| 柴油机机械-液压调速器耦合动力学特性分析 |
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| 引用本文： | 高浩鹏,刘振明,欧阳光耀,黄映云.柴油机机械-液压调速器耦合动力学特性分析[J].小型内燃机与摩托车,2011,40(6):47-50. |
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| 作者姓名： | 高浩鹏 刘振明 欧阳光耀 黄映云 |
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| 作者单位： | 海军工程大学船舶与动力学院 湖北武汉430033 |
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| 基金项目： | 海军工程大学自然科学基金（HGDJJ08009）. |
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| 摘 要： | 以计算多体系统动力学理论为指导,建立了柴油机机械-液压调速系统的耦合动力学分析模型.分析并正确添加了构件间的约束关系、模型的初始条件以及边界条件；在此基础上模拟调速器的工作过程并对其动态特性进行分析.结果表明该模型及求解过程的可行性和可靠性,为调速系统的性能和结构优化奠定了一定基础.文中的耦合建模和求解过程也可以应用于其它液机耦合设备.
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| 关 键 词： | 柴油机 调速器 机械-液压 多体动力学 |
The Characteristic Analysis of Coupling Dynamics about the Mechanical-Hydraulic Governor of Diesel |
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| Gao Haopeng
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Liu Zhenming
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Ouyang Guangyao
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Huang Yingyun.The Characteristic Analysis of Coupling Dynamics about the Mechanical-Hydraulic Governor of Diesel[J].Small Internal Combustion Engine and Motorcycle,2011,40(6):47-50. |
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| Authors: | Gao Haopeng Liu Zhenming Ouyang Guangyao Huang Yingyun |
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| Affiliation: | College of Naval Architecture and Power, Naval University of Engineering (Wuhan, Hubei, 430033, China) |
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| Abstract: | With the instruction of computational dynamics of multi-body system, considered coupling factors between the mechanical and hydraulic system, the whole governor model used in dynamics analysis was estab- lished. Analyzed the several influence factors, the constrain relations of governor subassembly, the initial con- ditions and boundary conditions were added. Based on these, the working process of governor was simulated, and then the dynamics characteristics were analyzed. The results show that the model and the solving process are correct and credible. These pave the way for the further study about structure and capability optimum of the speed governing system. The whole analysis process provides a simple and feasible approach that can be used in other mechanical and hydraulic system. |
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| Keywords: | Diesel Governor Mechanical-hydraulic Dynamics of multi-body |
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