Regression analysis methods are used to research the HC emission of a modified gasoline/diesel dual-fuel engine.The 1 700 rpm_60 N·m working point is taken as an example to describe the entire process of the DOE,model order selection,outliers removal and normal distribution hypothesis estimation in this paper,finally we get the HC emission model with high precision and the correctness of the model has been verified by testing data and simulation results.
关键词
回归分析/汽油/柴油双燃料发动机/HC排放/预测模型/试验设计
Key words
Regression analysis/Gasoline/diesel dual-fuel engine/HC emission/Prediction model/De-sign of experiment
维普
万方数据