End-to-end deep neural network based nonlinear model predictive control: experimental implementation on diesel engine emission control

DC Gordon, A Norouzi, A Winkler, J McNally, E Nuss… - Energies, 2022 - mdpi.com
In this paper, a deep neural network (DNN)-based nonlinear model predictive controller
(NMPC) is demonstrated using real-time experimental implementation. First, the emissions …

In-cycle control for stabilization of homogeneous charge compression ignition combustion using direct water injection

M Wick, J Bedei, D Gordon, C Wouters, B Lehrheuer… - Applied energy, 2019 - Elsevier
Homogeneous charge compression ignition offers a high potential for the reduction of CO 2
and NO x raw emissions; however, its use entails problems that are associated with low …

Development and experimental validation of a real-time capable field programmable gate array–based gas exchange model for negative valve overlap

D Gordon, C Wouters, M Wick, F Xia… - … Journal of Engine …, 2020 - journals.sagepub.com
Homogeneous charge compression ignition has the potential to significantly reduce NO x
emissions, while maintaining a high fuel efficiency. Homogeneous charge compression …

Decoupling of consecutive gasoline controlled auto-ignition combustion cycles by field programmable gate array based real-time cylinder pressure analysis

M Wick, B Lehrheuer, T Albin… - … Journal of Engine …, 2018 - journals.sagepub.com
Gasoline controlled auto-ignition combustion offers high potential for CO2 emission
reduction, but faces challenges regarding combustion stability and high sensitivity to …

Development and experimental validation of a field programmable gate array–based in-cycle direct water injection control strategy for homogeneous charge …

D Gordon, C Wouters, M Wick… - … Journal of Engine …, 2019 - journals.sagepub.com
Homogeneous charge compression ignition is a part-load combustion method, which can
significantly reduce oxides of nitrogen (NO x) emissions compared to current lean-burn …

Evaluation of the potential of direct water injection in HCCI combustion

C Wouters, T Ottenwälder, B Lehrheuer, S Pischinger… - 2019 - sae.org
Homogeneous charge compression ignition (HCCI) is a part load, low-temperature
combustion process which operates at lean mixtures and produces ultra-low NOX …

Autoregressive modeling of cycle-to-cycle correlations in homogeneous charge compression ignition combustion

J Andert, M Wick, B Lehrheuer, C Sohn… - … Journal of Engine …, 2018 - journals.sagepub.com
Homogeneous charge compression ignition or gasoline controlled auto-ignition combustion
is characterized by a strong coupling of consecutive cycles, which is caused by residuals …

Dynamic measurement of HCCI combustion with self-learning of experimental space limitations

M Wick, J Bedei, J Andert, B Lehrheuer, S Pischinger… - Applied Energy, 2020 - Elsevier
Abstract Homogeneous Charge Compression Ignition offers a great potential for increasing
the efficiency of combustion engines while simultaneously reducing nitrogen oxide raw …

Dynamic measurement with in-cycle process excitation of HCCI combustion: The key to handle complexity of data-driven control?

J Bedei, M Oberlies, P Schaber… - … Journal of Engine …, 2023 - journals.sagepub.com
Homogeneous Charge Compression Ignition (HCCI) is a low temperature combustion
technique with a high potential for reducing emissions while simultaneously improving fuel …

Ion current–based homogeneous charge compression ignition combustion control using direct water injection

D Zhu, J Deng, R Dewor, M Wick… - … Journal of Engine …, 2021 - journals.sagepub.com
Homogeneous charge compression ignition has proven to be both highly efficient and to
operate with ultra-low NOx raw emissions. However, homogeneous charge compression …