Results 1 to 10 of about 142 (111)

Quantitative comparison of the operating characteristics and engine performances of typical configurations of free-piston engine linear generator [PDF]

Scientific Reports
Due to their unique operating characteristics and high thermal efficiencies, free-piston engine linear generator (FPELG) has attracted research interest in recent years, thanks to the crankshaft absence.
Chendong Guo, Yahui Wang, Liang Tong, Hailong Deng, Huihua Feng   +4 more
doaj   +2 more sources

Research on Piston Dynamics and Engine Performances of a Free-Piston Engine Linear Generator Coupling with Various Rebound Devices

Energies, 2023
Free-piston engine linear generators (FPELGs) are an innovative linear power device that exhibits the distinctive dynamics of pistons and performance of free-piston engines.
Chendong Guo, Yahui Wang, Liang Tong, Huihua Feng, Zhengxing Zuo, Boru Jia   +5 more
doaj   +3 more sources

Numerical Investigation of a Free-Piston Hydrogen-Gasoline Engine Linear Generator

Energies, 2020
The free-piston engine linear generator (FPELG) is being investigated by many researchers because of its high thermal efficiency and its variable compression ratio. However, all researchers focused on the FPELG characteristics with mono-fuel.
Ziwei Zhang, Huihua Feng, Zhengxing Zuo
doaj   +3 more sources

Research on the Combustion Characteristics of a Free-Piston Gasoline Engine Linear Generator during the Stable Generating Process

Energies, 2016
The free-piston gasoline engine linear generator (FPGLG) is a new kind of power plant consisting of free-piston gasoline engines and a linear generator. Due to the elimination of the crankshaft mechanism, the piston motion process and the combustion heat
Yuxi Miao, Zhengxing Zuo, Huihua Feng, Chendong Guo, Yu Song, Boru Jia, Yuyao Guo   +6 more
doaj   +3 more sources

Stable Operation and Electricity Generating Characteristics of a Single-Cylinder Free Piston Engine Linear Generator: Simulation and Experiments

Energies, 2015
We present a novel design of a single-cylinder free piston engine linear generator (FPELG) incorporating a linear motor as a rebound device. A systematic simulation model of this FPELG system was built containing a kinematic and dynamic model of the ...
Huihua Feng, Yu Song, Zhengxing Zuo, Jiao Shang, Yaodong Wang, Anthony Paul Roskilly   +5 more
doaj   +3 more sources

Study of the Injection Control Strategies of a Compression Ignition Free Piston Engine Linear Generator in a One-Stroke Starting Process

Energies, 2016
For a compression ignition (CI) free piston engine linear generator (FPLG), injection timing is one of the most important parameters that affect its performance, especially for the one-stroke starting operation mode.
Huihua Feng, Yuyao Guo, Yu Song, Chendong Guo, Zhengxing Zuo   +4 more
doaj   +3 more sources

tarting Control of Free Piston Stirling Linear Generator System Based on FOC

CES Transactions on Electrical Machines and Systems, 2022
Aiming at the problem of poor system dynamic performance caused by low parameter matching in the coordinated control of Stirling engine and linear generator in the starting stage control of free piston Stirling linear generator system, a joint control ...
Qiaoling Yang, Kechun Zhang, Shenghui Guo, Boliang Song, Xiaoyu Zhang   +4 more
doaj   +1 more source

A review of free piston engine control literature—Taxonomy and techniques

Alexandria Engineering Journal, 2022
The free piston engine linear generator (FPELG) is a simple structure engine with only two main parts, i.e., the linear generator and a free piston engine, which has less friction, low emission, high thermal efficiency, and multi-fuel engine.
Ahmed T. Raheem, A. Rashid A. Aziz, Saiful A. Zulkifli, Abdalrazak T. Rahem, Wasiu B. Ayandotun   +4 more
doaj   +1 more source

Dynamic Characteristics and Demonstration of an Integrated Linear Engine Generator with Alternative Electrical Machines

Energies, 2022
A linear engine generator with a compact double-acting free piston mechanism allows for full integration of the combustion engine and generator, which provides an alternative chemical-to-electrical energy converter with a higher volumetric power density ...
Ramin Moeini Korbekandi, Nick J. Baker, Mehmet C. Kulan, Aslan S. Jalal, Dawei Wu, Mingqiang Li   +5 more
doaj   +1 more source

Impact of Combustion Variance on Sustainability of Free-Piston Linear Generator during Steady-State Generation

Energies, 2021
A free-piston linear generator (FPLG) has a number of advantages compared to a traditional crank-slider internal combustion engine, including better thermal and mechanical efficiencies, different fuel compatibility, and a higher power-to-weight ratio ...
Ahsan Bashir, Saiful A. Zulkifli, Abd Rashid Abd Aziz, Ezrann ZZ Abidin   +3 more
doaj   +1 more source