拟分析法及其在排气可用能分析中的应用

Quasi exergie analysing Method and its Application in Analysing the Availability of Exhaust Gas

本文着重讨论增压内燃机排气可用能的分析评价问题,并提出了一种新的排气可用能评价参数“拟函数”及相应的“拟分析法”,通过分析计算和比较,证实了拟分析法的合理性.应用拟分析法,对LR6100z增压柴油机排气可用能进行了分析,为排气系统的优化设计指明了方向。

This paper analysis and evaluates the 'availability' of the exhaust gas in the turbocharged internal combustion engine.A new parameter—Function of Quasi Exergie, and its analysing method were introduced.Through analysis, calculation and comparison, the rationality of this new method was proved.Using this method, the 'availability' of the exhaust gas in the LR6100Z tuobocharged diesel engine has been analysed.It shows the way to optimize the design of the exhaust system.