| 基于功率键合图的跳汰机交流液压系统建模与仿真 |
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| 引用本文： | 王巍,董伊康,赵静一. 基于功率键合图的跳汰机交流液压系统建模与仿真[J]. 佳木斯大学学报, 2014, 0(5): 734-737 |
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| 作者姓名： | 王巍 董伊康 赵静一 |
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| 作者单位： | 燕山大学机械工程学院,河北 秦皇岛,066004 |
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| 基金项目： | 国家自然科学基金，秦皇岛市科学技术研究与发展计划项目(2012021A091)． |
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| 摘 要： | 以圆形跳汰机交流液压系统为对象,建立了单相交流液压工作单元负载升程和回程工况下的功率键合图模型,推导了系统状态方程,并结合实际参数利用MATLAB/Simulink工具箱对其进行了仿真模拟,得到了工作液压缸负载速度和工作压力动态特性曲线,为交流液压系统优化设计和性能评估提供了一种新途径.
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| 关 键 词： | 功率键合图 交流液压 建模 仿真 |
Modeling and Simulation of Alternating-flow Hydraulic System of Jigger Based on Power Bond Graph |
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| WANG Wei,DONG Yi-kang,ZHAO Jing-yi. Modeling and Simulation of Alternating-flow Hydraulic System of Jigger Based on Power Bond Graph[J]. Journal of Jiamusi University(Natural Science Edition), 2014, 0(5): 734-737 |
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| Authors: | WANG Wei DONG Yi-kang ZHAO Jing-yi |
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| Affiliation: | ( School of Mechanical Engineering, Yanshan University, Qinhuangdao 066004, China) |
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| Abstract: | Aiming at the alternating flow hydraulic system of the circular jig , a simulation model for as-cending and returning load process of the single -phase system was established using the power bond graph meth-od .The system state equation coefficient matrixes were presented according to the power bond graph .The system simulation was carried out on the platform of MATLAB with the actual parameters from industry .And the velocity and pressure characteristic curves of hydraulic system were obtained , which is great helpful for the performance evaluation and the optimum design . |
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| Keywords: | power bond graph alternating-flow hydraulic modeling,simulation |
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