增压器─柴油机实用配机计算方法

A Practical Calculation Method for Supercharger and Diesel Engine Matching

提出的柴油机与增压器匹配计算方法，即以柴油机与增压器匹配原理为基础，运用柴油机与增压器结构参数及其修正系数与匹配性能之间的对应原理，以综合参数来替代复杂且又难以获取的几何参数及其修正系数。各综合参数由运行柴油机的热工参数计算出。这种计算方法特别适用于营运中的增压器技术改造方案的预测。

Based on diesel engine and supercharger matching principle and applying correspondence principle of diesel engine and supercharger structure parameters as well as their correction coefficients and matching characteristics,this calculation method for diesel engine and supercharger matching replaces complex and hard taken geometric parameters and their correction coefficients with comprehensive parameters.Each comprehensive parameter is calculated from the thermodynamics parameters of working diesel engine.This calculating method is especially suitable for the prediction of the technical remoulding project of supercharger in service.