KR101343691B1 - Weld material inputting amount management method and system thereof - Google Patents

Weld material inputting amount management method and system thereof Download PDF

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KR101343691B1
KR101343691B1 KR1020120011678A KR20120011678A KR101343691B1 KR 101343691 B1 KR101343691 B1 KR 101343691B1 KR 1020120011678 A KR1020120011678 A KR 1020120011678A KR 20120011678 A KR20120011678 A KR 20120011678A KR 101343691 B1 KR101343691 B1 KR 101343691B1
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welding material
input
welding
amount
ship
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KR20130100840A (en
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박찬규
최준기
윤훈성
양종수
김호경
허주호
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에스티엑스조선해양 주식회사
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Abstract

The present invention relates to a welding material input management method and system, and more particularly, to a welding material input management method and system for appropriately managing the welding material input amount using a database system and ERP system.
In the welding material input amount management method of the present invention is a method for calculating the welding material input during the construction of the vessel using the CAD system storing the absence information of the vessel and the absence information of the vessel transmitted from the CAD system, (a) data The base system inputs the amount of welding material according to the ship construction, the weight of the weight according to the weight of the vessel to be assembled while the block for the assembly of the ship is built using the absence information of the ship transmitted from the CAD system. Doing; (b) Ship line, block number, welding process, welding material type or monthly welding material according to ship construction by receiving the amount of welding material, middle schedule, and margin factor transmitted from the database system by using ERP system built-in program. Calculating a welding material input amount in any one or more input conditions of the input conditions; (c) the ERP system calculating a welding material input amount at each input condition, querying the stock of the welding material, and determining whether the stock is present; And (d) the ERP system characterized in that it comprises the step of determining whether there is stock and if there is no stock to receive and process inventory.
According to the welding material input management method and system thereof of the present invention, the amount of welding input per month, line and block is assigned and the welding input for each line and block is precisely and appropriate by applying the margin coefficient according to the welding process (welding process). Can be managed.

Description

Weld material inputting amount management method and system

The present invention relates to a welding material input management method and system, and more particularly, to a welding material input management method and system for appropriately managing the welding material input amount using a database system and ERP system.

In general, the welding material application and dispensing process used by shipyards does not use an ERP system, and requests and disburses based on the welding material requirements prediction database based on the experience of each team.

This dispensing process calculates the disbursement amount for each item code of the welding material, but since the code is not subdivided, it is not possible to quantitatively classify the actual wire and block to which the welding material is injected or to manage inventory on the same day. There is a problem that management and reduction are difficult.

In order to solve such a problem, a system for automatically calculating a welding quantity using an ERP system is disclosed in Korean Unexamined Patent Publication No. 2010-0122354 (System and method for calculating hull welding quantity of ship).

The above-described technique is a hull welding quantity calculation system of a ship using an ERP integrated management system. As shown in FIG. 1, when designing a ship in a 3D shape using a computer, each member property and geometry information are input and stored together. From the CAD system 1 and the CAD file generated from the AM CAD system 1, the member properties and the geometry information constituting the ship are extracted, and the panel member calculator 21, the inner member calculator 22, and the shell are extracted. The welding volume system 2 and the panel member calculated by the welding volume system 2 automatically calculate and calculate the welding length and welding attribute information for each panel member, inner material, and shell plate type through the plate calculator 23. It manages the welding length and welding property information for each part, quantity, internal material, shell plate by each part and quantity, and manages revision of information generated by welding quantity system (2) and vessel parts cycle. ERP that manages and periodically manages the welding quantity information consisting of PLM system 3 and the welding length and welding attribute information for each member type received through PLM system 3 with sales, purchasing, and production information. It provides a configuration that includes the system (4).

The above-described technique calculates the welding quantity relatively accurately by using the computerized hull welding quantity calculation system, but it does not take into consideration according to the ship assembly process, and thus has a problem in that the welding quantity for each process cannot be accurately managed.

The present invention provides a welding material input management method and system for managing the optimum welding quantity accurately and appropriately by applying the margin coefficient according to the ship assembly process in order to solve the above problems.

The welding material input amount management method of the present invention for solving this problem is a method for calculating the welding material input during the drying of the vessel using the CAD system storing the member information of the vessel and the member information of the vessel transmitted from the CAD system. (A) The weight of the welding system according to the ship construction, the amount of welding material according to the ship construction, the schedule of the construction of the block for the assembly of the vessel by using the member information of the vessel transmitted from the CAD system Inputting the selected margin coefficient; (b) Ship line, block number, welding process, welding material type or monthly welding material according to ship construction by receiving the amount of welding material, middle schedule, and margin factor transmitted from the database system by using ERP system built-in program. Calculating a welding material input amount in any one or more input conditions of the input conditions; (c) the ERP system calculating a welding material input amount at each input condition, querying the stock of the welding material, and determining whether the stock is present; And (d) determining whether or not the ERP system is in stock and processing the stock in the absence of inventory.

Here, in the step (c), if there is a stock, including the step of applying and replenishing the welding material inventory.

The ERP system also includes, in step (d), a request for ordering and issuing an order, a request for payment of a welding material, and issuing a transaction specification before the receipt processing.

In addition, the ERP system feeds back a weight according to a predetermined amount to a database system when there is a predetermined amount of inventory, and the database system adjusts the amount of welded material to be input according to the fed back weight to exhaust the inventory or appropriately. Maintain inventory.

In addition, the welding material input management system of the present invention for solving this problem is to calculate the welding material to be injected when the ship is built using the CAD system storing the member information of the vessel and the member information of the vessel transmitted from the CAD system. In the system, the welding quantity calculation unit for calculating the amount of welding material according to the ship construction using the absence information of the vessel transmitted from the CAD system, the schedule storage unit for storing the schedule in which the block for the assembly of the vessel, vessel A database system consisting of a margin coefficient storage unit in which weights are selected and inputted according to the weight of the ship, and the amount of welding material transmitted from the database system, a middle schedule and a margin coefficient according to ship construction, a block number, a welding process, At least one of welding material type or input condition of monthly welding material It includes an ERP system that calculates the input of welding material under the input conditions.

Here, the ERP system feeds back a weight according to a predetermined amount to a database system when there is a predetermined amount of stock, and the database system adjusts the amount of welded material to be input according to the fed back weight to exhaust the inventory or appropriate inventory. Keep it.

In addition, the weld quantity calculation unit calculates the theoretical welding length (CWL) based on the joint length by using the member information of the vessel transmitted from the CAD system to calculate the required amount of welding material to be injected into the corresponding line and block.

According to the welding material input management method and system thereof of the present invention, the amount of welding input per month, line and block is assigned and the welding input for each line and block is precisely and appropriate by applying the margin coefficient according to the welding process (welding process). Can be managed.

In addition, according to the welding material input management method and system of the present invention, to control the welding material input by using the internal and external mid-schedule database, the block production position is changed by calculating the input amount one month before the start of block production. In this case, it is possible to respond.

In addition, according to the welding material input management method and system of the present invention, when the consumption amount is small compared to the monthly input planned amount per unit block or increases inventory retention, the input amount inputted in a predetermined period according to the annual or monthly production plan by the flexible operation of the margin coefficient ( It is possible to reduce the total amount of welding materials by managing the requirements compared to the planned quantity.

1 is a block diagram of a hull welding quantity calculation system of the prior art;
2 is a welding material input management flow chart of the welding material input management system according to the present invention;
3 is a detailed flowchart of a welding material input amount management flowchart according to the present invention shown in FIG.
4 is a block diagram of a welding material dosage management system according to the present invention;

Hereinafter, an embodiment of the present invention will be described with reference to the drawings.

2 is a flow chart of the welding material input management of the welding material input management system according to the present invention, Figure 4 is a block diagram of a welding material input management system according to the present invention.

2 and 4, the welding material input amount (required amount) management flowchart operates as follows.

The weld quantity calculation unit 111 calculates the theoretical weld length (CWL: Compensated welding length) based on the joint length (JL: Joint length) included in the ship member information transmitted from the CAD system 109 to build the ship. The amount of welding material (welding material input amount) to be input by the corresponding line, stage and block according to the (S110).

The schedule plan storage unit 113 stores and inputs a schedule plan (of which schedule plan) in which a plurality of blocks are built for assembling the vessel, and the margin coefficient storage unit 112 selects and weights according to the weight of the vessel to be assembled. Save (input) (S110).

For example, the weight according to the weight means that in general, the larger the weight of the ship is, the simpler the work is and the simpler the work process.

Therefore, the margin coefficients of tankers and bulkers, which are relatively heavy, are 1, the lighter container is 1.1, and the lighter barge 1.2.

The reason for entering the weights by weight is to accurately input the quantity of welding materials used for the work under actual process conditions according to the production plan.

The ERP system 120 receives the amount of welding material (welding input amount), the middle schedule and the free coefficient transmitted from the database system 110 using the built-in program, and the ship line and block number (block no) according to the ship construction. In operation S120, the input amount of the welding material is calculated based on any one or more input conditions including a welding process, a welding material type, or a monthly welding material.

The ERP system 120 requests the approval for the welding material application to be put into the operation and determines the permission thereof (S130).

In step S130, requesting approval and determining permission for it is that the ERP system 120 checks and determines whether the stock of the welding material input amount calculated in step S120 is present.

In step S130, if approved (if there is no stock), ERP system 120 performs the welding material incoming processing to be injected (S140), if not approved (if there is stock), inventory inquiry and inventory application for the welding material to be injected And to carry out inventory supply (S150).

In step S130, the ERP system 120 determines that there is stock if the inventory amount for the stock presence criterion is more than the input quantity calculated in step S120, and if it is less than the calculated input quantity, the amount corresponding to the shortage is determined. In step S150, the inventory is filed.

In this case, in step S150, the ERP system 120 grasps the inventory amount and feeds back the weight according to the inventory amount to the margin coefficient storage unit 112 (arrow F), and the margin coefficient storage unit 112 provides the margin according to the feedback weight. By inputting the coefficient value, the amount of welded material to be input is used to exhaust the inventory to zero or to maintain and manage the proper inventory.

That is, for example, if the inventory is 100, the weight is 1, if the inventory is 120 or more, the weight is 0.8, and if the inventory is 80 or less, the weight is 1.2.

Therefore, the margin coefficient storage unit 112 receives the weight according to the stock and multiplies the weight by the input of the welding material calculated in step S120.

The margin coefficient according to the weight and the ship weight can be adjusted.

Referring to FIG. 4, the welding material input management system according to the present invention includes a CAD system 109, a database system 110, and an ERP system 120.

The database system 110 includes a welding quantity calculation unit 111, a margin coefficient storage unit 112, a schedule planning storage unit 113.

The CAD system 109, the database system 110, and the ERP system 120 are configured as computers or servers, interconnected via wired / wireless communication networks, and exist as independent systems.

The welding quantity calculation unit 111 receives the ship's member information from the CAD system 109 storing the ship's member information and calculates the welding material to be input when the ship is dried.

The welding quantity calculation unit 111 calculates the theoretical welding length (CWL) based on the joint length (JL: Joint length) indicated in the drawing of the CAD system, and then inputs the welding material to the corresponding line, block and stage. Calculate your requirements.

In addition, the ERP system 120 is welded according to the block No., welding equipment, AWS Code (AWS Code), welding material name, butt (Butt, Fillet) and the weight of the welding material as shown in Table 1 in step S120 And output unit price (not shown).

Figure 112012009438630-pat00001

3 is a detailed flowchart of the welding material input amount management flowchart according to the present invention shown in FIG.

3, a detailed flowchart is as follows.

The database system 110 calculates the theoretical weld length (CWL) based on the joint length (JL: Joint length) included in the ship member information transmitted from the CAD system 109 to perform shipbuilding. It calculates and saves (input) the amount of welding material (welding material input) to be input by each ship, stage, and block according to the corresponding ship, and stores and inputs a schedule plan (of which schedule plan) in which a plurality of blocks are built for ship assembly. In operation S210, a database input step of selecting and storing (input) a weight according to the assembled vessel weight is performed.

The ERP system 120 receives the amount of welding material (welding input amount), the middle schedule and the free coefficient transmitted from the database system 110 using the built-in program, and the ship line and block number (block no) according to the ship construction. In operation S220, the input amount of the welding material is calculated under any one or more input conditions including a welding process, a welding material type, and a monthly welding material.

The ERP system 120 performs an approval request step of determining whether or not there is a stock amount based on the welding material input amount calculated in step S220 (S230).

In step S230, the ERP system 120 issues (performs) a purchase request (PR) and a purchase order (PO) if there is no stock (S240).

The ERP system 120 performs step S240, requests for welding material delivery (S250), issues a statement of transaction (S260), and performs welding material receiving processing (S270).

In addition, the ERP system 120 makes a request for dispensing (S280), if there is stock in step S230 (S290), and performs the inventory application and dissemination (S290).

In step S290, the ERP system 120 grasps the stock amount and feeds the weight value according to the stock amount back to the margin coefficient storage unit 112 (arrow F), and the margin coefficient storage unit 112 provides the margin coefficient according to the feedback weight. Enter a value to adjust the amount of weld to be used to run out of inventory to zero or to maintain and maintain proper inventory.

Here, in step S210, the weld quantity calculation unit 111 is a production method team, the margin coefficient storage unit 112 is a material welding technology team, and the schedule plan storage unit 113 receives data necessary for managing welding material input from the terminal of the production planning team. Receive.

In step S220 and step S230, the ERP system 120 receives the data necessary for the management of the input amount of the welding material from the terminal of the material welding technology team.

In step S240, PR is the material management team, PO is the iron and steel procurement team, step S250 and step S260 are welding material manufacturers, step S270 is the material management team, step S280 is the management department, and the application of inventory in step S290 is the material management team. Receives the data necessary for the welding material input management from the terminal.

Welding material input management method and system according to the present invention quantitatively manages the day inventory according to the actual ship, block by block, etc. by the subdivided welding material item (item name) code, and respond to the new dry ship type Quantitatively manage the input of welding materials according to the block displacement that is changed by schedule.

111: welding quantity calculation unit
112: margin coefficient storage unit
113: schedule planning storage

Claims (7)

In the CAD system storing the absence information of the vessel and the method of calculating the welding material to be input when the vessel is dried using the absence information of the vessel transmitted from the CAD system,
(a) A weight is selected according to the schedule of the welding material according to the ship construction and the weight of the ship to be assembled during the construction of the block for the assembly of the vessel by using the absence information of the vessel transmitted from the CAD system by the database system. Inputting a margin coefficient;
(b) Ship line, block number, welding process, welding material type or monthly welding material according to ship construction by receiving the amount of welding material, middle schedule, and margin factor transmitted from the database system by using ERP system built-in program. Calculating a welding material input amount in any one or more input conditions of the input conditions;
(c) the ERP system calculating a welding material input amount at each input condition and determining whether the welding material is in stock; And
(d) the welding material input management method comprising the step of determining whether the ERP system is in stock and if there is no stock, receiving and processing the inventory by the material management team terminal.
The method of claim 1,
In the step (c), the ERP system includes the step of disseminating the data required for welding material input application and management of the input of the welding material from the terminal of the required source by the material management team terminal when there is stock; Welding material input management method.
The method of claim 1,
The ERP system comprises the step of (d), before the receipt processing, the ordering and ordering orders, the welding material delivery request, and the transaction specification statement comprising the step of issuing a transaction specification.
3. The method of claim 2,
The ERP system feeds back a weight according to a predetermined amount to a database system when there is a predetermined amount of stock, and the database system adjusts the amount of welded water to be input according to the fed back weight to exhaust the stock or to maintain an appropriate inventory. Welding material dosage control method characterized in that the maintaining.
In the CAD system storing the absence information of the ship and the system for calculating the welding material to be input during the ship building using the absence information of the ship transmitted from the CAD system,
Welding quantity calculation unit for calculating the welding material quantity according to the ship drying using the absence information of the vessel transmitted from the CAD system, schedule planning storage unit for storing the schedule for the block for the assembly of the vessel, according to the weight of the vessel A database system consisting of a margin coefficient storage unit in which weights are selected and inputted, and the amount of welding material transmitted from the database system, a predetermined schedule and a margin coefficient, a ship line, a block number, a welding process, a welding material type or Welding material input management system, characterized in that it comprises an ERP system for calculating the welding material input amount in any one or more input conditions of the monthly welding material input conditions.
6. The method of claim 5,
The ERP system feeds back a weight according to a predetermined amount to a database system when there is a predetermined amount of inventory, and the database system adjusts the amount of welded material to be input according to the fed back weight to exhaust the inventory or maintain proper inventory. Welding material input management system, characterized in that.
6. The method of claim 5,
The welding quantity calculation unit calculates the required welding material input to the corresponding line and block by calculating the theoretical welding length (CWL) based on the joint length by using the member information of the vessel transmitted from the CAD system. Welding material dosage management system.
KR1020120011678A 2012-02-06 2012-02-06 Weld material inputting amount management method and system thereof KR101343691B1 (en)

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Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100381863B1 (en) 2002-04-02 2003-05-01 Win Teco Corp System for integrated automatic design through internet

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100381863B1 (en) 2002-04-02 2003-05-01 Win Teco Corp System for integrated automatic design through internet

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