Invention Grant
- Patent Title: Bi-stable, sub-commutated, direct-drive, sinusoidal motor controller for precision position control
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Application No.: US14179418Application Date: 2014-02-12
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Publication No.: US11264925B2Publication Date: 2022-03-01
- Inventor: Michael Leonardi , William Nicoloff
- Applicant: AeroVironment, Inc.
- Applicant Address: US CA Monrovia
- Assignee: AeroVironment, Inc.
- Current Assignee: AeroVironment, Inc.
- Current Assignee Address: US CA Monrovia
- Agency: Concept IP LLP
- Agent Pejman Yedidsion; Eric Aagaard
- Main IPC: H02P6/08
- IPC: H02P6/08 ; H02P6/10 ; B60L15/20
Abstract:
An electric motor controller system for modulating requested motor torque via oscillating the instantaneous torque, including a bi-stable torque controller; a proportional-integral (PI) velocity controller a proportional-integral-differential (PID) position controller; and sinusoidal zero-velocity table mapping.
Public/Granted literature
- US20140312815A1 Bi-Stable, Sub-Commutated, Direct-Drive, Sinusoidal Motor Controller for Precision Position Control Public/Granted day:2014-10-23
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