A review of range extenders in battery electric vehicles: Current progress and future perspectives

MK Tran, A Bhatti, R Vrolyk, D Wong, S Panchal… - World Electric Vehicle …, 2021 - mdpi.com
Emissions from the transportation sector are significant contributors to climate change and
health problems because of the common use of gasoline vehicles. Countries in the world …

Internal combustion engines: Progress and prospects

A Alagumalai - Renewable and Sustainable Energy Reviews, 2014 - Elsevier
Indeed, the engine industries have seen a tremendous growth in the research and
development of new-age technologies over the past ten years or so. Even though a huge …

[HTML][HTML] A study and comparison of frictional losses in free-piston engine and crankshaft engines

B Jia, R Mikalsen, A Smallbone, AP Roskilly - Applied Thermal Engineering, 2018 - Elsevier
Friction work in free-piston engines is expected to be lower than in crankshaft engines due
to the elimination of the crank mechanism. In this paper, friction mechanisms were reviewed …

A review of free-piston linear engines

NB Hung, O Lim - Applied Energy, 2016 - Elsevier
Unlike conventional internal combustion engines, a free-piston linear engine has no a
crankshaft, and thus the pistons move freely in the cylinder. This allows a free-piston linear …

Development and validation of a free-piston engine generator numerical model

B Jia, Z Zuo, G Tian, H Feng, AP Roskilly - Energy Conversion and …, 2015 - Elsevier
This paper focuses on the numerical modelling of a spark ignited free-piston engine
generator and the model validation with test results. Detailed sub-models for both starting …

Recent commercial free-piston engine developments for automotive applications

MR Hanipah, R Mikalsen, AP Roskilly - Applied Thermal Engineering, 2015 - Elsevier
Free-piston engines have been under extensive investigation in recent years, however have
not yet seen commercial success in modern applications. This paper reviews some of the …

The control of a free-piston engine generator. Part 1: Fundamental analyses

R Mikalsen, AP Roskilly - Applied Energy, 2010 - Elsevier
Free-piston engines are under investigation by a number of research groups due to potential
fuel efficiency and exhaust emissions advantages over conventional technology. The main …

An experimental investigation into the starting process of free-piston engine generator

B Jia, G Tian, H Feng, Z Zuo, AP Roskilly - Applied Energy, 2015 - Elsevier
This paper presents an experimental investigation of the starting process of a prototype free
piston engine generator (FPEG). Experimental test results show that during the motoring …

The control of a free-piston engine generator. Part 2: Engine dynamics and piston motion control

R Mikalsen, AP Roskilly - Applied Energy, 2010 - Elsevier
Free-piston engines are under investigation by a number of research groups due to potential
fuel efficiency and exhaust emissions advantages over conventional technology. The main …

Design and simulation of a two-or four-stroke free-piston engine generator for range extender applications

B Jia, A Smallbone, Z Zuo, H Feng… - Energy conversion and …, 2016 - Elsevier
Free-piston engines (FPEs) are known to have a greater thermal efficiency (40–50%) than
an equivalent and more conventional four-stroke reciprocating engines (30–40%). Modern …