| 液压提升机发展中须解决的若干技术问题 |
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| 引用本文： | 彭佑多,叶笑洋,张永忠,刘德顺.液压提升机发展中须解决的若干技术问题[J].煤炭科学技术,2001,29(7):45-48,51. |
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| 作者姓名： | 彭佑多 叶笑洋 张永忠 刘德顺 |
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| 作者单位： | 1. 湘潭工学院振动、冲击与诊断研究所
2. 中国矿业大学机电学院 |
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| 摘 要： | 通过对液压提升的层位精度、乘坐舒适性及其液压驱动与制动间的工作协同性分析，指出了现有液压提升机的手动操作，变量泵直接反馈排量调节变量结构，泵控马达开环速度控制方式等是液压提升机不能实现立井提升的主要原因，实现液压提升机的计算机自动控制才是解决问题的关键。
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| 关 键 词： | 液压提升机 层位精度 乘坐舒适性 工作协同性 液压驱动 液压制动 自动控制 |
| 文章编号： | 0253-2336(2001)07-0045-04 |
Some technical problem needs to be solved in hydraulic hoist development |
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| PENG You-duo ,YE Xiao-yang ,ZHANG Yong-zhong ,LIU De-shun.Some technical problem needs to be solved in hydraulic hoist development[J].Coal Science and Technology,2001,29(7):45-48,51. |
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| Authors: | PENG You-duo YE Xiao-yang ZHANG Yong-zhong LIU De-shun |
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| Affiliation: | PENG You-duo 1,YE Xiao-yang 1,ZHANG Yong-zhong 2,LIU De-shun 1 |
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| Abstract: | After a performance coordination analysis on floor level accuracy, riding comfortability, hydraulic driven and braking of the hydraulic hoist, the paper pointed out that the hand operation, the feed back discharge adjustment structure of the variable pump, open circuit speed control method of pump controlled motor and others are the main causes of the shaft hoisting. To have a computer auto control for the hydraulic hoist is the key to solve these problems. |
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| Keywords: | hydraulic hoist floor level accuracy riding comfortability operation coordination |
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