摘要
建立了柴油机废气涡轮前的燃气能量和燃油消耗率的综合评价函数，采用多目标优化的方法，对PA6-280柴油机的进排气正时进行了优化计算，分析了配气正时的调控对柴油机性能的影响。
In this paper, a function of comprehensive criteria with both gas energy before exhaust turbine and specific fuel consumption of diesel engine is established. An optimized calculation for inlet air and exhaust gas valve timings of a PA6-280 diesel engine are carried out by multiobjective optimization, and the influences of varible valve timings on diesel engine performance are analyzed.
出处
《船舶工程》
CSCD
北大核心
1998年第6期31-33,47,共4页
Ship Engineering
关键词
柴油机
涡轮增压
配气正时
优化
Diesel engine ,Turbocharge ,Valve timing,Optimization
