Ride quality on highways and railways improved by Marshall Space Flight Center's stabilized spacecraft guidance and control systems. Instruments for profiling roadways are enhanced by addition of stable three-axis platform-type inertial reference. System can measure banks, bumps, curves, grades, elevations, speeds, and roadway undulations. Appropriate computer programs can be written to answer future questions concerning roadbed.
Highway Profiling
1976-01-01
Sonstige
Keine Angabe
Englisch
Marginal highway and automobile highway
Engineering Index Backfile | 1940
|Highway economics and highway planning
Engineering Index Backfile | 1949
|Transportation Research Record | 1999
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