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US 7,772,790 B2Granted
System and method for controlling motor using parameter associated with magnetic flux
AssigneeDenso Corporation
InventorMasayuki Nashiki
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AssigneeDenso Corporation
InventorMasayuki Nashiki
Estimating the term…
A control method for a motor that rotates based on flux linkages to a winding member of the motor when the winding member is energized by a drive current is provided. The method includes storing magnetic-state information indicative of a relationship between each of a plurality of predetermined operating points of the drive current and a magnetic-state parameter associated with the flux linkages. The method includes obtaining at least one of command information associated with an operating state of the motor and detection information associated with the operating state of the motor. The method includes referencing the magnetic-state information with the use of the obtained at least one of the command information and detection information to obtain a value of the magnetic-state parameter based on a result of the reference. The method includes controlling an output of the motor based on the obtained value of the magnetic-state parameter.
A control method for a motor that rotates based on flux linkages to a winding member of the motor when the winding member is energized by a drive current, the method comprising:
A control method according to 1, further comprising:
A control system for a motor that rotates based on flux linkages to a winding member of the motor when the winding member is energized by a drive current, the system comprising:
Dependencies are inferred from the claim text.