Development of an intelligent vibro-impact machine for ground moling based on vibro-impact dynamics

This paper provides an overview of the research undertaken to date on the development of a vibro-impact mole concentrating on machine development and computer modelling. In particular the model of a cam driven mole is put forward and some results from simulation of the model are presented, showing the possibility of predicting penetration rates. The conclusion of the wort is that further work is required to produce a model in which the soil parameters change depending on the motion of the mole itself.