火花点燃式发动机压缩比与数字计数器读数的校正关系  

Calibration Relationship between Compressure Ratio and Digital Counter Reading for Spark-Ignition Engine

作　　者：王斗文[1] 赵雪蓉[1] 牟鲁铭[1] 黄道臣 周晓 

机构地区：[1]辽宁出入境检验检疫局,辽宁大连116001 [2]大连石化公司质检中心,辽宁大连116032

出　　处：《辽宁化工》2003年第8期341-343,共3页Liaoning Chemical Industry

摘　　要：采用压缩比与数字计数器的对应检索校正关系来评定检查火花点燃式发动机的机械状况。根据沿海不同地区室内室间实验室的对比与协调试验计算分析 ,所采用的检索法达到美国沃克夏机器制造厂规定的ASTM精度。本文提出的检索法具有快速、简捷和准确等特点 。Calibration relationship between compressure ratio and digital counter reading can be used to evaluate the spark-ignition engine. whereupon an interlaboratory study(ILS) in multilaboratories at different coastal regions was executed. From test data analysis, the independent results can be expected within the standard values from Waukesha CFR engine plant for meeting ASTM accuracy requirements. The proposed method-indexing approach was rapidity, convenience and accuracy, and appeared to be preferable in application at coastal regions for the Spark-Ignition Engine qualification.

关 键 词：火花点燃式发动机 压缩比 数字计数器 读数 校正 

分 类 号：TK401[动力工程及工程热物理—动力机械及工程]