Invention Grant
- Patent Title: Position corrected pulse width modulation for brushless direct current motors
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Application No.: US14755823Application Date: 2015-06-30
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Publication No.: US09729089B2Publication Date: 2017-08-08
- Inventor: Robert Alan Brannen
- Applicant: Agave Semiconductor, LLC
- Applicant Address: US AZ Phoenix
- Assignee: Agave Semiconductor, LLC
- Current Assignee: Agave Semiconductor, LLC
- Current Assignee Address: US AZ Phoenix
- Agency: McCoy Russell LLP
- Main IPC: H02K29/08
- IPC: H02K29/08 ; H02P6/00 ; H02P6/18 ; H02P6/10 ; H02P6/16 ; H02P6/28
Abstract:
A method of operating a brushless direct current motor is provided that generates a rotor position dependent pulse width modulation waveform. The waveform can improve motor efficiency and reduce torque variation.
Public/Granted literature
- US20150303840A1 POSITION CORRECTED PULSE WIDTH MODULATION FOR BRUSHLESS DIRECT CURRENT MOTORS Public/Granted day:2015-10-22
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