| DKC20地下矿用汽车转斗液压系统改进设计 |
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| 引用本文： | 冯孝华,袁琳阳,郭 鑫,段辰玥,李恒通.DKC20地下矿用汽车转斗液压系统改进设计[J].有色金属(矿山部分),2014,66(5):51-54. |
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| 作者姓名： | 冯孝华 袁琳阳 郭 鑫 段辰玥 李恒通 |
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| 作者单位： | 北京矿冶研究总院; |
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| 基金项目： | “十一五”国家科技支撑计划项目(2006BAB11B02) |
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| 摘 要： | 针对DKC20地下矿用汽车转斗限位机构在使用中暴露出的故障隐患,对液压系统进行优化设计,增加了先导卸荷回路。利用仿真软件模拟出节流阀的大概开度和油缸开始动作的等待时间,再利用试验手段最终确定节流阀的准确开度,从而避免开口过大对限位阀造成的损伤,解决料斗对横梁的冲击问题。
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| 关 键 词： | 地下矿用汽车 卸荷回路 液压系统 仿真 |
| 收稿时间： | 2014/3/11 0:00:00 |
| 修稿时间： | 2014/4/8 0:00:00 |
Optimized design of bucket turning hydraulic system on DKC20 Underground Dump Truck |
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| Authors: | FENG Xiao-hu Yuan Lin-yang GUO Xin DUAN Chen-yue and Li Heng-tong |
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| Affiliation: | Beijing General Research Institute of Mining and Metallurgy,Beijing General Research Institute of Mining and Metallurgy,Beijing General Research Institute of Mining and Metallurgy,Beijing General Research Institute of Mining and Metallurgy,Beijing General Research Institute of Mining and Metallurgy |
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| Abstract: | The following paper provides an optimized design, to deal with the hidden trouble in bucket turning system of DKC20 Underground Dump Truck. By using a pilot relief circuit in the hydraulic system, the position of the bucket could be stopped softly, the impact between the bucket and the frame could be eased. |
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| Keywords: | Underground dump truck relief circuit hydraulic system simulation |
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