| 挖掘机正流量液压系统的控制性能分析 |
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| 引用本文： | 韩慧仙,曹显利.挖掘机正流量液压系统的控制性能分析[J].机床与液压,2012,40(8):100-102. |
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| 作者姓名： | 韩慧仙 曹显利 |
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| 作者单位： | 1. 湖南机电职业技术学院,湖南长沙,410151
2. 三一重工股份有限公司,湖南长沙,410100 |
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| 基金项目： | 湖南省教育厅科技资助项目，湖南省科技计划资助项目 |
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| 摘 要： | 针对目前挖掘机大量采用的正流量液压系统,介绍其体系结构和性能特点,从液压系统的功率形式推导出其功率控制方式;分析正流量挖掘机液压系统的性能优势和控制缺陷,针对其控制缺陷,指出挖掘机液压控制系统的改善方向。
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| 关 键 词： | 挖掘机 正流量液压系统 控制性能分析 |
Analysis of Excavator Positive Control Hydraulic System |
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| HAN Huixian
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CAO Xianli.Analysis of Excavator Positive Control Hydraulic System[J].Machine Tool & Hydraulics,2012,40(8):100-102. |
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| Authors: | HAN Huixian CAO Xianli |
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| Affiliation: | 1.Hunan Mechanical & Electrical Polytechnic,Changsha Hunan 410151,China; 2.SANY Heavy Industry Co.,Ltd,Changsha Hunan 410100,China) |
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| Abstract: | The main structure and performances of the positive control hydraulic system of excavator at present were introduced.Its power control mode was derived from hydraulic system power form.The performance advantages and control deficiencies of the positive control hydraulic system of excavator were analyzed.Aiming to its control deficiencies,the improved direction of the excavator hydraulic system was pointed out. |
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| Keywords: | Excavator Positive control hydraulic system Control performance analysis |
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