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KCF/PSU Smart Tether Retrofit Device for Localization of Tethered Bodies

Award Information

Agency:
Department of Defense
Branch:
Navy
Award ID:
70436
Program Year/Program:
2004 / STTR
Agency Tracking Number:
N045-020-0329
Solicitation Year:
N/A
Solicitation Topic Code:
N/A
Solicitation Number:
N/A
Small Business Information
KCF Technologies, Inc
336 South Fraser Street State College, PA -
View profile »
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
 
Phase 1
Fiscal Year: 2004
Title: KCF/PSU Smart Tether Retrofit Device for Localization of Tethered Bodies
Agency / Branch: DOD / NAVY
Contract: N00014-04-M-0258
Award Amount: $69,885.00
 

Abstract:

A method is needed to measure the location of a submerged body relative to a tethered buoy. The application targeted in this proposal is unmanned crawling robots used to localize submerged mines and other targets. The crawlers require a 60-70 foot tether, creating a large error circle when operating in shallow water. A simpler application that will also benefit from this technology is Long Base Line (LBL) navigation transponders. We propose to retrofit the tether with an inexpensive yet robust sensing system to accurately predict the crawler position relative to the buoy. The system derives the relative position using a simple crawler-mounted tri-axial load cell tension sensor and a time-tracking position integrating algorithm. The retrofit device will be simple and robust. Installation will require only an external load cell mounting bracket on the crawler, and no modification of the tether or buoy. In Phase I, we will assess the feasibility and outline the benefit to be achieved by retrofitting LBL navigation transponders and unmanned crawling robots with the proposed device. After building a scaled demonstration unit, we will test the prototype under various flow conditions in a simulated flow tank at Penn State University. In Phase II, we will develop and demonstrate a full-scale KCF/PSU Smart Tether and test it in a large test tank the Penn State Applied Research Laboratory.

Principal Investigator:

Jeremy Frank
President
8148674097
jfrank@kcftech.com

Business Contact:

Jeremy Frank
President
8148674097
jfrank@kcftech.com
Small Business Information at Submission:

KCF TECHNOLOGIES, INC.
119 S. Burrowes St., Suite #605 State College, PA 16801

EIN/Tax ID: 251879000
DUNS: N/A
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
Research Institution Information:
Pennsylvania State University
157 Hammond Building
University Park, PA 16802
Contact: Christopher D. Rahn
Contact Phone: (814) 865-6237
RI Type: Nonprofit college or university