GB/T 43201.4-2023 in English

《GB/T 43201.4-2023工业自动化系统与集成 生产系统工程的标准化程序 第4部分：生产计划过程中的关键绩效指标》由TC159（全国自动化系统与集成标准化技术委员会）归口，TC159SC4（全国自动化系统与集成标准化技术委员会工业数据分会）执行，主管部门为中国机械工业联合会。

Industrial automation systems and integration - Standardized procedures for production systems engineering - Part 4: Key performance indicators (KPIs) in production planning processes

1 Scope

This document specifies a set of key performance indicators (KPI) in production planning, which allow comparison and monitoring of the production planning process in a standardized framework. As a first step, the utilization of the KPIs is elaborated in order to organize the indicators in a multi-level system taking different ranges of the planning process into account. This development of a multi-level system represents the core of this document. The scope of the planning processes discussed in this document is limited to production planning for products in series production. Only tasks carried out within the production planning process are considered in this approach.

All key indicators presented are recommendations and can also be used in accordance with the general validity of the reference process from ISO 18828-2 and relate to the content described in this document.

2 Normative references

There are no normative references in this document.

3 Terms, definitions, symbols and abbreviated terms

3.1 Terms and definitions

For the purposes of this document, the following terms and definitions apply.

3.1.1
key performance indicator
KPI
quantifiable level of achieving a critical objective

Note: The KPls are derived directly from, or through an aggregation function of, physical measurements, data and/or other KPIs.

[Source: ISO 22400-1:2014, 2.1.5]

3.1.2
area type rate
ATR
ratio of a specific area type in relation to total area

Note: Examples of specific area types, such as storage area and assembly area.

3.1.3
area utilization rate
AUR
ratio of required production area and allocated area

3.1.4
bottleneck information rate
BIR
amount of critical information in relation to all information, which causes delays if it is not available

3.1.5
container
general transport container

Example: Blister packs; lattice boxes; small parts containers.

3.1.6
container type rate
CTR
ratio of stored containers as a percentage of all containers used within the scope of the defined observation period

3.1.7
information type rate
ITR
ratio of a specific information type in relation to all information types taken together

Note: Examples of specific information types, such as missing information and used information.

3.1.8
information procurement time
tIPT
time required to procure information while planner actively searches

3.1.9
information fulfilment rate
IFR
ratio of information provided by the actual process over the information required by the target process

3.1.10
information supply rate
ISR
ratio between the amount of existing information and required information for a planning task

3.1.11
information utilization rate
IUR
ratio of information used in relation to the appropriate amount of information available

Note: It is a measured value that describes the amount of available information used for the planning process.

3.1.12
information waiting time
twait
time spent waiting for information that is required for the planning process to continue

3.1.13
storage container rate
SCR
ratio of stored containers as a percentage of all containers used within the scope of the defined observation period

3.1.14
planning procedure alternatives
PPA
ratio of planning tasks that can be handled at the same time in relation to all tasks required

3.1.15
planning type rate
PTR
ratio of specific planning types to all planning types

Note: Examples of specific planning types, such as digital planning and workshop.

3.1.16
planning iteration number
PIN
number of iterations of a specific planning task

Example: Revision after a first successful performed planning task.

3.1.17
planning iteration rate
PIR
ratio of repeated planning tasks

Example: All tasks performed twice.

3.1.18
planning cycle time
tCT
cycle time required for processing a particular planning task

3.1.19
planning work in progress
PWP
aggregated number of pending work tasks in the process scope

3.1.20
process detail level
PDL
number of sub-process steps planned for a process

Example: Specifying the description of an assembly process.

3.1.21
response time
tRT
time between receipt of a planning request and start of planning operation

3.1.22
sub-process
process step that is part of a higher-level process

Example: Assembly and pre-/final assembly.

3.1.23
transport plan rate
TPR
ratio of the number of planned transportation plans to the number of all theoretically

3.1.24
time type rate
TTR
ratio of time types in relation to total working time

Note: Examples of time types, such as waiting and searching.