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Tham khảo tài liệu 'biomimetics - biologically inspired technologies - yoseph bar cohen episode 2 part 1', kỹ thuật - công nghệ, cơ khí - chế tạo máy phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | 282 Biomimetics Biologically Inspired Technologies Figure 10.11 See color insert following page 302 A new class of multi-limbed robots called Limbed Excursion Mobile Utility Robot LEMUR is under development at JPL. Courtesy of Brett Kennedy JPL. Figure 10.12 Artists drawing of the solid state IPMC-based aircraft concept. Courtesy of Anthony Colozza Ohio Aerospace Institute Cleveland Ohio U.S.A. 10.6 MILESTONE FOR THE FIELD Improved collaboration among developers users and sponsors as well as increased resources with a growing number of investigators have led to rapid progress in the field. In the last two years several milestones have been made in this field a In December 2002 the first commercial product emerged in the form of a Fish-Robot Eamex Japan . An example of this Fish-Robot can be seen at http eap.jpl.nasa.gov where there is also a link to a video showing Fish-Robots swimming in a fish tank. These robots swim without batteries or motor and use EAP materials that simply bend on stimulation. For power they use inductive coils that are energized from the top and bottom of the fish tank. In 1999 in an effort to promote worldwide development towards the realization of the potential of EAP materials an arm wrestling challenge was posed to the engineers worldwide Bar-Cohen Artificial Muscles Using EAP 283 Figure 10.13 An artistic interpretation of the Grand Challenge for the development of EAP-actuated robotics. 2001 . Success in developing such an arm will lead to the possible use of EAP to replace damaged human muscles that is making bionic human. A remarkable contribution of the EAP field would be to see one day a handicapped person jogging to the grocery store using this technology. A graphic rendering of this challenge that was posed by the author is illustrated in Figure 10.13. The intent of posing this challenge was to use the human arm as a baseline for the implementation of the advances in the development of EAP materials. Success in wrestling against .
