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Abstract



Future Engine Control Enabling Environment Friendly Vehicle


The aim of this paper is to compile the state of the art of engine control and develop scenarios for improvements in a number of applications of engine control where the pace of technology change is at its most marked. The first application is control of downsized engines with enhancement of combustion using direct injection, variable valve actuation and turbo charging. The second application is electrification of the powertrain with its impact on engine control. Various architectures are explored such as micro, mild, full hybrid and range extenders. The third application is exhaust gas after-treatment, with a focus on the trade-off between engine and after-treatment control. The fourth application is implementation of powertrain control systems, hardware, software, methods, and tools.

Hui Xie, Richard Stobart, Per Tunest\aal, Lars Eriksson, Yiqun Huang and Patrick Leteinturier

2011

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