Access the full text.
Sign up today, get DeepDyve free for 14 days.
S. Ashley (2003)
Artificial muscles.Scientific American, 289 4
(2007)
and R
(2000)
High Speed Electrically Actuated Elastomers with Over 100 % Strain
R. Pelrine, R. Kornbluh, Q. Pei, J. Joseph (2000)
High-speed electrically actuated elastomers with strain greater than 100%Science, 287 5454
R. Kornbluh, M. Rosenthal, Neville Bonwit, Richard Heydt, H. Prahlad, S. Shastri, R. Pelrine, Q. Pei, S. Stanford (2004)
Application of Dielectric Elastomer EAP Actuators
R. Pelrine, R. Kornbluh, J. Eckerle, P. Jeuck, Seajin Oh, Q. Pei, S. Stanford (2001)
Dielectric elastomers: generator mode fundamentals and applications, 4329
S. Chiba, M. Waki, R. Kornbluh, R. Pelrine (2007)
Extending applications of dielectric elastomer artificial muscle, 6524
(2006)
Power Generation Using Electroactive Polymer Artificial Muscle (EPAM),
The type of electroactive polymer known as dielectric elastomers has shown considerable promise for a variety of actuator applications and may be well suited for harvesting energy from environmental sources such as ocean waves or water currents. The high energy density and conversion efficiency of dielectric elastomers can allow for very simple and robust "direct drive" generators. Preliminary energy harvesting generators based on dielectric elastomers have been tested. A generator attached to a rotating waterwheel via a crankshaft produced 35 mJ per revolution in a laboratory test with an actual water flow. A generator that harvests the energy of ocean waves for purposes of supplying power to ocean buoys (such as navigation buoys) was tested at sea for two weeks. This buoy-mounted generator uses a proof-mass to provide the mechanical forces that stretch and contract the dielectric elastomer generator. The generator operated successfully during the sea trials. Wave conditions were very small during this test. Although the device did not produce large amounts of power, it did produce net power output with waves as small as 10 cm peak-to-peak wave height. Both the waterwheel and buoy-mounted generators will be scaled up to produce larger amounts of power. The use of significantly larger amounts of dielectric elastomer material to produce generator modules with outputs in the kilowatt range is being investigated for application to ocean wave power systems.
Proceedings of SPIE – SPIE
Published: Mar 27, 2008
Read and print from thousands of top scholarly journals.
Already have an account? Log in
Bookmark this article. You can see your Bookmarks on your DeepDyve Library.
To save an article, log in first, or sign up for a DeepDyve account if you don’t already have one.
Copy and paste the desired citation format or use the link below to download a file formatted for EndNote
Access the full text.
Sign up today, get DeepDyve free for 14 days.
All DeepDyve websites use cookies to improve your online experience. They were placed on your computer when you launched this website. You can change your cookie settings through your browser.