Air-management and fueling strategy for diesel engines from multi-layer control perspective
Paper i proceeding, 2019

This paper proposes a novel control design procedure for air management and fueling strategy (AMFS) of diesel engines in lights of a multi-layer control structure (MLCS). Furthermore, novel sufficient stability conditions in the form of linear matrix inequalities are derived (using slack variables to reduce the conservativeness) for grid-based linear parameter-varying systems. The gain-scheduled controller for AMFS is designed to track a reference torque
trajectory requested by higher control layers from MLCS, with the objective of minimizing diesel consumption and pollutants' emissions. For controller design a reduced order grid-based linear parameter-varying model is obtained from the detailed benchmark model published by Eriksson et al. (2016). The controller is validated on the benchmark model using the road profile Söderälje-Norrköping.

linear parameter-varyingsystems

optimal control

robust control

Multi-layer control

air-path system

diesel engine

Författare

Adrian Ilka

Chalmers, Elektroteknik, System- och reglerteknik, Mekatronik

Nikolce Murgovski

Chalmers, Elektroteknik, System- och reglerteknik, Mekatronik

Jonas Fredriksson

Chalmers, Elektroteknik, System- och reglerteknik, Mekatronik

Jonas Sjöberg

Chalmers, Elektroteknik, System- och reglerteknik, Mekatronik

9th IFAC International Symposium on Advances in Automotive Control
Orléans, France,

Robusta styrsystem för integrerad energihantering i fordon

Energimyndigheten, 2016-12-01 -- 2019-12-31.

IMPERIUM - Implementation of powertrain control for economic and clean real driving emission and fuel consumption

Europeiska kommissionen (Horisont 2020), 2016-09-01 -- 2019-08-31.

Ämneskategorier

Rymd- och flygteknik

Farkostteknik

Reglerteknik

Mer information

Senast uppdaterat

2019-05-01