Permanent Magnet Motor Steering Gear for DDG 51 FLT IIA

Award Information
Agency:
Department of Defense
Branch
Navy
Amount:
$69,911.00
Award Year:
2003
Program:
SBIR
Phase:
Phase I
Contract:
N00024-03-C-4129
Award Id:
64939
Agency Tracking Number:
N031-2222
Solicitation Year:
n/a
Solicitation Topic Code:
n/a
Solicitation Number:
n/a
Small Business Information
1160 Pepsi Place, Suite 300, Charlottesville, VA, 22901
Hubzone Owned:
N
Minority Owned:
N
Woman Owned:
N
Duns:
120839477
Principal Investigator:
JasonBurkholder
Research Scientist
(434) 973-1215
burkholder@bainet.com
Business Contact:
B. EugeneParker, Jr.
President
(434) 973-1215
barron@bainet.com
Research Institute:
n/a
Abstract
Permanent Magnet Motor (PMM) technology, already used in demanding applications by the U.S. Navy and by the oil drilling industry, may be expanded to replace electro-hydraulic steering gear on DDG 51 class ships. PMM steering can potentially provide suchbenefits as improved dynamic performance, reduced noise emissions, lower maintenance, higher reliability, and lower life cycle cost.The challenge in using a PMM as a rudder actuator is the requirement for very high torque at very low rotational speeds. This proposal describes three alternative PMM steering gear configurations that will meet this requirement. Each of theseconfigurations will be evaluated on the following criteria: technical feasibility, dynamic performance, development cost, production cost, environmental standard compliance, power consumption, maintainability, and reliability. This evaluation will leadto recommendation of a PMM steering gear configuration for the DDG 51 FLT IIA. Commercially viable PMM steering gear will be of great interest to commercial and military shipbuilders. This research could also lead to improvements in PMM propulsionsystems and other high torque PMM applications.

* information listed above is at the time of submission.

Agency Micro-sites


SBA logo

Department of Agriculture logo

Department of Commerce logo

Department of Defense logo

Department of Education logo

Department of Energy logo

Department of Health and Human Services logo

Department of Homeland Security logo

Department of Transportation logo

Enviromental Protection Agency logo

National Aeronautics and Space Administration logo

National Science Foundation logo
US Flag An Official Website of the United States Government