首页> 外文期刊>International journal of green energy >OPERATING CHARACTERISTICS OF A VARIABLE COMPRESSION RATIO ENGINE USING ESTERIFIED TAMANU OIL
【24h】

OPERATING CHARACTERISTICS OF A VARIABLE COMPRESSION RATIO ENGINE USING ESTERIFIED TAMANU OIL

机译:酯化塔马努油的变压比发动机的工作特性

获取原文
获取原文并翻译 | 示例
           

摘要

The operating characteristics of a single-cylinder four-stroke variable compression ratio engine fueled with esterified tamanu oil were investigated. The suitability of esterified Tamanu oil produced from pinnai oil by transesterification process has been studied in variable compression ratio engine. Experiment has been conducted at various loads like 0 kg, 3 kg, 6 kg, 9 kg, and 12 kg with engine speed of 1500 rpm and at compression ratio varies from 14:1 to 18:1. The impact of compression ratio on fuel consumption, combustion parameters, and exhaust gas emissions is investigated. In order to vary the compression ratio, the clearance volume is changed geometrically by tilting cylinder block arrangement. The performance characteristics like specific fuel consumption, brake power, mean effective pressure, brake thermal efficiencies, and exhaust gas temperature are analyzed for Tamanu oil in the variable compression ratio engine. The emission characteristics like hydrocarbon, nitrogen oxides, carbon monoxide, and carbon dioxide emissions are also measured for Tamanu oil in the same engine. The effect of intake valve closing event-timing modulation on effective compression ratio was also investigated. The motivation behind this analysis was to fix the effective compression ratio for biodiesel.
机译:研究了酯化塔马努油为燃料的单缸四冲程可变压缩比发动机的工作特性。在变压比发动机中研究了由品尼油通过酯交换反应制得的塔玛努油酯化的适用性。实验已在各种负载(例如0 kg,3 kg,6 kg,9 kg和12 kg)下进行,发动机转速为1500 rpm,压缩比为14:1至18:1。研究了压缩比对燃料消耗,燃烧参数和废气排放的影响。为了改变压缩比,通过倾斜气缸体布置来几何地改变间隙容积。分析了可变压缩比发动机中Tamanu油的性能特征,如比燃料消耗,制动功率,平均有效压力,制动热效率和废气温度。还测量了同一发动机中Tamanu油的排放特性,例如碳氢化合物,氮氧化物,一氧化碳和二氧化碳排放。还研究了进气门关闭事件正时调制对有效压缩比的影响。该分析背后的动机是确定生物柴油的有效压缩比。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号