Contact

Experimentation & Robustness

Six Sigma & Statistical Quality · Below is the published content, sorted by rating, views and update time

Articles

Total 15 articles, 8 per page

Design of Experiments (DOE) in Practice: Three Real-World Cases from the Shop Floor to Process Breakthroughs
1. Introduction: Why DOE is the Core Tool of Six Sigma In quality improvement efforts within manufacturing and service i…
★★★☆☆ · 👁 766 · 7/19/2026
Introduction to Design of Experiments (DOE): Finding the Optimal Parameter Combination with the Fewest Trials
Abstract : Process parameters are often "tested" one by one—adjust one parameter, observe the result, and then move on t…
★★★☆☆ · 👁 268 · 8/5/2026
Robust Parameter Design in Practice: Using the Taguchi Method to Make Product Processes Noise-Resistant, Cost-Effective, and Yield-Improving
1. Introduction: Why Does DOE Fail to Withstand Production Fluctuations? A precision electronics company spent three mon…
★★★☆☆ · 👁 220 · 7/20/2026
Practical Application of Mixture Design: From Trial and Error to Optimal Formulation — A Quality Improvement Case Study of a Chemical Company
Abstract : Quality improvement for formulation products adhesives, coatings, foods, rubbers, etc. is often fraught with …
★★★☆☆ · 👁 212 · 8/5/2026
Tolerance Design and Sensitivity Analysis in Practice — A Systematic Approach from Tolerance Stacking to Robust Design
1. Introduction: Why Are Tolerance Issues Always "Known at the Last Minute"? In the product development and manufacturin…
★★★☆☆ · 👁 187 · 7/21/2026
Why Doesn't DOE Work? —— Six Common Misuses and Selection Methods
1. DOE is Not a Synonym for "Conducting More Trials" Many companies follow a strikingly similar process when implementin…
★★★☆☆ · 👁 160 · 8/11/2026
Partial Factorial Design in Practice: 16 Trials to Identify Key Factors — A Case Study of Porosity Rate Improvement in a Die-Casting Company
When process issues involve many candidate factors and the cost of experiments is high, quality professionals often find…
★★★☆☆ · 👁 156 · 8/6/2026
Tolerance and Sensitivity Analysis: Turning Tolerance Stacking from "Guesswork" into "Calculation"
In product development, many assembly issues and functional failures often stem not from a single part being poorly made…
★★★☆☆ · 👁 141 · 8/6/2026

Resources (PPT, etc.)

Total 1 sets

[Six Sigma] DOE Design of Experiments Practical Training
★★★★☆
DOE fundamentals, full and fractional factorial designs, response surface methods — with MINITAB steps and sample datasets.
👁 1245 · 📥 550

Tool Templates

Total 0 items

No tool templates under this node yet
Contact: contact@qtank.org
QTank is an independent knowledge-sharing platform publishing quality management articles, templates and resources for learning purposes. All content is provided for general information and does not represent the position of any organization.
© 2026 QTank. All rights reserved.