Process and quality control issues in the automated manufacturing of discrete parts

Abstract

The techniques of quality control have been developed over a number of decades, during which the technology of manufacturing was essentially static in terms of control and strategy. Advances within the past decade have led to substantial changes in the manufacturing environment. Changes in the extent, type, and breadth of application of automation call into question some of the basic assumptions of classical quality control. Changes in the mode of manufacturing, such as JIT and emphasis on smaller lot sizes, raise further questions as to the validity of classical quality control in the modern manufacturing environment. This paper addresses some of the questions raised by recent advances in manufacturing and identifies issues for research in quality and process control in the modern manufacturing.