The book An Initial Finger Design for An Industrial Hand was written by author Graham Walker Here you can read free online of An Initial Finger Design for An Industrial Hand book, rate and share your impressions in comments. If you don't know what to write, just answer the question: Why is An Initial Finger Design for An Industrial Hand a good or bad book?
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E. With the largest grasping forces occarriojg close to the fingers fully closed configuration). However, this geometry proved to be impractical in that in some configurations the moment that could have been exerted by the piston would not have been large enough to overcome the bearing friction. Consequently, this finger geometry was rejected and the next most favourable geometry, which had both lever arm angles equal to 10°, was chosen as the final finger design. The final finger design has th...e following characteristics, its working envelope is illustrated in Fig. 6: first lever arm angle (02) = 10" major arm length (^2^^) ~ 15. 22mm minor arm length (^2) = 5. 14mm second lever arm arm angle (a, ) = 10° major arm length {d^) = 30. 45mm minor arm length (/, ) = 5. 14mm maximum bearing force = 7. 5N maximum grasping force = 3. ON 3. Control of the Actuatore In addition to designing the physical structure of the finger it was also necessary to devise a system which would allow the cylinders in the fingers to be positioned accurately and quickly, whilst also maintaining the desired gripping force.
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