动静压气体端面润滑技术研究现状
|
摘要
动静压气体端面润滑因其高承载、高气膜稳定性和非接触等特性而广泛应用于密封、轴承和气浮输运等领域。介绍了动静压气体润滑的基本结构和工作原理,对动静压气体端面润滑技术的研究进展进行总结,重点介绍了静压节流结构的优化设计,动静压气体润滑的理论分析方法,动静压气体密封/轴承动态特性及微尺度效应研究。指出动静压气体润滑可控节流结构的设计及相关理论与实验研究还有待进一步探索,低速条件下动静压气体端面润滑的动态特性和微尺度效应是未来研究的重点,同时这也是提高动静压气体润滑结构工作性能和可靠性的关键。
Hydrostatic-dynamic gas lubrication technology has been applied widely in seal,bearing and air float transport for its characteristic of non-contacting,high bearing capacity and high gas film stability,etc. The basic structure and working mechanism of hydrostatic-dynamic gas lubrication technology were introduced. The advance of hybrid gas lubrication was commented,and the optimal design of the restrictor structure,the theoretical research methods of hydrostatic-dynamic gas lubrication technology,the dynamic characteristics and micro scale effects of hydrostatic gas seals/bearings were introduced. It was pointed out that it should be further explored for the design of controllable throttling structure and related theory and experimental research of hydrostatic-dynamic gas lubrication,the dynamic characteristics and micro scale effects of hydrostatic-dynamic gas lubrication at low speed are the focus of future research,and it is also the key to improve the performance and reliability of the static pressure gas lubricated structure.
Hydrostatic-dynamic gas lubrication technology has been applied widely in seal,bearing and air float transport for its characteristic of non-contacting,high bearing capacity and high gas film stability,etc. The basic structure and working mechanism of hydrostatic-dynamic gas lubrication technology were introduced. The advance of hybrid gas lubrication was commented,and the optimal design of the restrictor structure,the theoretical research methods of hydrostatic-dynamic gas lubrication technology,the dynamic characteristics and micro scale effects of hydrostatic gas seals/bearings were introduced. It was pointed out that it should be further explored for the design of controllable throttling structure and related theory and experimental research of hydrostatic-dynamic gas lubrication,the dynamic characteristics and micro scale effects of hydrostatic-dynamic gas lubrication at low speed are the focus of future research,and it is also the key to improve the performance and reliability of the static pressure gas lubricated structure.
引文
[1]张树强.气体动静压混合润滑端面密封动态特性研究[D].北京:北京化工大学,2012.
[2]金朝旭,李双喜,蔡纪宁,等.可调控型气膜润滑密封静压结构参数优化[J].化工学报,2015,66(4):1426-1433.JIN Z X,LI S X,CAI J N,et al.Hydrostatic structural parameters optimization of regulatable gas lubricated seal[J].CIESCJournal,2015,66(4):1426-1433.
[3]JIN Z X,LI S X,CAI J N,et al.Optimizing on hydrostatic structural parameters for regulatable dry gas seal based on central composite design test[J].Industrial Lubrication&Tribology,2016,68(1):99-105.
[4]金朝旭.压缩机调控型气膜端面密封自愈技术研究[D].北京:北京化工大学,2015.
[5]LI S,LIANG Z,CAI J,et al.Study on hydrostatic gas lubricated non-contacting mechanical seal[J].High Technology Letters,2012,18(4):433-440.
[6]刘暾,刘育华,陈世杰.静压气体润滑[M].哈尔滨:哈尔滨工业大学出版社,1990.
[7]温诗铸,吴昆,于德潛.静压空气轴承性能的试验与分析[J].清华大学学报(自然科学版),1963,10(1):57-66.WEN S Z,WU K,YU D Q.Test and analysis of the performance of aerostatic bearing[J].Journal of Tsinghua University(Science and Technology),1963,10(1):57-66.
[8]BELFORTE G,RAPARELLI T,TRIVELLA A,et al.CFD analysis of a simple orifice-type feeding system for aerostatic bearings[J].Tribology Letters,2015,58(2):1-8.
[9]李祥,王杰,阳红,等.小孔节流器出口圆角对空气静压止推轴承性能的影响[J].制造技术与机床,2016(6):70-73.LI X,WANG J,YANG H,et al.Effects of orifice fillet on the performance of aerostatic thrust bearings[J].Manufacturing Technology&Machine Tool,2016(6):70-73.
[10]FAN K,HO C,MOU J.Development of a multiple-microhole aerostatic air bearing system[J].Journal of Micromechanics&Microengineering,2002,12(5):636.
[11]YANG T,CHEN G G,HAN B,et al.Three-dimensional CFDsimulation of flat pad aerostatic bearing with orifice array[J].Journal of System Simulation,2011,23(12):2709-2714.
[12]邹麒,肖曙红,吴利杰.微小孔阵列式空气静压止推轴承性能研究[J].轴承,2015(2):48-52.ZOU Q,XIAO S H,WU L J.Numerical investigation on performance of micro orifice array aerostatic thrust bearings[J].Bearing,2015(2):48-52.
[13]李琦,肖曙红,王晓明.微孔阵列式节流器的结构参数对空气轴承稳定性的影响[J].润滑与密封,2016,41(1):26-31.LI Q,XIAO S H,WANG X M.Influence of structural parameters of multiple orifices array restrictor on aerostatic bearings stability[J].Lubrication Engineering,2016,41(1):26-31.
[14]王晓明.微孔阵列式空气静压电主轴的动静态性能研究[D].广州:广东工业大学,2015.
[15]王晓明,肖曙红,徐文龙,等.微孔阵列式空气静压径向轴承特性研究及结构优化[J].润滑与密封,2015,40(7):65-69.WANG X M,XIAO S H,XU W L,et al.Analysis and structure optimization of micro orifice array aerostatic radial bearings[J].Lubrication Engineering,2015,40(7):65-69.
[16]SHARMA S C,JAIN S C,BHARUKA D K.Influence of recess shape on the performance of a capillary compensated circular thrust pad hydrostatic bearing[J].Tribology International,2002,35(6):347-356.
[17]SALEM E,SHAWKY M A.An experimental investigation into the performance of externally pressurized rectangular air bearings[J].Wear,1978,50(2):237-257.
[18]KASSAB S Z,NOURELDEEN E M,SHAWKY M A.Effects of operating conditions and supply hole diameter on the performance of a rectangular aerostatic bearing[J].Tribology International,1997,30(7):533-545.
[19]CHEN Y S,CHIU C C,CHENG Y D.Influences of operational conditions and geometric parameters on the stiffness of aerostatic journal bearings[J].Precision Engineering,2010,34(4):722-734.
[20]BELFORTE G,COLOMBO F,RAPARELLI T,et al.Performance of externally pressurized grooved thrust bearings[J].Tribology Letters,2010,37(3):553-562.
[21]BELFORTE G,COLOMBO F,RAPARELLI T,et al.Comparison between grooved and plane aerostatic thrust bearings:static performance[J].Meccanica,2011,46(3):547-555.
[22]杜建军,张国庆,刘暾.均压槽与静压气体轴颈轴承承载特性的关系研究[J].机械工程学报,2012,48(15):106-112.DU J J,ZHANG G Q,LIU T.Influences of pressure-equalizing groove on the load capacity of externally pressurized gas journal bearings[J].Journal of Mechanical Engineering,2012,48(15):106-112.
[23]张君安,张文豪,廖波,等.具有可变均压槽的气体静压推力轴承性能研究[J].摩擦学学报,2009,29(4):329-334.ZHANG J A,ZHANG W H,LIAO B,et al.Performance study of aerostatic thrust bearing with variable pressure equalization tank[J].Tribology,2009,29(4):329-334.
[24]刘暾,齐乃明.一种提高静压气体轴承刚度方法的初步分析:自主式气体轴承[C]//第五届全国摩擦学学术会议.武汉:中国机械工程学会摩擦学分会,1992.
[25]YOSHIMOTO S,ANNO Y,FUJIMURA M.Static characteristics of a rectangular hydrostatic thrust bearing with a self-controlled restrictor employing a floatingdisk[J].ASME Journal of Tribology,1993,115(2):307-311.
[26]齐乃明,崔乃刚.带弹性节流器气体轴承实现高刚度的机理分析[J].航空兵器,1994(6):20-22.QI N M,CUI N G.Mechanism analysis of high stiffness of gas bearing with an elastic restrictor[J].Aero Weaponry,1994(6):20-22.
[27]张广辉,刘占生.薄膜节流器动静混合径向气体轴承性能[J].机械工程学报,2011,47(3):73-80.ZHANG G H,LIU Z S.Performance analysis of membrane restrictor hybrid journal gas bearings[J].Journal of Mechanical Engineering,2011,47(3):73-80.
[28]王元勋.主动控制节流气体润滑轴承静态特性研究[J].华中科技大学学报(自然科学版),1999,35(2):37-39.WANG Y X.Study on static characteristics of active control throttling gas lubricated bearing[J].Journal of Huazhong University of Science and Technology(Natural Science Edition),1999,35(2):37-39.
[29]SINGH N,SHARMA S C,JAIN S C,et al.Performance of membrane compensated multirecess hydrostatic/hybrid flexible journal bearing system considering various recess shapes[J].Tribology International,2004,37(1):11-24.
[30]LAI T H,CHANG T Y,YANG Y L,et al.Parameters design of a membrane-type restrictor with single-pad hydrostatic bearing to achieve high static stiffness[J].Tribology International,2017,107:206-212
[31]KANG Y,PENG D X,HUNG Y H,et al.Design for static stiffness of hydrostatic bearings:double-action variable compensation of membrane-type restrictors and self-compensation[J].Industrial Lubrication&Tribology,2014,66(2):322-334.
[32]KANG Y,YANG D W,HU S Y,et al.Design for static stiffness of hydrostatic bearings:double-action variable compensation of spool-type restrictors[J].Industrial Lubrication and Tribology,2014,66(1):322-334.
[33]RENN J C,HSU W J,LI Y R.An innovative spool-type pressure feedback restrictor for hydrostatic bearings[J].Smart Science,2016,4(4):203-208.
[34]张树强.气体动静压混合润滑端面密封动态特性研究[D].北京:北京化工大学,2012.
[35]李双喜,张树强,蔡纪宁,等.动静压混合式气体密封的特性分析[J].摩擦学学报,2011,31(5):457-466.LI S X,ZHANG S Q,CAI J N,et al.Performance study of dynamic-hydrostatic hybrid gas seal[J].Tribology,2011,31(5):457-466.
[36]刘飞.静压干气密封研究[D].成都:西华大学,2010.
[37]周圣人.静压干气密封节流孔特性及端面热变形分析[D].成都:西华大学,2011.
[38]宋鹏云,许恒杰.静压气体润滑机械密封刚度特性的解析法分析[J].排灌机械工程学报,2013,31(12):1077-1082.SONG P Y,XU H J.Analytical analysis of stiffness characteristics of aerostatic gas lubricating mechanical seal[J].Journal of Drainage Irrigation and Machinery Engineering,2013,31(12):1077-1082.
[39]尹源,刘向峰,丛国辉,等.外加压静压型机械密封动压槽设计对动态性能的影响[J].流体机械,2017,45(4):15-21.YIN Y,LIU X F,CONG G H,et al.Influence of equalizing grooves design for externally pressurized hydrostatic mechanical seal on dynamic performance[J].Fluid Machinery,2017,45(4):15-21.
[40]刘暾,彭春野,葛卫平,等.小孔节流气体静压润滑的离散化和计算收敛[J].摩擦学学报,2001,21(2):139-142.LIU T,PENG C Y,GE W P,et al.Discretization and computational convergence of hydrostatic lubrication for small orifice throttling[J].Tribology,2001,21(2):139-142.
[41]刘暾,杜建军,姚英学,等.狭缝节流气体静压润滑方程式的离散化和相容性条件[J].机械工程学报,2003,39(1):33-37.LIU T,DU J J,YAO Y X,et al.Discretization and compatibility conditions of hydrostatic lubrication equations for slot throttling[J].Journal of Mechanical Engineering,2003,39(1):33-37.
[42]于雪梅.局部多孔质气体静压轴承关键技术的研究[D].哈尔滨:哈尔滨工业大学,2007.
[43]ETSION I,FLEMING D P.An accurate solution of the gas lubricated,flat sector thrust bearing[J].ASME Journal of Tribology,1976,99(1):307.
[44]ZHENG S F.Improved finite difference method for pressure distribution of aerostatic bearing[J].Journal of Southeast University,2009,25(4):501-505.
[45]CHANG S H,JENG Y R.A modified particle swarm optimization algorithm for the design of a double-pad aerostatic bearing with a pocketed orifice-type restrictor[J].ASME Journal of Tribology,2014,136(2):021701.1-7.
[46]朱鋆峰.动静压气体止推轴承的承载特性研究[D].大连:大连海事大学,2013.
[47]王盛业.动静压气体止推轴承结构参数正交试验研究[D].大连:大连海事大学,2014.
[48]孙昂,马文琦,刘慧贞.小间隙下狭缝节流静压气体止推轴承静态性能的研究[J].机床与液压,2017,45(13):48-51.SUN A,MA W Q,LIU H Z.Static performance analysis of aerostatic gas bearings with slot-restricted in small gap[J].Machine Tool&Hydraulics,2017,45(13):48-51.
[49]LU L,SU H,LIANG Y,et al.Research on Static Stiffness of Hydrostatic Bearing using Fluid-Structure Interaction Analysis[J].Procedia Engineering,2012,29(4):1304-1308.
[50]崔海龙,岳晓斌,张连新,等.基于数值模拟的小孔节流空气静压轴承静动态特性研究[J].机械工程学报,2016,52(9):116-121.CUI H L,YUE X B,ZHANG L X,et al.Static and dynamic characteristics of aerostatic bearing based on numerical simulation[J].Journal of Mechanical Engineering,2016,52(9):119-121.
[51]CHANG H S,WANG Z S,SUN D C.An experimental investigation of the stability of externally pressurized gas-lubricated porous thrust bearings[J].ASME Journal of Tribology,1983,105(4):630-637.
[52]STOWELL T B.Pneumatic hammer in a gas lubricated externally pressurized annular thrust bearing[J].Journal of Tribology,1971,93(4):498-503.
[53]孔中科.气体静压轴承气锤振动机理分析与实验研究[D].绵阳:中国工程物理研究院,2013.
[54]MA W,CUI J,LIU Y,et al.Improving the pneumatic hammer stability of aerostatic thrust bearing with recess using damping orifices[J].Tribology International,2016,103:281-288.
[55]LI Y T,LIN Y X,ZHU H X,et al.Research on the gas pressure fluctuation characteristics inside an aerostatic thrust bearing with a pocketed orifice-type restrictor[J].Tribology Transactions,2013,57(1):28-35.
[56]CHEN X,CHEN H,LUO X,et al.Air vortices and nano-vibration of aerostatic bearings[J].Tribology Letters,2011,42(2):179-183.
[57]SCHARRER J K,HIBBS R.Flow coefficients for the orifice of a hydrostatic bearing[J].Tribology Transactions,1990,33(4):543-550.
[58]RENN J C,HSIAO C H.Experimental and CFD study on the mass flow-rate characteristic of gas through orifice-type restrictor in aerostatic bearings[J].Tribology International,2004,37(4):309-315.
[59]ELESHAKY M E.CFD investigation of pressure depressions in aerostatic circular thrust bearings[J].Tribology International,2009,42(7):1108-1117.
[60]CHEN D,ZHOU S,HAN J,et al.Characteristics evaluation of gas film in the aerostatic thrust bearing within rarefied effect[J].Journal of Engineering Tribology,2017,231(2):149-157.
[61]陈东菊,周帅,杨智,等.稀薄效应对空气静压止推轴承性能影响[J].四川大学学报(工程科学版),2016,48(1):194-199.CHEN D J,ZHOU S,YANG Z,et al.Influence of flow factor in gas rarefied effects to aerostatic thrust bearing performance[J].Journal of Sichuan University(Engineering Science Edition),2016,48(1):194-199.
[62]FENG K.Coupled effects of random surface roughness and slip flow on the gas-lubricated micro spherical spiral groove bearings[C]//Proceedings of Iftomm World Congress.Taipei:IF-TOMM,2015.
[63]LIN J R.Surface roughness effect on the dynamic stiffness and damping characteristics of compensated hydrostatic thrust bearing[J].Machine Tools&Manufacture,2000,40:1671-1689.
[64]HSU T.Application of modified Reynolds equation for gas lubrication on air bearing analysis[J].Industrial Lubrication&Tribology,2006,58(5):269-275.
[65]WANG X,XU Q,WANG B,et al.Effect of surface waviness on the static performance of aerostatic journal bearings[J].Tribology International,2016,103:394-405.
[2]金朝旭,李双喜,蔡纪宁,等.可调控型气膜润滑密封静压结构参数优化[J].化工学报,2015,66(4):1426-1433.JIN Z X,LI S X,CAI J N,et al.Hydrostatic structural parameters optimization of regulatable gas lubricated seal[J].CIESCJournal,2015,66(4):1426-1433.
[3]JIN Z X,LI S X,CAI J N,et al.Optimizing on hydrostatic structural parameters for regulatable dry gas seal based on central composite design test[J].Industrial Lubrication&Tribology,2016,68(1):99-105.
[4]金朝旭.压缩机调控型气膜端面密封自愈技术研究[D].北京:北京化工大学,2015.
[5]LI S,LIANG Z,CAI J,et al.Study on hydrostatic gas lubricated non-contacting mechanical seal[J].High Technology Letters,2012,18(4):433-440.
[6]刘暾,刘育华,陈世杰.静压气体润滑[M].哈尔滨:哈尔滨工业大学出版社,1990.
[7]温诗铸,吴昆,于德潛.静压空气轴承性能的试验与分析[J].清华大学学报(自然科学版),1963,10(1):57-66.WEN S Z,WU K,YU D Q.Test and analysis of the performance of aerostatic bearing[J].Journal of Tsinghua University(Science and Technology),1963,10(1):57-66.
[8]BELFORTE G,RAPARELLI T,TRIVELLA A,et al.CFD analysis of a simple orifice-type feeding system for aerostatic bearings[J].Tribology Letters,2015,58(2):1-8.
[9]李祥,王杰,阳红,等.小孔节流器出口圆角对空气静压止推轴承性能的影响[J].制造技术与机床,2016(6):70-73.LI X,WANG J,YANG H,et al.Effects of orifice fillet on the performance of aerostatic thrust bearings[J].Manufacturing Technology&Machine Tool,2016(6):70-73.
[10]FAN K,HO C,MOU J.Development of a multiple-microhole aerostatic air bearing system[J].Journal of Micromechanics&Microengineering,2002,12(5):636.
[11]YANG T,CHEN G G,HAN B,et al.Three-dimensional CFDsimulation of flat pad aerostatic bearing with orifice array[J].Journal of System Simulation,2011,23(12):2709-2714.
[12]邹麒,肖曙红,吴利杰.微小孔阵列式空气静压止推轴承性能研究[J].轴承,2015(2):48-52.ZOU Q,XIAO S H,WU L J.Numerical investigation on performance of micro orifice array aerostatic thrust bearings[J].Bearing,2015(2):48-52.
[13]李琦,肖曙红,王晓明.微孔阵列式节流器的结构参数对空气轴承稳定性的影响[J].润滑与密封,2016,41(1):26-31.LI Q,XIAO S H,WANG X M.Influence of structural parameters of multiple orifices array restrictor on aerostatic bearings stability[J].Lubrication Engineering,2016,41(1):26-31.
[14]王晓明.微孔阵列式空气静压电主轴的动静态性能研究[D].广州:广东工业大学,2015.
[15]王晓明,肖曙红,徐文龙,等.微孔阵列式空气静压径向轴承特性研究及结构优化[J].润滑与密封,2015,40(7):65-69.WANG X M,XIAO S H,XU W L,et al.Analysis and structure optimization of micro orifice array aerostatic radial bearings[J].Lubrication Engineering,2015,40(7):65-69.
[16]SHARMA S C,JAIN S C,BHARUKA D K.Influence of recess shape on the performance of a capillary compensated circular thrust pad hydrostatic bearing[J].Tribology International,2002,35(6):347-356.
[17]SALEM E,SHAWKY M A.An experimental investigation into the performance of externally pressurized rectangular air bearings[J].Wear,1978,50(2):237-257.
[18]KASSAB S Z,NOURELDEEN E M,SHAWKY M A.Effects of operating conditions and supply hole diameter on the performance of a rectangular aerostatic bearing[J].Tribology International,1997,30(7):533-545.
[19]CHEN Y S,CHIU C C,CHENG Y D.Influences of operational conditions and geometric parameters on the stiffness of aerostatic journal bearings[J].Precision Engineering,2010,34(4):722-734.
[20]BELFORTE G,COLOMBO F,RAPARELLI T,et al.Performance of externally pressurized grooved thrust bearings[J].Tribology Letters,2010,37(3):553-562.
[21]BELFORTE G,COLOMBO F,RAPARELLI T,et al.Comparison between grooved and plane aerostatic thrust bearings:static performance[J].Meccanica,2011,46(3):547-555.
[22]杜建军,张国庆,刘暾.均压槽与静压气体轴颈轴承承载特性的关系研究[J].机械工程学报,2012,48(15):106-112.DU J J,ZHANG G Q,LIU T.Influences of pressure-equalizing groove on the load capacity of externally pressurized gas journal bearings[J].Journal of Mechanical Engineering,2012,48(15):106-112.
[23]张君安,张文豪,廖波,等.具有可变均压槽的气体静压推力轴承性能研究[J].摩擦学学报,2009,29(4):329-334.ZHANG J A,ZHANG W H,LIAO B,et al.Performance study of aerostatic thrust bearing with variable pressure equalization tank[J].Tribology,2009,29(4):329-334.
[24]刘暾,齐乃明.一种提高静压气体轴承刚度方法的初步分析:自主式气体轴承[C]//第五届全国摩擦学学术会议.武汉:中国机械工程学会摩擦学分会,1992.
[25]YOSHIMOTO S,ANNO Y,FUJIMURA M.Static characteristics of a rectangular hydrostatic thrust bearing with a self-controlled restrictor employing a floatingdisk[J].ASME Journal of Tribology,1993,115(2):307-311.
[26]齐乃明,崔乃刚.带弹性节流器气体轴承实现高刚度的机理分析[J].航空兵器,1994(6):20-22.QI N M,CUI N G.Mechanism analysis of high stiffness of gas bearing with an elastic restrictor[J].Aero Weaponry,1994(6):20-22.
[27]张广辉,刘占生.薄膜节流器动静混合径向气体轴承性能[J].机械工程学报,2011,47(3):73-80.ZHANG G H,LIU Z S.Performance analysis of membrane restrictor hybrid journal gas bearings[J].Journal of Mechanical Engineering,2011,47(3):73-80.
[28]王元勋.主动控制节流气体润滑轴承静态特性研究[J].华中科技大学学报(自然科学版),1999,35(2):37-39.WANG Y X.Study on static characteristics of active control throttling gas lubricated bearing[J].Journal of Huazhong University of Science and Technology(Natural Science Edition),1999,35(2):37-39.
[29]SINGH N,SHARMA S C,JAIN S C,et al.Performance of membrane compensated multirecess hydrostatic/hybrid flexible journal bearing system considering various recess shapes[J].Tribology International,2004,37(1):11-24.
[30]LAI T H,CHANG T Y,YANG Y L,et al.Parameters design of a membrane-type restrictor with single-pad hydrostatic bearing to achieve high static stiffness[J].Tribology International,2017,107:206-212
[31]KANG Y,PENG D X,HUNG Y H,et al.Design for static stiffness of hydrostatic bearings:double-action variable compensation of membrane-type restrictors and self-compensation[J].Industrial Lubrication&Tribology,2014,66(2):322-334.
[32]KANG Y,YANG D W,HU S Y,et al.Design for static stiffness of hydrostatic bearings:double-action variable compensation of spool-type restrictors[J].Industrial Lubrication and Tribology,2014,66(1):322-334.
[33]RENN J C,HSU W J,LI Y R.An innovative spool-type pressure feedback restrictor for hydrostatic bearings[J].Smart Science,2016,4(4):203-208.
[34]张树强.气体动静压混合润滑端面密封动态特性研究[D].北京:北京化工大学,2012.
[35]李双喜,张树强,蔡纪宁,等.动静压混合式气体密封的特性分析[J].摩擦学学报,2011,31(5):457-466.LI S X,ZHANG S Q,CAI J N,et al.Performance study of dynamic-hydrostatic hybrid gas seal[J].Tribology,2011,31(5):457-466.
[36]刘飞.静压干气密封研究[D].成都:西华大学,2010.
[37]周圣人.静压干气密封节流孔特性及端面热变形分析[D].成都:西华大学,2011.
[38]宋鹏云,许恒杰.静压气体润滑机械密封刚度特性的解析法分析[J].排灌机械工程学报,2013,31(12):1077-1082.SONG P Y,XU H J.Analytical analysis of stiffness characteristics of aerostatic gas lubricating mechanical seal[J].Journal of Drainage Irrigation and Machinery Engineering,2013,31(12):1077-1082.
[39]尹源,刘向峰,丛国辉,等.外加压静压型机械密封动压槽设计对动态性能的影响[J].流体机械,2017,45(4):15-21.YIN Y,LIU X F,CONG G H,et al.Influence of equalizing grooves design for externally pressurized hydrostatic mechanical seal on dynamic performance[J].Fluid Machinery,2017,45(4):15-21.
[40]刘暾,彭春野,葛卫平,等.小孔节流气体静压润滑的离散化和计算收敛[J].摩擦学学报,2001,21(2):139-142.LIU T,PENG C Y,GE W P,et al.Discretization and computational convergence of hydrostatic lubrication for small orifice throttling[J].Tribology,2001,21(2):139-142.
[41]刘暾,杜建军,姚英学,等.狭缝节流气体静压润滑方程式的离散化和相容性条件[J].机械工程学报,2003,39(1):33-37.LIU T,DU J J,YAO Y X,et al.Discretization and compatibility conditions of hydrostatic lubrication equations for slot throttling[J].Journal of Mechanical Engineering,2003,39(1):33-37.
[42]于雪梅.局部多孔质气体静压轴承关键技术的研究[D].哈尔滨:哈尔滨工业大学,2007.
[43]ETSION I,FLEMING D P.An accurate solution of the gas lubricated,flat sector thrust bearing[J].ASME Journal of Tribology,1976,99(1):307.
[44]ZHENG S F.Improved finite difference method for pressure distribution of aerostatic bearing[J].Journal of Southeast University,2009,25(4):501-505.
[45]CHANG S H,JENG Y R.A modified particle swarm optimization algorithm for the design of a double-pad aerostatic bearing with a pocketed orifice-type restrictor[J].ASME Journal of Tribology,2014,136(2):021701.1-7.
[46]朱鋆峰.动静压气体止推轴承的承载特性研究[D].大连:大连海事大学,2013.
[47]王盛业.动静压气体止推轴承结构参数正交试验研究[D].大连:大连海事大学,2014.
[48]孙昂,马文琦,刘慧贞.小间隙下狭缝节流静压气体止推轴承静态性能的研究[J].机床与液压,2017,45(13):48-51.SUN A,MA W Q,LIU H Z.Static performance analysis of aerostatic gas bearings with slot-restricted in small gap[J].Machine Tool&Hydraulics,2017,45(13):48-51.
[49]LU L,SU H,LIANG Y,et al.Research on Static Stiffness of Hydrostatic Bearing using Fluid-Structure Interaction Analysis[J].Procedia Engineering,2012,29(4):1304-1308.
[50]崔海龙,岳晓斌,张连新,等.基于数值模拟的小孔节流空气静压轴承静动态特性研究[J].机械工程学报,2016,52(9):116-121.CUI H L,YUE X B,ZHANG L X,et al.Static and dynamic characteristics of aerostatic bearing based on numerical simulation[J].Journal of Mechanical Engineering,2016,52(9):119-121.
[51]CHANG H S,WANG Z S,SUN D C.An experimental investigation of the stability of externally pressurized gas-lubricated porous thrust bearings[J].ASME Journal of Tribology,1983,105(4):630-637.
[52]STOWELL T B.Pneumatic hammer in a gas lubricated externally pressurized annular thrust bearing[J].Journal of Tribology,1971,93(4):498-503.
[53]孔中科.气体静压轴承气锤振动机理分析与实验研究[D].绵阳:中国工程物理研究院,2013.
[54]MA W,CUI J,LIU Y,et al.Improving the pneumatic hammer stability of aerostatic thrust bearing with recess using damping orifices[J].Tribology International,2016,103:281-288.
[55]LI Y T,LIN Y X,ZHU H X,et al.Research on the gas pressure fluctuation characteristics inside an aerostatic thrust bearing with a pocketed orifice-type restrictor[J].Tribology Transactions,2013,57(1):28-35.
[56]CHEN X,CHEN H,LUO X,et al.Air vortices and nano-vibration of aerostatic bearings[J].Tribology Letters,2011,42(2):179-183.
[57]SCHARRER J K,HIBBS R.Flow coefficients for the orifice of a hydrostatic bearing[J].Tribology Transactions,1990,33(4):543-550.
[58]RENN J C,HSIAO C H.Experimental and CFD study on the mass flow-rate characteristic of gas through orifice-type restrictor in aerostatic bearings[J].Tribology International,2004,37(4):309-315.
[59]ELESHAKY M E.CFD investigation of pressure depressions in aerostatic circular thrust bearings[J].Tribology International,2009,42(7):1108-1117.
[60]CHEN D,ZHOU S,HAN J,et al.Characteristics evaluation of gas film in the aerostatic thrust bearing within rarefied effect[J].Journal of Engineering Tribology,2017,231(2):149-157.
[61]陈东菊,周帅,杨智,等.稀薄效应对空气静压止推轴承性能影响[J].四川大学学报(工程科学版),2016,48(1):194-199.CHEN D J,ZHOU S,YANG Z,et al.Influence of flow factor in gas rarefied effects to aerostatic thrust bearing performance[J].Journal of Sichuan University(Engineering Science Edition),2016,48(1):194-199.
[62]FENG K.Coupled effects of random surface roughness and slip flow on the gas-lubricated micro spherical spiral groove bearings[C]//Proceedings of Iftomm World Congress.Taipei:IF-TOMM,2015.
[63]LIN J R.Surface roughness effect on the dynamic stiffness and damping characteristics of compensated hydrostatic thrust bearing[J].Machine Tools&Manufacture,2000,40:1671-1689.
[64]HSU T.Application of modified Reynolds equation for gas lubrication on air bearing analysis[J].Industrial Lubrication&Tribology,2006,58(5):269-275.
[65]WANG X,XU Q,WANG B,et al.Effect of surface waviness on the static performance of aerostatic journal bearings[J].Tribology International,2016,103:394-405.