| 基于GT-Power的汽油机三级可变进气系统研究 |
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| 引用本文： | 石维佳,樊迎娟,姚亚敏,宋会平. 基于GT-Power的汽油机三级可变进气系统研究[J]. 山东内燃机, 2011, 0(6): 37-40,45 |
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| 作者姓名： | 石维佳 樊迎娟 姚亚敏 宋会平 |
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| 作者单位： | 河北工业大学机械工程学院,天津300130 |
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| 摘 要： | 利用GT-Power软件进行某四缸汽油发动机工作过程仿真分析,分析计算进气系统管道长度变化对汽油机动力性能的影响及其规律,并得到了试验验证。总结出一套确定汽油机进气歧管长度三级可变的控制策略,并建立了改进后的与控制策略对应的可变进气歧管汽油机模型。
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| 关 键 词： | 汽油机 可变进气歧管 GT-Power 优化设计 |
Research on Three Grade -Variable Intake System of Gasoline Based on GT -Power |
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| Affiliation: | SHI Wei- jia, FAN Yin- juan ,YAO Ya- min, SONG Hui- ping ( School of Mechanical Enginering, Hebei University of Technology ,Tianjin 300130, China) |
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| Abstract: | The paper carries out simulation analysis to working process of a four cylinder gaso line engine by using the GT - Power software, analyzes the influence of the various length of intake pipes on the engine dynamic performance as well as it influencing law, which is verified by tests. A control strategy is concluded to determine the variable length of the intake manifold for the gasoline engine and a model of intake manifold is established relative to the control strategy. |
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| Keywords: | Gasoline Engine, Variable Intake Manifold GT- Power Optimization Design |
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