Is a
Patent attributes
Patent Applicant
0
Patent Jurisdiction
Patent Number
Patent Inventor Names
Charles Richard Elliott0
Michael Leo McClelland0
Date of Patent
August 30, 2005
0Patent Application Number
101460810
Date Filed
May 15, 2002
0Patent Citations Received
Patent Primary Examiner
Patent abstract
An electrical machine is coupled to a load which has a torque profile which varies with angle. The machine is coupled so that the torque ripple of the machine is synchronized with the torque ripple of the load in such a manner as to provide an efficient drive system which can start at any angular position. This allows the size of the electrical machine to be reduced to a point where its average torque may be below the peak requirement of the load.
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