Electricity: motive power systems – Positional servo systems – With particular 'error-detecting' means
Patent
1990-03-02
1991-12-03
Ip, Paul
Electricity: motive power systems
Positional servo systems
With particular 'error-detecting' means
318689, 318138, 74 56A, G05B 1700
Patent
active
050702890
ABSTRACT:
A miniature two degree of freedom fluid bearing angular rate sensor used primarily for tactical applications includes a spherical hydrodynamic fluid bearing rotor, a permanent magnet motor/torquer, and an optical pick-off, all of which are arranged to provide two axes of rate information in a small package. The individual components can be pre-assembled as sub-assemblies, and individually stocked and tested for final assembly.
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Allied-Signal Inc.
Ip Paul
Massung Howard G.
Walsh Robert A.
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