| 进口节流调速系统动态特性仿真研究 |
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| 引用本文： | 刘恒丽. 进口节流调速系统动态特性仿真研究[J]. 机床与液压, 2007, 35(9): 161-162 |
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| 作者姓名： | 刘恒丽 |
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| 作者单位： | 天津商学院,天津,300134 |
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| 摘 要： | 进口节流调速系统是液压系统不可缺少的一部分,为了更好地了解系统性能,需对其进行动态特性分析,通常是采用传递函数法建立系统数学模型,但这种方法不但复杂,而且效果不佳.本文采用功率键合图法建立系统数学模型,并利用MATLAB软件进行快速而准确的数字仿真,探讨系统参数对其性能的影响,对研究系统的性能和设计改进具有积极的作用.
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| 关 键 词： | 节流调速系统 动态特性 功率键合图 数字仿真 |
| 文章编号： | 1001-3881（2007）9-161-2 |
| 修稿时间： | 2006-09-25 |
The Digital Simulation for Dynamic Character of the Entrance Throttle Governing Circuits |
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| LIU Hengli. The Digital Simulation for Dynamic Character of the Entrance Throttle Governing Circuits[J]. Machine Tool & Hydraulics, 2007, 35(9): 161-162 |
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| Authors: | LIU Hengli |
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| Affiliation: | Tianjin Commerce University, Tianjin 300134, China |
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| Abstract: | The entrance throttle governing circuits is the important part of hydraulic cylinder, it is needed to analyze its dynamic character in order to know its more comprehending performances. The traditional method is to establish mathematical model with transmission function, but it is complex and the good result can not be obtained. Power bond graphs was used to establish the mathematical model and MATLAB was used for digital simulation quickly. The effects of systemic parameters on its performance were discussed. So it is important to study the characteristic and improve the design of the system. |
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| Keywords: | Throttle governing circuits Dynamic character Power bond graphs Digital simulation |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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