Accession Number : ADA140299

Title :   Advanced Motor-Controller Development.

Descriptive Note : Final rept. Oct 79-Jun 83,


Personal Author(s) : Lesster,L E ; Zeitlin,D B ; Hall,W B

PDF Url : ADA140299

Report Date : 22 Jun 1983

Pagination or Media Count : 378

Abstract : The purpose of this development program was to investigate a promising alternative technique for control of a squirrel cage induction motor for subsea propulsion or hydraulic power applications. The techniques uses microprocessor based generation of the pulse width modulation waveforms, which in turn permits use of a true integral volt-second pulse width control for the generation of low harmonic content sine waves from a 3 phase Graetz transistor power bridge.

Descriptors :   *Induction motors, *Control systems, *Computations, *Computer applications, Hydraulic power, Underwater propulsion, Microprocessors, Computer programs, Pulse modulation, Waveforms, Sine waves

Subject Categories : Numerical Mathematics
      Computer Programming and Software
      Computer Hardware

Distribution Statement : APPROVED FOR PUBLIC RELEASE