JB/T 8422-1996 Mechanical Industry (Manufacturing) MRPⅡ System Structure
Some standard content:
Machinery Industry Standard of the People's Republic of China
JB/T 8422-96
Mechanical Industry (Manufacturing) MRPⅡ System Structure 1996-09-03 Release
Ministry of Machinery Industry of the People's Republic of China
1997-07-01 Implementation
JB/T8422-9G
MRPI Standard System Structure
A Appendix:
Reference Material
JB.T8422-96
This standard is compiled based on the structure of the "MRP1 standard system". The "MR【standard system" has been recognized as an industrial standard in the United States, and is well locked. It is very useful for manufacturing users to solve software problems. This standard provides reference for the design and development of VRPI mirrors for enterprises and scientific research units. This standard mainly describes the structure of the MRT system in the manufacturing industry, the key core design functions, and the relationship with other systems. The main functional modules of this standard system are: business planning: auxiliary and production planning: main production planning: physical demand planning: capacity demand planning: execution of energy demand planning: execution of material supply. The international standard was implemented in July 2007, and the appendix A of the standard is a reminder. The international standard is issued and centralized by the national industry automation and standardization technical personnel, and the drafting unit of the international standard is the Beijing Machinery Industry Automation Institute of the Ministry of Machinery Industry. Standard ten evils from outstanding people:! Xiuxing, Hu Zixin Chen Qiao, 1 scope
Machinery industry standard of the People's Republic of China
Machinery industry (manufacturing RPT system structure
JB/T8422-96
This standard gives you the MRPI system training for the scale science, suitable for the pressure ten types of manufacturing industry winter wide comparison evaluation MKP missing parts package for users to change and three changes almost the development of the teaching system dye out the important fat guide month not given by the standard of the five M scale P】 system forest feeling difference this decision, the MRPI system of the enterprise can report according to the introduction of the industry under the tide determination
2 definition
the source standard to a list of definitions
2.1 top use +
any individual on the winter department, materials semi-finished products. Thousands of accessories or old products. 2.2 Liu bras: pla
determine the company's production activities, market efficiency points, daily target environmental plans, etc., and should indicate the expected monthly funds. The issuer should include the expected expenditure, the cost-effectiveness method, the resources and the use of each resource. The economic plan and production plan should be separately included. 2.3aleaplan
It specifies the expected total sales volume, for each product, ("products, new parts, accessories, special parts, etc." combination and usually includes monthly sales. For the preparation of the sales plan, the production plan should use the same measurement unit: sales volume, especially the actual production volume, order volume, and production volume forecast. 2.4±F-odu.or pla
and the production consistent with the plan! In particular, we determine the production requirements of the product receptors = the maximum production violation rate. At the same time, the average production rate of the test guarantee report is guaranteed. The production pass band is based on the product series, product group, item, month, and the old production soul can be quickly planned. The three plans are the plans confirmed by the mountain guide to provide the ten-year production plan period to convert it into a detailed production plan, that is, ik.
2 s'itMPs)mler pwlmtin ahel.le1) S in order to seek the monthly plan: plan the maintenance of its production plan value product science demand plan. It can make a certain format, the number of early and mouth Si show the company's production plan, the production plan considerations, production and other factors: wood text payment Ting goods can be used by the material science can be used by the professional leader of the exchange Luo day target, etc. 2) the main production wave system after the chemical procurement, ten production plan table technology wide demand, welcome, exchange busy order forecast library and can sign n lt.
2.irleudericemar
day method with this flow demand and other Gan back demand: for example, the final product demand.H for the sand destructive parts demand and the independent demand of the department of science and technology 2.7 ccdenlerl
it size directly with the child low day or accounted for the whole product material single piece average light parts demand this demand dragon calculated is not the measured value: the bed line items on the other two demand changes, that is, the tree big demand based on the demand. , a component is a group table memory Hangzhou Industry Department 199 approved
19970701 implementation
JB/T8422-K
package can be a group of accurate.
2.g material-planning2. Demand planning (CR) is a method of evaluating the capacity of production resources. It is one of the methods of evaluating the capacity of production schedule or PS. It evaluates the labor, equipment capacity, capacity, availability, etc. to ensure that the planned activities can be met. 2. Demand planning (CR) is a method of evaluating the capacity of production tasks and the labor and equipment resources required to meet the planned activities. In MRP, the production schedule is used to calculate the capacity of the production tasks and the load level is determined to meet the requirements of the production tasks. In the system, the workshop order and planned order frequency system (R1RI) will convert these into the time system for each work center. The work time planning
2. To generate a new MRP. This is a method of calculating MRP. It will generate part of the material list of M, produce the first demand plan order, and completely destroy the original MRP. That is, the long-term "status evil company" system will be changed at the same time. 2.12 Net change MP:angMP
This is the MRI station adjustment. Through this method, the material demand can be continuously saved in the computer. No matter when, as long as the demand changes. This method allows the affected software to be analyzed. The article calls it a "change-driven\ system. Only when there is a change, a new MRP
2.13 Time System Iked syelc
This is the "way to calculate M". Through this method, a series of time periods are defined, usually weeks. All the numbers in the time period here are accumulated separately: the square grid calculates all the resources in the same period, 2.14 time period system mknalr
This is the kind of time period system that calculates MR. According to this method, the new company will ask for the entire production period, product source processing, 2.slanrhorizo
is the time scale for compilation. Its time is as long as or as long as the "longest production period of the product" state center to make financial and risk planning analysis. The number is at least one year or longer:
2.In teaching order production mskeraord
According to the production method after the extension, that is, the product is manufactured after the car in the season. The resistance has a long internal strict cost in the early stage. Before the arrival of the order, the juice plan is arranged in advance for the order before it arrives. Some optional parts or components can usually be eliminated by the assembly-to-order method! : 2.17 Inventory production meketoatock
The final product is sufficient, so the product must be shipped or directly picked up before the customer's production order arrives. Production by inventory! Repair manufacturing "scientific production method.
2.18 Order assembly ssebl: tooren
In order to meet the special needs of customers, some of the most important products are made of parts. When the customer's production order arrives, there is a weekly assembly order. This assembly record is also the customer's order. 2.19 Order design nxnearnnrdet
For users, "war must be specially reported in the original standard product. The user-friendly transmission modification. This is a single order for the user, a single bill of materials and two routes. With this order and practice from the year of shipment to transportation, 2. 2.21 Plan order confirmation JB/T8422-96 Cross-plan order confirmation is a process of automatic modification of the plan order and the planner can confirm the plan order price. This technique makes the MRP system relatively stable. The MRP1 system must confirm the order and capacity planning at the moment of posting. Some systems also use the system to confirm the overall planning of the project! Plan, 2.22 can be signed together with the number of wailal, irumsh·a company's two inventory and production let go deduct the remaining part of the status quo, it is generated through the two production plans and available data, can be used as the basis for the plan and the choice of 2.23 according to the use of IrIu
MRF, generate ~ when the order starts, its quantity is equal to the demand of a store 2.24 batch method ixednt
this kind of quantity technology replaces other land to ask for a plan to calculate the total quantity after the fixed number of urine out of the economic order non-quantity method,
2.25 road jijiang wide batch method: E00
country determines the inferior batch of a rush, happy to determine the effective quantity of the one-time purchase or production of the signature. In order to make the warehouse and inventory occupancy rate smaller,
2.26 dynamic lo aiging
actual batching includes six methods: the total cost method, the minimum unit cost compensation, the average business method (lcast 101al ra
this technique is more customer-oriented and the freight and setting fees (ordering> deducting the number of invoices purchased within the batch, it is selected: it adds the ordering cost and the operating cost calculated in one step to the smallest unit, fills the number of pieces in the batch, and then washes out the minimum total estimated batch cost
many i street sartperiodbalancirg): it has the same difference as the minimum cost method, but there is a "fixed length pressure" before, and many stores " Said, 4 "and the right after the right" characteristics of the batch, the day position it will be the next quality period and a fixed period to seek the quantity of the color half to verify that they will also include the previous quantity of the Middle East economy
227Fiordrruarn
decoration of this technology, the batch is equal to the consideration of the thousand reduction, Zhou Runjing seek internal points and. 2.28 one-time Ting goods rule
product "one and a half cow and oxygen habit single count special order, the period of product order is not often the regular demand period can be single quantity seek efficiency ratio
2.29*vhil af rur
break into the new assembly design of the user assembly position, the single washing of the parts and raw materials of the factory needs to expand the teaching quantity of the material format, the business of the material consumption method, the module dynamic: the price of the long cleaning car, etc. 2.mlow I coce
le a mathematics: it shows the most important point of the Ministry of Science and Technology, for a round of zero net, so the worker only needs this solution: after the draft is completed, the special calculation is given: the staff will use the station saving software to calculate and material, tilMRantacturiueresomcatring should be a new manufacturing company with resources and production efficiency. The huge production plan is explained in the median position. The production plan can be answered before. "If only the old" question is composed of more than one work, and the work department is connected to the north 2
JB/T842Z96
together: the planner also implements the production plan with ten production plans and material requirements and strives to plan and have a large range of power and material execution support systems. Set up some statistics and service reports In total, it can be shown in the form of check plan, purchase report submission, loan reservation, inventory plan, etc. The plan is not reversed and delayed without MRP: 3MRPⅡ standard system summary
3.1 Overview
MRP! The standard system describes the planning, control and related manufacturing activities in the manufacturing industry. This standard system is based on the general system of loss planning, and must answer the following common questions: Where do we plan to produce?
Do we have a general plan?
Close the market and the industry is specialized in planning.
It must be supplemented with a company's production requirements and then be completed. A female company must take the next step to ask: What do we need? And when should we plan? This collection of questions is to help the country to check the industry must be warm and bright, etc. This account is to promote the product model, the number one heart to make changes in production. The answer is not the production platform, the ten industries of the production plan will be able to plan the funds, film storage room door, 1 guarantee period demand, four MRP standard system implementation standards and production of cattle enterprises: the rate of resources 1 common heart in the wood manufacturing group. Return capital commonality time problem
point: planning
energy demand rate planning female
technical ability let point
material, 1
figure 1MRPL manufacturing poor resource plan closed H prohibition system "IB/T 8422-96
R standard promotion system includes the following functions:
Business plan
Sales and production plan:
"Main production
Material requirements):
Capacity requirements and points:
Execution plan:
Execution plan
Business plan is an important system for an industry, market, profit targets and capital resources, short-term business plan contains the total sales plan of the industry, investment funds and profit plan. The sales profit plan of the local product series is usually achieved according to the business plan. The production plan part of the Shenzhen department of planning and management describes the production plan output rate. Second, the main plan adjusts the role of other plans.Ten production planning layers: prepare plans for semi-finished products and reversible products (such as parts or components) for export. The production plan should be summarized with the production plan, etc. The production plan should be subject to the production plan: material demand plan, production plan and equipment plan, and now these plans are put into practice. The demand plan can be transformed into the non-requisite plan for each work center, such as tools and materials demand. The demand plan system can improve the functions of material control: -MRP planning level:
A workshop position and work progress control level should be transmitted from the supply step to the reverse plan control level. The capacity demand plan execution system can improve the control of material demand. The ability to control the ability to plan and the ability to output the output is the key to the execution of the plan and the ability to resist the high system diagram. When the plan is executed, there are still problems. The staff must be aware of the long-term considerations.
3.2 Basic structure
3.2. Environmental system
MRP1 standard system is MR1 environmental system. RP is a simple system, based on the data. The rules are not changed. The high-level plan, the report and the production plan are compiled according to the production series. The business plan contains sales and production plans, but it is not expressed in accounting. The production plan is the core of the business plan. The complete business plan is also used. The report and production plan are composed of a clear plan, production, and finished product inventory. The formulation of the production plan during the period of the existing agricultural vehicle inventory: Li Ming sales reporting system, so as to maintain the same "system of the original purpose is to ensure the supply of the family output half, and strictly adhere to the order of the cattle can produce a single car, set up a family car. In the "MRP" system, the production plan and sales plan are in sequence, and the core of any manufacturing industry is not the right plan. The history of business planning has changed accordingly. The MR closed planning system must add the main planning + core planning to the root protection planning + core planning to add the answer "We plan to produce the core" "Control material purchase order [M\Cen\Can answer "What do you want the third-level material purchase order? \Ratio can be pressured and the inventory has been set out, but: \We have some at this time? \; Research and determine the day of the festival, "We need some plans:". The material plan is based on the editing lamp diagram. 2.2 Inquiry material demand plan
JB/T 812296
"Plan
Special demand processing
chart MRP reverse editing
Demand is the sum of the main production plan and each independent demand. The planned receipt is the receipt of the actual purchase order or the planned receipt, and the estimated available inventory is deducted from the allocated inventory, the expected available inventory and the inventory related to the most important response should be paid in the time. The net demand is derived from the lower demand and the estimated available inventory is removed. The net demand layer is the secret demand of the courtyard, and the net demand under the planned order is transferred to the previous batch. The MRP system can query the demand feedback in a certain layer in the product structure: the planned order or the gross demand of the next layer can be included in the previous demand. The new scheduling can be made according to the change of the planning area to avoid quality problems and the demand of the lower layer. 3. 2 3 The capacity planning is similar to the material flow planning and follows the same logic. It can be shown in the planning logic diagram 3. The process line of the two stations will be divided into two parts, such as the time required for the processing of the two parts. The process route is calculated according to the work price. The capacity planning table can be deducted from the production plan to ensure the capacity.
MR system is in the lead of all things \ material demand planning can not rely on the work, double history, until the production plan you change, the business of this period of end, 3.Z.4VRP [report
close my flow constant main demand
related production plan:
material cost plan:
: capacity demand plan:
cat control technology
scheduling order.
3.2.5 basic structure description
JH/T842296
MRP1 gradually tries to extract the exact manufacturing environment shown by the pool model, and describes the current situation in the computer, or the future to develop the production adaptation related events, and points out the potential management problems. The MR1 scheme has the following structural features:
... Resource planning property demand planning can produce demand certification planning and other appropriate calculation methods, and a method of measuring the existence of production activities! The cost-effective calculation method of the non-working day station plan is described in detail - the net European determination and the heavy Lancheng system are more important for the calculation of resource planning enterprises. "This kind of force is called a more main result-oriented one-minute report is called a net change. It is a new plan that reduces the original resources and calculates the new age of the company. The new plan is issued by the monitoring product from the previous year. The country has confirmed two types of changes: strong net change:
continuous change.
The third time and non-time
special time and non-time
preparation of the plan is called MR1. It can be seen that the part is part of the plan. There is a directional calculation method: inch question period:
non-time.
time total series company plan, will plan the economy of these time rates, all resource planning technology this The calculation is carried out in these time periods. The calculation is carried out according to the time period. The whole process of the planning and calculation is carried out according to the time period. In particular, the workshop and the social participation pressure are carried out, and the workshop should optimize the work efficiency and system to provide a variety of products for the workshop. The calculation method is not fashionable. In short, the planning needs to be based on the cumulative improvement of the material. The planning service can not meet the company's production plan or the plan of the energy plan. 3.3 Business plan The business strategy plan of the enterprise is recommended. 3. 3. 1. The final plan of the annual fast
is to return the customer with ten extensions: Do we expect to consume the parts!
Do we plan to produce?
How much do I bet!
How much profit do you get?
3.3.2 Standard function
Long-term epidemic prevention function package activity plan, etc.,
Revenue plan:
To sales revenue:
Actual savings revenue,
b) Production plan:
Planned output value:
Actual output, bZxz.net
|tt||c) Lightweight function
Year:
Calculated inventory balance:
Actual funds in hand.
2) Undelivered orders:
Calculated order balance:
Actual order balance.
Compare the cost of production;
Compare the actual other costs,
*) Profit:
Hairun tablets:
Actual profit.
3.3.3 According to the module
JB/T 842Z6
Street has and production plan to change, the film to change accordingly, 3.4 sales and production plan
transfer estimate and production plan as far as possible to make the production plan and the production plan of the concern between the start and the end, to start the old and the next work, 3.4.1 English logic frequency
basic reversal package under the decision
) production batch production plan as far as possible according to the actual product plan to prepare the production plan, ten must include the production plan and production plan. 5) Planning and control of sales and production The table, and two simple formulas, formula one:
thick storage two books Quan Jun Qi Qiao report plan a main production plan production, strict plan a sweep plan period a adjustment to deliver the parts order home storage! Public Wu three:
not delivered: goods on time sales not delivered plan trend + wrong room death plan production area plan Jun Hui storage production management method one, "time - according to the current and expected rate of storage efficiency system, control plan single production, abandoned production fashion current and reward to deliver the goods pull production) production plan is an excerpt from the production plan. These strict plans are specially compiled according to the strict plan and are confirmed within a certain period of time. They include items and product periods. The main thing is that the production plan is called a limit plan. The production plan must be consistent with the production plan. If there is any inconsistency, you must check the sales and production plan report until it is consistent. The sales and marketing plan, production plan and quantity cost comparison information, sales personnel content control decoration! The main content of the non-management includes, sales plan Planned, actual sales volume, actual production pressure, current and expected inventory, and current planned unchanged orders.
· One:
1 Sales demand stage
Orders are taken as demand moments:
The planned orders are compared with the actual demand;
Planned and actual comparison,
Delivery of customer orders
Technical delivery queue.
2) Production (supply) stage
Planned production
Actual production:
Particularly actual
3 Delivery stage
,Real bottom line: compare plan with actual, calculate the unchanged order; actual delivery certificate: compare plan with actual, JB/T 842296 conversion sales voucher production. The calculating units are the calculating units in the same fields such as finance, production, engineering, sales, etc. E: The previous business plan is controlled by the control
. The delivery amount is converted into the planned revenue amount. Compared with the current business plan, the company will not make any corrections. The capacity demand plan reported in the previous period is a strict plan or a main production plan that is converted into an executable production plan. It represents the expansion of production capacity in the future. The "capacity demand plan" can be expressed as a light cycle. It can be displayed as a twisted energy chart segment. The annual energy demand is small to its reported capacity limit, including store width, description, total capacity of the cycle and available capacity of Lima, etc.,
3.4.2k: Energy saving
standard implementation The function of the lamp should be under the lamp;
: the impact of new and mass production planning
sales report production plan is to control the flow of production and sales and M documents: sales report and current production plan can only be compiled and cross-cut through human-machine interaction,
b) report and production plan report:
plan record single signal conversion function:
d and marketing! Creative software and energy
! The button basket strives to control the plan,
according to the relevant technology of the production plan, the production plan can be produced according to the relevant technology or the three-phase small internal device! Quantity 35 main 4 production plan: Ps)
MPS is based on the water day, what does the official say: 1 how much production is produced at the right time. It is the liquid of the MRP plan.
3.5. 1H Book Logic
3.5.1.MP3 Comprehensive Production Strictly Let Each Breeding Day Reading Plan: Plan Fee: Each Need or Group MPS.
Tip: This standard content only shows part of the intercepted content of the complete standard. If you need the complete standard, please go to the top to download the complete standard document for free.