Invention Grant
US09246429B2 Control method for reducing torque ripple in switched reluctance motors
有权
降低开关磁阻电机转矩波动的控制方法
- Patent Title: Control method for reducing torque ripple in switched reluctance motors
- Patent Title (中): 降低开关磁阻电机转矩波动的控制方法
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Application No.: US14299116Application Date: 2014-06-09
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Publication No.: US09246429B2Publication Date: 2016-01-26
- Inventor: David Allan Torrey
- Applicant: GENERAL ELECTRIC COMPANY
- Applicant Address: US NY Niskayuna
- Assignee: General Electric Company
- Current Assignee: General Electric Company
- Current Assignee Address: US NY Niskayuna
- Agent Joseph J. Christian
- Main IPC: H02P25/08
- IPC: H02P25/08
Abstract:
A method of controlling torque ripple in a switched reluctance motor (SRM) includes splitting each phase winding of the SRM into an AC winding and a DC winding. The AC winding of each phase winding is excited with symmetrically displaced sinusoidal currents that may be projected into a reference frame that moves synchronously with the SRM rotor.
Public/Granted literature
- US20150236633A1 CONTROL METHOD FOR REDUCING TORQUE RIPPLE IN SWITCHED RELUCTANCE MOTORS Public/Granted day:2015-08-20
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