D
Dale Lawrence
Researcher at University of Colorado Boulder
Publications - 173
Citations - 6044
Dale Lawrence is an academic researcher from University of Colorado Boulder. The author has contributed to research in topics: Adaptive control & Haptic technology. The author has an hindex of 30, co-authored 162 publications receiving 5491 citations. Previous affiliations of Dale Lawrence include Kyoto University & Virginia Tech.
Papers
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Journal ArticleDOI
Intercomparison of Small Unmanned Aircraft System (sUAS) Measurements for Atmospheric Science during the LAPSE-RATE Campaign.
Lindsay Barbieri,Stephan T. Kral,Sean C. C. Bailey,Amy E. Frazier,Jamey Jacob,Joachim Reuder,David Brus,Phillip B. Chilson,Christopher Crick,Carrick Detweiler,Abhiram Doddi,Jack Elston,Hosein Foroutan,Javier Gonzalez-Rocha,Brian R. Greene,Marcelo I. Guzman,Adam L. Houston,Ashraful Islam,Osku Kemppinen,Dale Lawrence,Elizabeth A. Pillar-Little,Shane D. Ross,Michael P. Sama,David G. Schmale,Travis J. Schuyler,Ajay Shankar,Suzanne Weaver Smith,Sean Waugh,Cory Dixon,Steve Borenstein,Gijs de Boer,Gijs de Boer +31 more
TL;DR: Sensor configurations, which included proper aspiration and radiation shielding of sensors, were found to provide the most accurate thermodynamic measurements (temperature and relative humidity), whereas sonic anemometers on multirotor platforms provided themost accurate wind measurements (horizontal speed and direction).
Proceedings ArticleDOI
Friction modeling and compensation for haptic interfaces
TL;DR: It is found that a combination of approximate cancellation coupled with variable-gain low-bandwidth force feedback provides excellent friction reduction and is more robust than either high gain force feedback or approximate cancellation alone.
Journal ArticleDOI
Parameter drift in LMS adaptive filters
TL;DR: Stability and instability of the parameter estimates in the presence of bounded disturbances and prediction errors is obtained for various classes of excitation, and bounds on the rates of drift are derived.
Proceedings ArticleDOI
Lyapunov Vector Fields for Autonomous UAV Flight Control 1
TL;DR: In this article, general techniques for construct ing vector fields for UAV guidance are provided that incorporate Lyapunov stability properties to produce simple, globally stable vector fields in 3D.
Proceedings ArticleDOI
Performance trade-offs for hand controller design
Dale Lawrence,Jim D. Chapel +1 more
TL;DR: A representative dynamic model is used to develop expressions for the limits on closed loop hand controller impedance, and implications of these trade-offs in designing "ideal-equivalent" hand controllers are discussed.