提高12V20/27柴油机功率的研究  

Research on 12V20/27 Diesel Engine’s Power Increase

作　　者：陈永明[1] 佘荣林[2] 李琤 王旭骏[2] 

机构地区：[1]驻711所军事代表室,上海200011 [2]上海新中动力机厂,上海200072

出　　处：《柴油机》2004年第5期25-27,37,共4页Diesel Engine

摘　　要：分析了提高12V20/27柴油机功率的可行性,并在此基础上指出:在原柴油机结构尺寸不做大的变动的前提下,采取调整压缩比、加大空冷器冷却面积、加大供油量和调整增压器元件等四项措施可达到功率提高的目的。Discussion is made on the feasibility of power increasing of 12V20/27 diesel engine. On the base of it, it is pointed out that with the original main dimensions remain almost unchanged, four measures can help to increase power. They are adjusting the compression ratio, increasing the cooling surface of intercooler, increasing the delivery rate of fuel oil and adjusting the elements of turbocharger.

关 键 词：柴油机 供油量 增压器 功率 结构尺寸 压缩比 冷却 调整 基础 元件 

分 类 号：TK427[动力工程及工程热物理—动力机械及工程]