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PCE
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DIFF Subgroup
H02P 21/06

Rotor flux based control involving the use of rotor position or rotor speed sensors

Introduced: January 2006

Full Title

Arrangements or methods for the control of electric machines by vector control, e.g. by control of field orientation > Rotor flux based control involving the use of rotor position or rotor speed sensors

IPC and CPC are identically structured here. All 2 subcodes exist in both systems.

IPC defines codes here since 2006.

Child Classifications

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  • H02P 21/10 Direct field-oriented control; Rotor flux feed-back control since 2006 IPC+CPC Available in IPC and CPC