Paper Title: The Development of a Linear Induction Motor as a Marine Propulsion System
M Geor, S Hooper, S Tamakai, Royal New Zealand Navy, New Zealand
A P R Taylor, AUT University, New Zealand
The Linear Induction Motor (LIM) has been employed as an actuator in conveyers and more recently aircraft launches, and some work has been done on LIMs with a curved secondary reaction plate. This paper presents a working model of a marinised LIM-boat system, with underwater stator operating the hull of a boat which acts as reaction plate. The LIM stator is shown to propel the boat through the water, and that with certain reaction plate metals it will track over the stator coils and therefore be controllable in both direction and speed. Test results for differing coils and reaction plate combinations are provided.
Transactions RINA, Vol 158, Part B1, International Journal of Small Craft Technology, Jan-Jun 2016
DOI No: 10.3940/rina.ijsct.2016.b1.182
Search and Order IJSCT papers
All International Journal of Small Craft Technology (IJSCT) papers are listed in the RINA Publications Database. You can search the database by author name and paper title. Publications may be ordered and paid for online. Other publications are also listed, some of which may be downloaded free of charge. Follow the link to Search Publications & Order.