摘要
以LD450发动机为研究对象,通过在GT-POWER软件中建立相应的发动机一维模型并辅以Fluent软件流体仿真,对比不同体积谐振腔对发动机有效功率及响应时间的影响。结果表明:体积为4.0 L的J形谐振腔为匹配该发动机的最优设计。
By taking LD450 engine as the research object,through one-dimensional simulation model of the engine in GT-POWER software and the simulation results from Fluent software, the effects of plenum＇ s volume on engine＇ s output power and response time were compared. It is shown that the J- shaped plenum with 4.0 L volume is the optimal design for the engine.
作者
周思伟
严世榕
ZHOU Siwei;YAN Shirong(School of Mechanical Engineering and Automation, Fuzhou University, Fuzhou 350116, China)
出处
《系统仿真技术》
2018年第2期131-135,共5页
System Simulation Technology
基金
福建省科技厅区域重大项目(2017H4028)
