| ZHAO Jianhua(赵建华)* ** ***,WANG Xinwei*,LIU Hang*,PEI Youzhi*,YANG Yong*,WU Zhaohua*,WANG Jin*,XING Lanchun*,DU Guojun**.[J].高技术通讯(英文),2022,28(2):217~226 |
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| Analysis of fluid vibration transfer path and parameter sensitivity of swash plate axial piston pump |
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| DOI：10.3772/j.issn.1006-6748.2022.02.012 |
| 中文关键词: |
| 英文关键词: axial plunger pump, fluid vibration, transfer path, shell vibration, fault analysis |
| 基金项目: |
| Author Name | Affiliation | | ZHAO Jianhua(赵建华)* ** *** | (*Shijiazhuang Haishan Industrial Development Co., Ltd., Shijiazhuang 050200, P.R.China)
(**Fluid Power Transmission and Control Laboratory,Yanshan University, Qinhuangdao 066004, P.R.China)
(***College of Civil Engineering and Mechanics,Yanshan University, Qinhuangdao 066004, P.R.China) | | WANG Xinwei* | (*Shijiazhuang Haishan Industrial Development Co., Ltd., Shijiazhuang 050200, P.R.China)
(**Fluid Power Transmission and Control Laboratory,Yanshan University, Qinhuangdao 066004, P.R.China)
(***College of Civil Engineering and Mechanics,Yanshan University, Qinhuangdao 066004, P.R.China) | | LIU Hang* | (*Shijiazhuang Haishan Industrial Development Co., Ltd., Shijiazhuang 050200, P.R.China)
(**Fluid Power Transmission and Control Laboratory,Yanshan University, Qinhuangdao 066004, P.R.China)
(***College of Civil Engineering and Mechanics,Yanshan University, Qinhuangdao 066004, P.R.China) | | PEI Youzhi* | (*Shijiazhuang Haishan Industrial Development Co., Ltd., Shijiazhuang 050200, P.R.China)
(**Fluid Power Transmission and Control Laboratory,Yanshan University, Qinhuangdao 066004, P.R.China)
(***College of Civil Engineering and Mechanics,Yanshan University, Qinhuangdao 066004, P.R.China) | | YANG Yong* | (*Shijiazhuang Haishan Industrial Development Co., Ltd., Shijiazhuang 050200, P.R.China)
(**Fluid Power Transmission and Control Laboratory,Yanshan University, Qinhuangdao 066004, P.R.China)
(***College of Civil Engineering and Mechanics,Yanshan University, Qinhuangdao 066004, P.R.China) | | WU Zhaohua* | (*Shijiazhuang Haishan Industrial Development Co., Ltd., Shijiazhuang 050200, P.R.China)
(**Fluid Power Transmission and Control Laboratory,Yanshan University, Qinhuangdao 066004, P.R.China)
(***College of Civil Engineering and Mechanics,Yanshan University, Qinhuangdao 066004, P.R.China) | | WANG Jin* | (*Shijiazhuang Haishan Industrial Development Co., Ltd., Shijiazhuang 050200, P.R.China)
(**Fluid Power Transmission and Control Laboratory,Yanshan University, Qinhuangdao 066004, P.R.China)
(***College of Civil Engineering and Mechanics,Yanshan University, Qinhuangdao 066004, P.R.China) | | XING Lanchun* | (*Shijiazhuang Haishan Industrial Development Co., Ltd., Shijiazhuang 050200, P.R.China)
(**Fluid Power Transmission and Control Laboratory,Yanshan University, Qinhuangdao 066004, P.R.China)
(***College of Civil Engineering and Mechanics,Yanshan University, Qinhuangdao 066004, P.R.China) | | DU Guojun** | (*Shijiazhuang Haishan Industrial Development Co., Ltd., Shijiazhuang 050200, P.R.China)
(**Fluid Power Transmission and Control Laboratory,Yanshan University, Qinhuangdao 066004, P.R.China)
(***College of Civil Engineering and Mechanics,Yanshan University, Qinhuangdao 066004, P.R.China) |
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| 中文摘要: |
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| 英文摘要: |
| Taking swash plate axial piston pump as the research object, the mechanism of fluid vibration and transfer rule are analyzed. The pump shell can be assumed as the ultimate recipient of vibration transmission, the path model and differential equations from the fluid to the shell are established. The parameters of the path model are determined by the simulation software, and the mathematical model is solved by the simulation software. And time/frequency domain analysis of vibration acceleration of shell is presented. Based on the different influence of various parameters in the transfer path model on transfer characteristics and vibrational recipients, the time-varying parameters are studied by using sensitivity analysis theory, and the influence of the structural parameters on the vibration characteristics of vibration subject is quantitatively analyzed.The research in the paper provides theoretical basis for vibration analysis and structure parameter optimization of axial piston pump. |
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