SEARCH · Engineering Papers
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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Input-output stability conditions of time-varying nonlinear feedback systems obtained, using concepts of loop gain, conicity and positivity
Generalized Lur coordinates used in canonical forms for controllable systems, with applications to optimal nonlinear feedback
Feedback and psychophysical variables in signal detection
Reliability prediction and failure mode analyses for mechanical feedback servoactuator
Nonlinear feedback solution for minimum-time injection into circular orbit with constant thrust acceleration magnitude
Linear and nonlinear control systems via state variable feedback with applications in nuclear reactor control
Failure characteristics analysis of majority voting mechanical feedback servoactuator for Saturn-IV B
Sequential coding scheme for additive Gaussian channel with noisy feedback link
Simple feedback law for cooperative rendezvous problem
Response feedback control loops effects on lateral-directional dynamics of variable stability transport aircraft
Signal optimization for additive noise channels with feedback
Neighboring optimum feedback control system for reentry flight paths
Optimal nonlinear feedback control derived from quartic and higher order performance criteria
Stability theory based on functional methods, examining feedback system with linear time invariant and nonlinear elements
Effect of feedback capacity addition to M-ary PAM communication system perturbed by white Gaussian noise
Fluid interface instability suppression via feedback, noting stability criteria and parameters
Electrohydrodynamic equilibrium showing continuum feedback control of Rayleigh-Taylor type instability
Instability and periodic solutions in nonlinear feedback systems obtained using perturbation theory of Hale and Cesari