Method for controlling the start-up phase of a motor vehicle

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Abstract

The invention relates to a method for controlling the start-up phase of a motor vehicle driven by an internal combustion engine ( 12 ). The internal combustion engine ( 12 ) is started by an electrical machine ( 16 ) that can be operated as a motor, and there is a preferably automatically actuatable clutch ( 50 ) in the drive train ( 11 ) between the internal combustion engine ( 12 ) and the electrical machine ( 16 ). A faster start-up response can be achieved if the internal combustion engine ( 12 ) is driven by the electrical machine ( 16 ) when the clutch ( 50 ) is engaged during start-up, and if the clutch capacitance (MK) is reduced according to a defined parameter, preferably the engine speed, the time or the torque (ME) of the electrical machine ( 16 ) or similar.

Classe Tecnologica

B - Performing operations, transporting

Patent Office

United States Patent and Trademark Office

Numero Deposito

US7610891

Anno Deposito

2005

Anno Concessione

2007

Inventori Pugliesi

  • Tirelli Roberto
  • De Gioia Vincenzo

Tutti gli inventori

  • Martin Seufert
  • Frank Thullner
  • Ralph Richter
  • Josef Glatthaar
  • Roberto Tirelli
  • Vincenzo De Gioia
  • Reinhard Klein
  • Jurgen Wagner
  • Gustav Gulyas
  • Peter Ebner
  • Stefan Strobl

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