Model of an electric vehicle powered by a PV cell—A case study

A Chmielewski, P Szulim, M Gregorczyk… - … on Methods and …, 2017 - ieeexplore.ieee.org
The paper presents a model of an electric vehicle with a thin flexible photovoltaic cell
installed on the roof. The vehicle's model consists of the following sub-models: a set of …

Research on a micro cogeneration system with an automatic load-applying entity

A Chmielewski, S Gontarz, R Gumiński… - … in Automation, Robotics …, 2016 - Springer
The article concerns the testbed research of a micro cogeneration system based on a
Stirling engine equipped with an automatic load-applying system. The article presents the …

Dynamic model of a free-piston Stirling engine with four degrees of freedom combined with the thermodynamic submodel

A Chmielewski, R Gumiński… - 2016 21st International …, 2016 - ieeexplore.ieee.org
The work presents a dynamic model of the Stirling engine with a free piston, which was
combined with a thermodynamic model taking into account isothermal heat exchange in the …

Experimental research of electrochemical energy storage

A Chmielewski, J Mączak, P Szulim - Automation 2017: Innovations in …, 2017 - Springer
The paper presents experimental research involving VRLA (Valve Regulated Lead Acid)
AGM (Absorbed Glass Mat) batteries. Test-bench research was conducted in the conditions …

Experimental research and simulation model of electrochemical energy stores

A Chmielewski, J Mączak, P Szulim - Automation 2017: Innovations in …, 2017 - Springer
The first part of the paper presents the results of experimental research involving VRLA
(Valve Regulated Lead Acid) AGM (Absorbed Glass Mat) batteries, the lithium-ion batteries …

Development of molten carbonate fuel cells at warsaw university of technology

J Milewski, T Wejrzanowski, Ł Szabłowski, R Baron… - Energy Procedia, 2017 - Elsevier
This paper describes the fuel cell research and development activities at Warsaw University
of Technology by reviewing in particular the progress made in the development of Molten …

Selected properties of the dynamic model of the piston-crankshaft assembly in Stirling engine combined with the thermodynamic submodel

A Chmielewski, R Gumiński… - International Journal of …, 2017 - World Scientific
This work presents a dynamic model of the piston-crankshaft assembly of the Stirling engine
with three degrees of freedom combined with the isothermal thermodynamic submodel. The …

Research study of HONDA NHX 110 powered by an alternative fuel

A Chmielewski, R Gumiński, T Mydłowski… - … Series: Earth and …, 2019 - iopscience.iop.org
Nowadays more and more attention is focused on distributed energy generation (eg
distributed generation sources which are widely promoted by the European Union). The …

Selected properties of the adiabatic model of the Stirling engine combined with the model of the piston-crankshaft system

A Chmielewski, R Gumiński… - 2016 21st International …, 2016 - ieeexplore.ieee.org
This work presents the ideal adiabatic model of the Stirling engine which was combined with
the dynamic model of the piston-crankshaft system with three degrees of freedom. On the …

Analysis of isothermal thermodynamic processes in the stirling engine

A Chmielewski, R Gumiński, J Mączak - Zeszyty Naukowe Instytutu …, 2016 - repo.pw.edu.pl
This work presents a thermodynamic analysis for thermodynamic processes taking place in
the Stirling engine working space. The working space was divided into operational sections …