pi仪在内燃机特性研究中的应用  

Application of p i Meter to Research on Characteristics of Internal Combustion Engine

作　　者：王小哲[1] 

机构地区：[1]江苏理工大学汽车学院

出　　处：《江苏理工大学学报（自然科学版）》1997年第2期12-16,共5页Journal of Jiangsu University of Science and Technology(Natural Science)

摘　　要：通过精确测量内燃机平均指示压力ｐｉ值，找出ｐｉ值与上止点之间线性关系。The author points out that there is a linear relation between p i value and the top dead center(TDC) by precisely measuring the value of the former. And dealt with is the variation in p i value during the operation of an engine and in the abrupt change of rotation.

关 键 词：内燃机 工况 平均压力指示仪 测试 

分 类 号：TK407[动力工程及工程热物理—动力机械及工程]