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典型文献
Multi-objective optimization of surface texture for the slipper/swash plate interface in EHA pumps
文献摘要:
Well-designed surface textures can improve the tribological properties and the efficiency of the electro-hydrostatic actuator(EHA)pump under high-speed and high-pressure conditions.This study proposes a multi-objective optimization model to obtain the arbitrarily surface textures design of the slipper/swash plate interface for improving the mechanical and volumetric efficiency of the EHA pump.The model is composed of the lubrication film model,the component dynamic model considering the spinning motion,and the multi-objective optimization model.In this way,the arbitrary-shaped surface texture with the best comprehensive effect in the EHA pump is achieved and its positive effects in the EHA pump prototype are verified.Experimental results show a reduction in wear and an improvement in mechanical and volumetric efficiency by 1.4%and 0.8%,respectively,with the textured swash plate compared with the untextured one.
文献关键词:
作者姓名:
Junhui ZHANG;Yining SHEN;Minyao GAN;Qi SU;Fei LYU;Bing XU;Yuan CHEN
作者机构:
State Key Laboratory of Fluid Power and Mechatronic Systems,Zhejiang University,Hangzhou 310027,China;Shanghai Marine Equipment Research Institute,Shanghai 200031,China
文献出处:
引用格式:
[1]Junhui ZHANG;Yining SHEN;Minyao GAN;Qi SU;Fei LYU;Bing XU;Yuan CHEN-.Multi-objective optimization of surface texture for the slipper/swash plate interface in EHA pumps)[J].机械工程前沿,2022(04):224-237
A类:
slipper,untextured
B类:
Multi,objective,optimization,surface,swash,plate,interface,EHA,pumps,Well,designed,textures,can,tribological,properties,efficiency,electro,hydrostatic,actuator,under,high,speed,pressure,conditions,This,study,proposes,multi,model,obtain,arbitrarily,improving,mechanical,volumetric,composed,lubrication,film,component,dynamic,considering,spinning,motion,In,this,way,arbitrary,shaped,best,comprehensive,achieved,its,positive,effects,prototype,verified,Experimental,results,show,reduction,wear,improvement,by,respectively,compared
AB值:
0.482232
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