Structural Optimization of Intake Pipe Based on Pulsation
The paper studied on a 12Scc single-cylinder gasoline engine. Within the range of engine economical rotational speed, optimized structure of intake pipe can arouse airflow of inertia! and resonant effect The theoretical model analysis and computer simulation provides directional guidance of improving intake system, which may reduce test cost and shorten the redesign cycle. Through the experiment of speed characteristic on dynamometer bench, test data of original and improved intake pipes were compared. Both theoretical models and experimental results show that the effective use of intake pulsation can improve the engine power performance and fuel economy.
intake pulsation inertial effect resonate effect intake pipe length
Jun Chu Yi Zhang
College of Mechanical Engineering Wenzhou University Wenzhou, Zhejiang, China
国际会议
哈尔滨
英文
3146-3149
2011-08-12（万方平台首次上网日期，不代表论文的发表时间）