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Selection and tuning of a reduced parameter set for a turbocharged diesel engine model

Rasoul Salehi, Anna G. Stefanopoulou, Dejan Kihas, Michael Uchanski
2016 2016 American Control Conference (ACC)  
The presented idea is to detect the most influential parameters in an engine air-charge path model and then use them as a reduced-parameter-set for further calibration to improve the model accuracy.  ...  Results from experiments on a heavy duty diesel (HDD) engine show that although tuning the full-parameter-set (with over 70 parameters) creates higher accuracy, an average of 50% improvement of the model  ...  Also thanks to Daniel Pachner and Greg Stewart from Honeywell Automotive Software team and Shankar Mohan and Youngki Kim from University of Michigan for their helpful discussions.  ... 
doi:10.1109/acc.2016.7526160 dblp:conf/amcc/SalehiSKU16 fatcat:eqgahaafp5gurko72g2heo7pza

Optimisation of the 2.2 liter high speed diesel engine for proposed Bharat stage 5 emission norms in India

Pundlik Ghodk, Jiwak Suryawanshi
2014 Thermal Science  
Four valves per cylinder, turbocharged and intercooled diesel engine became trustworthy for automobile application.  ...  Electronic diesel control, use of common rail with increase in injection pressures, and flexibility in injection control has changed the image of diesel engine.  ...  Rajan Wadhera, Chief Executive and Mr.  ... 
doi:10.2298/tsci120917107g fatcat:hv276mqlqbag7ny7wyqy2y7joq

Tuning Strategies for Online-Adaptive PI Controllers

L. Däubler, C. Bessai, O. Predelli
2007 Oil & Gas Science and Technology  
Abstract -Tuning Strategies for Online-Adaptive PI Controllers -In order to meet future NO X emission limits for Diesel engines, researchers have been investigating new combustion strategies such as Low  ...  This paper presents the MBCAP controller, the underlying thermodynamic model structure, a tuning strategy for this controller and experimental test results.  ...  During the course of development, the engine evolved to have a 2-stage turbocharging system, cylinder-selective EGR valves, piezo-inline-injectors, a low-temperature coolant circuit, and an in-cylinder  ... 
doi:10.2516/ogst:2007045 fatcat:6zbt63ppynfrle7ahrcgr5zegy

Modeling of a Large Marine Two-Stroke Diesel Engine with Cylinder Bypass Valve and EGR System

Guillem Alegret, Xavier Llamas, Morten Vejlgaard-Laursen, Lars Eriksson
2015 IFAC-PapersOnLine  
A nonlinear mean value engine model (MVEM) of a two-stroke turbocharged marine diesel engine is developed, parameterized and validated against measurement data.  ...  Abstract: A nonlinear mean value engine model (MVEM) of a two-stroke turbocharged marine diesel engine is developed, parameterized and validated against measurement data.  ...  The variables a, b and n are described by third order polynomials of the corrected turbocharger speed, so the model has 12 tuning parameters.  ... 
doi:10.1016/j.ifacol.2015.10.292 fatcat:th7r64t4j5cufadsaozs42q6yy

Multiobjective Optimisation of a Marine Dual Fuel Engine Equipped with Exhaust Gas Recirculation and Air Bypass Systems

Sokratis Stoumpos, Gerasimos Theotokatos
2020 Energies  
A previous version of the engine thermodynamic model was extended to accommodate the EGR and ABP systems modelling.  ...  of the underlined phenomena and interactions of the engine subsystems parameters variations for the investigated engine equipped with EGR and ABP systems.  ...  Engine and EGR/ABP systems modelling-the modelling of the engine including the EGR/ABP systems was set up and validated. 4.  ... 
doi:10.3390/en13195021 fatcat:hhu5wy6zf5b7dkdimrn3bqn4ie

1-D ENGINE MODELING OF 4-CYLINDER TURBOCHARGED GASOLINE ENGINE

Mohammad Nur Hakimin Ibrahim, Chiong Meng Soon, Jeyoung Kim, Muhammad Hanafi Md Sah, Mahadhir Mohamad, Chun Mein Soon, Rajoo Srithar
2023 Journal of Transport System Engineering  
The engine model was developed corresponding to a Proton 1.6-litre CamPro 4-cylinder turbocharged gasoline engine including the real engine geometry and parameters.  ...  In this study, three parameter tuning works have been performed, which are combustion model tuning, intake manifold temperature tuning and turbocharger's scaling factor tuning.  ...  Acknowledgement: The authors thank MTJA Research Vot 4B325 for funding this work.  ... 
doi:10.11113/jtse.v9.158 fatcat:kjtpumvldfbxpjjdynel2fx56m

Optimal and Non-Optimal Based Feedback Switching Control Techniques for the Turbocharged Diesel Engines

Shashidhar S Gokhale, Sudarshan Patil Kulkarni, Yathisha L.
2019 International Journal of Research in Advent Technology  
Hence, in this paper two standard switching control algorithms are applied and compared for the dynamics of turbocharged diesel engines.  ...  Later, in the practical scenario, due to environmental and other factors, there is a possibility of system becoming unstable.  ...  model and the results are compared for the selection of better algorithm in future as a first part.  ... 
doi:10.32622/ijrat.742019229 fatcat:qqcx3vrrh5h4rekoq7fgiwfqrm

Numerical study of a marine dual-fuel four-stroke engine [chapter]

G Theotokatos, S Stoumpos, I Lazakis, G Livanos
2016 Maritime Technology and Engineering III  
The Strathprints institutional repository (https://strathprints.strath.ac.uk) is a digital archive of University of Strathclyde research outputs.  ...  It has been developed to disseminate open access research outputs, expose data about those outputs, and enable the management and persistent access to Strathclyde's intellectual output.  ...  Finally, the complete engine model with the intercooler and the turbocharger was built for the diesel and DF modes.  ... 
doi:10.1201/b21890-100 fatcat:hzuvn2xw6ffvlmxoxatff77dgy

Numerical investigation of a premixed combustion large marine two-stroke dual fuel engine for optimising engine settings via parametric runs

Christoforos Mavrelos, Gerasimos Theotokatos
2018 Energy Conversion and Management  
Mavrelos, Christoforos and Theotokatos, Gerasimos (2018) Numerical investigation of a premixed combustion large marine two-stroke dual fuel engine for optimising engine settings via parametric runs.  ...  In addition, a 23 parametric investigation was performed in the dual fuel mode and the results were used for identifying 24 the settings that can further optimize the engine operation in terms of CO2 and  ...  by selecting a set of 560 engine settings where the compression ratio is kept at its reference value. 561 In conclusion, the present study provides the basis for the engine optimisation and the results  ... 
doi:10.1016/j.enconman.2017.12.097 fatcat:b2s4yigfv5fy3bk35yartdjqk4

Systematic control on Energy recovery of electrified turbocharged diesel engines

Dezong Zhao, Richard Stobart
2015 2015 54th IEEE Conference on Decision and Control (CDC)  
ELECTRIFIED TURBOCHARGED DIESEL ENGINE MODEL In Table I , the variables and related parameters of the ETDE illustrated in Fig. 1 are listed.  ...  The electrified turbocharger has attracted the mainstream diesel engine manufacturers for decades [3] - [5] .  ... 
doi:10.1109/cdc.2015.7402427 dblp:conf/cdc/ZhaoS15 fatcat:xd2dn53tdjf7np3zw4mcw6c3ku

Decoupling control of electrified turbocharged diesel engines

Dezong Zhao, Edward Winward, Zhijia Yang, Richard Stobart, Thomas Steffen
2016 2016 American Control Conference (ACC)  
ELECTRIFIED TURBOCHARGED DIESEL ENGINE MODEL In Table I , the variables and related parameters of the ETDE illustrated in Fig. 1 are listed.  ...  a critical technology in the promotion of engine fuel efficiency, among which the electrified turbocharger is regarded as a promising solution for its advantages in engine downsizing and exhaust gas energy  ... 
doi:10.1109/acc.2016.7525583 dblp:conf/amcc/ZhaoWYSS16 fatcat:h2brimekbjb5dkr3dhbjk5hl6u

Optimal and real-time control potential of a diesel-electric powertrain

Martin Sivertsson, Lars Eriksson
2014 IFAC Proceedings Volumes  
A non-linear four state-three input mean value engine model, incorporating the important turbocharger dynamics, is used for this study.  ...  It is shown that with the control parameters tuned for a specific criteria both engine control strategies in the SAE J1939-standard, speed control and load control, can achieve almost optimal results,  ...  The controller parameters are tuned first by iterating through a large set of possible candidates and then selecting the best one as initial guess for an optimization problem solved with fmincon in Matlab  ... 
doi:10.3182/20140824-6-za-1003.01969 fatcat:uardavyep5bbxif3n7zm4lk7li

Characterisation, control, and energy management of electrified turbocharged diesel engines

Dezong Zhao, Edward Winward, Zhijia Yang, Richard Stobart, Thomas Steffen
2017 Energy Conversion and Management  
In this paper, a framework for characterisation, control, and energy management for an electrified turbocharged diesel engine is proposed.  ...  The proposed control strategy is validated on a high fidelity physical engine model.  ...  It promotes and invests in research, development and the exploitation of science, technology and new ideas for the benefit of business -increasing sustainable economic growth in the UK and improving quality  ... 
doi:10.1016/j.enconman.2016.12.033 fatcat:uqkutj253baqblelvt3fe7ogou

The Application of a Wave Action Design Technique with Minimal Cost on a Turbocharged Engine Equipped with Water Cooled Charge Air Cooler Aimed for Energy Management

Haitham Mezher, David Chalet, Jérôme Migaud, Pascal Chesse
2013 Energy Procedia  
The vast majo accounts for fully electric these highly a to more 'tradi for the forese because of th emissions on established in with a target o The main tren by fuel inject The ICCT (In engine from n  ...  engine proces tuning, turboc This article b role of wave performance charge air co highlighted o find the optim * Correspon E-mail add  ...  Acknowledgements The author would like to thank the Internal Combustion Engine team at École Centrale de Nantes and the Engine and Acoustic departments in the advanced development at Mann + Hummel.  ... 
doi:10.1016/j.egypro.2013.07.108 fatcat:qsds2iseg5frpog6io6c3usl44

A METHODOLOGY FOR IDENTIFICATION OF NARMAX MODELS APPLIED TO DIESEL ENGINES

Gianluca Zito, Ioan Doré Landau
2005 IFAC Proceedings Volumes  
Algorithms for structure selection and parameter estimation are presented and evaluated.  ...  The methodology is illustrated by means of an automotive case study, namely a variable geometry turbocharged diesel engine.  ...  The availability of simple and control-oriented models is a key element in the phase of engine development and tuning.  ... 
doi:10.3182/20050703-6-cz-1902.00063 fatcat:3wb2vr2i2veqfig2dmq7acsvzm
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