Accession Number : ADD006913

Title :   Motor Drive.

Descriptive Note : Patent Application,

Corporate Author : DEPARTMENT OF THE NAVY WASHINGTON DC

Personal Author(s) : Dittman,Charles C ; St Clair,Richard C

Report Date : 26 Oct 1979

Pagination or Media Count : 12

Abstract : A gyro motor drive arrangement utilizes two series connected reference coils located 180 degrees apart. The reference coils are within the gyro and at a fixed rotational angle relative to one of the two phase gyro drive coils. The permanent magnet rotor axis is captured by a pivot at one end only. This allows the stator to be precessed or tilted by other means while rotating under control of the motor drive. (Author)

Descriptors :   *Patent applications, *Electric motors, *Drives, Gyroscopes, Control systems, Phase shift, Signal generators, Square waves

Subject Categories : Machinery and Tools

Distribution Statement : APPROVED FOR PUBLIC RELEASE