TECHNOLOGY DIGEST - Draper Laboratory

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The Draper Technology Digest (CSDL-R-3005) is published annually by the Education Office of The Charles Stark Draper Laboratory, Inc. Editorial questions and requests for reprints can be directed to: Media Services Phone: (617) 258-1491 Fax: (617) 258-4535 E-mail: techdigest@draper.com Mailing address changes can be forwarded to: communications@draper.com Editor-in-chief Dr. George Schmidt, Director, Education Office Creative Director Charya Peou Designer Pamela Toomey Editor Beverly Tuzzalino Photography Coordinator Drew Crete Photographers Jay Couturier Michael Brooks Copyright © 2006 by The Charles Stark Draper Laboratory, Inc. All rights reserved.
Introduction by Vice President, Engineering, Dr. Eli Gai Papers The Silicon Oscillating Accelerometer: A High-Performance MEMS Accelerometer for Precision Navigation and Strategic Guidance Applications RALPH HOPKINS, JOSEPH MIOLA, ROY SETTERLUND, BRUCE DOW, WILLIAM SAWYER Autonomous Guidance, Navigation, and Control of Large Parafoils DAVID CARTER, SEAN GEORGE, PHILIP HATTIS, LEENA SINGH, STEVEN TAVAN An Ultra-Low-Power Physics Package for a Chip-Scale Atomic Clock MARK MESCHER, ROBERT LUTWAK, MATHEW VARGHESE Detection of Biological and Chemical Agents Using Differential Mobility Spectrometry (DMS) Technology MELISSA KREBS, ANGELA ZAPATA, ERKINJON NAZAROV, RAANAN MILLER, ISAAC COSTA, ABRAHAM SONENSHEIN, CRISTINA DAVIS Autonomous Mission Management for Spacecraft Rendezvous Using an Agent Hierarchy MARK JACKSON, CHRISTOPHER D'SOUZA, HOBSON LANE Fluid Effects in Vibrating Micromachined Structures PETER KWOK, MARC WEINBERG, KENNETH BREUER 2005 Published Papers Patents Patents Introduction Optically Rebalanced Accelerometer: Patent No. 6,867,411 B2 Issued: March 15, 2005 WILLIAM KELLEHER, STEPHEN SMITH, RICHARD STONER 2005 Patents Issued The 2006 Charles Stark Draper Prize The Draper Distinguished Performance Awards The Howard Musoff Student Mentoring Award 2005 Graduate Research Theses 2005 Technology Exposition 2 4 14 26 32 42 56 70 77 78 81 82 84 85 86 88 1
Page 1: THE DRAPER TECHNOLOGY DIGEST 2006 V
Page 5 and 6: niversary N O L O G Y D I G E S T e
Page 7 and 8: Bias Table 1. Typical SOA Performan
Page 9 and 10: A series expansion of Eq. (3) can b
Page 11 and 12: photo-maskset needed to fabricate t
Page 13 and 14: SF (ppm) & Bias (µg) 2.0 1.5 1.0 0
Page 15 and 16: The Silicon Oscillating Acceleromet
Page 17 and 18: The Flight Hardware Configuration A
Page 19 and 20: integrated and validation tested, f
Page 21 and 22: about a 25% base deflection. The la
Page 23 and 24: FalconView graphical map interface
Page 25 and 26: Table 1. Initial GN&C-Related Drago
Page 27 and 28: Autonomous Guidance, Navigation, an
Page 29 and 30: opposite side of the cell back to a
Page 31 and 32: Heat loss due to gas conduction was
Page 33 and 34: REFERENCES [1] X-72 Data Sheet, htt
Page 35 and 36: Detection of Biological and Chemica
Page 39 and 40: Intensity (a.u.) Detection of Biolo
Page 41 and 42: shown here, we could move toward a
Page 45 and 46: Autonomous Mission Management for S
Page 47 and 48: capable of instantiating the agent
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Error (m) RESULTS Autonomous Missio
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Autonomous Mission Management for S
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Autonomous Mission Management for S
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A micromechanical tuning-fork gyros
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where σ is the squeeze number, [3]
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y 1 0.8 0.6 0.4 0.2 0 0 0.2 0.4 0.6
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Solving for the pressure nodes simu
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Output Voltage (V) 1 0.8 0.6 0.4 0.
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(49) where µ is 1.9e-5 N-s/m2 for
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Fluid Effects in Vibrating Micromac
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Barton, G.; Marinis, T.; Pryputniew
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Gustafson, D.; Dowdle, J.; Monopoli
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Sawyer, W.; Prince, M.; Brown, G. S
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Low-Cost, Low-Power Geolocation Sys
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The Optically Rebalanced Accelerome
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Anderson, R.; Connelly, J.; Hanson,
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The 2006 Charles Stark Draper Prize
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The Howard Musoff Student Mentoring
Page 89 and 90:
MacLellan, S.; Supervisor: Staugler
Page 91 and 92:
Inside Back Cover
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TECHNOLOGY DIGEST - Draper Laboratory

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