کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8079003 | 1521483 | 2013 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Dynamic simulation of a small modified Joule cycle reciprocating Ericsson engine for micro-cogeneration systems
ترجمه فارسی عنوان
شبیه سازی دینامیکی یک موتور کوچک اصلاح شده ژول متقابل موتور اریکسون برای سیستم های کوچک تولید انرژی
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی انرژی
انرژی (عمومی)
چکیده انگلیسی
The Ericsson engine is an external combustion engine suitable for the use of certain energy sources such as solar energy, biomass and waste gases at high temperature, and thus contributes to the fight against global warming. Its open cycle configuration considered in this study can achieve good performance in low power range, most particularly in micro-cogeneration applications. The dynamic model of this engine which is the purpose of this study, takes into account both the pressure losses and the variation of the thermophysical properties of the working fluid as a function of the temperature in the system. The coded models are implemented on a Matlab/Simulink platform where the start-up dynamics and performance simulations are conducted. The optimal settings of the expansion cylinder valves, as well as the characteristic parameters of the engine are thus determined. In this configuration the engine develops a power output of 1.72Â kW and reacts well when subjected to a selected perturbation.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Energy - Volume 63, 15 December 2013, Pages 309-316
Journal: Energy - Volume 63, 15 December 2013, Pages 309-316
نویسندگان
Frederic Lontsi, Oumarou Hamandjoda, Kennedy Fozao, Pascal Stouffs, Jean Nganhou,