本文着重探讨了汽油机废气涡轮增压中的一些问题,结合492Q 汽油机增压研究对这些问题产生的机理、解决的原则进行了论述并给出了具体的解决方法。该机增压试验的一些结果表明,本文采用的方案是可行的。 This article focuses on some of the problems of gasoline turbocharger exhaust turbocharger, combined with 492Q gasoline engine pressurization research on the mechanism of these problems, the principle of settlement is discussed and gives a specific solution. Some results of the turbocharged test show that the scheme adopted in this paper is feasible.