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Magnetic Sensors for Inertial Measurement

Award Information

Agency:
Department of Defense
Branch:
Army
Award ID:
68317
Program Year/Program:
2004 / SBIR
Agency Tracking Number:
A032-2309
Solicitation Year:
N/A
Solicitation Topic Code:
N/A
Solicitation Number:
N/A
Small Business Information
NVE CORP. (FORMERLY NONVOLATILE ELECTRONICS, INC.
11409 Valley View Road Eden Prairie, MN -
View profile »
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
 
Phase 1
Fiscal Year: 2004
Title: Magnetic Sensors for Inertial Measurement
Agency / Branch: DOD / ARMY
Contract: N61339-04-C-0009
Award Amount: $69,967.00
 

Abstract:

The Phase I effort is to determine the feasibility of a novel micro-magnetofluidic multi-axis inertial measurement device for sensitive measurement of linear and angular acceleration. The proposed device uses on-chip micro-magnetofluidic channels with integrated giant magnetoresistance (GMR) sensors. The channels can be precisely patterned using standard microelectronics technology. The GMR sensors have advantages of high-resolution, small dimensions, low cost, low power, temperature compensation, and intrinsic shock resistance. Different sensing modes and ranges of measurements are possible with the proper choice of magnetic particles and suspension fluids. The proximity of the sensor to the magnetically-tagged inertial mass, and the ability to densely pattern GMR sensors, should be ideal for achieving high sensitivity. The inertial sensor proposed here may be more shock resistant and thermally stable than the micro-electromechanical (MEMS) suspended structures used in commercially available accelerometers.

Principal Investigator:

Catherine Nordman
Design Engineer
9529961629
cathyn@nve.com

Business Contact:

Richard George
CFO
9529961602
dickg@nve.com
Small Business Information at Submission:

NVE CORP. (FORMERLY NONVOLATILE ELECTRONICS, INC.
11409 Valley View Road Eden Prairie, MN 55344

EIN/Tax ID: 411424202
DUNS: N/A
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No