• 综合
  • 标题
  • 关键词
  • 摘要
  • 学者
  • 期刊-刊名
  • 期刊-ISSN
  • 会议名称
搜索

作者:

Zhang, Hongguang (Zhang, Hongguang.) (学者:张红光) | Han, Xuejiao (Han, Xuejiao.) | Yao, Baofeng (Yao, Baofeng.)

收录:

EI Scopus PKU CSCD

摘要:

In order to study the effect of operating parameters on the heat release models calculation result of compressed natural gas (CNG) engine and confirm the models application conditions, Gatowski et al model, Apparent heat release model and R-W model were used to calculate heat release rate and mass fraction burned based on the cylinder pressure and crank angle data measured from a spark ignition CNG engine. The effect of engine operating parameters on the calculate results of different heat release models were discussed. The results show that the difference of heat release rate and mass fraction burned calculated between Apparent heat release model and R-W model is not obvious, which indicates that the two models can be in common use. The three models are affected slightly by ignition advance angle and excess air ratio. Difference among three models calculation results is not huge with small throttle opening. Compared with the other two models, the calculation results of Gatowski et al model are affected significantly by engine speed. The three models substitutes mutually under the condition of small throttle opening or high engine speed. Gatowski et al model is more accurate and suitable for slow engine speed compared with the other two models.

关键词:

Speed Compressed natural gas Engines

作者机构:

  • [ 1 ] [Zhang, Hongguang]College of Environmental and Energy Engineering, Beijing University of Technology, Beijing 100124, China
  • [ 2 ] [Han, Xuejiao]College of Environmental and Energy Engineering, Beijing University of Technology, Beijing 100124, China
  • [ 3 ] [Yao, Baofeng]College of Environmental and Energy Engineering, Beijing University of Technology, Beijing 100124, China

通讯作者信息:

电子邮件地址:

查看成果更多字段

相关关键词:

来源 :

Transactions of the Chinese Society of Agricultural Machinery

ISSN: 1000-1298

年份: 2012

期: 11

卷: 43

页码: 31-35,40

被引次数:

WoS核心集被引频次: 0

SCOPUS被引频次: 3

ESI高被引论文在榜: 0 展开所有

万方被引频次:

中文被引频次:

近30日浏览量: 0

在线人数/总访问数:113/3912038
地址:北京工业大学图书馆(北京市朝阳区平乐园100号 邮编:100124) 联系我们:010-67392185
版权所有:北京工业大学图书馆 站点建设与维护:北京爱琴海乐之技术有限公司