Six Sigma Quality Management: Prof. H. Moskowitz Overview The data-driven business strategy known as Six Sigma is one of today’s hot-button issues. By training managers and professionals to use specialized measurement and statistical tools, organizations can reduce defects and errors in products, processes, and services. In turn, costs that are usually passed on to the customer are cut, also reducing cycle time and variation. This short course is focused on the concepts, tools, and applications of Six Sigma Quality to manage and improve processes and systems. It is partitioned into two one-week modules: (a) Module 1 (Week 1): Overview and Fundamentals, and (b) Module 2 (Week 2): Advanced Concepts and Applications. Module 1 will focus on: 1. Quality management and the business strategy behind Six Sigma as a rigorous problem prevention and solution methodology. A key aspect of the Six Sigma strategy is DMAIC (Define, Measure, Analyze, Improve, and Control), a scientific approach to problem prevention and problem solving 2. Fundamentals of statistical process control (SPC), process capability, and measurement capability for variable (quantitative) and attribute (qualitative) data to measure, analyze, and control processes / systems. Module 2 will focus on: 1. Concepts and applications of Design of Experiments (DOE) and Response Surface Design to improve/optimize processes / systems 2. A team-based competition, where the tools learned in Modules 1 and 2 will be applied to improve an animated, simulated manufacturing system. Learning Approach 1. Using various exercises and databases, participants will actively learn and apply key Six Sigma principles and tools to measure, analyze, improve, and control processes 2. Course will be computer intensive using Excel as a data platform, Minitab 15 for statistical analysis and optimization, and an animated manufacturing system simulator application using ExtendSim 3. Short readings and computer exercises will be assigned in preparation for each class session. A preliminary, abridged syllabus (listing topics) for Modules 1 & 2 is attached along with some of the tools used in the course. Six Sigma Quality Management Tentative Abbreviated Syllabus* Week 1 Session 1 Topics Overview of Six Sigma as a Business Strategy Macroeconomics and Microeconomics of Quality 2 Fundamentals of Statistical Process Control, Process Capability, and Measurement Capability… Variable (Quantitative) Data… Printed Circuit Board (PCB) Exercise 3 Fundamentals of Statistical Process Control, Process Capability, and Measurement Capability… Attribute (Qualitative) Data… Simulation of Chassis Assembly Exercise 4 Six Sigma Simulator of a Manufacturing Process: Introduction and Demonstration of Animated Simulation Week 2 1 Introduction to Design of Experiments (DOE) Full Factorial Designs 2 Sequential Experimentation Fractional Factorial Designs and Multiple Response Optimization (MRO) 3 Response Surface Design and MRO 4 Six Sigma Process Improvement Team Competition Using Six Sigma Animated Simulator Software Excel… Data Platform Minitab 15… Statistical Analysis and Optimization Tools ExtendSim… Animated Simulation Application * Each session is based on 180 minutes (or four, 45-minute modules per session) Tools Taught Six Sigma as a Business Strategy Macroeconomics of Quality Microeconomics of Quality Where Can Six Sigma be Deployed? DMAIC Steps Tools Used Identify Customers and Requirements Define Problem: QFD & House of Quality Create Process Map Define Phase Flowcharting QFD & House of Quality CTQ & CTC Definitions Measure Phase Process Flowchart Pareto Analysis w/ and w/out Data Cause-Effect Analysis Failure Modes and Effects Analysis (FMEA) Define Defect, Defectives, & Opportunity Validate the Measurement System Collect the Data Determine Process Capability and Sigma Baseline Define Performance Objectives Identify Sources of Variation Perform Design of Experiments Validate Potential Improvement Using Simulation Correct/Re-evaluate Potential Solution Detecting Out-of-Control Conditions Implement Statistical Process Control Determine Process Capability Measurement Capability Analysis Process Sigma Calculation Analyze Phase Histogram SPC Charts Statistical Analysis (Univariate/Mulitvariate) Hypotheses Testing (Continuous and Discrete) Non-normal Data Analysis Improve Phase Screening Experiments Full & Fractional Factorial Designs Response Surface Design & Optimization Control Phase Calculate Process Sigma Variable and Attribute Control Charts