WO2006025082A1 - Procédé de planification de démontage et de reproduction de produits usagés collectés - Google Patents

Procédé de planification de démontage et de reproduction de produits usagés collectés Download PDF

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Publication number
WO2006025082A1
WO2006025082A1 PCT/JP2004/012474 JP2004012474W WO2006025082A1 WO 2006025082 A1 WO2006025082 A1 WO 2006025082A1 JP 2004012474 W JP2004012474 W JP 2004012474W WO 2006025082 A1 WO2006025082 A1 WO 2006025082A1
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WO
WIPO (PCT)
Prior art keywords
production
disassembly
product
information
procurement
Prior art date
Application number
PCT/JP2004/012474
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English (en)
Japanese (ja)
Inventor
Tazu Nomoto
Yuzo Hiroshige
Yasuhiro Nemoto
Original Assignee
Hitachi, Ltd.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi, Ltd. filed Critical Hitachi, Ltd.
Priority to PCT/JP2004/012474 priority Critical patent/WO2006025082A1/fr
Priority to JP2006531190A priority patent/JPWO2006025082A1/ja
Publication of WO2006025082A1 publication Critical patent/WO2006025082A1/fr

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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q30/00—Commerce
    • G06Q30/06—Buying, selling or leasing transactions
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/22—Secondary treatment of printed circuits

Definitions

  • the present invention relates to a plan for disassembling a collected product, a production plan for a new product, and a procurement plan for parts and materials of a new product.
  • the utilization rate of recycled parts and materials obtained by disassembling a collected product is It relates to disassembly, regeneration, production, and procurement planning where prescribed.
  • Patent Document 1 Japanese Patent Application Laid-Open No. 2002-150083
  • Patent Document 2 JP 2002-328976 A
  • the present invention has been made in view of the above points, and its purpose is to satisfy the predetermined reuse rate of parts and materials contained in the collected used products while being used.
  • the second object of the present invention is to produce, disassemble, and regenerate 'procured items (products) so that the target reuse rate is satisfied within the scope of resource constraints and the sum of the powerful consumption costs is minimized. It is to provide a planning method and apparatus for calculating daily quantities of intermediate products and parts).
  • properly treated items parts that contain substances that cause environmental impact if not properly treated are not reused in the production process, but they must be disassembled. .
  • a third object of the present invention is to provide a planning method and apparatus for calculating the daily disassembly / regeneration amount for taking out the necessary processing items. Means for solving the problem
  • the present invention provides a scheduled collection quantity of a collected product, an availability date and quantity for each part that can be used by procurement, and a request date that requires the product.
  • the required production quantity which is quantity information
  • the linear programming algorithm based on predetermined constraints, and outputs the quantities of disassembly, reproduction, production, and procurement items.
  • Constraints include information on the reuse rate that indicates the proportion of parts that were taken out of the recovered product and reused from the parts used in the production of the product, disassembled based on the information on the reuse rate, Output the quantity of items for reproduction, production and procurement.
  • the constraints include information on the cost of disassembling and recycling the collected product, information on the production of the product, and the cost required to procure parts. , Output the quantity of procurement items.
  • FIG. 1 is a diagram showing a flow of product production and reuse.
  • disassembly and reuse is called reuse
  • recycling and reuse is called recycling
  • reuse is used as a general term for reuse and recycling.
  • a company that produces a product first procures parts necessary for producing the product (101). Then, intermediate products are produced from the procured parts (102), and intermediate products, parts, and materials are combined to produce higher intermediate products (103). Then, products are produced from these intermediate products (104), and the products are shipped (105). The product is delivered to the customer (106). When the product is used up by the customer, it is collected (107). The collected used products are then disassembled from products into intermediate products and parts (108 110).
  • the product is used in the state of the upper intermediate product (112) taken out by disassembling the product.
  • parts and members (114, 115) may be disassembled and reused for production.
  • An example of disassembling even a member is a personal computer housing. Parts made of plastic are crushed, melted and regenerated as plastic grains, and the parts are regenerated from these grains for reuse in production.
  • FIG. 2 is a diagram for explaining the positioning of a device for creating a product production, a procurement plan, a disassembly of a collected product, and a regeneration plan.
  • the production / procurement planning device 202 creates parts procurement, intermediate product production plan, and product production plan.
  • a disassembly / regeneration planning device 204 creates a disassembly plan for products and intermediate products, and a recovery plan for parts based on the used product recovery forecast 203. Because of this structure, it is not possible to decide how far the collected product is to be disassembled and how many are to be taken out according to the production situation, and the state of the collected product is determined in advance (certain intermediate products or parts) Until then mechanically disassembled and regenerated.
  • the reuse rate (reuse 'recycling rate), which is the proportion of reused parts among the parts used in production, is regenerated at the time of production. It depends on the quantity of goods in stock. For this reason, the production, procurement plan, disassembly, and regeneration plan are not synchronized, so if a product must be produced with the goal of the reuse rate in order to respond to the environment, a production plan that takes into account the reuse rate is formulated. It's not like that.
  • FIG. 3 illustrates product production, procurement planning, and collection of collected products according to an embodiment of the present invention. It is a figure explaining the positioning of the apparatus which produces a solution and a reproduction
  • the reuse rate target (reuse 'recycling rate target) 312 determined based on the demand forecast 201 and the recovery forecast 203 of the product to be produced, and production
  • the disassembly, production, and procurement planning device 300 prepares the production, procurement plan and disassembly and regeneration plan in a consistent manner.
  • reuse out of reuse, disassembling and reusing is referred to as reuse, and regenerating and reusing is referred to as recycling. It is assumed that the reuse rate is managed for each reuse and recycling. Even when the reuse rate is managed with no distinction between reuse and recycling, it can be considered in the present invention.
  • FIG. 4 is a diagram illustrating the configuration of the disassembly, production, and procurement planning apparatus in one embodiment of the present invention.
  • the disassembly, production, and procurement planning apparatus 300 is roughly divided into a storage unit that stores input information, a processing unit that performs calculation and outputs a result, and a storage that stores the calculation result. It consists of components classified into three parts.
  • the storage unit that stores the input information includes a collection schedule storage unit 401, a recycled parts table storage unit 402, an inventory storage unit 403, a warehousing schedule information storage unit 404, a parts table storage unit 405, and a production requirement. Solicitation storage unit 406, target recycling rate storage unit 407, cost information storage unit 408, compatibility information storage unit 410, resource information storage unit 413, resource capability information storage unit 414, and appropriate processing item storage Part 415.
  • Solicitation storage unit 406 target recycling rate storage unit 407, cost information storage unit 408, compatibility information storage unit 410, resource information storage unit 413, resource capability information storage unit 414, and appropriate processing item storage Part 415.
  • each storage unit will be described.
  • the collection schedule storage unit 401 is a storage unit that stores collection schedule information including a collection date and a quantity for each product.
  • the recycling parts table storage unit 402 disassembles and regenerates the collected products. This is a storage unit that stores the structure of intermediate products and parts obtained in this way and the disassembly lead time or reproduction lead time.
  • the stock storage unit 403 is a storage unit that stores the collected products and the stock quantities of intermediate products and parts obtained by disassembling and regenerating the products, and the stock quantities of products, intermediate products and procured parts to be produced. is there.
  • the warehousing schedule information storage unit 404 is a storage unit that stores the availability date and quantity for each part that can be used by procurement.
  • the parts table storage unit 405 is a storage unit that stores a part configuration and a production lead time for each product.
  • the production request storage unit 406 stores production request information including a request date and a quantity that require a product.
  • the target reuse rate and target recycling rate storage unit 407 stores the ratio of disassembled parts to be recycled and the ratio of recycled parts.
  • the cost information storage unit 408 stores the cost consumed to disassemble and regenerate the collected product, the cost consumed to produce the product, and the cost consumed to procure parts.
  • the compatibility information storage unit 410 stores compatibility between intermediate products and parts obtained by disassembling / reproducing the collected product and intermediate products and parts required for producing the product.
  • the resource information storage unit 413 stores the amount of resources such as equipment and people necessary for production, disassembly, and regeneration.
  • the resource capability information storage unit 414 stores the amount of equipment and people that can be used for production, disassembly, and regeneration.
  • the proper processing item storage unit 415 is a storage unit that stores a collected product that needs to be properly processed, and intermediate products and parts obtained by disassembling and reproducing the product.
  • the storage units 403, 404, 407, 408, 410, 413, 414, and 415 have no information to be stored in the storage unit.
  • the processing unit that performs various calculations includes a planning unit 411 and a plan output unit 412.
  • the planning unit 411 calculates the daily quantity of the item (product, intermediate product, part) to be procured / disassembled / reproduced and outputs it to the plan storage unit 409.
  • the plan output unit 412 outputs the production / disassembly / regeneration / procurement plan from the plan storage unit 409 to the output means.
  • the storage unit that stores the calculation result has a plan storage unit 409.
  • the plan storage unit 409 includes a disassembly plan in which the date and quantity power for disassembling the product and intermediate product, and parts.
  • a storage unit that stores a recovery plan that consists of the date and quantity to be recycled, a production plan that has the capacity to produce products and intermediate products, and a procurement plan that consists of the required date and quantity of parts that need to be newly procured It is.
  • the storage unit that stores the input information, the processing unit that performs calculation and outputs the result, and the storage unit that stores the calculation result may all be mounted on a stand-alone device, or may be connected via Ethernet or the like.
  • the information may be distributed and installed in each of the plurality of devices, and information may be transmitted / received via a network as necessary.
  • a storage unit that stores information related to production and procurement is mounted on a device managed by the production management department, and information related to disassembly and reproduction is stored.
  • the storage unit to be stored may be mounted on a device managed by the collection department, and the planning unit, the plan storage unit, and the plan output unit may be mounted on a device managed by the information department.
  • the present invention is also realized as a program for causing a computer to execute the processing contents of the present invention described below, and storing the program in a computer-readable recording medium. .
  • FIG. 5 is a diagram showing the component configuration, disassembly, and regeneration lead time of the collected product in one embodiment of the present invention.
  • the collected products are indicated by AP + numbers.
  • intermediate products, parts, and materials that can be disassembled and taken out, as well as subordinate intermediate products, parts, and materials are indicated by an A + number.
  • the R + number indicates a recycled product, which is a recycled product that is a combination of recovered products or intermediate products, parts, and materials taken from the recovered products.
  • AP01, AP02, and AP03 are collected products.
  • the table 1001 under the parts structure tree 1000 shows a parent part 1002 to be disassembled, a child part 1003 that can be taken out from the parent part 1002, a number 1004 of child parts 1003 that can be taken out, and a list of the parts from the parent part 1002 until the child part 1003 is taken out.
  • the dead time is 1005.
  • A02 and A03 can be disassembled and taken out one unit at a time.
  • the playback table 1006 below shows the parent part 1007 to be played back, the child parts 1008 required to play back the parent part 1007, the number of child parts 1008 required for playback 1009, and the child parts 1008 force.
  • the lead time 1010 until the parent part 1007 is regenerated is shown.
  • 2 units of AP03 and 3 units of Al 1 can be combined to play R23 with a lead time of 1 day.
  • the data shown in FIG. 5 is stored in the recycled parts table storage unit 402.
  • FIG. 6 is a diagram showing the component configuration and production lead time of the production product in the present embodiment.
  • the P + number indicates a production product.
  • the i + number indicates an intermediate product
  • the B + number indicates a part.
  • Table 102 1 below the parts structure tree 1020 shows the parent part 1022 to be produced, the child parts 1023 required to produce the parent part 1022, the number of child parts 1023 required to produce 1024, and the child parts 1023
  • the lead time 1025 until the parent part 1022 is produced is shown.
  • the production product P01 is composed of the intermediate product il l and the parts Bl l and B12, and the production lead time is one day.
  • the data shown in FIG. 6 is stored in the parts table storage unit 405.
  • the part A12 surrounded by the ellipse in FIG. 5 is a loose product that can be reused as the part B12 surrounded by the ellipse of the production product in FIG. P01 can be produced from the intermediate product il l, and two parts B11, A12.
  • the parts R13 and R23 enclosed by the square in FIG. 5 are recycled products that can be recycled to the parts B13 and B23 enclosed by the square in FIG. 6, respectively.
  • Such compatibility relationship information is stored in the compatibility information storage unit 410. Note that the compatibility information may be 1 to 1 instead of 1 to 1. For example, if you need 128MB of memory to produce a personal computer, if the capacity is 128MB or more, there are multiple reusable parts.
  • the part A03 marked with an underline in the parts list of the collected product in FIG. 5 is not compatible with any part of the production product in FIG. 6, but is designated as an appropriate processing item. This data is stored in the proper processing item storage unit 415.
  • the amount of resources that can be used per day is limited in terms of the amount of resources such as equipment and people required for production, disassembly, and regeneration, production is performed for each item in the resource information storage unit 413. Then, the resource and the amount required for disassembly and reproduction are registered, and the daily usable amount of each resource is registered in the resource capability information storage unit 413.
  • table 1030 is consumed during the disassembling operation to extract the parent part item 1031 to be disassembled, the child part item 1032 to be extracted from the parent item 1031, and the child item 1032 from the parent item 1031.
  • the decomposition cost is 1033.
  • Table 1034 also shows the recycled item 1035 and the recycling cost 1036 consumed when the recycled item 1035 is recycled.
  • Table 1040 shows the parent part item 1041 to be produced, the child part item 1042 required to produce the parent item 1041, and the production consumed when the child item 1042 is attached to the parent item 1041.
  • Cost 1043 is shown.
  • Table 1044 shows the item 1045 of the procurement item and the procurement cost 1046 consumed when the procurement item 1045 is procured.
  • the disassembly cost 1033 is a cost required to disassemble the parent item 1031 and take out one unit of the child item 1032. For example, taking two children from one parent doubles the cost.
  • the production cost 1043 is a cost required for assembling one unit of the child item 1042 to the parent item 1041. The production cost may differ between when installing a new product and when using a reusable product.
  • the cost information shown in FIGS. 7 and 8 is stored in the cost information storage unit 408.
  • the target reuse rate and the target recycling rate are 20% in total for products P01 and P02.
  • the target reuse rate and target recycling rate can be set for each product or for each product group that has been gnoraped as in this example, and different values can be set for each period.
  • the product P01 can be set to 20% on April 1st, 20% on September 30th, and 10% on October 1st until March 31st. This data is stored in the storage unit 407.
  • FIG. 9 is a diagram showing the collection schedule information stored in the collection schedule storage unit 401.
  • a table 1050 shows the collected product 1051 and the inventory quantity 1052 of the collected product 1051.
  • Table 1053 shows the recovered product 1054 and the recovery plan of recovered product 1054 Shows the quantity 1055 and the scheduled collection date 1056 for the collected product 1054.
  • the recovered product 1051 is a product that may be decomposed and regenerated.
  • the inventory quantity 1052 is “0”, so there is no collected inventory.
  • 100 AP 01 recovered products will be collected on April 11th.
  • the collected inventory data (table 1050) is stored in the inventory storage unit 403, and the recovery schedule data (table 1054) is stored in the recovery schedule storage unit 401.
  • Figure 10 shows inventory information (Table 1060), warehousing schedule information (Table 1063), production request information (Table 1067).
  • FIG. 1 A first figure.
  • Table 1060 shows the items 1061 such as products and parts required for the production of the products, and the inventory quantity 1062 of the item 1062.
  • Table 1063 shows the items 1064 such as products and parts necessary for the production of the product, the planned occupancy amount 1065 of the item 1064, and the planned occupancy rate 1066 of the item 1064.
  • Table 1067 shows the product 1068, the production requirement quantity 1069 of the product 1068, and the production requirement 1070 of the product 1068.
  • P01 of product 1068 has 50 production requests on April 7.
  • the inventory of products and the parts inventory required for product production and the expected amount of receipt are “0”.
  • inventory data (Table 1060) is stored in the inventory storage unit 403
  • planned storage data (Table 1063) is stored in the storage schedule information storage unit 404
  • production request data ( Table 1067) is stored in the production request storage unit 406.
  • the planning unit 411 creates a production, disassembly, regeneration, and procurement plan.
  • the production, disassembly, regeneration, and procurement plan creation steps generally consist of the following steps 1 to 13.
  • Step 1 Reading input information
  • Step 3 Optimization calculation The processing contents in each step will be described below.
  • step 1 the processing content of step 1 is as follows.
  • Information necessary for calculation is read into the memory from the storage unit storing the input information.
  • step 2 Next, the processing content of step 2 will be described.
  • step 2 a model is generated for input to the optimization calculation in step 3.
  • Linear programming is a method in which constraints and objective functions are described by linear equations, and a solution with an optimal objective function is searched from a set of solutions that satisfy the constraints.
  • FIG. 11 is a diagram schematically showing the constraint conditions in one embodiment of the present invention.
  • a daily variable is defined according to its role.
  • the variables are inventory quantity, delivery quantity, A01 quantity disassembled from AP01, A01 disassembly quantity, receipt quantity, inventory quantity, delivery quantity, and A12 quantity disassembled from A01.
  • “Recovery” and “entry scheduled” shown in the box in FIG. 11 are constants input from the storage unit. Surrounded by squares, it indicates that characters are variables.
  • the first constraint condition is an inventory constraint.
  • the stock of the item is described by the amount of goods received, the amount of goods delivered, and the expected amount of goods received. For example, for A02 in Figure 11,
  • the second constraint condition is a component configuration constraint.
  • the parent-child relationship of items is defined as the parent-child relationship shown in Figs. Then, for example, to make 1 unit of P01 in Fig. 11, 1 unit of il l is needed 1 day ago.
  • B11 t-day consumption P01 t + daily production + P02 t + daily production.
  • Decomposition amount of AP01 on day t ⁇ l X t + lday Describe the amount of A01 decomposed from AP01.
  • disassembly not all child items are extracted from the parent item, so it is an inequality.
  • the third constraint condition is an allocation constraint.
  • A02 disassembled from AP01 in Fig. 11 is used as a material for regeneration.
  • the amount of A02 disassembled from AP01 on day t the amount of goods received on day t of A02
  • A02 amount disassembled from AP01 on day t A02 t + amount of goods received on day 3
  • the fourth constraint condition is a production request amount allocation constraint.
  • t01 shipment quantity for P01 tproduction requirement quantity for P01 (S111)
  • variable values can be subordinately determined according to the constraints of (4).
  • a target loose rate and a recycle rate are given as parameters for determining the value of the variable.
  • the reuse rate and recycle rate are described as follows as the ratio of the amount of decomposition and recycling to the production is allocated to production.
  • (Recycled amount assigned to production) ⁇ (Product production amount) Target recycling rate
  • the “quantity” for determining the ratio may be the number or the amount converted to another standard such as weight. ,. Note that this constraint may not always match the target amount depending on how the collection amount is given, so the provision amount exceeding the target and the provision amount variable that does not meet the target are defined.
  • Provision amount (Amount allocated to production for the amount of decomposition) Provision amount exceeding the target + Provision amount less than the target)
  • the cost can be calculated by multiplying the disassembly amount, the regeneration amount, the production amount, and the procurement amount by the disassembly cost, the regeneration cost, the production cost, and the procurement cost, respectively.
  • Other costs include inventory costs and transportation costs.
  • the inventory cost can be obtained by multiplying the inventory quantity by the inventory cost per unit. If inventory costs are introduced, results can be obtained in which disassembly and recycling work is performed in accordance with the timing of production. The sum of the above costs should be as small as possible.
  • the target Ruth and the recycling rate should be as small as the variable “Allowed amount not meeting the target”.
  • the sufficiency level of the production request only needs to be as small as possible for the variable “unshipment amount”.
  • the weighted sum of each “must be smaller” variable and mathematical expression is used as the objective function.
  • Step 3 will be described.
  • FIG. 12 is a diagram showing the production plan information and the procurement plan information among the calculation result information of the planning unit output to the plan storage unit.
  • table 1070 shows the production item 1071, the production amount 1072 of the production item 1071, and the production capacity 1073 of the production item 1071.
  • Table 1074 shows the procurement item 1075, the procurement amount 1076 of the procurement item 1075, and the procurement date 1077 of the procurement item 1075.
  • FIG. 13 shows disassembly plan information among the calculation result information of the plan planning unit output to the plan storage unit. It is a figure which shows reproduction
  • Table 1080 shows disassembly source item 1081, disassembly part 1082 that can be taken out from disassembly source part 1081, disassembly quantity 1083 that indicates the amount of disassembly part 1082 that can be taken out from disassembly source part 1081, and disassembly date 1084.
  • Table 1085 shows the recycled item 1086, the recycled amount 1087 of the recycled item 1086, and the recycled waste 1088.
  • the output of the production plan information (table 1070) shown in Fig. 12 is the value of the warehousing amount variable immediately after production S11 3 and S114 in Fig. 11. What is output as the procurement plan information (Table 1074) shown in FIG. 12 is the value of the outgoing quantity variable immediately before production S113 in FIG.
  • the disassembly plan information (Table 1080) shown in FIG. 13 is the disassembly amount immediately after disassembly S115 and S116 in FIG.
  • What is output as the regeneration plan information (Table 1085) shown in FIG. 13 is the regeneration amount immediately after regeneration S117 in FIG.
  • the values of all variables may be output to the plan storage unit 409 so that the planner can edit and check the plan output unit 412 as necessary. For example, a method for confirming when inventory variables are extracted and inventory transitions are confirmed can be considered.
  • plan output unit 412 displays the production plan, procurement plan, disassembly plan, and procurement plan stored in the plan storage unit 408 as shown in FIG. 12 and FIG. 13 on paper, display, or another system. Output as electronic data to.
  • the production / decomposition / regeneration / procurement plan is created so that the reuse / recycling rate target is satisfied and the total production / decomposition / regeneration cost is minimized. That power S.
  • the types of products and the parts configuration have been simplified. However, there are multiple types of products to be collected and products to be produced, and the parts configuration is complicated and complicated. The present invention can be similarly applied to products having various configurations.
  • FIG. 1 A diagram showing the flow of product production and recycling.
  • FIG.2 This is a diagram for explaining the positioning of a device that creates a general product production, procurement plan, disassembly of collected products, and a regeneration plan.
  • FIG. 3 is a diagram for explaining the positioning of a device for creating a product production, a procurement plan, a collection of collected products, and a regeneration plan in an embodiment according to the present invention.
  • FIG. 4 is a diagram showing a configuration of a production, disassembly, regeneration, and procurement planning apparatus in an embodiment of the present invention.
  • FIG. 5 is a diagram showing a component configuration and an exploded regeneration lead time of a collected product in one embodiment of the present invention.
  • FIG. 6 is a diagram showing the component configuration and production lead time of a production product in one embodiment of the present invention.
  • FIG. 7 is a diagram showing cost information of costs consumed during disassembly and regeneration work.
  • FIG. 8 is a diagram showing cost information of production costs consumed in production and procurement costs consumed in procurement of parts.
  • FIG. 9 A diagram showing stock of recovered products and recovery schedule information.
  • FIG. 10 is a diagram showing inventory information, warehousing schedule information, and production request information.
  • FIG. 11 is a diagram schematically showing a constraint condition in an embodiment of the present invention.
  • FIG. 12 is a diagram showing an output example of calculation results in the planning unit.
  • FIG. 13 is a diagram showing an output example of calculation results in the planning unit.
  • Cost information storage unit 409 Plan memory

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Abstract

L’invention porte sur un procédé et un dispositif de création d’un plan de démontage minimisant le travail de démontage de produits usagés tout en satisfaisant à un rapport prédéterminé de réutilisation de pièces et de matériau contenus dans les produits usagés collectés et sur un plan de production et d’approvisionnement harmonisé avec le plan de démontage et minimisant la somme des coûts de consommation. On saisit les éléments suivants: quantité de collecte planifiée de produits usagés à collecter, date et quantité utilisables de chaque pièce que l’on peut utiliser par approvisionnement, date de demande à laquelle le produit est exigé, et la quantité de demande de production en fonction des informations de quantité. Au moment de la saisie, on effectue un calcul reposant sur un algorithme de planification linéaire selon une contrainte prédéterminée et l’on obtient alors les quantités de démontage, de reproduction, de production et d’approvisionnement. La contrainte englobe le rapport de réutilisation des pièces extraites des produits usagés collectés et les informations de coûts de consommation.
PCT/JP2004/012474 2004-08-30 2004-08-30 Procédé de planification de démontage et de reproduction de produits usagés collectés WO2006025082A1 (fr)

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PCT/JP2004/012474 WO2006025082A1 (fr) 2004-08-30 2004-08-30 Procédé de planification de démontage et de reproduction de produits usagés collectés
JP2006531190A JPWO2006025082A1 (ja) 2004-08-30 2004-08-30 回収製品の分解、再生計画、製品の生産計画、および、製品の生産部品の調達計画の立案方法ならびに装置

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016004563A (ja) * 2014-06-19 2016-01-12 富士通株式会社 品目管理プログラム、装置、及び方法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000202418A (ja) * 1999-01-19 2000-07-25 Hitachi Ltd リサイクル処理支援方法およびシステム
JP2002150083A (ja) * 2000-11-06 2002-05-24 Fuji Xerox Co Ltd 部品発注量決定システム及び部品発注量決定方法
JP2002328976A (ja) * 2001-04-26 2002-11-15 Ricoh Co Ltd リサイクル製品の生産計画システム
JP2003044573A (ja) * 2001-07-30 2003-02-14 Auto Center Mori:Kk 工業製品の有価価値判定システム、リサイクルシステムおよび分解逆生産工場システム
JP2003167618A (ja) * 2001-12-04 2003-06-13 Ricoh Co Ltd 生産管理システム、生産管理方法及び該方法を実行するためのプログラムを格納したコンピュータ読み取り可能な記憶媒体
JP2003308382A (ja) * 2002-04-16 2003-10-31 Ricoh Co Ltd 在庫管理支援装置
JP2004046316A (ja) * 2002-07-09 2004-02-12 Ricoh Co Ltd 循環型生産システム、プログラムおよび記録媒体

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000202418A (ja) * 1999-01-19 2000-07-25 Hitachi Ltd リサイクル処理支援方法およびシステム
JP2002150083A (ja) * 2000-11-06 2002-05-24 Fuji Xerox Co Ltd 部品発注量決定システム及び部品発注量決定方法
JP2002328976A (ja) * 2001-04-26 2002-11-15 Ricoh Co Ltd リサイクル製品の生産計画システム
JP2003044573A (ja) * 2001-07-30 2003-02-14 Auto Center Mori:Kk 工業製品の有価価値判定システム、リサイクルシステムおよび分解逆生産工場システム
JP2003167618A (ja) * 2001-12-04 2003-06-13 Ricoh Co Ltd 生産管理システム、生産管理方法及び該方法を実行するためのプログラムを格納したコンピュータ読み取り可能な記憶媒体
JP2003308382A (ja) * 2002-04-16 2003-10-31 Ricoh Co Ltd 在庫管理支援装置
JP2004046316A (ja) * 2002-07-09 2004-02-12 Ricoh Co Ltd 循環型生産システム、プログラムおよび記録媒体

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
KIMURA T.: "Bunhin Jukansei Hyoka no Tameno Life Cycle Simulation System", JAPAN INDUSTRIAL MANAGEMENT ASSOCIATION HEISEI 15 NENDO SHUNKI TAIKAI YOKOSHU, 17 May 2003 (2003-05-17), pages 210 - 211, XP002996608 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016004563A (ja) * 2014-06-19 2016-01-12 富士通株式会社 品目管理プログラム、装置、及び方法

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