Research of plateau compatibility test and evaluation on vehicle engine

The plateau environmental quality while vehicle engine using was generalized. The influence of plateau environmental condition on vehicle engine characteristics was analyzed. The proving test program of vehicle enginepsilas plateau compatibility was given based on the analysis of the influence of plateau environmental condition on vehicle enginepsilas performance and compatibility. By using the improved analytic hierarchy process (improved AHP) as a comprehensive evaluation method based on proving test data, the comprehensive evaluation model of plateau compatibility on vehicle engine was constructed and a example for practical evaluation was given. The results showed that the improved evaluation model for correctly evaluating vehicle enginepsilas plateau compatibility was effective.