Material Requirements Planning MRP MRP MRP Logic Product

자재소요량계획 (Material Requirements Planning: MRP) · · · MRP의 정의 MRP 로직(Logic) 과 제품구조도(Product Structure Diagram) MRP 시스템

MRP의 개요 · · MRP is the logic for determining the number of parts, components, and materials needed to produce a product. MRP provides time scheduling information specifying when each of the materials, parts, and components should be ordered or produced. Dependent demand drives MRP is a software system.

(1) “A” 의 조달소요기간을 고려하여 후진법으 로 주문시기의 결정 -- To place an order for 50 units of “A” in the 9 th week to receive them in the 10 th week. LT = 1 day

6 (3) 최종 MRP 계획: A B(4) D(2) Part D: Day 6 C(2) E(1) D(3) 40 + 15 spares F(2) ©The Mc. Graw-Hill Companies, Inc. , 2001

기준생산계획(Master Production Schedule : MPS) · Time-phased plan specifying how many and when the firm plans to build each end item. Aggregate Plan (Product Groups) MPS (Specific End Items)

MRP 시스템 · MPS를 기본으로, MRP 시스템은 다음을 실행: – Creates schedules identifying the specific parts and materials required to produce end items. – Determines exact unit numbers needed. – Determines the dates when orders for those materials should be released, based on lead times.

Enterprise Resource Planning Systems · · Enterprise Resource Planning 의 정의 R/3 System: ERP 소프트웨어

전사적 자원관리(Enterprise Resource Planning: ERP) 시스템의 정의 · ERP system is a computer system that integrates application programs in accounting, sales, manufacturing, and other functions in the firm. · This integration is accomplished through a database shared by all the application programs.

R/3 System 기능적 구성 : 4 개의 모듈 Financial Accounting Sales & Distribution R/3 System Functional Components Manufacturing & Logistics Human Resources

(1) 재무회계(Financial Accounting) 모듈 · Financials · Controlling · Asset management

(2) 인적자원(Human Resources) 모듈 · · · · Payroll Benefits administration Applicant data administration Personnel development planning Workforce planning Schedule & shift planning Time management Travel expense accounting

(3) 제조 및 로지스틱스(Manufacturing & Logistics) 모듈 · Materials management · Plant maintenance · Quality management · Production planning & control · Project management system

(4) 판매 및 유통(Sales and Distribution) 모듈 · Prospect & customer management · Sales order management · Configuration management · Distribution · Export controls · Shipping and transportation management · Billing, invoicing, and rebate processing