Experimental analysis on the performance, combustion/emission characteristics of a DI diesel engine using hydrogen in dual fuel mode

RA Bakar, K Kadirgama, D Ramasamy, T Yusaf… - International Journal of …, 2024 - Elsevier
Among alternative fuels, hydrogen has significant promise as both a fuel and a carrier of
energy. Hydrogen is projected to be a key alternative fuel in the near future to meet stringent …

Comparatively investigating the leading and trailing spark plug on the hydrogen rotary engine

J Yang, H Meng, C Ji, S Wang - Fuel, 2022 - Elsevier
As a promising power system, hydrogen-fueled Wankel rotary engine with excellent power
and emission characteristic have received attention increasingly, which makes it of great …

Generating performance of a tubular permanent magnet linear generator for application on free-piston engine generator prototype with wide-ranging operating …

J Li, Z Zuo, W Liu, B Jia, H Feng, W Wang, A Smallbone… - Energy, 2023 - Elsevier
This paper proposes a tubular permanent magnet linear generator (TPMLG) applied to the
free-piston engine generator and establishes a test rig of the TPMLG. A large amount of …

Recent progress on performance and control of linear engine generator

U Ngwaka, F Chen, S Qiu, M Li… - … Journal of Engine …, 2023 - journals.sagepub.com
Linear engines, or widely called free piston engines, have their advantages compared to
conventional engines with crankshafts, for example, lower friction loss, compact structure …

Optimisation of operating parameters on the performance characteristics of a free piston engine linear generator fuelled by CNG–H2 blends using the response …

AT Raheem, ARA Aziz, SA Zulkifli, MB Baharom… - International Journal of …, 2022 - Elsevier
The free piston engine linear generator (FPELG) is a simple engine structure with few
components, making it a promising power generation system. However, because the engine …

A coupling dynamics and thermodynamics study of diesel pilot-ignition injection effect on hydrogen combustion of a linear engine

Z Qin, X Wang, Y Liang, H Sun - International Journal of Hydrogen Energy, 2022 - Elsevier
Linear hydrogen engine is a new type of energy conversion device to supports variable
compression ratio operation for clean emission. However, the new hydrogen engine using …

A coupling study of ignition position on fuel-air mixing and diffusion of a linear hydrogen engine

D Liu, C Yuan - International Journal of Hydrogen Energy, 2022 - Elsevier
Linear hydrogen engine (LHE) is a new technology of hydrogen energy utilization due to its
flexible compression ratio coupling with ignition, fuel-air mixing, and combustion to optimize …

Dynamics effect on combustion of a diesel pilot ignition hydrogen vibration combustor with nonlinear asymmetric motion

Q Wu, C Liu, Y He, C Yuan - International Journal of Hydrogen Energy, 2025 - Elsevier
The hydrogen vibration combustion alternator (HVCA), utilizing diesel pilot ignition,
represents a novel power system capable of reducing emissions while enhancing …

[HTML][HTML] A numerical procedure to obtain ideal piston trajectories and key design parameters for a hydrogen-fuelled resonating free piston generator

JF Dunne - International Journal of Hydrogen Energy, 2024 - Elsevier
A new numerical procedure is presented to enable a hydrogen-fuelled two-stroke resonating
free-piston generator target ideal Otto cycles to provide tracking paths for feedback control to …

Water Vapor Blending Ratio Effects on Combustion Thermal Performance and Emission of Hydrogen Homogeneous Charge Compression Ignition

W Yuan, X Huang, J Fu, Y Ma, G Li, Q Huang - Energies, 2022 - mdpi.com
A numerical model of the micro-free-piston engine was developed and its correctness was
verified by the comparison between the simulation and referential experiment results under …