SBIR/STTR Research Award
Feasibility study of scaled surface ship model for undex experiment
Award amount
$519,386Program and phase
SBIR · Phase IIAward year
1997Award details
- Awarding agency
- Department of Defense
- Branch
- Navy
- Recipient company
- Cambridge Acoustical Associate
- Proposal award date
- Not reported
- Contract end date
- Not reported
- UEI
- Not reported
- Solicitation number
- Not reported
- Topic code
- Not reported
Research abstract
Survivability of naval platforms in an important componenet in maintaining sea control and undersea superiority. Ship silencing efforts enhance survivability by reducing acoustic signatures. Active noise control provides an approach to signature reduction that can complement other means. This approach generally requires the use of multiple sensors to observe the surface response and multiple actuators to null the noise. An active control system therefore involves not only a complex structural system but also a complex controller. Design of an active control system for ship silencing applications requires information derived from structural acoustics models and/or measurements as well as methods to incorporate this information into a controller design. The purpose of the proposed Phase I study is to develop an efficient design procedure and design environment in which tools can be used to develop active noise control systems and solutions.
Technology keywords
Not reported