Invention Grant
- Patent Title: Method and apparatus for brushless electrical machine control
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Application No.: US16793623Application Date: 2020-02-18
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Publication No.: US11181582B2Publication Date: 2021-11-23
- Inventor: Jairo T. Moura , Nathan Spiker , Aaron Gawlik , Jayaraman Krishnasamy
- Applicant: Brooks Automation, Inc.
- Applicant Address: US MA Chelmsford
- Assignee: Brooks Automation, Inc.
- Current Assignee: Brooks Automation, Inc.
- Current Assignee Address: US MA Chelmsford
- Agency: Perman & Green, LLP
- Agent Colin C. Durham
- Main IPC: G01R31/34
- IPC: G01R31/34 ; G01L3/22 ; H02P23/12 ; H02P23/00 ; H02P6/10 ; H02P25/098

Abstract:
A variable reluctance motor load mapping apparatus includes a frame, an interface disposed on the frame configured for mounting a variable reluctance motor, a static load cell mounted to the frame and coupled to the variable reluctance motor, and a controller communicably coupled to the static load cell and the variable reluctance motor, the controller being configured to select at least one motor phase of the variable reluctance motor, energize the at least one motor phase, and receive motor operational data from at least the static load cell for mapping and generating an array of motor operational data look up tables.
Public/Granted literature
- US20200256919A1 METHOD AND APPARATUS FOR BRUSHLESS ELECTRICAL MACHINE CONTROL Public/Granted day:2020-08-13
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