An ultrasonically controlled robot submarine for pipe inspection

Francis Nickols, Daniel M. Ho, S.O. Harrold, R.T. Bradbeer, L.F. Yeung

2002 · 13 citations · 0 references

Concepts

Abstract

A model submarine with four legs and without an umbilical is described that is both radio controlled and ultrasonically controlled to walk in a pipe. The ultrasonic communication system is described together with the problem and solutions encountered and worked out. Finally, the leg kinematics, and their actuation system and control are discussed.