Boots – shoes – and leggings
Patent
1979-06-28
1981-07-21
Ruggiero, Joseph F.
Boots, shoes, and leggings
33321, 73178R, 74 534, 364453, 364559, G06F 1550, G01C 2100
Patent
active
042801885
ABSTRACT:
Six sensors are oriented to position their input axes on the surface of a cone. The cone angle is optimized to permit the use of sensors with identical range capacity despite the fact that the maximum input along each of the orthogonal axes differs.
The optimization of cone angle minimizes the average total error amplification due to skewing and change of sensor maximum rate capability to provide data closely approximating that derived from a non skewed, orthogonal, sensor array. The sensors may be gyroscope or accelerometer which are packaged in assemblies of two identical sensors each.
REFERENCES:
patent: 3428789 (1968-02-01), Richard
patent: 3489004 (1970-01-01), Barnhill et al.
patent: 3545266 (1970-12-01), Wilson
patent: 3741500 (1973-06-01), Liden
GSFC Specification Inertial Reference Assembly for the International Ultraviolet Explorer Spacecraft-Goddard Space Flight Center, Greenbelt, Maryland-Mar. 1973.
Boudreau Jean A.
Gertz Donald
Weinstein Warren D.
Grumman Aerospace Corporation
Ruggiero Joseph F.
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