超声驱动二维柱塞泵瞬时流量脉动分析
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摘要
课题在分析超声驱动二维柱塞泵结构、驻波驱动运动学的规律和凹槽曲线方程的基础上,进一步分析了二维柱塞泵的流量脉动特性,应用Matlab编程计算出流量脉动大小,并得出流量脉动曲线。最后在二维柱塞泵排量相同的条件下,对比等加速、均加速、余弦加速度和正弦加速度凹槽曲线所对应的流量脉动大小,为超声驱动二维柱塞泵的设计提供了理论依据。
In this study, ultrasonic drive two-dimensional piston pump was analyzed about its structure, the law of driving kinematics of standing wave and the curve equation. Then the characteristic flow pulsation of two-dimensional piston pump was described in detail and curve of flow pulsation was calculated by using Matlab. Eventually, the flow pulsation were compared under the same displacement conditions, corresponding to the constant acceleration, equal changing acceleration, cosine acceleration and sine acceleration motion curve.Our study provided theoretical basis for the design of ultrasonic drive two-dimensional piston pump.
In this study, ultrasonic drive two-dimensional piston pump was analyzed about its structure, the law of driving kinematics of standing wave and the curve equation. Then the characteristic flow pulsation of two-dimensional piston pump was described in detail and curve of flow pulsation was calculated by using Matlab. Eventually, the flow pulsation were compared under the same displacement conditions, corresponding to the constant acceleration, equal changing acceleration, cosine acceleration and sine acceleration motion curve.Our study provided theoretical basis for the design of ultrasonic drive two-dimensional piston pump.
引文
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[5]Shu J J,Burrows C R,Edge K A.Pressure pulsation in reciprocating pump piping systems Part 1:Modeling.Proc Instn Mech Eng,1996,221.
[6]杨华勇,宋月超,徐兵.复杂工况下柱塞泵流量脉动并行仿真与试验研究[J].中国科学:技术科学,2012,12.
[7]马吉恩.轴向柱塞泵流量脉动及配流盘优化设计研究[D].浙江大学,2009.
[8]闫玉庆,师占群,郑琳.基于AMESim的轴向柱塞泵流量脉动影响因素分析[J].液压与气动,2014,2.
[9]王笑竹,张健.新型旋转驻波超声电机的理论与实验研究[J].微电机,2016,49(2):31-33.
[10]Kurosawa M,Nakamura K,Okamoto T,et al.An ultrasonic motor using bending vibrations of a short cylinder[J].IEEE transactions on ultrasonics,ferroelectrics,and frequency control,1989,5.
[11]Hirata H,Ueha S.Revolution speed characteristics of an ultrasonic motor estimated from the pressure distribution of the rotor[J].Japanese Journal of Applied Physics,1992,31.
[12]Ueha S,Tomikawa Y,Kurosawa M,et al.Ultrasonic motors:theory and applications[M].Oxford University Press,USA,1993.
[2]LIU Z,WANG B,XU G,et al.Experimental Research on Water Pressure Fluctuation of Reciprocating Piston Pump[J].Machine Tool&Hydraulics,2013,8.
[3]杨华勇,宋月超,徐兵.复杂工况下柱塞泵流量脉动并行仿真与试验研究[J].中国科学技术科学(中文版),2012,12.
[4]Edge K A,Darling J.Pumping dynamics of swash plate piston pumps.J Dyn Syst Measur Control Trans ASME,1989,2.
[5]Shu J J,Burrows C R,Edge K A.Pressure pulsation in reciprocating pump piping systems Part 1:Modeling.Proc Instn Mech Eng,1996,221.
[6]杨华勇,宋月超,徐兵.复杂工况下柱塞泵流量脉动并行仿真与试验研究[J].中国科学:技术科学,2012,12.
[7]马吉恩.轴向柱塞泵流量脉动及配流盘优化设计研究[D].浙江大学,2009.
[8]闫玉庆,师占群,郑琳.基于AMESim的轴向柱塞泵流量脉动影响因素分析[J].液压与气动,2014,2.
[9]王笑竹,张健.新型旋转驻波超声电机的理论与实验研究[J].微电机,2016,49(2):31-33.
[10]Kurosawa M,Nakamura K,Okamoto T,et al.An ultrasonic motor using bending vibrations of a short cylinder[J].IEEE transactions on ultrasonics,ferroelectrics,and frequency control,1989,5.
[11]Hirata H,Ueha S.Revolution speed characteristics of an ultrasonic motor estimated from the pressure distribution of the rotor[J].Japanese Journal of Applied Physics,1992,31.
[12]Ueha S,Tomikawa Y,Kurosawa M,et al.Ultrasonic motors:theory and applications[M].Oxford University Press,USA,1993.