Dynamic Modelling of a Special Purpose CNC Machine

摘要

Competitive forces in the manufacturing sector are resulting in the makers of new machine tools utilizing dynamic simulation tools. Dynamic simulation allows rapid prototype development without the time consuming process of building multiple prototypes. This paper outlines the dynamic modelling of the structure of a special purpose CNC machine using the MD Adams software environment. In addition, it is presented how the simulation model was optimized using modal testing and a Genetic Algorithm.