Thesis (S.B.)--Massachusetts Institute of Technology, Dept. of Mechanical Engineering, 2004. / Includes bibliographical references (leaf 41). / A biomimetic design of the muscle joint in a pectoral fish fin was produced based on comparisons with four design models. All four design models consisted of a mechanical joint connection and incorporated the functional operation of the pectoral fish fin rays when affected by specific actuators, such as induced contractions of conducting polymer strands. Design constraints of the joint were determined by the fundamental kinematic elements of motion determined in the Bioinstrumentation Laboratory. A mechanical pin-joint provided correct simulation of movements specialized for this phase of the development of an artificial fish fin. A compression spring with a spring coefficient of K=0.45 was used as a mechanical means to imitate the biological energy conservations produced by each stroke of the pectoral fin. The joint was designed to adhere to displacements by conducting polymer actuators that induced a 2.0% maximal strain on the fish fin ray. / by Vanessa Pena. / S.B.
| Identifer | oai:union.ndltd.org:MIT/oai:dspace.mit.edu:1721.1/32775 |
| Date | January 2004 |
| Creators | Peña, Vanessa, 1982- |
| Contributors | Ian Hunter., Massachusetts Institute of Technology. Dept. of Mechanical Engineering., Massachusetts Institute of Technology. Dept. of Mechanical Engineering. |
| Publisher | Massachusetts Institute of Technology |
| Source Sets | M.I.T. Theses and Dissertation |
| Language | English |
| Detected Language | English |
| Type | Thesis |
| Format | 41 leaves, 2942102 bytes, 2942047 bytes, application/pdf, application/pdf, application/pdf |
| Rights | M.I.T. theses are protected by copyright. They may be viewed from this source for any purpose, but reproduction or distribution in any format is prohibited without written permission. See provided URL for inquiries about permission., http://dspace.mit.edu/handle/1721.1/7582 |
Page generated in 0.0017 seconds