Date of Award
2024
Degree Type
Thesis
Degree Name
Master of Science in Ocean Engineering
Department
Ocean Engineering
First Advisor
Stephen Licht
Abstract
Current convention in underwater vehicle propulsion utilizes a symmetrical propeller with fins or additional thrusters for maneuvering. These systems can become mechanically and electronically complex requiring multiple sensors and actuators such as motors, motor controllers, encoders and water tight seals. This creates many failure modes. Conversely, an asymmetrical propeller has fewer failure modes as the propeller can maneuver the vehicle by itself. By varying the speed of the blade within the rotation, the resulting force imbalance creates a turning moment in addition to forward thrust. This thesis designs, develops and utilizes a test bed to decipher the six axis dynamic capabilities of a single bladed asymmetrical propeller.
Creative Commons License
This work is licensed under a Creative Commons Attribution 4.0 License.
Recommended Citation
Rahming, Benjamin C. S., "UNDERWATER VEHICLE MANEUVERING WITH A SINGLEBLADED PROPELLER" (2024). Open Access Master's Theses. Paper 2529.
https://digitalcommons.uri.edu/theses/2529