Detail of GB/T 43201.2-2023

Introduction of GB/T 43201.2-2023

Industrial automation systems and integration - Standardized procedures for production systems engineering - Part 2 : Reference process for seamless production planning 1 Scope This document describes a reference planning process for seamless production planning. Note: In this context, "seamless" means the consideration of multiple planning aspects (relevant planning disciplines) within the product life cycle, as illustrated in Figure 1 and Figure B.1. The scope of the discussed reference process focusses on the planning of production systems such as make-to-stock or assemble-to-order production. The analysis of the process activities has been limited to those within the production planning. The following aspects are within the scope of this document: - general overview of the reference planning process; - basic principles of the process model; - description of each level identified within the reference planning process for production planning; - structure of activities and relations within each planning discipline; - dependencies of interdisciplinary activities. The following items are outside the scope of this document: - material requirement planning/manufacturing resource planning; - production order control; - production process; - early stage product design; - order management, inventory management, purchasing, transportation, warehousing; - production facilities planning / manufacturing facilities planning (physical plant and equipment), including any kind of resource that is not directly related to the manufacturing process; - value chain (inbound logistics, operations management, outbound logistics, marketing and sales); - resource visualization; - process simulation. 2 Normative references There are no normative references in this document. 3 Terms, definitions and abbreviated terms 3.1 Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1.1 container concept explicit choice of a transport container, such as blister packs, lattice boxes or small parts containers 3.1.2 delivery concept strategy adopted to supply individual parts, modules or finished products to the assembly and manufacturing resources 3.1.3 product thing or substance produced by a natural or artificial process [Source: GB/T 16656.1-2008, 3.2.29 ] 3.1.4 production process management planning process during the production phase Note: After the start of production, the production process management is involved if process or product changes (requests) occur which lead to a new planning iteration. It does not include the operation planning, planning of materials and resources or the planning and control of production. 3.1.5 operating resources movable and immovable resources that contribute to production 3.1.6 planning scenario combination of certain planning variants from all planning disciplines 3.1.7 process chain sequence of process activities 3.1.8 product design process process of design of a product from the idea for a product through to the last engineering bill of materials (EBOM) 3.1.9 product structure structure providing a functional classification of all items, parts, components, sub-assemblies and assemblies of a product Note: The hierarchical “as-designed” product structure which is defined during product design allows the creation of an engineering bill of materials (EBOM). 3.1.10 reference planning process process from the initial product definition to delivery of the last work plan in series planning Note 1: The reference planning process does not include production control. Note 2: The initial product definition usually corresponds to the end of the concept phase. 3.1.11 work system system used to fulfil a work task and described by the seven system terms (work task, work progress, human, resource and equipment, input, output, environmental influences) 3.2 Abbreviated terms assy: assembly BOM: Bill Of Materials EBOM: Engineering Bill Of Materials EOP end of production ext: extended MBOM: Manufacturing Bill Of Materials mfg: manufacturing PLC: Product Life Cycle SADT: Structured Analysis And Design Technique SOP: Start Of Production 4 Reference model for production planning process To provide information for different user groups and use cases, the reference process model for production planning is based on a multi-level structure. The process is detailed by progressive stages in a top down approach. The degree of abstraction decreases by drilling down the levels. The number of available levels depends on the processes and the connected sub processes. Here, the main processes are broken down into several sublevels. To reach an appropriate degree of abstraction, especially for the main planning functions, five levels are defined. These levels are illustrated in Figure 3. The notation of the elements within the process represents the irrespective model level in order to reach a better orientation while going through the description of each process. Except for the root process A0 at model level 0, each process refers to the model level according to the number of numeric digits in the notation (e.g. the process A2.2.1 contains three numeric digits and belongs to the model level 3). Note 1: Syntax and semantics are used according to the functional modelling language ANSI/IEEE 1320. 1. Note 2: A functional model describes the functions (e.g. activities, actions, processes, operations) of a system (e.g. product design, production planning, production) and their relationships. The functional model represents what is done rather than how it is done. The content of the model represents all possible functions of a system. For company specific implementation not every function needs to be applied. Functional models such as activity models are frequently used in normative context (see Bibliography).

Contents of GB/T 43201.2-2023