US Patent 8487565 Control of an electrical machine
Patent 8487565 was granted and assigned to Dyson (company) on July, 2013 by the United States Patent and Trademark Office.
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Patent abstract
A method of controlling an electrical machine that includes commutating a phase winding of the electrical machine at a time T_COM(1) after a first edge and at a time T_COM(2) after a second edge of a rotor-position signal. T_COM(2) is defined by the equation: T_COM(2)=T_COM(1)+T_AVE−T_PD, where T_AVE is an average period between edges of the rotor-position signal, and T_PD is the period between the first and second edges. Additionally, a controller and control system that implement the method.
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US Patent 08487565 Control of an electrical machine US Patent 8487565 Control of an electrical machine
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Patent Number
0848756500
Patent Number
848756500
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Official Website
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Is a
Current Assignee
Patent Jurisdiction
Patent Number
084875650
Date of Patent
July 16, 2013
0Patent Application Number
132527810
Date Filed
October 4, 2011
0Official Website
Patent Primary Examiner
Edits on 28 Sep, 2022
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Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
084875650
Date of Patent
July 16, 2013
0Patent Application Number
132527810
Date Filed
October 4, 2011
0Official Website
Patent Primary Examiner
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US Patent 08487565 Control of an electrical machine
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
08487565
Date of patent
July 16, 2013
Patent application number
13252781
Date Filed
October 4, 2011
Patent primary examiner
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