| 新型四冲程发动机液压可变配气机构的动态仿真与分析 |
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| 引用本文： | 王百键,李科,谭立武.新型四冲程发动机液压可变配气机构的动态仿真与分析[J].汽车工程,2006,28(8):725-728,746. |
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| 作者姓名： | 王百键 李科 谭立武 |
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| 作者单位： | 澳门大学科技学院,澳门特别行政区 |
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| 摘 要： | 提出一种新型的四冲程发动机液压可变配气机构。建立系统非线性数学模型,并分析配气机构的动态特性。仿真和试验结果表明,新的液压配气机构能实现可变气门正时及开度的控制,可适用于高转速发动机,具有一定的实用性。
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| 关 键 词： | 全可变配气机构 非线性模型 仿真 |
| 收稿时间： | 2005-07-07 |
| 修稿时间： | 2005-07-072005-08-24 |
Dynamic Simulation on a Novel Electro-Hydraulic Variable Valve Train for Four-Stroke Engines |
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| Wong Pak Kin,Li Ke,Tam Lap Mou.Dynamic Simulation on a Novel Electro-Hydraulic Variable Valve Train for Four-Stroke Engines[J].Automotive Engineering,2006,28(8):725-728,746. |
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| Authors: | Wong Pak Kin Li Ke Tam Lap Mou |
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| Institution: | Faculty of Science and Technology, University of Macau, C. Postal 3001Macau |
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| Abstract: | A novel electro-hydraulic fully variable valve train for four-stroke engines is proposed.The nonlinear mathematic model for the valve train system is set up and its dynamic characteristics are analyzed.Simulation and test results show that the novel electro-hydraulic valve train can achieve fully variable valve timing and lift control.Consequently the engine performance at different loads and speeds will be significantly enhanced. |
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| Keywords: | Fully variable valve train Nonlinear model Simulation |
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