摘要
采用GT-power软件建立JH600发动机模型,模拟全负荷时发动机转速与有效功率的关系,通过与试验结果对比,模拟结果与试验数据吻合良好,为进气系统的设计与仿真提供了重要依据.利用正交实验法结合GT-power软件对谐振进气系统进行匹配计算,从而确定了进气管直径、谐振腔直径和限流阀位置等参数.匹配设计结果能有效地提高发动机中高转速下的动力性,弥补了因安装限流阀而导致的赛车发动机功率损失.
1-Dimensional software GT-power was applied to simulate the engine performance. The simulation results were compared to the test results provided by the JH600 engine manufacturer with good agreement. The parameters including the intake runner diameter, the sphere style plenum diameter, and the position of retractor were matched via a combination of the 1-Dimensional simulation and an orthogonal testing design. The matching results can limit the effect of restrictor, and then improve the restricted engine＇s ability effectively.
出处
《厦门理工学院学报》
2012年第3期29-33,共5页
Journal of Xiamen University of Technology
基金
福建省教育厅科技项目(JA11230)
