甲醇裂解气发动机性能预测及优化  

Performance Prediction and Optimization on Engine Fueled with Methanol Cracked Gas

作　　者：赵艳涛[1] 樊文欣[1] 郭永红[1] 刘培杰[1] 

机构地区：[1]中北大学机械工程与自动化学院,太原030051

出　　处：《拖拉机与农用运输车》2010年第2期59-60,63,共3页Tractor & Farm Transporter

摘　　要：建立了492汽油机模型,在此基础上更换燃料,对甲醇裂解气发动机性能作出预测,分析了压缩比与点火提前角对其影响。最后,用ISIGHT软件对配气相位进行了优化。The paper set up a 492 gasoline engine model, and then replaced the fuel. Performances of dissociated methanol gas engine were predicted. Effects of compression ratio and spark advance angle were analyzed. At last, valve timing was optimized by ISIGHT.

关 键 词：甲醇 裂解气 点火提前角 

分 类 号：TK432[动力工程及工程热物理—动力机械及工程]