| 7242163 |
System and method for clamp current regulation in field-weakening operation of permanent magnet (PM) machines |
Gabriel Gallegos-Lopez, James E. Walters |
2007-07-10 |
| 6876169 |
Method and controller for field weakening operation of AC machines |
Gabriel Gallegos-Lopez, James E. Walters |
2005-04-05 |
| 6850033 |
System and method for clamp current regulation of induction machines |
Gabriel Gallegos-Lopez, James E. Walters |
2005-02-01 |
| 6741060 |
Method and system for controlling a permanent magnet machine during fault conditions |
Ronald J. Krefta, James E. Walters |
2004-05-25 |
| 6590361 |
Method and system for controlling an induction machine |
James E. Walters, Gerald T. Fattic |
2003-07-08 |
| 6407531 |
Method and system for controlling a synchronous machine over full operating range |
James E. Walters, Yanhong Xue |
2002-06-18 |