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FR-3168199-A1 - CONTROLLING THE FUTURE USE OF THE STATE OF CHARGE OF A POWER BATTERY IN A HYBRID POWER VEHICLE

FR3168199A1FR 3168199 A1FR3168199 A1FR 3168199A1FR-3168199-A1

Abstract

A control method is implemented in a vehicle comprising a hybrid powertrain, coupled with a power battery in a current state of charge, capable of providing electric and thermal motor torques, and offering an enhanced traction function combining the electric and thermal motor torques using at most a first selected percentage of the current state of charge. This method includes a step (10-70) in which, if the driver accepts a selection of a maximum traction function when the vehicle is stopped on a slope exceeding a certain threshold, this function is authorized to use a second selected percentage of the current state of charge, higher than the first percentage, using a selected portion of a percentage of the state of charge dedicated to the self-discharge of the power battery. Figure 3

Inventors

  • LUDOVIC GAUDICHON
  • Ridouane Habbani

Assignees

  • STELLANTIS AUTO SAS

Dates

Publication Date
20260508
Application Date
20241104