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Results for “Reliability”

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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At least 1,603 records · Page 89

All sources NASA NTRS DOE OSTI

NASA NTRS1967

Environmental test contribution to spacecraft reliability.

Environmental test contribution to spacecraft reliability, discussing optimizing techniques for planning space hardware involving environmental and system interactions

Mercy, K. R.↗

NASA NTRS1967

Integer programming formulation of constrained reliability problems.

Constrained reliability optimization problems solution by integer programming noting parallel redundancy systems, formulation for standby redundant units and cost minimization

Liittschwager, J. M.↗

NASA NTRS1968

Gyro reliability in the Apollo Guidance, Navigation, and Control system.

Apollo gyro reliability covering guidance, navigation and control systems, stressing failure mode prediction

Feldman, J.↗

NASA NTRS1968

Subsystem reliability in a manned spacecraft.

Reliability of electrical power subsystem designed for manned spacecraft

Corprew, R.↗

NASA NTRS1968

System reliability allocation and a computational algorithm.

System reliability allocation method for optimal solution selection in tradeoff analysis, developing dynamic programming computational algorithm

Fyffe, D. E.↗

NASA NTRS1968

Optimization of thermionic generator systems of high reliability.

Optimization of thermionic generator systems of high reliability

De Winter, F.↗

NASA NTRS1967

Philosophy and practices of reliability as applied in the design of the Saturn instrumentation system.

Saturn launch vehicles airborne measuring and telemetry instrumentation systems design for reliable operation during short periods

Griffin, M. A.↗

NASA NTRS1968

Reliability considerations in electronic transformers for space applications.

Quality and reliability control of spacecraft toroidal transformers noting material selection, termination techniques, performance testing, etc

Wiler, E. M.↗

NASA NTRS1968

Systems reliability subject to multiple nonlinear constraints.

Reliability maximization computational procedure for multistage parallel systems subject to multiple nonlinear constraints

Balbale, S. A.↗

NASA NTRS1968

Reliability and maintainability analysis of a two year manned spacecraft mission.

Reliability and maintainability analysis of two year spacecraft mission combining earth orbits and Mars program, using computerized mathematical model

Jennings, H. A.↗

NASA NTRS1969

Optimum structural design based on reliability and proof-load testing

Proof-load test eliminates structures with strength less than the proof load and improves the reliability value in analysis. It truncates the distribution function of strength at the proof load, thereby alleviating verification of a fitted distribution function at the lower tail portion where data are usually nonexistent.

Shinozuka, M.↗

NASA NTRS1969

Estimating reliability by application of matrix representation

Technique based upon matrix representation and matrix collapsing calculates the probability of successfully completing manned missions and of returning the spacecrew safely to earth. This technique provides analytic expressions for each subsystem, making it possible to relate changes in subsystem reliability directly to mission success and crew safety.

Austin, W. L.↗

NASA NTRS1968