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Compact Inertial Measurement System

Award Information

Agency:
Department of Defense
Branch:
Missile Defense Agency
Award ID:
81708
Program Year/Program:
2007 / SBIR
Agency Tracking Number:
B063-022-1054
Solicitation Year:
N/A
Solicitation Topic Code:
N/A
Solicitation Number:
N/A
Small Business Information
Applied Technology Associates
1300 Britt St SE Albuquerque, NM -
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Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
 
Phase 1
Fiscal Year: 2007
Title: Compact Inertial Measurement System
Agency / Branch: DOD / MDA
Contract: HQ0006-07-C-7706
Award Amount: $99,918.00
 

Abstract:

Applied Technology Associates (ATA) proposes to develop a compact inertial measurement system (CIMS) by combining two inertial rate sensing devices. One rate sensor uses magnetohydrodynamics (MHD) for high frequency motion measurement and is denoted the Angular Rate Sensor (ARS). The second sensor is a new micro-electro-mechancial system (MEMS) gyro denoted the Disk Resonant Gyro (DRG) and is used for low frequency motion measurement. In addition to combined ARS/DRG motion sensing, the CIMS also exploits FPGA-based electronics for multi-sensor signal conditioning and fusion. A complete, autonomous attitude determination system is achieved by optionally including a stellar camera unit / star tracker to provide calibration and inertial sensor drift compensation. Depending on performance requirements, other aiding sensors (magnetometers, horizon sensors, etc) may be substituted for the stellar camera. CIMS achieves motion measurement sensitivity at 5 arcsecs (25 microrads) or less over the bandwidth DC-100 Hz. Measurement noise of CIMS above 1 Hz is estimated to be less than 1 microrad. The mass of CIMS is less than 1.5 kg and power required under 2 W.

Principal Investigator:

Henry R. Sebesta
Principal Investigator
5057671202
henry.r.sebesta@aptec.com

Business Contact:

Jeffrey P. Stein
Director-Contracts, Finance & Admin
5057671231
stein@aptec.com
Small Business Information at Submission:

APPLIED TECHNOLOGY ASSOC.
1300 Britt SE Albuquerque, NM 87123

EIN/Tax ID: 850236241
DUNS: N/A
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No