李连杰,钱海青,黄伟

(安徽江淮汽车股份有限公司,安徽 合肥 230601)

    摘要：研究进气歧管长度对发动机性能影响，并针对某公司的两级式可变长度进气歧管，利用试验对其控制策略的研究,通过试验验证了可变长度进气歧管优于定长度进气歧管性。

    关键词：可变进气歧管；控制策略；动力性试验；经济性试验

    Abstract: The length of the intake manifold impact on engine performance, and in a company's two levels of variable intake manifold length contorl, use of experimental study of the control strategy, variable intake manifold length is verified by test is better than that of fixed length of intake manifold.

    Key word：Longth-Variable Intake Manifold；control strategy；dynamic test；Efficiency test