Results 21 to 30 of about 14,773 (254)

Decoupling Design and Verification of a Free-Piston Linear Generator

Energies, 2016
This paper proposes a decoupling design approach for a free-piston linear generator (FPLG) constituted of three key components, including a combustion chamber, a linear generator and a gas spring serving as rebounding device. The approach is based on the
Peng Sun, Chi Zhang, Jinhua Chen, Fei Zhao, Youyong Liao, Guilin Yang, Chinyin Chen   +6 more
doaj   +1 more source

A Review of the Design and Control of Free-Piston Linear Generator

Energies, 2018
The Free-piston linear generator (FPLG) is a novel energy converter which can generate electrical energy and is regarded as a potential technology for solving the restriction of the short driving range of electric vehicles.
Xuezhen Wang, Feixue Chen, Renfeng Zhu, Guilin Yang, Chi Zhang   +4 more
doaj   +1 more source

Hybrid System Modeling and Full Cycle Operation Analysis of a Two-Stroke Free-Piston Linear Generator

Energies, 2017
Free-piston linear generators (FPLGs) have attractive application prospects for hybrid electric vehicles (HEVs) owing to their high-efficiency, low-emissions and multi-fuel flexibility.
Peng Sun, Chi Zhang, Jinhua Chen, Fei Zhao, Youyong Liao, Guilin Yang, Chinyin Chen   +6 more
doaj   +1 more source

METHODS OF STRUCTURAL AND PARAMETRIC SYNTHESIS OF COMBINED GENERATOR OF RECIPROCATING POWER PLANTS FOR ROBOTIC SYSTEMS ON THE BASIS OF A FREE PISTON ENGINE

Весці Нацыянальнай акадэміі навук Беларусі: Серыя фізіка-тэхнічных навук, 2018
Power supply system of advanced robotic systems requires the development of electromechanical energy converters with high energy and minimum weight and overall dimensions. In this regard, a free piston engine with an electric generator is considered as a
A. B. Menzhinsky, A. N. Malashin
doaj   +1 more source

A Free-Piston Linear Generator Control Strategy for Improving Output Power

Energies, 2018
This paper presents a control strategy to improve the output power for a single-cylinder two-stroke free-piston linear generator (FPLG). The comprehensive simulation model of this FPLG is established and the operation principle is introduced. The factors
Chi Zhang, Feixue Chen, Long Li, Zhaoping Xu, Liang Liu, Guilin Yang, Hongyuan Lian, Yingzhong Tian   +7 more
doaj   +1 more source

Compression Ratio Control of an Opposed-Piston Free-Piston Engine Generator Based on Artificial Neural Networks

IEEE Access, 2020
Opposed-piston free-piston engine generator (FPEG), as an energy conversion device, has attracted the attention of researchers with its advantages of variable compression ratio (CR) and good dynamic balance performance.
Jinkang Lu, Zhaoping Xu, Liang Liu
doaj   +1 more source

Investigation on free-piston motion and power generation of a dual-piston air-driven expander linear generator

Energy Reports, 2021
In this paper, an experimental test rig has been developed by utilising the free-piston linear generator (FPLG) principle of a dual-piston air-driven system.
Mhadi A. Ismael, A. Rashid A. Aziz, Ezrann Z. Zainal A., Salah E. Mohammed, Wasiu B. Ayandotun, Masri B. Baharom, M. Syafiq Sallehudin, M. Syakirin R., A.R.T. Anwerudin, M. Muzani Masri   +9 more
doaj   +1 more source

Free-Piston Engine Design and Evaluation with Different Compression Ratios [PDF]

INCAS Bulletin, 2021
Free-piston heat engines are being examined by a number of international research groups as an option for conservative technology, as they are not limited by the movement of the crankshaft as in conventional engines.
B. KIRUBADURAI, G. JEGADEESWARI, K. KANAGARAJA   +2 more
doaj   +1 more source

Effects of Injector Spray Angle on Performance of an Opposed-Piston Free-Piston Engine

Energies, 2020
A free-piston engine is a novel internal combustion engine which has the advantages of a variable compression ratio and multi-fuel adaptability. This paper focuses on numerical simulation for combustion process and spray angle optimization of an opposed ...
Qinglin Zhang, Zhaoping Xu, Shuangshuang Liu, Liang Liu   +3 more
doaj   +1 more source

Research on vibration isolation method of a novel power source

Energy Reports, 2020
Free-piston linear generator (FPLG) is a novel power source which combines free-piston engines and a linear electric generator. Piston motion and vibration excitation characteristics of FPLG are quite different from the traditional reciprocating engines.
Jingyi Tian, Huihua Feng, Jifu Wang, Yucong Liu   +3 more
doaj   +1 more source