Results 211 to 220 of about 6,942,124 (246)
Some of the next articles are maybe not open access.
2021 International Conference on System Science and Engineering (ICSSE), 2021
There are many energy sources converted from PMLG (Permanent Magnet Linear Generator- PMLG) linear generator such as wave energy, free-piston engine. This paper proposes the design and study of a single-phase PMLG with a simple structure. Using motion simulators, the objective is to investigate the PMLG's operation at low moving speeds from 0.25 m/s to
Nguyen Huynh Thi +6 more
openaire +1 more source
There are many energy sources converted from PMLG (Permanent Magnet Linear Generator- PMLG) linear generator such as wave energy, free-piston engine. This paper proposes the design and study of a single-phase PMLG with a simple structure. Using motion simulators, the objective is to investigate the PMLG's operation at low moving speeds from 0.25 m/s to
Nguyen Huynh Thi +6 more
openaire +1 more source
Modeling and Design of a Tubular Linear Generator for Direct-Drive Free-Piston Engine
IECON 2021 – 47th Annual Conference of the IEEE Industrial Electronics Society, 2021This paper focuses on the sizing approximation and parameter estimation of a Linear Generator (LG) to be driven by a direct drive free-piston engine. The modeled and designed LG is of tubular topology comprising of an outer stator with a 3-phase winding configuration and inner slider having layers of axially magnetized PMs and spacers.
Christophe S. Cyusa +6 more
openaire +2 more sources
Design of linear synchronous generator suitable for free-piston engine linear generator system
2017 11th International Symposium on Linear Drives for Industry Applications (LDIA), 2017A free-piston engine linear generator (FPEG) system generates electricity using a linear generator when a free piston reciprocates the combustion thrust of the internal combustion. This system is expected to be applied to hybrid vehicles. In this paper, we propose a configuration for an FPEG, and we evaluate its static thrust and magnetic flux density ...
Y. Yamanaka +5 more
openaire +1 more source
Linear Generator Design for a Free-Piston Engine with high Force Density
2019 12th International Symposium on Linear Drives for Industry Applications (LDIA), 2019This paper presents a detailed analysis of electrical linear machine concepts, suitable for energy conversion via a free-piston engine. Based on a simulation of the piston dynamics and a thermal evaluation, the boundary conditions are determined. Different machine concepts regarding the geometry (tubular or planar with emphasis on force density are ...
Henning Schillingmann +2 more
openaire +1 more source
Linear permanent magnet Electric Generator for Free Piston Engine applications
2012 XXth International Conference on Electrical Machines, 2012As a response to the major climatic changes due to global warming and the foreseen oil shortages once the natural reserves will perish, most vehicle manufacturers began research programs on alternative fuel vehicles. The Hybrid Electric Vehicles, as an intermediate step to full electric vehicles, can incorporate Free Piston Engine — Linear Electric ...
C. A. Oprea, L. Szabo, C. S. Martis
openaire +1 more source
A moving-coil linear generator with dual axial-magnetized stator for free-piston engines
International Journal of Applied Electromagnetics and Mechanics, 2021Free-piston engine coupled with linear generator is a new type of thermoelectric energy converter, which has the advantages of high efficiency and simple structure. In this paper, a novel moving-coil linear generator with dual axial-magnetized stator is proposed for this kind of short-stroke high frequency oscillation generating applications.
Xu, Zhaoping +3 more
openaire +1 more source
2017 11th International Symposium on Linear Drives for Industry Applications (LDIA), 2017
A free-piston engine linear generator system is investigated for use as a high-efficiency generator engine. The system's efficiency depends on its generation and thermal efficiency, and the generation efficiency is degraded at the edge of the expansion stroke when the piston speed is low and the thrust is high.
M. Sato +5 more
openaire +1 more source
A free-piston engine linear generator system is investigated for use as a high-efficiency generator engine. The system's efficiency depends on its generation and thermal efficiency, and the generation efficiency is degraded at the edge of the expansion stroke when the piston speed is low and the thrust is high.
M. Sato +5 more
openaire +1 more source
Examination of a Free-piston Engine Linear Generator System with Opposite-side Combustion
2019 12th International Symposium on Linear Drives for Industry Applications (LDIA), 2019A Free-Piston Engine Linear Generator System is expected to be applied to a hybrid car. Previous studies have presented a one-sided FPEG that uses a combustion chamber and an air spring chamber. However, loss of the air spring chamber has been observed.
Tatsuki Suzuki +7 more
openaire +1 more source
Research on control strategy of free-piston stirling-engine linear-generator system
2014 17th International Conference on Electrical Machines and Systems (ICEMS), 2014The free-piston Stirling-engine linear-generator system can make efficient use of multiple energy resources, so it has great application potential in the fields of aeronautics and astronautics including space station, human lunar exploration, space vehicle, etc.
Ping Zheng +4 more
openaire +1 more source