The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 16, 2004
Filed:
Nov. 13, 2001
Li Chen, Livonia, MI (US);
Kerry Eden Grand, Chesterfield, MI (US);
Richard Joseph Hampo, Plymouth, MI (US);
Vinod Reddy, Ocala, FL (US);
Xingyi Xu, Canton, MI (US);
Nick Langovsky, Inkster, MI (US);
Ballard Power Systems Corporation, Dearborn, MI (US);
Abstract
System and method for enhancing the torque output of a field oriented induction motor including a controller having a plurality of predetermined control parameters operable for processing input signals to generate output signals. The plurality of predetermined control parameters are dependent upon the nature of the input signals and the operational state of the motor. A sensor system is operable for communicating feedback signals related to the output signals and the operational state of the motor from the motor to the controller.