Results 61 to 70 of about 10,309 (221)

Modeling Scavenging for a Hydraulic Free-Piston Engine [PDF]

, 2020
The hydraulic free-piston engine at the University of Minnesota offers a solution to improve the hydraulic efficiency and reduce emission output of off-road vehicles.
Davies, Nathan
core   +1 more source

ICEIT 2024 - 59 Linear Generators: Comparison between Five – Phase and Three – Phase machines

Zanco Journal of Pure and Applied Sciences
Linear electrical power generation is one of the methods to generate electrical power from linear moving forces with zero unwanted CO and NO emissions.
Aslan Sa. Jalal
doaj   +1 more source

Development of low frequencies, insulating thick diaphragms for power MEMS applications

, 2012
Major challenges of micro thermal machines are the thermal insulation and mechanical tolerance in the case of sliding piston. Switching from piston to membrane in microengines can alleviate the latest and lead to planar architectures.
Badel, Adrien, Favrelière, Hugues, Formosa, Fabien   +2 more
core   +4 more sources

Preliminary designs for 25 kWe advanced Stirling conversion systems for dish electric applications [PDF]

Under the Department of Energy's (DOE) Solar Thermal Technology Program, Sandia National Laboratories is evaluating heat engines for terrestrial Solar Distributed Heat Receivers.
Schreiber, Jeffrey G., Shaltens, Richard K.   +1 more
core   +1 more source

Status of the advanced Stirling conversion system project for 25 kW dish Stirling applications [PDF]

Heat engines were evaluated for terrestrial Solar Distributed Heat Receivers. The Stirling engine was identified as one of the most promising heat engines for terrestrial applications.
Schreiber, Jeffrey G., Shaltens, Richard K.   +1 more
core   +1 more source

Free piston linear generator in comparison to other range-extender technologies [PDF]

, 2013
The free piston linear generator is a new range-extender technology. It converts chemical energy into electrical energy by means of a combustion process and linear generator.
Heron, Alex, Virsik, Roman
core   +1 more source

Modeling of a Variable-BVR Rotary Valve Free Piston Expander/Compressor [PDF]

, 2016
The concept of a free-piston expansion/compression unit with a variable Built-in Volume Ratio (BVR) is proposed. This device has no crankshaft mechanism which provides a possibility to optimize the expansion process free of mechanical limitations.
Gusev, Sergei, Hernandez Naranjo, Jairo Andres, van den Broek, Martijn, Ziviani, Davide   +3 more
core   +1 more source

Development and Experimental Validation of a Tubular Permanent Magnet Linear Alternator for Free-Piston Engine Applications

Machines
The ongoing rise in global electricity demand highlights the need for advanced, efficient, and environmentally responsible energy conversion technologies.
Parviz Famouri, Jayaram Subramanian, Fereshteh Mahmudzadeh-Ghomi, Mehar Bade, Terence Musho, Nigel Clark   +5 more
doaj   +1 more source

Preliminary Development of a Free Piston Expander–Linear Generator for Small-Scale Organic Rankine Cycle (ORC) Waste Heat Recovery System

Energies, 2016
A novel free piston expander-linear generator (FPE-LG) integrated unit was proposed to recover waste heat efficiently from vehicle engine. This integrated unit can be used in a small-scale Organic Rankine Cycle (ORC) system and can directly convert the ...
Gaosheng Li, Hongguang Zhang, Fubin Yang, Songsong Song, Ying Chang, Fei Yu, Jingfu Wang, Baofeng Yao   +7 more
doaj   +1 more source

The 25 kWe solar thermal Stirling hydraulic engine system: Conceptual design [PDF]

The conceptual design and analysis of a solar thermal free-piston Stirling hydraulic engine system designed to deliver 25 kWe when coupled to a 11 meter test bed concentrator is documented.
Emigh, Grant, Noble, Jack, Riggle, Peter, Sorenson, Torvald, White, Maurice   +4 more
core   +1 more source