Search Results - "Lee, Allan Y."

Human Mars lander design for NASA's evolvable mars campaign by Polsgrove, Tara, Chapman, Jack, Sutherlin, Steve, Taylor, Brian, Fabisinski, Leo, Collins, Tim, Cianciolo, Alicia Dwyer, Samareh, Jamshid, Robertson, Ed, Studak, Bill, Vitalpur, Sharada, Lee, Allan Y., Rakow, Glenn

“…Landing humans on Mars will require entry, descent, and landing capability beyond the current state of the art. Nearly twenty times more delivered payload and…”
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Space Interferometry Mission spacecraft pointing error budgets by Lee, A.Y., Yu, J.W., Kahn, P.B., Stoller, R.L.

“…Preliminary error budgets for the pointing knowledge, control, and stability of the Space Interferometry Mission (SIM) spacecraft are constructed using the…”
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A case study in attitude determination and control on the cassini mission to saturn by Jansma, P. A. Trisha, Lee, Allan Y., Burk, Thomas A.

“…The Cassini spacecraft design was such that the instruments were fixed mounted to the spacecraft body which required rotation of the entire spacecraft to point…”
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Estimator and controller design for LaneTrak, a vision-based automatic vehicle steering system by Litkouhi, B.B., Lee, A.Y., Craig, D.B.

“…This work focuses on the underlying theory used in the design of a lane estimator and a lane controller to achieve automatic roadway tracking by a vehicle. In…”
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Performance of Driver-Vehicle in Aborted Lane Change Maneuvers by Lee, Allan Y.

“…A "lane change crash" is defined as a family of collisions that occurred when a driver attempts to change lane and strikes or is struck by a vehicle in the…”
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Variable Dynamic Testbed Vehicle: Dynamics Analysis by Lee, Allan Y., Marriott, Alan T., Le, Nhan T.

“…The Variable Dynamic Testbed Vehicle (VDTV) concept has been proposed as a tool to evaluate collision avoidance systems and to perform driving-related human…”
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A model-based thruster leakage monitor for the Cassini spacecraft by Lee, A.Y., Brown, M.J.

“…The Cassini spacecraft uses thrusters to maintain three-axis attitude control and to perform many other functions. If one of the thrusters leaks, the opposing…”
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A Krylov model reduction methodology for articulated, multi-flexible body structures by Lee, A.Y., Man, G.K.

“…A Krylov model reduction methodology is proposed for articulated, multi-flexible body structures. This methodology generates reduced-order component models…”
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