福州大学学报（自然科学版）2018，Vol.46Issue(3)：366-371,6.DOI:10.7631/issn.1000-2243.17065
车用涡轮增压器瞬态性能实验装置设计与分析
Design and analysis of experiment device structure of vehicle turbocharger for transient performance
摘要
Abstract
This paper designs a transient performance experimental device to simulate the actual work-ing pressure waveform of the engine. Different pressure waveforms are obtained through changing the flow cross-sectional area of the transient performance experimental device. The structure of the experi-mental device is designed and the shape of the device channel is mainly concerned. The outlet pressure waveform of the device is obtained with the method of simulation analysis. Experiment is carried out to test the designed device, and the experimental results show that the device can simulate the different exhaust pressure waveforms of the engine well. The work to the paper has some reference value for the turbocharger transient characteristic analyzing.关键词
涡轮增压器/瞬态性能/实验装置/压力波Key words
turbocharger/transient performance/experiment device/pressure wave分类
交通工程引用本文复制引用
张海路,张卫波..车用涡轮增压器瞬态性能实验装置设计与分析[J].福州大学学报（自然科学版）,2018,46(3):366-371,6.基金项目
国家自然科学基金资助项目(51575111) （51575111）
福建省科技厅重点资助项目(2016H0015) （2016H0015）
