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A study on a micro mover driven by ultrasonic waves.

Hidejiro Saito1, Keijin Sato, Kazutaka Yokota

  • 1Department of Mechanical Systems Engineering, Faculty of Engineering, Utsunomiya University, Youto 7-1-2, Utsunomiya 321-8585, Japan. saitohd@cc.utsunomiya-u.ac.jp

Ultrasonics
|June 14, 2005
PubMed
Summary

This study presents a novel cable-free energy supply for mobile micro robots using ultrasonic waves. This method effectively powers robot movement without the encumbrance of cables or onboard batteries.

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Area of Science:

  • Robotics
  • Energy Harvesting
  • Wave Mechanics

Background:

  • Traditional mobile micro robot energy supply relies on cables or onboard batteries, which add weight and restrict mobility.
  • Developing effective, un tethered power solutions is crucial for advancing micro robot capabilities.

Purpose of the Study:

  • To propose and validate an external, cable-free energy supply method for mobile micro robots.
  • To investigate the feasibility of using ultrasonic wave energy for robot propulsion.

Main Methods:

  • Devised a prototype mover capable of receiving and utilizing ultrasonic wave energy.
  • Conducted various experiments to analyze and clarify the movement of the prototype mover.
  • Evaluated the effectiveness of ultrasonic waves as a power source.

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Main Results:

  • Demonstrated that ultrasonic waves can be effectively harnessed as an external energy source.
  • Confirmed the prototype mover's ability to use wave energy for propulsion.
  • Validated the concept of cable-free power delivery for micro robots.

Conclusions:

  • Ultrasonic wave radiation is a viable and effective method for cable-free energy supply in mobile micro robots.
  • This approach overcomes the limitations of traditional power sources, enabling greater robot autonomy and maneuverability.