测量系统分析 MSA

Course: Measurement System Analysis

课程名称：测量系统分析

时长/Duration: 2 days

语言/Language: CN/EN

 

Introduction

With the development of digitization, it has become a common practice to evaluate the process performance through data. However, is the fluctuation we observed through the data really the fluctuation of the process itself? The answer is No. The data is collected by measurement system. The accuracy of the measurement system directly affects the measurement data, and the fluctuation reflected by the data is the sum of the fluctuation of the process and the fluctuation of the measurement system itself. In most cases, the fluctuation of the measurement system is unavoidable. Therefore, the performance reflected by the measurement system is not the real performance of the process.

 

Then, how to identify the fluctuation of the measurement system, what is the acceptable range, and how to optimize the measurement system to reduce its fluctuation have become the questions that must be answered before data collection. Therefore, measurement system analysis has become a systematic course.

 

课程简介

随着数字化的发展，在质量管理过程中，通过数据来反映流程的情况已成为惯例。然而，我们通过数据观察到的波动真的就是流程本身的波动吗？答案是否定的。数据源于测量，测量系统本身准确与否、误差大小直接影响了测量数据，而数据反映的波动则是流程的波动和测量系统本身波动的加和。大多情况下，测量系统的波动是无法消除的，因此，测量系统反映的情况并不是流程的真实情况。

 

那么，如何识别测量系统的波动，可接受的范围是多少，如何优化测量系统使其波动降低则成了收集数据前的必须回答的问题，测量系统分析也成为了一门系统化的课程。

 

Target Audience

• Front line technicians and quality management personnel in manufacturing industry

• Manufacturing technology and quality, purchasing, manufacturing supervisor or manager

• Engineers and technicians interested in quality management

 

目标学员

• 制造业一线技术人员、质量管理人员

• 制造业技术和质量、采购、制造主管或经理人员

• 对质量管理感兴趣的工程技术人员

 

Objective

At the end of this session, participants will:

• Understand the basic principles of measurement system analysis

• Understand the principles of bias, linearity and stability analysis of measurement system

• Understand the principle of repeatability and reproducibility analysis of measurement system

• Master the practical steps of measurement system analysis

• Be familiar with statistical analysis software - Minitab

 

课程目标

在课程结束时，学员将：

• 理解测量系统分析的基本原理

• 理解测量系统偏倚、线性和稳定性分析的原理

• 理解测量系统重复性和再现性分析的原理

• 掌握测量系统分析的实操步骤

• 熟悉统计分析软件 – Minitab的基本操作方法

 

Course Outline

• Introduction to basic statistical knowledge related to measurement system

• Introduction to data type

• Introduction to the basic principle of measurement system analysis

• Explanation of multi-dimensional measurement system analysis theory and practical steps

◦ Accuracy

◦ Stability

◦ Linearity

◦ Repeatability

◦ Reproducibility

◦ Introduction and demonstration of statistical analysis software - Minitab

◦ Practice of measurement system analysis in Minitab

◦ Case study of measurement system analysis and improvement

 

课程大纲

• 测量系统相关统计学基础知识介绍

• 数据类型

• 测量系统分析基本原理介绍

• 多维度测量系统分析理论讲解及实操步骤

◦ 准确性

◦ 稳定性介绍

◦ 线性

◦ 重复性

◦ 再现性

◦ Minitab统计分析软件讲解于演示

◦ 测量系统分析在Minitab中的实操练习

◦ 测量系统分析及改善的案例讲解