| 汽车气压制动系统动态分析键图仿真模型 |
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| 引用本文： | 陈燕.汽车气压制动系统动态分析键图仿真模型[J].交通运输工程学报,2005,5(3):69-72. |
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| 作者姓名： | 陈燕 |
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| 作者单位： | 鲁东大学,交通学院,山东,烟台,264025 |
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| 基金项目： | 鲁东大学自然科学基金项目（521415270451） |
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| 摘 要： | 应用键图理论，研究了汽车制动系统键图模拟的动态仿真过程，建立了双腔制动阀、管路、气室、紧急继动阀、半挂汽车的键图模型。与传统动力学分析方法对比分析表明，键图模型变量少，模型直观，元件增减方便，能有效描述汽车气压制动系统各元件制动力的传递关系与控制信号的流向及因果关系，真实反映汽车的制动特性，为制动系统的动态仿真及控制研究提供了理论基础。
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| 关 键 词： | 汽车工程 制动系统 键图理论 数学模型 系统仿真 |
| 文章编号： | 1671-1637(2005)03-0069-04 |
| 收稿时间： | 2005-02-20 |
| 修稿时间： | 2005年2月20日 |
Dynamic simulation model of automobile compressed air brake system based on bond graph theory |
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| Chen Yan.Dynamic simulation model of automobile compressed air brake system based on bond graph theory[J].Journal of Traffic and Transportation Engineering,2005,5(3):69-72. |
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| Authors: | Chen Yan |
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| Abstract: | Based on analysing bond graph theory and the braking properties of automobile compressed air brake system, the bond graph models of two-barrel brake valve, brake diaphragm chamber, emergence relay valve and gas flow in pipe were set up. The comparison analysis of the models and traditional models of automobile brake system shows that their variables are fewer, they are known easily, some components are added and decreased to the models easily, which are useful to the dynamic simulation and control of the brake system. 5 figs, 8 refs. |
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| Keywords: | automobile engineering brake system bond graph theory mathematical model system simulation |
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