Design and Running Performance Evaluation of Inchworm Drive with Frictional Anisotropy for Active Scope Camera
Michihisa Ishikura, Kazuhito Wakana, Eijiro Takeuchi,
Masashi Konyo, and Satoshi Tadokoro
Graduate School of Information Sciences, Tohoku University, 6-6-01 Aramaki Aza Aoba, Aoba-ku, Sendai 980-8579, Japan
This paper reports upon the design and evaluation of an inchworm drive based on frictional anisotropy for an Active Scope Camera (ASC), which is a snake-like rescue robot used in disaster-affected areas. The conventional ASC is mounted on a ciliary vibration drive and can search under rubble. It has been found, however, that there are some situations in which the vibration drive performs weakly, such as on soft or rough road surfaces. In this paper, the authors propose an inchworm drive with an ASC. The inchworm drive developed in this research shows a running performance that resolves some of the weak points of the vibration drive. The authors focus in particular on the evaluation of driving experiments that were conducted on a variety of surfaces that might be encountered while searching inside a collapsed building or under rubble.
-  F. Matsuno and S. Tadokoro, “Rescue Robots and Systems in Japan,” Proc. IEEE Int. Conf. on Robotics and Biomimetics (ROBIO), 2004.
-  R. Murphy, “Trial by fire [rescue robots],” IEEE Robotics and Automation Magazine, Vol.11, pp. 50-61, 2004.
-  S. Hirose and E. F. Fukushima, “Snakes and Strings: New Robotic Components for Rescue Operations,” Proc. SICE 2002.
-  H. Kimura, S. Hirose, and K. Shimizu, “Stuck Evasion Control for Activewheel Passive-joint Snake-like Mobile Robot ‘Genbu’,” Proc. IEEE Int. Conf. on Robotics and Automation, pp. 5087-5092, 2004.
-  M. Mori and S. Hirose, “Locomotion of 3D Snake-Like Robots – Shifting and Rolling Control of Active Cord Mechanism ACM-R3 –,” J. of Robotics and Mechatronics, Vol.18, No.5, pp. 521-528, 2006.
-  M. Arai, Y. Tanaka, S. Hirose, H. Kuwahara, and S. Tsukui, “Development of “Souryu-IV” and “Souryu-V”: Serially connected crawler vehicles for in-rubble searching operations,” J. Field Robot., Vol.25, pp. 31-65, 2008.
-  K. Lipkin, I. Brown, A. Peck, H. Choset, J. Rembisz, P. Gianfortoni, and A. Naaktgeboren, “Differentiable and Piecewise Differentiable Gaits for Snake Robots,” Proc. IEEE/RSJ Int. Conf. on Intelligent Robots and Systems (IROS), 2007.
-  C. Wright et al., “Design of a Modular Snake Robot,” Proc. IEEE/RSJ Int. Conf. on Intelligent Robots and Systems (IROS), 2007.
-  K. Hatazaki et al., “Active Scope Camera for Urban Search and Rescue,” Proc. 2007 IEEE/RSJ Int. Conf. on Intelligent Robots and Systems (IROS), 2007.
-  S. Tadokoro, T. Takamori, S. Tsurutani, and K. Osuka, “On Robotic Rescue Facilities for Disastrous Earthquakes – From the Great Hanshin-Awaji (Kobe) Earthquakes –,” J. of Robotics and Mechatronics, Vol.9, No.1, pp. 46-56, 1997.
-  K. Sawata et al., “Sliding Motion Control of Active Flexible Cable Using Simple Shape Information,” IEEE Int. Conf. on Robotics and Automation (ICRA), 2009.
-  K. Isaki, A. Niitsuma, M. Konyo, F. Takemura, and S. Tadokoro, “Development of an Active Flexible Cable Driven by Ciliary Vibration Mechanism,” Proc. 10th Int. Conf. on New Actuators, pp. 219-222, 2006.
-  K. Isaki, A. Niitsuma, M. Konyo, F. Takemura, and S. Tadokoro, “Development of an Active Flexible Cable by Ciliary Vibration Drive for Scope Camera,” IEEE/RSJ Int. Conf. on Intelligent Robots and Systems, pp. 3946-3951, 2006.
-  K. Ioi, “A Mobile Micro-robot Using Centrifugal Forces,” Proc. IEEE/ASME Int. Conf. on Advanced Intelligent Mechatronics, pp. 736-741, 1999.
-  K. Ioi, “Study on Turning Motion of Micro Robot Driven by Cyclic Force,” Proc. IEEE/ASME Int. Conf. on Advanced Intelligent Mechatronics, pp. 1319-1324, 2001.
-  K. D. Kotay et al., “Navigating 3D Steel Web Structures with an Inchworm Robot,” Proc. 2007 IEEE/RSJ Int. Conf. on Intelligent Robots and Systems (IROS), 1996.
-  E. A. Avila et al., “An Inchworm-like Robot Prototype for Robust Exploration,” Proc. of the Electronics, Robotics and Automotive Mechanics Conf., 2006.
-  A. Manuello Bertetto and M. Ruggiu, “In-pipe inch-worn pneumatic flexible robot,” Proc. IEEE/ASME Int. Conf. on Advanced Intelligent Mechatronics, 2001.
-  C. Choi, S. Jung, and S. Kim, “Feeder Pipe Inspection Robot with an Inch-Worm Mechanism Using Pneumatic Actuators,” Int. J. of Control, Automation, and Systems, Vol.4, No.1, pp. 87-95, 2006.
-  X. Wang and M. Q.-H. Meng, “An Inchworm-like Locomotion Mechanism Based on Magnetic Actuator for Active Capsule Endoscope,” Proc. IEEE/RSJ Int. Conf. on Intelligent Robots and Systems (IROS), 2006.
-  N. Cheng, G. Ishigami, S. Hawthorne, H. Chen, M. Hansen, M. Telleria, R. Playter, and K. Iagnemma, “Design and Analysis of a Soft Mobile Robot Composed of Multiple Thermally Activated Joints Driven by a Single Actuator,” IEEE Int. Conf. on Robotics and Automation, 2010.
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