以甲醇为燃料的495发动机台架实验方案设计

21世纪人类面临着能源短缺和日益恶化的环境污染的危机.随着世界范围内汽车数量的激增和石油资源的消耗,石油供需矛盾不断加剧,对于石油资源缺乏的我国来说,无论是从政治方面还是经济方面考虑,能源安全已经成为不可回避的现实问题。但是为了从根本上解决问题,我们应该广泛应用更加清洁的汽车代用燃料。本文简要介绍了甲醇代用燃料的发展现状与应用前景,以及存在的问题。经台架试验表明,汽油机在结构上进行一定的改造后,燃用M85甲醇燃料,动力性和排放性能指标均优于原汽油机。

Methanol as a fuel to the 495 engine bench test program design

The 21st century mankind is faced with an energy shortage and worsening environmental crisis. With the number of vehicles within the exciton and increasing consumption of petroleum resources, the contradiction between oil supply and demand growing, the lack of oil resources in China, both from the political and economic considerations, energy security has become an unavoidable reality. However, in order to fundamentally solve the problem, we should be wider use of cleaner alternative fuel vehicles. This paper describes the methanol alternative fuel development and application prospects for the status and the existence of the problem.After test results showed that, the gasoline engine in a certain structure on the transformation, burning M85 methanol fuel, power and emissions performance indicators are better than the original gasoline engine.