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                Authors: 
                
                                        夏问敏
                                    
            
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                Information: 
                
                    中国石油大学,青岛 
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                Keywords: 
                                
                                            Hydraulic hammer; Cartridge valve; Back pressure                     
                                            液压打桩锤; 插装阀; 背压                                     
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                Abstract: 
                                
                                            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.                                    
                                
                                            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。                                    
                            
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                DOI: 
                
                                            https://doi.org/10.35534/sds.0202009c
                                    
            
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                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.