Abstract
Construction works should be automated and rationalized in order to decrease the pain of workers and to increase the safety of works. In this paper, fuzzy control was applied to the action of bulldozer blade. This paper is a basic research for making up automated bulldozing system. The effects of some kinds of control conditions including diffuzification methods and the number of labels etc. were investigated with use of simulation anlysis and model tests. As the results, it was made clear that the correct choice of the control condition, especially in considering ground condition, improved bulldozing efficiency.
