OBD Algorithms: Model-based Development and Calibration

-New regulations on pollutants and, specially, on CO 2 emissions could restrict the use of the internal combustion engine in automotive applications. This paper presents a review of different technologies under development for meeting such regulations, ranging from new combustion concepts to advanced boosting methods and after-treatment systems. Many of them need an accurate control of the operating conditions and, in many cases, they impose demanding requirements at a system integration level. In this framework, engine control disciplines will be key for the implementation and development of the next generation engines, taking profit of recent advancements in models, methods and sensors. According to authors' opinion, the internal combustion engine will still be the dominant technology in automotive applications for the next decades.Re´sume´-Un challenge pour le futur du moteur a`combustion interne : nouvelles technologies et roˆle du controˆle moteur -Les nouvelles normes sur les e´missions, en particulier le CO 2 , pourraient re´duire l'utilisation du moteur a`combustion interne pour les ve´hicules. Cet article pre´sente une revue de diffe´rentes technologies en cours de de´veloppement afin de respecter ces normes, depuis de nouveaux concepts de combustion jusqu'a`des syste`mes avance´s de suralimentation ou de post-traitement. La plupart de ces technologies demande un controˆle pre´cis des conditions de fonctionnement et impose souvent de fortes contraintes lors de l'inte´gration des syste`mes. Dans ce contexte et en profitant des dernie`res avance´es dans les mode`les, les me´thodes et les capteurs, le controˆle moteur jouera un roˆle clef dans la mise en oeuvre et le de´veloppement de la prochaine ge´ne´ration de moteurs. De l'avis des auteurs, le moteur ac ombustion interne restera la technologie dominante pour les ve´hicules des prochaines de´cennies.

show abstract

“…Model-based approaches are also used for control system verification and validation [92], and for developing and tuning OBD strategies [93].…”

Section: Mils / Silsmentioning

confidence: 99%

A Challenging Future for the IC Engine: New Technologies and the Control Role

Payri

Lujan

Guardiola

et al. 2014

Oil Gas Sci. Technol. – Rev. IFP Energies nouvelles

View full text Add to dashboard Cite

show abstract

“…Unlike the much earlier adopted light-duty OBD I (1988) for passenger vehicles and OBD II (1996) for all light-duty vehicles, heavy-duty OBD is relatively new to the diesel engine industry (Grimaldi and Mariani, 1999;Geraldo, 2006;Vitale et al, 2007;Fischer et al, 2009;Nanjundaswamy et al, 2011Nanjundaswamy et al, , 2012a. OBD development and in-use testing is an emphasis of post-2010 diesel engines.…”

Section: Obd Systemsmentioning

confidence: 96%

Improving the environmental performance of heavy-duty vehicles and engines: particular technologies

Xin

Pinzon

2014

Alternative Fuels and Advanced Vehicle Technologies for Improved Environmental Performance

View full text Add to dashboard Cite

“…On-board diagnostics (SAE J1699-2, 1998J1699-3, 2009J1930, 2008 is an engine control topic, and has been researched by Grimaldi and Mariani (1999), Geraldo (2006), Vitale et al (2007), Millo et al (2009), andFischer et al (2009). Engine fault diagnostics is closely related to engine system design and electronic controls because many parameters used in the diagnosis are system-level performance parameters such as the instantaneous gas pressure, temperature, flow, and the component rotational speeds.…”

Section: On-board Diagnostics (Obd) and Fault Diagnosticsmentioning

confidence: 99%

Diesel engine system dynamics, transient performance, and electronic controls

Xin¹

2013

Diesel Engine System Design

View full text Add to dashboard Cite

OBD Algorithms: Model-based Development and Calibration

Cited by 9 publications

References 1 publication

A Challenging Future for the IC Engine: New Technologies and the Control Role

A Challenging Future for the IC Engine: New Technologies and the Control Role

Improving the environmental performance of heavy-duty vehicles and engines: particular technologies

Diesel engine system dynamics, transient performance, and electronic controls

Contact Info

Product

Resources

About