| 键合图在内燃机工作过程数学模拟中的应用 |
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| 引用本文： | 严运兵,王仲范,杜传进,胡晓林. 键合图在内燃机工作过程数学模拟中的应用[J]. 武汉理工大学学报(信息与管理工程版), 2004, 26(1): 146-150 |
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| 作者姓名： | 严运兵 王仲范 杜传进 胡晓林 |
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| 作者单位： | 武汉理工大学,汽车工程学院,湖北,武汉,430070 |
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| 基金项目： | 教育部重点科研资助项目(02175). |
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| 摘 要： | 简述了功率键合图和伪键合图的理论和方法,建立了内燃机工作过程的键合图模型,导出了内燃机系统的状态方程;并进行了系统的动力学仿真,获得了系统内部各部分状态变量的变化规律及关系,较全面地揭示了系统的热力学性能和动态特性。研究结果为内燃机性能预测提供了可靠依据。
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| 关 键 词： | 键合图 伪键合图 内燃机 工作过程 仿真 |
| 文章编号： | 1007-144(2004)01-0146-05 |
| 修稿时间： | 2003-09-10 |
Application of Bond Graph in a Mathematic Simulation Model for IC Engine Working Process |
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| Yan Yunbing,Wang Zhongfan,Du Chuanjin,Hu Xiaolin Yan Yunbing: Doctoral Candidate, School of Automotive Engineering,WUT,Wuhan ,China.. Application of Bond Graph in a Mathematic Simulation Model for IC Engine Working Process[J]. Journal of Wuhan University of Technology(Information & Management Engineering), 2004, 26(1): 146-150 |
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| Authors: | Yan Yunbing Wang Zhongfan Du Chuanjin Hu Xiaolin Yan Yunbing: Doctoral Candidate School of Automotive Engineering WUT Wuhan China. |
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| Affiliation: | Yan Yunbing,Wang Zhongfan,Du Chuanjin,Hu Xiaolin Yan Yunbing: Doctoral Candidate, School of Automotive Engineering,WUT,Wuhan 430070,China. |
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| Abstract: | The theory and modeling method of power bond graphs and pseudo-bond graphs are discussed, on principle of which, a simulating model describing the whole working process of IC engine is set up. The normal state equation is deduced and dynamic simulation is carried out, according to which, the internal changing law and relationship of the system for the state variables are developed. Therefore, the thermodynamic properties and dynamic features of this system are revealed comprehensively. The research results provide reliable evidence for the performance estimation of IC engine. |
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| Keywords: | bond graph pseudo-bond graph IC engine working process simulation |
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