Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
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Filing date
Publication date
Application filed by Toshiba Corp, Tokyo Shibaura Electric Co LtdfiledCriticalToshiba Corp
Priority to JP50143620ApriorityCriticalpatent/JPS5266911A/en
Publication of JPS5266911ApublicationCriticalpatent/JPS5266911A/en
Control Of Motors That Do Not Use Commutators
(AREA)
Abstract
PURPOSE: To obtain revolution free from torque fluctuations by applying currents alternatingly to individual pahse windings basing upon an individual phase winding voltage signal and a position detecting signal supplied from rotor of a multiphase AC motor.