Design and Realization of Performance Test for a Certain Type of Automobile Engine
GUI Shu-guo
XUE Fei-wu
WANG Yong
ZHAO Chao
LIU Xing
Abstract：In order to test the overall performance of 1 .5L engine of the 2nd generation prototype after the optimized design and the reliability of the related parts ,relevant performance test has been per‐formed for the engine respiratory system ,lubrication system and cooling system on the test bed frame developed at AVL company for twenty days .After the relevant test data have been collected and sorted out ,the engine performance characteristics under the condition of the prescribed environment have been acquired ,and a cluster of performance curves has been given ,and the test results and design parameters has been compared and analyzed ,the performance of the engine has been verified and judged correctly , the initial design index of the prototype performance has been verified ,the power ,economy of the en‐gine and other important performances has been evaluated ,the reliable basic data are provided for the design ,analysis and optimization of the engine .
Keywords：automobile engineprototype optimizationthe system performancethe bench test
Publication Date：2015-01-01
Online Publishing Date：2026-08-28(First online date of this platform, not the publication date of the document)
Pages：9( 81-89 )