| 钻机负载敏感控制系统 |
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| 引用本文： | 沙永柏,呼咏,王连栋.钻机负载敏感控制系统[J].吉林大学学报(工学版),2012(Z1):67-70. |
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| 作者姓名： | 沙永柏 呼咏 王连栋 |
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| 作者单位： | 吉林大学机械科学与工程学院 |
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| 基金项目： | 中国地质调查局项目(1212010560305) |
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| 摘 要： | 针对全液压钻机的回转系统,介绍了负载敏感控制系统的工作原理,建立了数学模型,进行了负载敏感控制系统的仿真与分析。通过分析得知,在钻机上采用负载敏感技术能够提高钻机负载自适应能力,降低能耗;但是在高压、大流量以及负载波动剧烈的情况下,钻机节能效果并不理想。
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| 关 键 词： | 流体传动与控制 钻机 液压系统 负载敏感控制 节能 |
Research on load sensing system of the rig |
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| SHA Yong-bai,HU Yong,WANG Lian-dong.Research on load sensing system of the rig[J].Journal of Jilin University:Eng and Technol Ed,2012(Z1):67-70. |
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| Authors: | SHA Yong-bai HU Yong WANG Lian-dong |
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| Affiliation: | (College of Mechanical Science and Engineering,Jilin University,Changchun 130022,China) |
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| Abstract: | Based on the rotatory system of hydraulic drill,the working principle of load sensing control system is introduced in this paper,and the mathematical models are created,and the effect to system performance of related parameters is obtained.Simulation and analysis are conducted on the load sensing control system,and it can be concluded that the technology of load sensing can improve load adaptive ability of the rig and reduce the energy consumption.But in the condition of high pressure,high flow rate and waving severely,energy-saving effect is poor. |
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| Keywords: | turn and control of fluid rig hydraulic system load sensing system control energy saving |
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