Supervisory control of a heavy-duty diesel engine with an electrified waste heat recovery system
Artikel i vetenskaplig tidskrift, 2016

This paper presents an integrated energy and emission management strategy, called Integrated Powertrain Control (IPC), for an Euro-VI diesel engine with an electrified waste heat recovery system. This strategy optimizes the CO2-NOx trade-off by minimizing the operational costs associated with fuel consumption, AdBlue dosage, and active particulate filter regeneration, while satisfying the tailpipe emission constraints. For comparison purposes, the proposed control strategy is applied to different powertrain configurations: with and without waste heat recovery (WHR) system and a WHR system equipped with a battery for energy storage. The potential of each studied configuration is evaluated over the World Harmonized Transient Cycle for cold-start and hot-start conditions. In comparison to the existing Euro VI engine without WHR system, it is shown in simulations that the optimal IPC strategy with an electrified WHR system and battery provides an additional 3.5% CO2 emission reduction and 19% particulate matter reduction, while satisfying the NOx emission constraint.

Supervisory control

Diesel engine

Waste heat recovery

Energy management

Battery

Författare

Emanuel Feru

Nederlandse Organisatie voor toegepast-natuurwetenschappelijk onderzoek (TNO)

Technische Universiteit Eindhoven

Nikolce Murgovski

Chalmers, Signaler och system, System- och reglerteknik, Mekatronik

Bram de Jager

Technische Universiteit Eindhoven

Frank Willems

Nederlandse Organisatie voor toegepast-natuurwetenschappelijk onderzoek (TNO)

Technische Universiteit Eindhoven

Control Engineering Practice

0967-0661 (ISSN)

Vol. 54 190-201

Drivkrafter

Hållbar utveckling

Styrkeområden

Transport

Energi

Ämneskategorier

Beräkningsmatematik

Elektroteknik och elektronik

Reglerteknik

DOI

10.1016/j.conengprac.2016.06.001