Wireless drive and control of a swimming microrobot

A swimming microrobot actuated by two FMP (ferromagnetic polymer) fins was developed. The robot could be driven by external magnetic field wirelessly. Fabrication process and performance of the FMP actuators were presented. Working principle and scaling effect of the robot were analyzed. Experimental results demonstrated that the microrobot could swim under the water, and the speed and direction could be controlled.

[1]  T. Fukuda,et al.  Giant magnetostrictive alloy (GMA) applications to micro mobile robot as a micro actuator without power supply cables , 1991, [1991] Proceedings. IEEE Micro Electro Mechanical Systems.

[2]  T. Fukuda,et al.  Mechanism and swimming experiment of micro mobile robot in water , 1994, Proceedings IEEE Micro Electro Mechanical Systems An Investigation of Micro Structures, Sensors, Actuators, Machines and Robotic Systems.

[3]  Fumihito Arai,et al.  Steering mechanism of underwater micro mobile robot , 1995, Proceedings of 1995 IEEE International Conference on Robotics and Automation.

[4]  Shuxiang Guo,et al.  Micro active guide wire catheter system-Characteristic evaluation, electrical model and operability evaluation of micro active catheter , 1996, Proceedings of IEEE International Conference on Robotics and Automation.

[5]  Maria Chiara Carrozza,et al.  A microrobotic system for colonoscopy , 1997, Proceedings of International Conference on Robotics and Automation.

[6]  K. Arai,et al.  Effect of machine shape on swimming properties of the spiral-type magnetic micro-machine , 1999 .