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Daniel Roettger, Christian Winge Vigild, Alain Marie Roger Chevalier, Simon Petrovic, Evangelos Karvounis: Method for determining the exhaust back pressure upstream of a turbine of an exhaust-driven turbocharger. Ford Global Technologies, Julia Voutyras, Alleman Hall McCoy Russell & Tuttle, August 24, 2010: US07779633 (4 worldwide citation)

The present application relates to a method for determining the exhaust back pressure p3 upstream of a turbine, which is arranged in the exhaust line of an internal combustion engine equipped with an engine management system (1), which exhaust line is intended to lead off the exhaust gas from a numb ...


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Simon Petrovic, Alain Marie Roger Chevalier, Arno Bartsch: Method for operating a turbocharger arrangement and control unit for a turbocharger arrangement. Ford Global Technologies, Julia Voutyras, Alleman Hall McCoy Russell & Tuttle, November 10, 2015: US09181857 (2 worldwide citation)

A method for operating a turbocharger arrangement of an internal combustion engine, the turbocharger arrangement comprising a low-pressure and a high-pressure turbocharging stage arranged sequentially, the high-pressure turbocharging stage comprising a high-pressure compressor with a sensorless comp ...


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Alain Marie Roger Chevalier, Simon Petrovic, Arno Bartsch: Method for operating a turbocharger arrangement and control unit for a turbocharger arrangement. Ford Global Technologies, Julia Voutyras, Alleman Hall McCoy Russell & Tuttle, April 5, 2016: US09303556 (1 worldwide citation)

A method for operating a turbocharger arrangement of an internal combustion engine, the turbocharger arrangement comprising a low-pressure and a high-pressure turbocharging stage arranged sequentially, the low-pressure turbo-charging stage comprising a low-pressure turbine with a sensorless low-pres ...


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Simon Petrovic, Arno Bartsch, Daniel Roettger, Alain Marie Roger Chevalier, Michael Marbaix: Method for operating an internal combustion engine with a turbocharger arrangement and control unit for an engine with a turbocharger arrangement. Ford Global Technologies, Julia Voutyras, Alleman Hall McCoy Russell & Tuttle, October 27, 2015: US09169796 (1 worldwide citation)

Methods are provided for controlling an engine. One method may include adjusting airflow to a turbocharger arrangement with a turbine bypass valve bypassing a first turbine from a high-pressure turbocharger and a wastegate bypassing a second turbine from a low-pressure turbocharger; responsive to va ...


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Frederic Stefan, Alain Marie Roger Chevalier, Evangelos Bitsanis, Michael Marbaix: Method and device for operating a motor vehicle. Ford Global Technologies, Frank MacKenzie, Brooks Kushman P C, November 27, 2018: US10137885

A system and method for operating a vehicle having different operating modes affecting emissions include activating, by a vehicle controller, at least one of the different operating modes affecting emissions selected in response to an estimated population density of a designated area associated with ...


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Daniel Roettger, Christian Winge Vigild, Alain Marie Roger Chevalier, Simon Petrovic, Evangelos Karvounis: Method for Determining the Exhaust Back Pressure Upstream of a Turbine of an Exhaust-Driven Turbocharger. Ford Global Technologies, Alleman Hall Mccoy Russell & Tuttle, July 17, 2008: US20080168771-A1

The present application relates to a method for determining the exhaust back pressure p3 upstream of a turbine, which is arranged in the exhaust line of an internal combustion engine equipped with an engine management system (1), which exhaust line is intended to lead off the exhaust gas from a numb ...


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Alain Marie Roger Chevalier, Simon Petrovic, Arno Bartsch: Method for operating a turbocharger arrangement and control unit for a turbocharger arrangement. Ford Global Technologies, August 23, 2012: US20120210710-A1

A method for operating a turbocharger arrangement of an internal combustion engine, the turbocharger arrangement comprising a low-pressure and a high-pressure turbocharging stage arranged sequentially, the low-pressure turbo-charging stage comprising a low-pressure turbine with a sensorless low-pres ...


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Simon Petrovic, Alain Marie Roger Chevalier, Arno Bartsch: Method for operating a turbocharger arrangement and control unit for a turbocharger arrangement. Ford Global Technologies, August 23, 2012: US20120210711-A1

A method for operating a turbocharger arrangement of an internal combustion engine, the turbocharger arrangement comprising a low-pressure and a high-pressure turbocharging stage arranged sequentially, the high-pressure turbocharging stage comprising a high-pressure compressor with a sensorless comp ...


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Simon Petrovic, Alain Marie Roger Chevalier, Arno Bartsch: Determination of exhaust back pressure. Ford Global Technologies, January 10, 2013: US20130013166-A1

Systems and methods for determination of exhaust back pressure in a turbocharged engine are disclosed. In one example approach, a method for determination of exhaust back pressure for an engine with a two-staged turbocharger comprises measuring a temperature downstream the engine, a temperature down ...