Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Shuanlu Zhang"'
Publikováno v:
Energies, Vol 14, Iss 12, p 3530 (2021)
The hydraulic free-piston engine (HFPE) is a kind of hybrid-powered machine which combines the reciprocating piston-type internal combustion engine and the plunger pump as a whole. In recent years, the HFPE has been investigated by a number of resear
Externí odkaz:
https://doaj.org/article/58b312fecfff4a6cbe0e73dbb98cc3a0
Publikováno v:
Energies, Vol 8, Iss 6, Pp 5866-5884 (2015)
In-cylinder air flow is very important from the point of view of mixture formation and combustion. In this direction, intake chamber structure and piston crown shape play a very crucial role for in-cylinder air pattern of opposed-piston two-stroke (O
Externí odkaz:
https://doaj.org/article/aee4600cb5f344d981880dda63be4dbf
Publikováno v:
Energies, Vol 10, Iss 4, p 571 (2017)
The common rail pressure has a direct influence on the working stability of Opposed-Piston Two-Stroke (OP2S) diesel engines, especially on performance indexes such as power, economy and emissions. Meanwhile, the rail pressure overshoot phenomenon occ
Externí odkaz:
https://doaj.org/article/562ff773d45742609e9e0ed3e314921d
Publikováno v:
Applied Thermal Engineering. 144:522-531
Hydraulic-free piston engine are associated with the challenges of large cyclic variations and poor running stability due to the piston free states. It is therefore necessary to investigate the cyclic stability of this engines. For this purpose, the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ad29517f2e44a1e58dbab45e21439771
https://doi.org/10.1016/j.applthermaleng.2018.08.026
https://doi.org/10.1016/j.applthermaleng.2018.08.026
Publikováno v:
Energy Procedia. 142:1172-1178
Opposed Piston Two Stroke (OP2S) engines are widely used for its high power density and high thermal efficiency. For OP2S diesel engines, the scavenging process is accomplished by the pressure difference between intake chamber and exhaust chamber. 1-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c41cb14aeb3c31260eca28b792324e59
https://doi.org/10.1016/j.egypro.2017.12.374
https://doi.org/10.1016/j.egypro.2017.12.374
Publikováno v:
Energy. 119:879-886
The cold start characteristic of hydraulic free piston diesel engine may affect its stable operation. Therefore the specific cold start characteristics, such as BDC or TDC positions, pressure in-cylinder, heat release rate, should be investigated in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::347e1ed8a41b6406f576347bf0e7ed49
https://doi.org/10.1016/j.energy.2016.11.052
https://doi.org/10.1016/j.energy.2016.11.052
Publikováno v:
Applied Energy. 179:888-898
The fuel injection system in two stroke engine is very important, therefore the hydraulic electronic unit injector system is developed and the injection characteristics of hydraulic electronic unit injector are investigated. Firstly the HFPE and the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d1215a539c95e2794816208372b9061c
https://doi.org/10.1016/j.apenergy.2016.07.051
https://doi.org/10.1016/j.apenergy.2016.07.051
Study on the synthetic scavenging model validation method of opposed-piston two-stroke diesel engine
Publikováno v:
Applied Thermal Engineering. 104:184-192
The scavenging process of two stroke engines is a complex phenomenon. In two stroke engines, each outward stroke of the piston is a power stroke. This means the operation of clearing the burned gas in cylinder and obtaining fresh air for next cycle m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ba4f702c84bced38fe8c0732d1b6a581
https://doi.org/10.1016/j.applthermaleng.2016.03.094
https://doi.org/10.1016/j.applthermaleng.2016.03.094
Publikováno v:
Applied Thermal Engineering. 102:1197-1205
The scavenging system in two stroke engine is very important, therefore an electro-hydraulic camless variable valves actuation is developed and the effect of the exhaust valve character change on HFPE engine performance is investigated. Firstly the H
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::83259584648dfede3b144e03fe8745eb
https://doi.org/10.1016/j.applthermaleng.2016.03.093
https://doi.org/10.1016/j.applthermaleng.2016.03.093
Publikováno v:
Energy. 102:650-659
The hydraulic free-piston engine integrates the internal combustion engine with a hydraulic pump. The piston of an HFPE is not connected to the crankshaft and the piston movement is determined by the forces that act upon it. These features optimize c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::70777fc0b820c052aac97f30d58224be
https://doi.org/10.1016/j.energy.2016.02.018
https://doi.org/10.1016/j.energy.2016.02.018