拖拉机与农用运输车
拖拉機與農用運輸車
타랍궤여농용운수차
TRACTOR & FARM TRANSPORTER
2012年
2期
10-12,15
,共4页
袁丽%徐洪升%沈颖刚%姚喜贵%郑伟
袁麗%徐洪升%瀋穎剛%姚喜貴%鄭偉
원려%서홍승%침영강%요희귀%정위
LPG发动机%工作过程%建模：仿真
LPG髮動機%工作過程%建模：倣真
LPG발동궤%공작과정%건모：방진
LPG engine%Working process%Modelling%Simulation
以单缸四冲程LPG发动机为研究对象，为了能直观地分析其工作过程中各参数的变化而构建仿真模型。基于AVLfire软件对其进行模拟计算，通过与试验结果对比其工作过程中缸内压力、温度等数据，验证了仿真结果的有效性，为LPG发动机燃烧过程的完善提供了参考。
以單缸四遲程LPG髮動機為研究對象，為瞭能直觀地分析其工作過程中各參數的變化而構建倣真模型。基于AVLfire軟件對其進行模擬計算，通過與試驗結果對比其工作過程中缸內壓力、溫度等數據，驗證瞭倣真結果的有效性，為LPG髮動機燃燒過程的完善提供瞭參攷。
이단항사충정LPG발동궤위연구대상，위료능직관지분석기공작과정중각삼수적변화이구건방진모형。기우AVLfire연건대기진행모의계산，통과여시험결과대비기공작과정중항내압력、온도등수거，험증료방진결과적유효성，위LPG발동궤연소과정적완선제공료삼고。
A simulation model of single cylinder four stroke LPG engine was established for analyzing its parameters variation of the working process. The simulation model is calculated based on the AVL fire software. The calculated results of pressure and temperature of working process are compared with experimental results, and then the effectiveness of simulation results is verified. This can provide a reference for the perfection of combustion process of LPG engines.
