ENGINE CONTROL METHOD Russian patent published in 2015 - IPC H02P21/00 H02P27/06

Abstract RU 2566301 C2

FIELD: engines and pumps.

SUBSTANCE: invention relates to electric engineering and can be used in an electric drive. A control method of the engine by means of a vector method involves the following stages: determination of quadrature current value I_q necessary for the above engine to create desired torque; calculation of direct current value I_d for supply to the above engine as per an equation as a function of current vector, whereon constant value of the engine torque depends; calculation of industrial frequency current of the above engine from direct current and quadrature current; supply of industrial frequency current to the engine through an inverter.

EFFECT: increase of efficiency at low speeds.

12 cl, 4 dwg

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RU 2 566 301 C2

Authors

Bertotto Ezio

Di Santo Federico

Marodin Enrico

Dates

2015-10-20—Published

2010-06-04—Filed