Gm Global Technolgoy Operations, Inc.

Anne E Vondracek

Michael Livshiz

Joseph R Dulzo

Douglas J Babcock

Emil Ritzen

Lennarth Zander

An engine system includes an engine having an intake manifold and a turbocharger that supplies compressed air to the intake manifold. An engine control module calculates a desired pre-throttle pressure of air before the throttle and calculates a desired manifold air flow into the engine. The engine control module determines a desired pre throttle pressure area based on the desired air per cylinder, desired manifold pressure and RPM and generates control signals to control the engine with the turbocharger.

Growing community of inventors

Novi, MI, United States of America

Anne E Vondracek