1.西安航空学院 西安 710077; 2.航天六院测试计量研究所 西安 710000
TN03
1. Xi’an Aeronautical University, Xi’an 710165, China; 2.Measuring and Testing Istitute Under Xi’an Aerospace Corporation, Xi’an 710100, China
主要对FSAE赛车发动机进气系统的结构进行分析，从而在满足大赛规则的前提下设计出符合FSAE赛车高速、稳定性能要求的发动机进气系统，即在赛车发动机进气系统中安装稳压腔。首先对本校车队大赛用车选定的发动机进气系统的结构参数进行设计，再利用CATIA软件实现参数化建模，建立两种进气系统的3D模型（安装稳压腔和不安装稳压腔结构），并将其分别导入到ANSYS 软件中进行流体分析。通过比较分析证明带稳压腔的进气系统在进气速度的均匀性与进气压力稳定性上较传统未安装稳压腔的结构均具有一定的优势。
This paper mainly analyzes the intake system of FSAE car engine, which can comply with the rules of the game designed and meet the requirements of highspeed and stability performance of FSAE, the plenum chamber is installed in the engine air intake system. First ,design the structure of the engine air intake system on our school team competition car , using CATIA software to realize parameterized modeling, two air intake system of 3 d model (with and without plenum chamber) , then imported into ANSYS software with fluid mechanics analysis. Through comparative analysis shows that the intake system with plenum chamber certain advantages in Velocity uniformity and pressure stability.
郑颖,郑显锋,弋驰.基于ANSYS软件的FSAE赛车发动机进气系统设计[J].国外电子测量技术,2017,36(7):82-85
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