Construction of the minimal time control for processes with bounded control amplitudes and rates.
Linear time varying processes minimal time control by maximum principle to construct extremal control as explicit time function
Luh, J. Y. S.↗
SEARCH · Engineering Papers
Results for “CONSTRUCTION”
Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.
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A construction technique for random-error- correcting convolutional codes.
Algorithm for constructing random error correcting convolutional codes
Costello, D. J., Jr.↗
Long life, low cost ball valve, with lifted seals and cartridge type construction
Ball valve design incorporates modular construction in easy-to-install, easy-to-replace cartridge housing, and a system of cams to lift upstream and downstream seals away from the ball during rotation. Tests conducted on nitrogen tetroxide prove new valve to be more efficient than previous models in preventing leakage.
Carriker, J. W.↗
Final analysis/design and prototype construction of a selected mobility and restraint device Final report
Underwater tests of prototype construction of selected mobility and restraint device
Hanger, A. W.↗
Design and construction of a magnetic-tape testing machine
Design and construction of magnetic tape testing machine
Grimsley, J.↗
Trajectory computational techniques emphasizing existence, uniqueness, and construction of solutions to boundary problems for ordinary differential equations Final report
Trajectory computational techniques emphasizing existence, uniqueness, and construction of solutions to boundary problems for ordinary differential equations
George, J. H.↗
Design, construction, and evaluation of a magnetic suspension and balance system for wind tunnels Technical report, Feb. 1966 - Nov. 1969
Design, construction, and evaluation of magnetic suspension and balance system for wind tunnels
Stevens, T.↗
Open construction magnetic components for the SERT 2 power conditioner
Open construction magnetic components for SERT 2 power conditioner and high-voltage transformer
Lagadinos, J.↗
Channel-type shell construction for rocket engines and the like Patent
Channel-type shell construction for rocket engines and related configurations
Baehr, E. F.↗
Estimation of percentage points and the construction of tolerance limits
Estimation of percentage points and construction of tolerance limits
Feiveson, A. H.↗
Wind tunnel studies of effects of construction methods, design details, and canopy slots on the aerodynamic characteristics of small-scale all-flexible parawings
Wind tunnel test of canopy construction methods, design details, and canopy slots effects on aerodynamic characteristics of small scale all flexible parawings
Fournier, P. G.↗
Design feasibility study for construction of a Microbial Ecology Evaluation Device /MEED/ Final report
Design and construction of microbial ecology evaluation device for studying mutations on space missions
Taylor, A. M.↗
Construction of Liapunov functions
Liapunov functions construction through conversion of differential equation with polynomial nonlinearities into auxiliary exact differential equation using algorithm
Chen, C.-S.↗
Method for constructing periodic orbits in nonlinear dynamic systems
Method is modification of generalized Newton-Ralphson algorithm for analyzing two-point boundary problems. It constructs sequence of solutions that converge to precise dynamic solution in the sequence limit. Program calculates periodic orbits in either circular or elliptical restricted three-body problems.
Bennett, A. G.↗
Foldable patterns form construction blocks
Building blocks with interlocking tabs can be constructed from flat sheets of material using minimum of tools and equipment. Blocks can be used for storing and shipping supplies to remote areas, then filled with soil and stacked to form inhabitable structures which can be dismantled and reused.
Huber, W. C.↗
Construction and method of arranging a plurality of ion engines to form a cluster Patent
Construction and method of arranging plurality of ion engines to form cluster thereby increasing efficiency and control by decreasing heat radiated to space
Gallagher, H. E.↗
Ion engine casing construction and method of making same Patent
Permanently magnetized ion engine casing construction for use in spacecraft propulsion systems
Sohl, G.↗