manufacturing system technological parameter information of user's input, working ability parameter information and system's production task data parameters information also export information pretreatment module and complicated manufacture system performance parameter information detection module respectively to, the information pretreatment module receives the manufacturing system technological parameter information that receives from client, the production capacity information of manufacturing system production task information and manufacturing system equipment is also exported the manufacturing system model to manufacturing system performance parameter information detection module, the line parameter information of going forward side by side manufacturing system performance parameter information detection module reception manufacturing system model will comprise equipment OEE parameter information after detecting, the plant factor parameter information, the manufacturing system performance parameter information of equipment output capacity parameter information outputs to client.
2. performance parameter information detection system of complicated manufacturing system according to claim 1, it is characterized in that, described client is for providing user interface by browser, and realization system and user carry out man-machine interactive operation: throughput rate information and system's production task at product information, each equipment of system that the model data load module receives the manufacturing system machining area of importing in the man-machine interactive operation process arrive information.Performance parameter information display module display system is carried out the end product of Performance Detection.
3. performance parameter information detection system of complicated manufacturing system according to claim 1, it is characterized in that, described information pretreatment module comprises: the manufacturing system model is provided with submodule, submodule is set the manufacturing system control strategy and the manufacturing system interaction protocol is provided with submodule, wherein: the manufacturing system model is provided with submodule and receives the production production capacity information of each equipment of manufacturing system, the production technology information of every kind of product from client, and the manufacturing system model is carried out the parameter information setting; The manufacturing system control strategy is provided with submodule and receives information and the production run control strategy is set at delivery date from the customer order of client; The manufacturing system interaction protocol is provided with submodule and receives from client's enterprise interaction protocol information of client and authority is set.
4. performance parameter information detection system of complicated manufacturing system according to claim 1, it is characterized in that, described manufacturing system technological parameter information comprises: equipment capacity information, equipment processing ability information, product processes information, customer order turnout information, customer order information at delivery date, client's enterprise interaction protocol information in the manufacturing system, manufacturing system model parameter information is provided with, formation exports the manufacturing system performance parameter information to and checks module based on the manufacturing system model of AOCTSPN.
5. performance parameter information detection system of complicated manufacturing system according to claim 1, it is characterized in that, described complicated manufacture system performance parameter information detection module comprises: manufacturing system OEE performance parameter information detection sub-module, manufacturing system plant factor performance parameter information detection sub-module and manufacturing system output capacity performance parameter information detection sub-module, wherein: manufacturing system device performance parameters information detection module receives the manufacturing system realistic model from the information pretreatment module respectively, move realistic model after client receives manufacturing system production task information, manufacturing system plant factor performance parameter information detection sub-module receives manufacturing system equipment information service time T
a, the actual on time T of equipment
b, idleness of equipment time T
c, equipment duration of congestion T
dAnd the plant factor parameter information U of output manufacturing system
eTo client, the product that manufacturing system throughput rate performance parameter information detection sub-module receives in the manufacturing system operational process enters production line production quantity N
Produce, goods in process inventory N
WIP, manufacturing system does over again and reprocesses product quantity N
ReworkAnd manufacturing system output capacity parameter information P and output to client, manufacturing system OEE performance parameter information detection sub-module is by acquisition and recording equipment operating data information, the efficient U of statistics manufacturing system
1, expression power U
2, performance figure U
3, detect output manufacturing system OEE performance index parameter information U
OEETo client.
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| CN103345537A (en) * | 2013-07-18 | 2013-10-09 | 上海华力微电子有限公司 | System for processing equipment processing capacity data and method thereof |
| CN106295841A (en) * | 2015-06-08 | 2017-01-04 | 佛山市恒力泰机械有限公司 | A kind of hydraulic pressure manufactures the statistical method of equipment manufacturing parameter |
| CN107106298A (en) * | 2014-12-24 | 2017-08-29 | 阿尔法生物有限公司 | Artificial bone tissue manufacture system and its manufacture method |
| CN107527154A (en) * | 2017-08-31 | 2017-12-29 | 四川航天系统工程研究所 | A kind of management planning and scheduling and executing system for being used for the scene of manufacturing |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107106298A (en) * | 2014-12-24 | 2017-08-29 | 阿尔法生物有限公司 | Artificial bone tissue manufacture system and its manufacture method |
| CN107106298B (en) * | 2014-12-24 | 2019-09-17 | 阿尔法生物有限公司 | Artificial bone tissue manufacture system and its manufacturing method |
| CN106295841A (en) * | 2015-06-08 | 2017-01-04 | 佛山市恒力泰机械有限公司 | A kind of hydraulic pressure manufactures the statistical method of equipment manufacturing parameter |
| CN107527154A (en) * | 2017-08-31 | 2017-12-29 | 四川航天系统工程研究所 | A kind of management planning and scheduling and executing system for being used for the scene of manufacturing |
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| CN101893888B (en) | 2012-05-30 |
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