دانلود کتاب تجارب طراحی صنعتی

Design of experiments (DoE) principles and techniques are becoming more important as technology companies compete in a worldwide market for customers desiring high-quality and low-cost products. Professional engineers struggling daily with different methodologies use DoE to design better products, improve processes, and resolve quality problems. In the early adoption of DoE in US companies, management realized the need for expertise in solving complex interdisciplinary problems using statistical techniques. They encouraged the recruitment of highly trained statistical experts or DoE gurus, provided in-depth training of DoE for their employees, and encouraged classifying that knowledge through the Six Sigma Belt programs. This book was written as a guide for enhancing professional engineers’ knowledge of DoE and its proper use for product design and process optimization. It is intended to be used as a reference for all phases of DoE project lifecycle, including problem definition, resource allocation, outcome measurement, scope, timeline, data analysis, and verification. It augments the basic principles of DoE and its many common and sometimes conflicting techniques by using case studies to help engineers navigate through the maze of design space, factor and level selection, interactions and confounding, error handling, mean and variability analysis, pooling and significance, single or sequential experiments, and balancing conflicting goals of satisfying multiple outcomes.