摘要
内燃机缸内气体振荡和传感器连接通过气柱振动是招致实测示功图燃烧膨胀线上呈现锯齿形的原因,本文根据模拟计算结果讨论了这两类锯齿形示功图的可用性,并指出它们的合理处理方法。
In some measured indicator diagrams of internal combustion engines,sawtooth shape waves were shown in their combustion-expansion lines,these waves were the products of pressure oscillations of gases within cylinder or transducer passage.In this paper,the availability of two kinds of indicator diagrams were discussed,and the reasonable processing method were pointed out also.
出处
《内燃机学报》
EI
CAS
CSCD
北大核心
1994年第4期317-322,共6页
Transactions of Csice
关键词
示功图
压力振荡
内燃机
缸内汽体
Indicator diagram
Pressure Oscillations
Availability