| 液压大系统的模块式建模 |
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| 引用本文： | 陈义华,许仰曾.液压大系统的模块式建模[J].兰州理工大学学报,1993(1). |
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| 作者姓名： | 陈义华 许仰曾 |
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| 作者单位： | 甘肃工业大学基础课部
(陈义华)，甘肃工业大学液压与气动工程系(许仰曾) |
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| 摘 要： | 本文论述了液压大系统模块式建模法的基本原理,建立了元件模型和由元件模型生成系统模型的一般方法。并利用该建模方法建立了液压调速系统的数学模型,对实例进行了计算机仿真。结果表明模型正确,建模方法可靠。这种建模法易于计算机辅助建模和仿真,具有动、静态仿真合一的特点,能使用户在计算机仿真所需的建模简单化,数学模型通用化,适用于大系统的建模与仿真。
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| 关 键 词： | 液压系统 液压元件 数学模型 模块式建模法 计算机辅助建模 仿真 |
The Modularity Modelling of Hydraulic Large-Scale System |
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| Chen Yihua.The Modularity Modelling of Hydraulic Large-Scale System[J].Journal of Lanzhou University of Technology,1993(1). |
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| Authors: | Chen Yihua |
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| Institution: | Chen Yihua
(Dept. of Basic Courese Teaching)
Xu Yangzeng (Dept. of Fluid Power and Pneumatic Engineering) |
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| Abstract: | This paper deals with the basic principles of the modularity modelling method, establishing the models of components,and a general method of generating the system model from the models of components. Furthermore,the mathematical model of the hydraulic metering system is built up by this modlling method and computer simulation is performed on real practice. The result indicates that the model is correct and method is reliable and easy for computer-aided modelling and simulation with its particular advantages in the combination of dynaic and static simulation. This method can simplify the modelling that is needed in simulation, generalize the mathematical model,and be suited for modelling and simulatign the large-scale system. |
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| Keywords: | hydraulic system hydraulic component mathematical model modularity modelling method computer-aided modelling simulation |
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