Effect of observation uncertainties on the performance of a predictive guidance system used for descent from lunar orbit.
Navigation and control sensor error effect on guidance system performance for lunar landing vehicles
TERMINAL GUIDANCE↗
SEARCH · Engineering Papers
Results for “Uncertainties”
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.
Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.
A quantal interpretation of sensory channel uncertainty and reaction time and the psychological time quantum and the discrimination of succession
Psychophysiological reaction time in sensory perception
TIME FACTOR↗
Confidence intervals and calibration uncertainty.
Utilization of confidence interval concept for instrument calibration
CALIBRATION↗
Deriving Tropospheric Transit Time Distributions Using Airborne Trace Gas Measurements: Uncertainty and Information Content
Explore the source record for details and available documents.
Sofia M. Chelpon↗
Effect of uncertainties in transport properties on prediction of stagnation-point heat transfer.
Transport property difference effect on flow prediction of blunt body stagnation region heat transfer, noting laminar flow and compressible boundary layer equations
HEAT TRANSFER↗
Some notes on the problem of uncertainty in biological measurements
Problems of measurement and instrumentation in biology
Morowitz, H. J.↗
Optimal control in the presence of measurement uncertainties
Linear stochastic systems optimal feedback control with application to spacecraft minimum fuel midcourse guidance problems
Deyst, J. J., Jr.↗
A study of the effects of environmental and ablator performance uncertainties on heat shielding requirements for hyperbolic entry vehicles, volume 1
Environmental and ablative materials performance affecting heat shielding requirements of slender and blunt vehicles during hyperbolic reentry
Chin, J. H.↗
Proceedings of the JPL seminar on uncertainties in the lunar ephemeris
Conference on lunar theory and ephemeris analyses
Mulholland, J. D.↗
A study of the effects of environmental and ablator performance uncertainties on heat shielding requirements for hyperbolic entry vehicles. Volume 2 - Summary of calculations
Calculated ablative quantities for nylon phenolic heat shielding materials of hyperbolic reentry vehicles
Chin, J. H.↗
Average evoked potentials and uncertainty resolution.
Human average evoked potentials to near threshold optical stimuli from occiput EEG recordings
Donchin, E.↗
The design and uncertainty analysis of an improved total hemispherical emittance transient calorimeter
Design and performance prediction of calorimetric apparatus for measuring total hemispherical emittance of materials
Progar, D. J.↗
A new method for treatment of uncertainties in nuclear reactor heat transfer calculations
Probability calculations for fuel clad surface temperatures of nuclear reactors
Hansell, J. D.↗
An analysis of satellite positional uncertainty by statistical mechanics
Statistical analysis of satellite position with tracking error inclusion
Bonavito, N. L.↗
Time and Fuel Optimal Controls in the Presence of Measurement Uncertainties
Time and fuel optimal control problems associated with controlling spacecraft under noisy measurements and bounded control inputs
Dessau, H. R.↗
Uncertainties in electrical load analysis.
Bernoulli distribution and Monte Carlo method for electrical load analysis in designing electric power generation and distribution
North, N. B.↗
Uncertainty estimation via preflight test procedures for a space stabilized inertial navigation system
Preflight operation and alignment of space stabilized inertial navigation system for vertical takeoff aircraft
Johansen, H. K.↗
Generation of uncertainty boundary for ARCASONDE 1A temperature sensor system Progress report
Computation of error bars for temperature profiles from thermistor type meteorological rocksonde
Kikkawa, S.↗