Results 11 to 20 of about 14,773 (254)
A Plate Moving-Magnet Linear Generator Designed for Free-Piston Engines
IEEE Access, 2020 Free-piston engine coupled with linear generator is a research hotspot in the field of novel vehicle mounted power generation devices. A plate moving-magnet linear generator (PMMLG) is proposed and designed for free-piston engines in this paper. Magnetic
Ye Sun +3 more
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Development of Hydrogen-Free Diamond-Like Carbon Coating for Piston Rings
Tribology Online, 2017 The first piston ring application of a hydrogen-free diamond-like carbon (H-free DLC) coating to a mass-production gasoline engine reduces friction. It is found that the friction reduction effect between the cylinder bore and piston is 18%.
Tsuyoshi Higuchi +4 more
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Machines, 2022 The oil-free lubrication seal of a piston rod plays an important role in the application of a Stirling engine. Parallel offset in a piston rod ruins the symmetry of the seal and affects the sealing performance when the seal is worn.
Wenhan Cao +5 more
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Free-Piston Stirling Engine Technologies and Models: A Review
Energies, 2021 The Stirling engine is an alternative solution to produce cleaner energy in order to achieve the reduction of the fossil fuel consumption and the CO2 emissions.
Carmela Perozziello +2 more
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Advances in Mechanical Engineering, 2013 A single-piston hydraulic free-piston engine with a two-cylinder four-stroke diesel engine as its driver is introduced. It takes the free-piston assembly a certain time to move after the pressure in the compression chamber starts to increase.
Hai-bo Xie +3 more
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Design considerations of a linear generator for a range extender application
Archives of Electrical Engineering, 2015 The free piston linear generator is a new range extender concept for the application in a full electric vehicle. The free piston engine driven linear generators can achieve high efficiency at part and full load which is suitable for the range extender ...
Seo Un-Jae +3 more
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Case Studies in Thermal Engineering, 2020 In this research we have formulated a model using the mechanical-acoustical method and we have constructed an experimental apparatus to investigate the performance of the free piston pulse tube engine.
Alexander I. Dovgyallo +2 more
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An optimization of free-piston engine generator combustion using variable piston motion
Advances in Mechanical Engineering, 2017 The free-piston engine generator has been a research focus lately due to its crankless structure and unconstrained piston motion, which brings about some weaknesses for the combustion process.
Jing Xu +3 more
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An internal combustion alternator with both free piston and cylinder
Engineering Science and Technology, an International Journal, 2019 The free-piston generator has more merits than the traditional reciprocating engines, and has been under extensive investigation. This study focuses on the development two novel perspective ideas unlike already advanced the linear free piston generator ...
V. Shmelev
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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
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