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:
Dec. 12, 2006
Filed:
Sep. 21, 2005
Applicants:
Richard W. Piefer, Brookfield, WI (US);
Thomas J. Rehm, Mequon, WI (US);
Takayoshi Matsuo, Brown Deer, WI (US);
Inventors:
Richard W. Piefer, Brookfield, WI (US);
Thomas J. Rehm, Mequon, WI (US);
Takayoshi Matsuo, Brown Deer, WI (US);
Assignee:
Rockwell Automation Technologies, Inc., Mayfield Heights, OH (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H02P 5/46 (2006.01);
U.S. Cl.
CPC ...
Abstract
A motor control system for controlling a motor includes control logic and a motor controller. The control logic is operable to generate a control signal at a first periodic time responsive to a synchronization signal. The motor controller is operable to generate a drive signal for the motor based on the reference signal at a second periodic time synchronized with respect to the first periodic time.