Multi-body dynamics applications in vehicle engineering

The paper includes discussion of the implications of modem multibody systems analysis methods and computer software for vehicle dynamics. The different points of view and interests of users are considered, together with appropriate strategies for organising relevant activities. The main dynamical foundations for commercially available software systems are explained briefly and their implications are mentioned. The immense differences in speed of simulation between systems with different fundamental multibody strategies are exposed. Other customer requirements from software suppliers are noted.