公开(公告)号：US11707990B2

公开(公告)日：2023-07-25

申请号：US17066637

申请日：2020-10-09

Applicant: TEXA S.P.A.

Inventor： Emilio Mamarelis ,  Manfredi Ciappa ,  Valerio Giorgetta ,  Loris Lambertini

IPC: B60L15/20 ,  B60W50/02 ,  B60K1/02 ,  H02P5/50

CPC classification number: B60L15/20 ,  B60K1/02 ,  B60W50/02 ,  H02P5/50 ,  B60L2210/30 ,  B60L2240/429 ,  B60W2050/021

Abstract: A control method and system to control a pair of electric motors driving a vehicle. The steps provided for are: determining, in a control cycle N and by means of a first processing core, for a first electric motor, a first electric current target based on a first torque or speed target; determining, in the control cycle N and by means of a second processing core, for a second electric motor, a second electric current target based on a second torque or speed target; controlling, in the control cycle N and by means of the first processing core, a first electronic power converter connected to the first electric motor so as to pursue the first electric current target; and controlling, in the control cycle N and by means of the second processing core, a second electronic power converter connected to the second electric motor so as to pursue the second electric current target.