PDCA和DMAIC之间的差异

Key Difference – PDCA vs DMAIC

PDCA和DMAIC之间的关键区别在于PDCAis a repetitive four stage model (Plan, Do, Check, and Act) used to achieve continuous改善业务流程管理然而DMAICis a data-driven improvement cycle used for improving, enhancing and stabilizing business processes containing 5 stages (Define, Measure, Analyse, Improve and Control).这两种概念越来越多地用于增强许多业务领域的绩效，例如供应链管理，生产和人力资源管理，以获得质量改进。

CONTENTS
1。概述和关键差异
2。什么是PDCA
3。什么是dmaic
4。Side by Side Comparison – PDCA vs DMAIC
5。Summary

什么是PDCA？

PDCAis a repetitive four stage model (Plan, Do, Check, and Act) used to achieve continuous improvement in business process management and was introduced by Dr. Edward Deming in 1950. Stages in PDCA form the basis forTQM(Total Quality Management) andISO 9001质量标准。该模型在许多业务领域得到广泛实施，包括但不限于生产管理，供应链管理，项目管理和人力资源管理。

The following elements should be considered in each stage.

计划

This is the beginning of the process and the decision-makers should take necessary initiatives to understand the nature of the current inefficiencies in the process and the need for changes. In this stage, it is also important to ask the questions such as what are the best ways to bring about the change and what are the costs and benefits and doing the same.

做

这是计划改进的实施阶段。受到变化影响的员工的支持至关重要，因此首先应清楚地了解他们的变更以及为什么要实施他们。之后，可以按计划实施更改。如果员工的任何类型的阻力即使在适当的沟通后也发展起来，决策者应该能够实施合适的补救措施。

查看

在检查阶段，决策者评估了是否取得了预期的结果。为了“检查”，必须将实际结果与预期结果进行比较。

行为

The procedure for Act stage depends on the findings in the Check stage. If the Check stage proved that the process improvements were achieved during the Do stage, then the company should proceed to continue to act upon the new processes.

什么是DMAIC？

DMAIC是指用于改进，增强和稳定业务流程的数据驱动的改进周期。DMAIC包含5个在本质上是顺序的步骤：定义，测量，分析，改进和控制。DMAIC周期是用于驱动的​​中心工具Six Sigma项目。

每个阶段都可以如下详细说明。

定义

This involves identifying the problem along with why such improvement is needed. Decision makers should specify clear goals at this stage.

措施

This stage involves quantifying the issue identified in the Define stage. This is important since it is difficult to understand the amount of resources that will be required to correct the problem without measuring the problem.

Analyse

分析阶段致力于理解问题的根本原因，即当前问题的主要因素。一旦确定了这一点，就很容易理解因根本原因而影响问题的其他因素。

提升

这是实施计划改进的阶段。Change management在此阶段，决策者的技能很重要，以便与受变更影响的员工清楚地沟通，以获得对变更过程的支持。

Control

Control amounts to continuous monitoring of the changes made to ensure that the implemented process change is continued and is reaping the expected benefits as intended.

DMAIC方法是六西格玛的基础；这是一种管理技术，为组织提供了提高业务流程能力的必要工具。六西格码的概念集中在达到质量上，这反过来将提高性能水平并降低过程变化。六西格码的目标导致缺陷减少，利润的改善，提高员工士气和产品或服务质量。

PDCA和DMAIC有什么区别？

PDCA与DMAIC
PDCA是一种重复的四阶段模型（计划，做，检查和ACT），用于实现业务流程管理的持续改进。	DMAIC是一个数据驱动的改进周期，用于改进，增强和稳定包含5个定义，测量，分析，改进和控制的业务流程。
起源
PDCAwas originated in 1950.	DMAIC起源于1980年代，是六西格玛的组成部分。
利用
同时成为独立的概念；PDCA主要与另一种名为Kaizen的日本流行技术一起使用。	DMAIC主要用于六西格玛的概念。

摘要 - PDCA与DMAIC

The main difference between PDCA and DMAIC is based on the stages in the two models. Even though the stages are different, the objective of the stages in the two models are significantly similar as they attempt to achieve a similar outcome. Even though these are very simple models to understand, its implementation may be complicated depending on the process they are used for. Change management remains an important part of both PDCA and DMAIC since the success of managing change directly affects the success of the process improvement implementation.

参考：
1.”什么是PDCA（计划检查）？- whatis.com的定义。”whatis.com。N.P.，N.D。网络。2017年4月26日。
2。”The W. Edwards Deming Institute®.” The W. Edwards Deming Institute. N.p., n.d. Web. 26 Apr. 2017.
3.耶稣。“以惊人的例子（足智多谋）介绍DMAIC模型。”教育巴。N.P.，2017年4月6日。2017年4月26日。
4.“国际六西格玛认证协会。”精益六西格玛认证和认证协会。N.P.，N.D。网络。2017年4月26日。

图片提供：
1。“PDCA周期” By Karn-b – Karn G. Bulsuk (http://www.bulsuk.com). – Own work. Originally developed for Taking the First Step with PDCA（CC由4.0）通过下议院维基梅迪亚
2. Danielpenfield的“ Dmaicwebdingsii” - 自己的作品（CC BY-SA 4.0）通过下议院维基梅迪亚