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Fuelling of aircraft radial piston engines by ES95 and 100LL gasoline

机译：使用ES95和100LL汽油为飞机径向活塞发动机提供燃料

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摘要

The cost of maintaining aeroplanes is still considerable. It concerns especially operation cost where fuel is a substantial part. At the moment the special 100IX gasoline is used to fuel aircraft piston engines. It is about 20% more expensive than ES95 gasoline featuring comparable properties.rnThe article shows the results of test-bed research conducted on the radial piston aircraft engine fuelled by aircraft 100LL gasoline and automotive ES95 gasoline. The object of research was ASZ-62IR engine by WSK PZL-Kalisz that was equipped with an experimental fuel injection system. Power, fuel consumption, head temperatures and indicated pressure in cylinders were analysed in the selected typical operating points. The testing was carried out in steady state. It was proved that it is possible to exchange fuels with no engine power loss and merely an insignificant increase of fuel consumption but with significant increase of IMEP cycle-to-cycle variation.
机译：飞机维修的费用仍然很高。在燃料占很大一部分的情况下，它尤其涉及运营成本。目前，特殊的100IX汽油用于为飞机活塞发动机提供燃料。它比具有可比性能的ES95汽油贵20％左右。本文显示了在以100LL汽油和ES95汽油为燃料的径向活塞式飞机发动机上进行的试验台研究的结果。研究的对象是由WSK PZL-Kalisz制造的ASZ-62IR发动机，该发动机配备了实验燃油喷射系统。在选定的典型工作点分析了功率，燃料消耗，缸盖温度和指示的气缸压力。测试在稳定状态下进行。事实证明，交换燃料是可能的，而不会造成发动机功率损失，只是燃料消耗的增加不显着，而IMEP周期之间的变化却显着增加。

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  • 来源
    《Fuel》 |2010年第11期|P.3568-3578|共11页
  • 作者

    Jacek Czarnigowski; Piotr Jaklinski; Miroslaw Wendeker;

  • 作者单位

    Lublin University of Technology, Department of Machine Design, Nadbystrzycka 36, 20-631 Lublin, Poland;

    rnLublin University of Technology, Department of Thermodynamic, Fluid Mechanic and Aircraft Propulsion, Nadbystrzycka 36,20-63 J Lublin, Poland;

    rnLublin University of Technology, Department of Thermodynamic, Fluid Mechanic and Aircraft Propulsion, Nadbystrzycka 36,20-63 J Lublin, Poland;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    radial engine; fuel injection; 100LL gasoline; ES95 gasoline; test-bed research;

    机译：径向发动机燃油喷射100LL汽油ES95汽油;试验台研究;

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