title: A study on a micro mover driven by ultrasonic waves.
abstract: In developing a mobile micro robot, it is important to realize an effective energy supply method. The existing general method is to supply energy from outside through a cable. However, supplying energy through a cable adds weight and restricts movement. Mounted energy sources, such as batteries, also add weight. We therefore propose a method of supplying energy to a robot externally without using a cable. Using the radiation of ultrasonic waves as a wave energy source, we devised a mover that can receive and use wave energy for propulsion. We investigated and clarified the movement this prototype mover through various experiments. Consequently, we proved the use of ultrasonic waves to be effective as a cable-free energy supply.
authors.affiliation: Department of Mechanical Systems Engineering, Faculty of Engineering, Utsunomiya University, Youto 7-1-2, Utsunomiya 321-8585, Japan. saitohd@cc.utsunomiya-u.ac.jp
authors.forename: Hidejiro
authors.initials: H
authors.lastname: Saito
authors.forename: Keijin
authors.initials: K
authors.lastname: Sato
authors.forename: Kazutaka
authors.initials: K
authors.lastname: Yokota
authors.forename: Naoto
authors.initials: N
authors.lastname: Endo