Invention Grant
- Patent Title: Rotary electric machine with selectable coil control
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Application No.: US17321581Application Date: 2021-05-17
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Publication No.: US11682997B2Publication Date: 2023-06-20
- Inventor: Zhiyi Su , Zifu Wang , Subrata Kumar Kundu
- Applicant: Hitachi Astemo Americas, Inc.
- Applicant Address: US KY Harrodsburg
- Assignee: HITACHI ASTEMO AMERICAS, INC.
- Current Assignee: HITACHI ASTEMO AMERICAS, INC.
- Current Assignee Address: US KY Harrodsburg
- Agency: Mattingly & Malur, PC
- Main IPC: H02P27/08
- IPC: H02P27/08 ; H02P29/024 ; H02P29/028 ; H02K3/46

Abstract:
In some examples, a rotary electric machine includes a stator having a plurality of stator coils arranged in a circular pattern around a central opening configured for receiving a rotor. The rotary electric machine further includes a respective dedicated inverter circuit associated with each respective stator coil. For instance, each respective inverter circuit may be configured to convert direct current power to alternating current power to provide to the respective stator coil.
Public/Granted literature
- US20220368263A1 ROTARY ELECTRIC MACHINE WITH SELECTABLE COIL CONTROL Public/Granted day:2022-11-17
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