CN106020142A - Flexible job shop scheduling method considering energy consumption cost and weighted tardiness cost - Google Patents
Flexible job shop scheduling method considering energy consumption cost and weighted tardiness cost Download PDFInfo
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- CN106020142A CN106020142A CN201610323081.8A CN201610323081A CN106020142A CN 106020142 A CN106020142 A CN 106020142A CN 201610323081 A CN201610323081 A CN 201610323081A CN 106020142 A CN106020142 A CN 106020142A
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- 238000005265 energy consumption Methods 0.000 title claims abstract description 87
- 238000000034 method Methods 0.000 title claims abstract description 52
- 238000013178 mathematical model Methods 0.000 claims abstract description 17
- 238000005520 cutting process Methods 0.000 claims description 8
- FMGYKKMPNATWHP-UHFFFAOYSA-N Cyperquat Chemical compound C1=C[N+](C)=CC=C1C1=CC=CC=C1 FMGYKKMPNATWHP-UHFFFAOYSA-N 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000012163 sequencing technique Methods 0.000 description 1
Classifications
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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
-
- 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
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/32—Operator till task planning
- G05B2219/32252—Scheduling production, machining, job shop
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- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
The invention discloses a flexible job shop scheduling method considering energy consumption cost and weighted tardiness cost. The scheduling method comprises the following steps: S1) carrying out classification on shop energy consumption into processing energy consumption, non-processing energy consumption and shop environment unit time energy consumption; S2) establishing mathematical models for the processing energy consumption, the non-processing energy consumption and the shop environment unit time energy consumption respectively; S3) establishing a mathematical model of the total shop energy consumption; and S4) calculating the cost of the total shop energy consumption. The invention provides the scheduling method capable of reducing shop energy consumption cost for the existing shop energy consumption; and through the scheduling method, the total shop energy consumption cost can be reduced by about 60%.
Description
Technical field
The present invention relates to energy consumption optimization method, be specifically related to a kind of consider that the flexible work of current cost is dragged in energy consumption cost and weighting
Industry Job-Shop method.
Background technology
The energy is to manufacture one of indispensable basic resource for the whole world.Along with the global evolution of industry, global energy disappears
Expense amount was doubled in 50 years.At present, industrial energy consumption accounts for the half of world energy sources consumption figure, energy cost upper
One of most important factor of Sheng Shi manufacturing enterprise.
In face of the fierce market competition, increasing enterprise, especially reduces energy consumption extremely for medium-sized and small enterprises
Close important, but in the production process of workshop, owing to the factor of impact is the most, thus cause there is presently no one
The dispatching method of workshop energy consumption cost can be reduced.
Summary of the invention
For the deficiencies in the prior art, the purpose of the present invention aims to provide the dispatching party that can reduce workshop energy consumption cost
Method.
For achieving the above object, the present invention adopts the following technical scheme that
Considering that energy consumption cost drags the flexible job shop scheduling method of current cost with weighting, described dispatching method includes as follows
Step:
S1, classifying workshop energy consumption, workshop energy consumption is divided into: process energy consumption, non-process energy consumption and workshop condition list
Bit time energy consumption;
S2, to process energy consumption founding mathematical models, particularly as follows:
To non-process energy consumption founding mathematical models, particularly as follows:
To workshop condition unit interval energy consumption founding mathematical models, particularly as follows:
EE (sch)=Cmax×MPE
Wherein:
N: piece count;
M: machine quantity;
J: workpiece set,
di: workpiece JiThe date of delivery of (1≤i≤n);
wi: workpiece JiWeight coefficient;
M: collection of machines,
Oi: workpiece JiOperation quantity;
OPij: workpiece JiJth (1≤j≤the O of (1≤i≤n)i) procedure;
MPij: OPijThe set of optional processing machine;
gij: OPijThe quantity of optional processing machine;
At machine MkThe l procedure of upper processing;
hk: at machine MkThe operation quantity of upper processing;
OperationDeadline;
OperationTime started;
pijk: OPijAt machine MkOn the processed time;
tijk: OPijAt machine MkOn cutting time;
sij: OPijThe processed time started;
cij: OPijThe processed deadline;
Ci: workpiece JiCompletion date, i.e.
Cmax: the Maximal Makespan of all workpiece, i.e.
MPE: the workshop condition unit interval energy consumption amount of money;
MPT: unit drags the phase to punish the amount of money;
MPP: the unit power amount of money;
PE: process energy consumption;
NPE: non-process energy consumption;
EE: workshop condition unit interval energy consumption;
S3, the mathematical model of structure workshop total energy consumption, particularly as follows:
Minimize Cost (sch)=TM (sch) × MPT+ (PE (sch)+NPE (sch)) × MPP+EE (sch);
Wherein: Minimize Cost is the total amount of workshop energy consumption;
TM for dragging the phase to punish,
TiFor dragging time phase: Ti=Max{0, Ci-di};
S4, the mathematical model of workshop total energy consumption built according to S3 calculate the amount of money of workshop total energy consumption.
The beneficial effects of the present invention is:
The present invention is that existing workshop energy consumption provides a kind of dispatching method that can reduce workshop energy consumption cost, by fortune
With the dispatching method of the present invention, it is possible to decrease the total energy consumption amount of money is close to 60%.
Accompanying drawing explanation
Fig. 1 is that the present invention considers that energy consumption cost drags the flow chart element of the flexible job shop scheduling method of current cost with weighting
Figure.
Detailed description of the invention
Below, in conjunction with accompanying drawing and detailed description of the invention, the present invention is described further:
As it is shown in figure 1, the present invention considers that energy consumption cost and weighting drag the flexible job shop scheduling method of current cost concrete
Comprise the following steps that
S1, classifying workshop energy consumption, workshop energy consumption is divided into: process energy consumption, non-process energy consumption and workshop condition list
Bit time energy consumption;
S2, build (PE) vertical mathematical model to processing energy consumption
Every machine MkHave a power consumption of three constants: standby time state, switch to start shooting running status, actual behaviour
Make state (representing with cutting operation).
Machine MkInput power PkT () is a step function, machine MkIdle power beIf OPijAt machine
MkBe processed, then during the operation increased, power isExtra cutting power is
Operation OPijThe process time is time interval p of coolant switchijk, cutting time t thereinijkIt is typically Gao Gong
The relatively short period of time interval that rate arrives, tijkIt is included in pijkIn, so there being pijk> tijk。
Assume that in operation, power keeps constant, then machine MkIn treatment process OPijBasic energy expenditure
The energy expenditure of the increase of the state that put into operation by machine isThe extra cutting operation increased again
Energy expenditure be
Therefore, machine MkUpper treatment process OPijJPE be(JPE: at workpiece
The energy consumption that reason is relevant " include the prime power consumption of machine, such as idle power, run processing and consume, cutting consumes.)
Then:
To non-process energy consumption (NPE) founding mathematical models
If TEMk(sch) it is that a feasible schedule plan sch consumes at machine MkOn NPE.WithRepresent s respectively
In at machine MkOn operationTime started and the end time, then
Then
To workshop condition unit interval energy consumption founding mathematical models
Workshop condition unit interval energy consumption refers to the energy consumed except machine resources during processing workpiece, and other must consume
The energy maintain workshop normal operation.Power consumption such as the illuminator in workshop, ventilating system, air-conditioning, heating etc..
EE (sch)=Cmax×MPE
The definition of the most above-mentioned each parameter is specific as follows:
N: piece count;
M: machine quantity;
J: workpiece set,
di: workpiece JiThe date of delivery of (1≤i≤n);
wi: workpiece JiWeight coefficient;
M: collection of machines,
Oi: workpiece JiOperation quantity;
OPij: workpiece JiJth (1≤j≤the O of (1≤i≤n)i) procedure;
MPij: OPijThe set of optional processing machine;
gij: OPijThe quantity of optional processing machine;
At machine MkThe l procedure of upper processing;
hk: at machine MkThe operation quantity of upper processing;
OperationDeadline;
OperationTime started;
pijk: OPijAt machine MkOn the processed time;
tijk: OPijAt machine MkOn cutting time;
sij: OPijThe processed time started;
cij: OPijThe processed deadline;
Ci: workpiece JiCompletion date, i.e.
Cmax: the Maximal Makespan of all workpiece, i.e.
MPE: the workshop condition unit interval energy consumption amount of money;
MPT: unit drags the phase punishment amount of money (unit/unit);
MPP: the unit power amount of money (unit/kilowatt hour);
PE: process energy consumption;
NPE: non-process energy consumption;
EE: workshop condition unit interval energy consumption;
(2) concrete logical variable is:
xijkIf: OPijAt machine MkUpper processed, then xijk=1, otherwise xijk=0;
yiji′j′kIf: OPijPrior to OPi′j′At machine MkComplete (xijk=1, xi′j′k=1, i ≠ i ', j ≠ j '), then yiji′j′k
=1, otherwise yiji′j′k=0;
(3) constraints is:
sij>=0, cij>=0, wherein 0≤i≤n, 1≤j≤Oi; (1)
sij+xijk×pijk≤cij, wherein 1≤i≤n, 1≤j≤Oi, 1≤k≤m; (2)
cij≤si(j+1), wherein 1≤i≤n, 1≤j≤Oi-1; (3)
Wherein 1≤i≤n; (4)
sij+pijk≤si′j′+L(1-yiji′j′k), wherein 0≤i≤n, 1≤j≤Oi, 1≤i '≤n, 1≤j '≤Oi′, 1≤k
≤m;
(5)
cij≤si(j+1)+L(1-yi′j′i(j+1)k), wherein 1≤i≤n, 1≤j≤Oi-1,0≤i '≤n, 1≤j '≤Oi', 1
≤k≤m;
(6)
Wherein 1≤i≤n, 1≤j≤Oi; (7)
Wherein 1≤i '≤n, 1≤j '≤Oi′, 1≤k≤m; (8)
Wherein 1≤i≤n, 1≤j≤Oi, 1≤k≤m; (9)
Formula (1) represents that parameters variable must be 0 or positive number;Formula (2) and formula (3) represent the operation of each workpiece
Sequencing retrains;Formula (4) represents the constraint of the completion date of workpiece, i.e. the completion date of each workpiece can not exceed always
Completion date;Formula (5) and formula (6) represent that same machine of synchronization can only process one procedure;Formula (7) represents machine about
Bundle, i.e. synchronization can only and be only capable of by a machining with one procedure;There is each machine in formula (8) and formula (9) expression
Circulation operation can be there is on device.
S3, the mathematical model of structure workshop total energy consumption, for unified dimension, be all scaled the amount of money by object function, the most total
Object function be particularly as follows:
Minimize Cost (sch)=TM (sch) × MPT+ (PE (sch)+NPE (sch)) × MPP+EE (sch);
Wherein: Minimize Cost is the total amount of workshop energy consumption;
TM for dragging the phase to punish,
TiFor dragging time phase: Ti=Max{0, Ci-di};
S4, the mathematical model of workshop total energy consumption built according to S3 calculate the total amount of workshop energy consumption.
Wherein, in order to verify the practicality of this method and the practical situation of energy consumption can be reduced, 10 machines are used
Device produces 100 workpiece and uses in conventional workshop conventional energy consumption dispatching method to carry out producing and in conventional method respectively
Workshop uses the energy consumption dispatching method of the present invention to produce, and is proven, and 100 workpiece of 10 productions of machinery are at conventional car
Between use the energy consumption dispatching method of routine when producing, its required total energy consumption amount of money spent is 134236.3 yuan;And 10
100 workpiece of platform production of machinery are when the energy consumption dispatching method that conventional workshop uses the present invention produces, and it is required spends
The total energy consumption amount of money be 63158.5 yuan, it follows that use the present invention energy consumption dispatching method, it is possible to decrease the total energy consumption amount of money connects
Nearly 60%.
It will be apparent to those skilled in the art that can technical scheme as described above and design, make other various
Corresponding change and deformation, and all these change and deformation all should belong to the protection domain of the claims in the present invention
Within.
Claims (1)
1. consider that energy consumption cost drags the flexible job shop scheduling method of current cost with weighting, it is characterised in that described dispatching party
Method comprises the following steps that
S1, classifying workshop energy consumption, workshop energy consumption is divided into: when processing energy consumption, non-process energy consumption and workshop condition unit
Between energy consumption;
S2, to process energy consumption founding mathematical models, particularly as follows:
To non-process energy consumption founding mathematical models, particularly as follows:
To workshop condition unit interval energy consumption founding mathematical models, particularly as follows:
EE (sch)=Cmax×MPE
Wherein:
N: piece count;
M: machine quantity;
J: workpiece set,
di: workpiece JiThe date of delivery of (1≤i≤n);
wi: workpiece JiWeight coefficient;
M: collection of machines,
Oi: workpiece JiOperation quantity;
OPij: workpiece JiJth (1≤j≤the O of (1≤i≤n)i) procedure;
MPij: OPijThe set of optional processing machine;
gij: OPijThe quantity of optional processing machine;
At machine MkThe l procedure of upper processing;
hk: at machine MkThe operation quantity of upper processing;
OperationDeadline;
OperationTime started;
pijk: OPijAt machine MkOn the processed time;
tijk: OPijAt machine MkOn cutting time;
sij: OPijThe processed time started;
cij: OPijThe processed deadline;
Ci: workpiece JiCompletion date, i.e.
Cmax: the Maximal Makespan of all workpiece, i.e.
MPE: the workshop condition unit interval energy consumption amount of money;
MPT: unit drags the phase to punish the amount of money;
MPP: the unit power amount of money;
PE: process energy consumption;
NPE: non-process energy consumption;
EE: workshop condition unit interval energy consumption;
S3, the mathematical model of structure workshop total energy consumption, particularly as follows:
Minimize Cost (sch)=TM (sch) × MPT+ (PE (sch)+NPE (sch)) × MPP+EE (sch);
Wherein: Minimize Cost is the total amount of workshop energy consumption;
TM for dragging the phase to punish,
TiFor dragging time phase: Ti=Max{0, Ci-di};
S4, the mathematical model of workshop total energy consumption built according to S3 calculate the amount of money of workshop total energy consumption.
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109445282A (en) * | 2018-11-07 | 2019-03-08 | 北京航空航天大学 | A kind of Optimization Scheduling towards basic device processing technology |
CN109634239A (en) * | 2017-10-16 | 2019-04-16 | 华中科技大学 | A kind of modeling method for hybrid flowshop energy-saving distribution |
CN111290358A (en) * | 2020-03-20 | 2020-06-16 | 北京理工大学 | Product energy-saving scheduling optimization method for flexible manufacturing system |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104281128A (en) * | 2014-09-17 | 2015-01-14 | 广东工业大学 | Vulcanizing workshop energy consumption optimized dispatching method based on heuristic rule |
CN104376369A (en) * | 2014-09-17 | 2015-02-25 | 广东工业大学 | Tire vulcanization workshop energy consumption optimization scheduling method based on hybrid genetic algorithm |
CN104391488A (en) * | 2014-11-18 | 2015-03-04 | 广东工业大学 | Optimizing and dispatching method of energy consumption of flexible flow shop with associated adjustment time and sequence |
CN104808636A (en) * | 2015-04-28 | 2015-07-29 | 广东工业大学 | Flexible flow shop energy consumption optimization scheduling method |
CN105117801A (en) * | 2015-09-07 | 2015-12-02 | 广东工业大学 | Intelligent algorithm-based method for optimizing tire building-vulcanizing production energy consumption in real time |
-
2016
- 2016-05-16 CN CN201610323081.8A patent/CN106020142A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104281128A (en) * | 2014-09-17 | 2015-01-14 | 广东工业大学 | Vulcanizing workshop energy consumption optimized dispatching method based on heuristic rule |
CN104376369A (en) * | 2014-09-17 | 2015-02-25 | 广东工业大学 | Tire vulcanization workshop energy consumption optimization scheduling method based on hybrid genetic algorithm |
CN104391488A (en) * | 2014-11-18 | 2015-03-04 | 广东工业大学 | Optimizing and dispatching method of energy consumption of flexible flow shop with associated adjustment time and sequence |
CN104808636A (en) * | 2015-04-28 | 2015-07-29 | 广东工业大学 | Flexible flow shop energy consumption optimization scheduling method |
CN105117801A (en) * | 2015-09-07 | 2015-12-02 | 广东工业大学 | Intelligent algorithm-based method for optimizing tire building-vulcanizing production energy consumption in real time |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109634239A (en) * | 2017-10-16 | 2019-04-16 | 华中科技大学 | A kind of modeling method for hybrid flowshop energy-saving distribution |
CN109634239B (en) * | 2017-10-16 | 2020-05-19 | 华中科技大学 | Modeling method for energy-saving scheduling of hybrid flow shop considering shutdown restart strategy |
CN109445282A (en) * | 2018-11-07 | 2019-03-08 | 北京航空航天大学 | A kind of Optimization Scheduling towards basic device processing technology |
CN111290358A (en) * | 2020-03-20 | 2020-06-16 | 北京理工大学 | Product energy-saving scheduling optimization method for flexible manufacturing system |
CN111290358B (en) * | 2020-03-20 | 2021-05-18 | 北京理工大学 | Product energy-saving scheduling optimization method for flexible manufacturing system |
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Application publication date: 20161012 |