Invention Grant
- Patent Title: Variable magnetization machine controller
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Application No.: US15506807Application Date: 2014-08-29
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Publication No.: US10547261B2Publication Date: 2020-01-28
- Inventor: Takashi Fukushige , Brent S. Gagas , Chen-Yen Yu , Robert D. Lorenz
- Applicant: Nissan Motor Co., Ltd. , Wisconsin Alumni Research Foundation
- Applicant Address: JP Yokohama US WI Madison
- Assignee: Nissan Motor Co., Ltd.,Wisconsin Alumni Research Foundation
- Current Assignee: Nissan Motor Co., Ltd.,Wisconsin Alumni Research Foundation
- Current Assignee Address: JP Yokohama US WI Madison
- Agency: Global IP Counselors, LLP
- International Application: PCT/US2014/053350 WO 20140829
- International Announcement: WO2016/032508 WO 20160303
- Main IPC: H02P21/06
- IPC: H02P21/06 ; B60L15/02 ; H02P21/22 ; H02P101/45
Abstract:
A variable magnetization machine control system comprising a controller configured to generate a reversely rotating d-axis/q-axis current vector trajectory during a change in a magnetization state of a variable magnetization machine to drive the variable magnetization machine at a predetermined speed while maintaining the driving voltage below a predetermined maximum magnitude.
Public/Granted literature
- US20170279392A1 VARIABLE MAGNETIZATION MACHINE CONTROLLER Public/Granted day:2017-09-28
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