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液压打桩锤动力系统中插装阀的应用探讨

Discussion on the Application of Cartridge Valve in the Power System of Hydraulic Pile Hammer

Study on Dynamical System / 2020,2(2): 58-62 / 2020-06-10 1755 2984

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• Authors: 夏问敏     
• Information:

  中国石油大学，青岛

• Keywords: 液压打桩锤；插装阀；背压
• Hydraulic hammer; Cartridge valve; Back pressure
• Abstract: 双作用液压打桩锤是新兴大型机电液高水平应用的海洋工程设备，是 高压、大流量、高稳定性的液压设备的集中体现。插装阀是新型满足大型快速 液压设备工作要求的液压元件，本文以新型液压打桩锤动力系统为载体介绍了 插装阀的结构、特性和技术应用。
• Double acting hydraulic pile hammer is a new large-scale mechanical and electrical hydraulic high-level application of offshore engineering equipment, which is the concentrated embodiment of high-pressure, large flow and high stability hydraulic equipment. The cartridge valve is a new type of hydraulic component to meet the working requirements of large-scale and fast hydraulic equipment. This paper introduces the structure, characteristics and technical application of the cartridge valve based on the power system of the new-type hydraulic hammer.
• DOI: https://doi.org/10.35534/sds.0202009c
• Cite: 夏问敏．液压打桩锤动力系统中插装阀的应用探讨［J］．动力系统研究，2020，2（2）：58-62．