Virtual reality is a technology which is often regarded as a natural e
xtension to 3D computer graphics with advanced input and output device
s. This technology has only recently matured enough to warrant serious
engineering applications. The integration of this new technology with
software systems for engineering, design, and manufacturing will prov
ide a new boost to the field of computer-aided engineering. One aspect
of design and manufacturing which may be significantly affected by vi
rtual reality is design for assembly. This paper presents a research e
ffort aimed at creating a virtual assembly design environment. Copyrig
ht (C) 1997 Elsevier Science Ltd.