Invention Grant
- Patent Title: Dynamically configurable hardware system for motor system and method for operating same
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Application No.: US18560061Application Date: 2022-05-13
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Publication No.: US12074546B2Publication Date: 2024-08-27
- Inventor: Walter Wesley Pennington, III , Ethan Bagget Swint , Matthias Preindl , Gregory Gordon Stevenson , Matthew J Rubin , Anthony Da Costa
- Applicant: TAU MOTORS, INC.
- Applicant Address: US CA Redwood City
- Assignee: TAU MOTORS, INC.
- Current Assignee: TAU MOTORS, INC.
- Current Assignee Address: US CA San Carlos
- Agency: Quarles & Brady, LLP
- International Application: PCT/US2022/029276 2022.05.13
- International Announcement: WO2022/241269A 2022.11.17
- Date entered country: 2023-11-09
- Main IPC: H02P25/20
- IPC: H02P25/20

Abstract:
A reconfigurable electric motor (or machine) that may be reconfigured to improve performance given particular motor conditions. The motor is part of a motor system including a stator, a rotor, a microinverter network including a plurality of microinverters, and a motor controller including processing circuitry. The motor controller controls the plurality of microinverters to drive the motor in accordance with a first configuration of a plurality of motor configurations. The motor controller determines, based on determined motor conditions, to reconfigure the motor from the first configuration to a second configuration, where the first configuration has a first pole count that is different than a second pole count of the second configuration. The motor controller further controls the plurality of microinverters to drive the motor in accordance with the second configuration.
Public/Granted literature
- US20240258944A1 DYNAMICALLY CONFIGURABLE HARDWARE SYSTEM FOR MOTOR SYSTEM AND METHOD FOR OPERATING SAME Public/Granted day:2024-08-01
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