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Title: Closed-loop torque feedback for a universal field-oriented controller

Abstract

A torque feedback system is employed in a universal field-oriented (UFO) controller to tune a torque-producing current command and a slip frequency command in order to achieve robust torque control of an induction machine even in the event of current regulator errors and during transitions between pulse width modulated (PWM) and square wave modes of operation.

Inventors:
 [1];  [1];  [2];  [1]
  1. (Schenectady, NY)
  2. (Clifton Park, NY)
Issue Date:
Research Org.:
Ford Motor Co
OSTI Identifier:
868554
Patent Number(s):
5166593
Assignee:
General Electric Company (Schenectady, NY) IDO
DOE Contract Number:  
AC07-90ID13019
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
closed-loop; torque; feedback; universal; field-oriented; controller; employed; ufo; tune; torque-producing; current; command; slip; frequency; achieve; robust; control; induction; machine; event; regulator; errors; transitions; pulse; width; modulated; pwm; square; wave; modes; operation; slip frequency; pulse width; square wave; induction machine; universal field-oriented; oriented controller; torque feedback; width modulated; universal field; /318/

Citation Formats

De Doncker, Rik W. A. A., King, Robert D., Sanza, Peter C., and Haefner, Kenneth B. Closed-loop torque feedback for a universal field-oriented controller. United States: N. p., 1992. Web.
De Doncker, Rik W. A. A., King, Robert D., Sanza, Peter C., & Haefner, Kenneth B. Closed-loop torque feedback for a universal field-oriented controller. United States.
De Doncker, Rik W. A. A., King, Robert D., Sanza, Peter C., and Haefner, Kenneth B. Wed . "Closed-loop torque feedback for a universal field-oriented controller". United States. https://www.osti.gov/servlets/purl/868554.
@article{osti_868554,
title = {Closed-loop torque feedback for a universal field-oriented controller},
author = {De Doncker, Rik W. A. A. and King, Robert D. and Sanza, Peter C. and Haefner, Kenneth B.},
abstractNote = {A torque feedback system is employed in a universal field-oriented (UFO) controller to tune a torque-producing current command and a slip frequency command in order to achieve robust torque control of an induction machine even in the event of current regulator errors and during transitions between pulse width modulated (PWM) and square wave modes of operation.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1992},
month = {1}
}

Patent:

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