| 带式输送机软启动装置液压控制系统 |
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| 引用本文： | 石延平,郑宏婕,叶平.带式输送机软启动装置液压控制系统[J].辽宁工程技术大学学报(自然科学版),2006(Z2). |
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| 作者姓名： | 石延平 郑宏婕 叶平 |
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| 作者单位： | 江苏淮海工学院机械系，江苏淮海工学院机械系，中国矿业大学机电工程学院 江苏连云港 222001，江苏连云港 222001，江苏徐州 221008 |
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| 基金项目： | 江苏省教育厅自然基金资助项目(04KJD460020) |
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| 摘 要： | 为了提高大型胶带输送机液体粘性软启动装置的控制精度和可靠性,设计了一种组合式电液数字阀。这种阀基于流体脉码调制原理(Pulse Code Modulation简称PCM),由若干个开关阀组合而成,具有抗污染性好、结构简单、价格低廉等特点,很适合应用于胶带输送机等大型机械设备的计算机控制电液伺服系统。
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| 关 键 词： | 胶带输送机 软启动 组合式数字阀 |
Control system research on belt conveyer soft-start device |
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| SHI Yan-ping,ZHENG Hong-jie,YE Ping.Control system research on belt conveyer soft-start device[J].Journal of Liaoning Technical University (Natural Science Edition),2006(Z2). |
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| Authors: | SHI Yan-ping ZHENG Hong-jie YE Ping |
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| Abstract: | In order to improve the control precision and unfailing performance of the large-scale belt conveyer soft-start device, a kind of combination digital valve was designed. Based on pulse code modulation principle, the combination digital valve which is made of many on-off valves has a lot of advantage such as being simple in structure, good in anti-pollution and cheap, so it is suitable for application in electrohydraulic servo system control by the computer of some large-scale mechanical equipment like the long- distance belt conveyer. |
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| Keywords: | belt conveyer soft-start combination digital valve |
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