Results 201 to 210 of about 1,516 (245)
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Development of an In-Cylinder Pressure Observer for Free-Piston Engines
2018 IEEE Conference on Control Technology and Applications (CCTA), 2018Reconstruction of engine in-cylinder pressure with observers in conventional engines has extensively been studied in the literature. The subject however remains unaddressed for Free-piston Engines (FPEs). An in-cylinder pressure observer suitable for FPEs is developed in this paper.
Tom N. Kigezi, Julian F. Dunne
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Modeling and predictive control of Free Piston Engine Generator
2015 American Control Conference (ACC), 2015This paper focuses on the modeling and control of a Free Piston Engine Generator (FPEG) which is an alternative to conventional internal combustion engines to be used as an auxiliary power unit (APU) in hybrid electric vehicles (HEV). A physics-based, continuous-time model and a discrete-time, control-oriented model are derived.
Xun Gong 0007 +3 more
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Large Free-Piston Stirling Engines
1985The word ‘large’ applied to Stirling engines means different things to different people. An engine having a 3 kW output would be large to those working on artificial hearts or cryocoolers for electronic applications. It would be small, negligibly so, to those interested in locomotive propulsion.
Graham Walker, J. R. Senft
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Dynamic Behaviour Prediction Of Free-piston Stirling Engines
Proceedings of the 25th Intersociety Energy Conversion Engineering Conference, 2005The paper presents an integrated methodology for both the design optimization and the performance evaluation of free-piston Stirling engines (FPSE) suitable for space applications. In particular, the prediction of the dynamic behaviour is the problem here considered in more detail.
BENVENUTO G +2 more
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Control-based design of free-piston stirling engines
2008 American Control Conference, 2008A control-based analysis and characterization of a free-piston Stirling engine is presented, and proposed as a lightweight power supply for untethered robots. Typically, such devices are designed from the point of view of a thermodynamic cycle in terms of traditional thermodynamic equations of state.
Jose A. Riofrio +3 more
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ASME 2009 Dynamic Systems and Control Conference, Volume 2, 2009
A dynamic model of a free liquid piston that exploits piston geometry to produce a high inertance was developed for use in a free piston engine compressor. It is shown that for the size scale targeted, advantageous piston dynamics can be achieved with a reduced piston mass compared to a rigid piston design.
Joel A. Willhite, Eric J. Barth
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A dynamic model of a free liquid piston that exploits piston geometry to produce a high inertance was developed for use in a free piston engine compressor. It is shown that for the size scale targeted, advantageous piston dynamics can be achieved with a reduced piston mass compared to a rigid piston design.
Joel A. Willhite, Eric J. Barth
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Advances in free-piston internal combustion engines: A comprehensive review
Applied Thermal Engineering, 2021Zhengxing Zuo +2 more
exaly
The Development of a small Free Piston Engine
Journal of the Society of Mechanical Engineers, 1967FuJihiko DEGUCHI +2 more
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FREE-PISTON ENGINE-AND-HYDRAULIC PUMP
2013Сегодня увеличивается количество техники с широким внедрением гидравлики во всех отраслях машиностроения. Исходя из государственных программ создания более экономических и менее металлоемких машин, появилась возможность и необходимость в создании нового типа мобильных машин c беcступенчатой гидравлической трансмиссией.
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