引用本文:
【打印本页】   【下载PDF全文】   查看/发表评论  下载PDF阅读器  关闭
←前一篇|后一篇→ 过刊浏览    高级检索
本文已被:浏览 1660次   下载 2331 本文二维码信息
码上扫一扫!
分享到: 微信 更多
195型柴油机耗油率与功率利用系数的关系探讨
田志宏1, 张桐华2
1.西北农业大学机电学院;2.西北农业大学 机电学院
摘要:
从农机运用学的角度研究了195型柴油机耗油率与功率利用系数的数量关系。文中分析了195型柴油机调速器的特性,用多项式逐步回归方法描述了耗油率与负荷程度的关系,拟合效果很好,并就此进行了深入分析,给出了各种负荷程度下功率利用系数与油耗系数的关系表。
关键词:  小型柴油机,耗油率,功率利用,多项式回归,数学模型
DOI:
分类号:TK421.7
基金项目:
Research on the Relationships between the Fuel Consumption Rate and the Power Factor of 195 Diesel Engine
Tian Zhihong Zhang Tonghua
Abstract:
This paper studies the quantitative relationships between the fuel consumption rate and the power factor of 195 diesel engine from a point of view of farm machinery management.The performance of the governors in the 195 diesel engine has been analysed and the relationships between the power consumption rate and the load extent have been described by the method of polynomial expression regression.Therefore,some tables of data about the relationships under various working conditions have been put forward.
Key words:  small diesel engine,fuel consumption rate,power factor,polynomial expression regression,mathematical model