ClassID:

218541

H02P2207/055 - CPC Classification

Classification description:

Indexing scheme relating to controlling arrangements characterised by the type of motor; Synchronous machines, e.g. with permanent magnets or DC excitation Surface mounted magnet motors

Recent Application in this class:
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ELECTRIC MOTOR OPERATING METHOD

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SURFACE-MOUNTED PERMANENT MAGNET MOTOR CONTROL USING CALCULATED REFERENCE CURRENT AND VOLTAGE

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SENSORLESS CONTROL METHOD OF PERMANENT MAGNET SYNCHRONOUS MOTOR

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Permanent magnet synchronous motor (PMSM) integrated position sensing

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AIR COMPRESSOR

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MULTIPHASE WINDING ARRANGMENT IN ELECTRIC MACHINES FOR MITIGATING SHORT-CIRCUIT FAULT CURRENTS

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Multi-phase permanent magnet rotor motor with independent phase coil windings

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Complicated system fault diagnosis method and system based on multi-stage model

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Methods of magnetizing and controlling a variable-flux memory motor

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20190074736
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Permanent magnet motor with passively controlled variable rotor/stator alignment

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20180054148
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METHOD AND SYSTEM FOR SENSORLESS CONTROL OF A PMSM MOTOR

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Permanent-magnet three-phase duplex motor and electric power steering apparatus

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Flux controlled PM electric machine rotor

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Sensor less magnet temperature estimation in permanent magnet machines