| 基于AMESim的液压位置控制系统动态特性研究 |
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| 引用本文： | 孙静,王新民,金国举. 基于AMESim的液压位置控制系统动态特性研究[J]. 机床与液压, 2012, 40(11): 120-122 |
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| 作者姓名： | 孙静 王新民 金国举 |
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| 作者单位： | 西北工业大学自动化学院,陕西西安,710072 |
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| 摘 要： | 利用AMESim的批处理功能,分别设置前置放大器增益、伺服阀频率和阻尼比、液压缸死区油量及溢流阀的有无,对某位置控制系统的动态跟踪误差和稳态误差进行定性分析。结果表明:AMESim能很好地模拟闭环控制系统的动态特性,选择合适的参数,才能保证整个系统性能良好。
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| 关 键 词： | AMESim仿真 液压位置控制系统 动态特性 批处理功能 |
Study on Dynamic Characteristics of Hydraulic Position Control System Based on AMESim |
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| SUN Jing , WANG Xinmin , JIN Guoju. Study on Dynamic Characteristics of Hydraulic Position Control System Based on AMESim[J]. Machine Tool & Hydraulics, 2012, 40(11): 120-122 |
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| Authors: | SUN Jing WANG Xinmin JIN Guoju |
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| Affiliation: | (College of Automation,Northwestern Polytechnic University,Xi’an Shaanxi 710072,China) |
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| Abstract: | Using the batch processing function of AMESim,setting preamplifier gain,damping ratio and frequency of servo valve,dead oil amount of the hydraulic cylinder and the existence of relief valve respectively,dynamic tracking error and steady-state error of the typical position control system were analyzed.The results show that appropriate parameters are very important to system performance.AMESim can commendably simulate the dynamic behaviour of closed-loop control system. |
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| Keywords: | AMESim simulation Hydraulic position control system Dynamic characteristics Batch processing function |
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