Article(id=1241394835215667445, tenantId=1146029695717560320, journalId=1227999626482147330, issueId=1241394830056681606, articleNumber=null, orderNo=null, doi=10.16579/j.issn.1001.9669.2025.05.001, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1694016000000, receivedDateStr=2023-09-07, revisedDate=1700582400000, revisedDateStr=2023-11-22, acceptedDate=null, acceptedDateStr=null, onlineDate=1773901192716, onlineDateStr=2026-03-19, pubDate=1747238400000, pubDateStr=2025-05-15, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1773901192716, onlineIssueDateStr=2026-03-19, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1773901192716, creator=13701087609, updateTime=1773901192716, updator=13701087609, issue=Issue{id=1241394830056681606, tenantId=1146029695717560320, journalId=1227999626482147330, year='2025', volume='47', issue='5', pageStart='1', pageEnd='158', issueExtLink='null', onlineDate='null', pubDate='null', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1773901191486, creator=13701087609, updateTime=1773901239759, updator=13701087609, preIssue=null, nextIssue=null, ext={EN=IssueExt(id=1241395032599613636, tenantId=1146029695717560320, journalId=1227999626482147330, issueId=1241394830056681606, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1241395032599613637, tenantId=1146029695717560320, journalId=1227999626482147330, issueId=1241394830056681606, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null}, startPage=1, endPage=11, ext={EN=ArticleExt(id=1241394835421188353, articleId=1241394835215667445, tenantId=1146029695717560320, journalId=1227999626482147330, language=EN, title=Vibration characteristic analysis of the rotor system of spherical hybrid sliding bearing, columnId=1228282191914926752, journalTitle=Journal of Mechanical Strength, columnName=Vibration·Noise·Monitoring·Diagnosis, runingTitle=null, highlight=null, articleAbstract=
Under the medium and high speed of spherical hybrid sliding bearings, the dynamic pressure effect causes the fluid in the wedge space to whirl, and the vibration characteristics of the rotor may be affected by the oil whirl, so the rotation accuracy of the main shaft is reduced. The spherical hybrid sliding bearings with the orifice throttle was divided into cylindrical and conical whirl. The lubrication mathematical model and rotor dynamic model were established and solved simultaneously, the journal center trajectory and vibration amplitude were obtained. The influence of the centroid offset distance and initial deflection angle on the vibration characteristics of the rotor system were studied.The results show that,compared with the pure cylindrical whirl, the stability of the journal center trajectory decreases and the vibration amplitude increases after considering the conical whirl.With the increase of the centroid offset distance, the stability and vibration amplitude of the journal center trajectory decrease greatly.With the increase of the initial deflection angle, the stability and vibration amplitude of the journal center trajectory decrease only slightly.It can be concluded that changing the distance of the centroid offset has more influence on the stability of the journal center trajectory and the vibration characteristics of the rotor system than changing the initial deflection angle.
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液体动静压球轴承在中高速下,动压效应使楔形空间内的流体发生涡动,转子的振动特性可能受到油膜涡动影响,主轴回转精度因此降低。针对小孔节流的液体动静压球轴承,将涡动形式分为柱面涡动与锥面涡动,建立润滑数学模型与转子动力学模型并联立求解,得到轴心轨迹与振动幅值;探究形心偏移距离、初始偏转角度对转子系统振动特性的影响。结果表明,与纯柱面涡动相比,综合考虑锥面涡动之后,轴心轨迹稳定性下降,振动幅值增加;随着形心偏移距离的增加,轴心轨迹的稳定性与振动幅值大幅度下降;随着初始偏转角度的增加,轴心轨迹的稳定性与振动幅值仅会小幅度下降。由此得出,改变形心偏移距离比改变初始偏转角度对轴承转子系统的轴心轨迹稳定性及转子系统的振动特性影响更大。
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沈景凤,女,1968年生,安徽合肥人,副教授,硕士研究生导师;主要研究方向为机械设计及理论;E-mail:
sh_jf@163.com。
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, authorsList=朱锐, 沈景凤, 卢明明, 顾春兴)}, authors=[Author(id=1241400391527625715, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394835215667445, orderNo=0, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=2016170197@qq.com, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1241400391619900406, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394835215667445, authorId=1241400391527625715, language=EN, stringName=Rui ZHU, firstName=Rui, middleName=null, lastName=ZHU, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=School of Mechanical Engineering, University of Shanghai for Science and Technology, Shanghai 200093, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1241400391716369402, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394835215667445, authorId=1241400391527625715, language=CN, stringName=朱锐, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=上海理工大学 机械工程学院,上海 200093, bio={"content":"
朱锐,男,1999年生,江苏南通人,硕士研究生;主要研究方向为轴承-转子系统动力学分析;E-mail:2016170197@qq.com。
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朱锐,男,1999年生,江苏南通人,硕士研究生;主要研究方向为轴承-转子系统动力学分析;E-mail:2016170197@qq.com。
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journalId=1227999626482147330, articleId=1241394835215667445, doi=null, pmid=null, pmcid=null, year=1986, volume=null, issue=3, pageStart=43, pageEnd=47, url=null, language=null, rfNumber=[1], rfOrder=0, authorNames=黎永明, journalName=计量学报, refType=null, unstructuredReference=黎永明.超高精度液体静压球轴系[J].
计量学报,
1986(3):43-47., articleTitle=超高精度液体静压球轴系, refAbstract=null), Reference(id=1241400400616681670, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394835215667445, doi=null, pmid=null, pmcid=null, year=1986, volume=null, issue=3, pageStart=43, pageEnd=47, url=null, language=null, rfNumber=[1], rfOrder=1, authorNames=LI Yongming, journalName=Acta Metrologica Sinica, refType=null, unstructuredReference=
LI Yongming.Ultra-high precision hydrostatic ball bearing system[J].
Acta Metrologica Sinica,
1986(3):43-47.(In Chinese), articleTitle=Ultra-high precision hydrostatic ball bearing system, refAbstract=null), Reference(id=1241400400721539272, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394835215667445, doi=null, pmid=null, pmcid=null, year=2022, volume=58, issue=21, pageStart=92, pageEnd=113, url=null, language=null, rfNumber=[2], rfOrder=2, authorNames=熊万里, 汪剑, 陈振宇, journalName=机械工程学报, refType=null, unstructuredReference=熊万里,汪剑,陈振宇,等.箔片气体动压轴承研究进展综述[J].
机械工程学报,
2022,
58(21):92-113., articleTitle=箔片气体动压轴承研究进展综述, refAbstract=null), Reference(id=1241400400805425354, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394835215667445, doi=null, pmid=null, pmcid=null, year=2022, volume=58, issue=21, pageStart=92, pageEnd=113, url=null, language=null, rfNumber=[2], rfOrder=3, authorNames=XIONG Wanli, WANG Jian, CHEN Zhenyu, journalName=Journal of Mechanical Engineering, refType=null, unstructuredReference=
XIONG Wanli,
WANG Jian,
CHEN Zhenyu,et al. Review of research status and development of foil air bearings[J].
Journal of Mechanical Engineering,
2022,
58(21):92-113.(In Chinese), articleTitle=Review of research status and development of foil air bearings, refAbstract=null), Reference(id=1241400400885117132, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394835215667445, doi=null, pmid=null, pmcid=null, year=2008, volume=41, issue=8, pageStart=743, pageEnd=754, url=null, language=null, rfNumber=[3], rfOrder=4, authorNames=MERUANE V, PASCUAL R, journalName=Tribology International, refType=null, unstructuredReference=
MERUANE V,
PASCUAL R.Identification of nonlinear dynamic coefficients in plain journal bearings[J].
Tribology International,
2008,
41(8):743-754., articleTitle=Identification of nonlinear dynamic coefficients in plain journal bearings, refAbstract=null), Reference(id=1241400401006751951, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394835215667445, doi=null, pmid=null, pmcid=null, year=2007, volume=41, issue=5, pageStart=434, pageEnd=442, url=null, language=null, rfNumber=[4], rfOrder=5, authorNames=ENE M N, DIMOFTE F, KEITH G T, journalName=Tribology International, refType=null, unstructuredReference=
ENE M N,
DIMOFTE F,
KEITH G T. A stability analysis for a hydrodynamic three-wave journal bearing[J].
Tribology International,
2007,
41(5):434-442., articleTitle=A stability analysis for a hydrodynamic three-wave journal bearing, refAbstract=null), Reference(id=1241400401086443727, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394835215667445, doi=null, pmid=null, pmcid=null, year=2015, volume=37, issue=3, pageStart=381, pageEnd=386, url=null, language=null, rfNumber=[5], rfOrder=6, authorNames=林禄生, 刘桂萍, 陈园, journalName=机械强度, refType=null, unstructuredReference=林禄生,刘桂萍,陈园.复杂转子-轴承系统非线性动力学特性分析[J].
机械强度,
2015,
37(3):381-386., articleTitle=复杂转子-轴承系统非线性动力学特性分析, refAbstract=null), Reference(id=1241400401174524112, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394835215667445, doi=null, pmid=null, pmcid=null, year=2015, volume=37, issue=3, pageStart=381, pageEnd=386, url=null, language=null, rfNumber=[5], rfOrder=7, authorNames=LIN Lusheng, LIU Guiping, CHEN Yuan, journalName=Journal of Mechanical Strength, refType=null, unstructuredReference=
LIN Lusheng,
LIU Guiping,
CHEN Yuan.Nonliear dynamic behaviors analysis of complex rotor-bearing system[J].
Journal of Mechanical Strength,
2015,
37(3):381-386.(In Chinese), articleTitle=Nonliear dynamic behaviors analysis of complex rotor-bearing system, refAbstract=null), Reference(id=1241400401250021586, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394835215667445, doi=null, pmid=null, pmcid=null, year=2018, volume=7, issue=6, pageStart=487, pageEnd=498, url=null, language=null, rfNumber=[6], rfOrder=8, authorNames=胡斌梁, 熊友平, 康辉民, journalName=机械工程与技术, refType=null, unstructuredReference=胡斌梁,熊友平,康辉民,等.液体静压电主轴轴心轨迹影响因素研究[J].
机械工程与技术,
2018,
7(6):487-498., articleTitle=液体静压电主轴轴心轨迹影响因素研究, refAbstract=null), Reference(id=1241400401380045013, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394835215667445, doi=null, pmid=null, pmcid=null, year=2018, volume=7, issue=6, pageStart=487, pageEnd=498, url=null, language=null, rfNumber=[6], rfOrder=9, authorNames=HU Binliang, XIONG Youping, KANG Huimin, journalName=Mechanical Engineering and Technology, refType=null, unstructuredReference=
HU Binliang,
XIONG Youping,
KANG Huimin,et al. Study on the evolution law of spindle trajectories of hydrostatic motorized spindle under cutting load[J].
Mechanical Engineering and Technology,
2018,
7(6):487-498.(In Chinese), articleTitle=Study on the evolution law of spindle trajectories of hydrostatic motorized spindle under cutting load, refAbstract=null), Reference(id=1241400401476514007, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394835215667445, doi=null, pmid=null, pmcid=null, year=2018, volume=16, issue=6, pageStart=490, pageEnd=495, url=null, language=null, rfNumber=[7], rfOrder=10, authorNames=王攀, 刘保国, 冯伟, journalName=动力学与控制学报, refType=null, unstructuredReference=王攀,刘保国,冯伟,等.基于6DOF模型及动网格的动静压轴承刚度阻尼数值计算[J].
动力学与控制学报,
2018,
16(6):490-495., articleTitle=基于6DOF模型及动网格的动静压轴承刚度阻尼数值计算, refAbstract=null), Reference(id=1241400401656869080, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394835215667445, doi=null, pmid=null, pmcid=null, year=2018, volume=16, issue=6, pageStart=490, pageEnd=495, url=null, language=null, rfNumber=[7], rfOrder=11, authorNames=WANG Pan, LIU Baoguo, FENG Wei, journalName=Journal of Dynamics and Control, refType=null, unstructuredReference=
WANG Pan,
LIU Baoguo,
FENG Wei,et al. Numerical calculation of stiffness and damping for hybrid bearings based on a 6DOF model and the dynamic mesh method[J].
Journal of Dynamics and Control,
2018,
16(6):490-495.(In Chinese), articleTitle=Numerical calculation of stiffness and damping for hybrid bearings based on a 6DOF model and the dynamic mesh method, refAbstract=null), Reference(id=1241400401736560857, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394835215667445, doi=null, pmid=null, pmcid=null, year=2018, volume=5, issue=9, pageStart=17585, pageEnd=17596, url=null, language=null, rfNumber=[8], rfOrder=12, authorNames=SINGH N, AWASTHI R, SINGH D, journalName=Materials Today:Proceedings, refType=null, unstructuredReference=
SINGH N,
AWASTHI R,
SINGH D,et al. Modeling and simulation of bearing clearance effects on journal center motion trajectories[J].
Materials Today:Proceedings,
2018,
5(9):17585-17596., articleTitle=Modeling and simulation of bearing clearance effects on journal center motion trajectories, refAbstract=null), Reference(id=1241400401812058330, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394835215667445, doi=null, pmid=null, pmcid=null, year=2019, volume=1300, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[9], rfOrder=13, authorNames=CHEN X C, JIN J, FU Y Y, journalName=Journal of Physics:Conference Series, refType=null, unstructuredReference=
CHEN X C,
JIN J,
FU Y Y.Influence of velocity slippage on nonlinear shaft center trajectory of journal bearing[J].
Journal of Physics:Conference Series,
2019,
1300:012045., articleTitle=Influence of velocity slippage on nonlinear shaft center trajectory of journal bearing, refAbstract=null), Reference(id=1241400401891750107, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394835215667445, doi=null, pmid=null, pmcid=null, year=2019, volume=55, issue=11, pageStart=160, pageEnd=168, url=null, language=null, rfNumber=[10], rfOrder=14, authorNames=胡灿, 熊万里, 孙文彪, journalName=机械工程学报, refType=null, unstructuredReference=胡灿,熊万里,孙文彪,等.可控节流液体静压主轴回转精度提升的机理研究[J].
机械工程学报,
2019,
55(11):160-168., articleTitle=可控节流液体静压主轴回转精度提升的机理研究, refAbstract=null), Reference(id=1241400401963053276, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394835215667445, doi=null, pmid=null, pmcid=null, year=2019, volume=55, issue=11, pageStart=160, pageEnd=168, url=null, language=null, rfNumber=[10], rfOrder=15, authorNames=HU Can, XIONG Wanli, SUN Wenbiao, journalName=Journal of Mechanical Engineering, refType=null, unstructuredReference=
HU Can,
XIONG Wanli,
SUN Wenbiao,et al. Research on the mechanism of improving hydrostatic spindle rotating accuracy with controllable restrictor[J].
Journal of Mechanical Engineering,
2019,
55(11):160-168.(In Chinese), articleTitle=Research on the mechanism of improving hydrostatic spindle rotating accuracy with controllable restrictor, refAbstract=null), Reference(id=1241400402034356445, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394835215667445, doi=null, pmid=null, pmcid=null, year=2021, volume=57, issue=13, pageStart=70, pageEnd=82, url=null, language=null, rfNumber=[11], rfOrder=16, authorNames=熊万里, 原帅, 胡灿, journalName=机械工程学报, refType=null, unstructuredReference=熊万里,原帅,胡灿,等.液体静压主轴的回转精度规律及其极限预测[J].
机械工程学报,
2021,
57(13):70-82., articleTitle=液体静压主轴的回转精度规律及其极限预测, refAbstract=null), Reference(id=1241400402189545694, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394835215667445, doi=null, pmid=null, pmcid=null, year=2021, volume=57, issue=13, pageStart=70, pageEnd=82, url=null, language=null, rfNumber=[11], rfOrder=17, authorNames=XIONG Wanli, YUAN Shuai, HU Can, journalName=Journal of Mechanical Engineering, refType=null, unstructuredReference=
XIONG Wanli,
YUAN Shuai,
HU Can,et al. The laws and ultimate prediction of rotation accuracy for hydrostatic spindle[J].
Journal of Mechanical Engineering,
2021,
57(13):70-82.(In Chinese), articleTitle=The laws and ultimate prediction of rotation accuracy for hydrostatic spindle, refAbstract=null), Reference(id=1241400402281820383, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394835215667445, doi=null, pmid=null, pmcid=null, year=2022, volume=null, issue=null, pageStart=324, pageEnd=333, url=null, language=null, rfNumber=[12], rfOrder=18, authorNames=RÉDL J, TÓTH F, KALANTARI D, journalName=null, refType=null, unstructuredReference=
RÉDL J,
TÓTH F,
KALANTARI D,et al. Modelling of shaft trajectory in sliding bearing lubricated with different lubricants[C]//TAE 2022-8th International Conference on Trends in Agricultural Engineering.[S.l.]:[s.n.],
2022:324-333., articleTitle=Modelling of shaft trajectory in sliding bearing lubricated with different lubricants, refAbstract=null), Reference(id=1241400402420232416, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394835215667445, doi=null, pmid=null, pmcid=null, year=2020, volume=72, issue=1, pageStart=93, pageEnd=100, url=null, language=null, rfNumber=[13], rfOrder=19, authorNames=WANG J, SHEN J F, FAN Y W, journalName=Industrial Lubrication and Tribology, refType=null, unstructuredReference=
WANG J,
SHEN J F,
FAN Y W. Static characteristics analysis of spherical hybrid sliding bearings[J].
Industrial Lubrication and Tribology,
2020,
72(1):93-100., articleTitle=Static characteristics analysis of spherical hybrid sliding bearings, refAbstract=null), Reference(id=1241400402512507105, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394835215667445, doi=null, pmid=null, pmcid=null, year=2004, volume=15, issue=23, pageStart=2069, pageEnd=2073, url=null, language=null, rfNumber=[14], rfOrder=20, authorNames=郭良斌, 王祖温, 包钢, journalName=中国机械工程, refType=null, unstructuredReference=郭良斌,王祖温,包钢,等.新型环面节流静压气体球轴承动特性分析[J].
中国机械工程,
2004,
15(23):2069-2073., articleTitle=新型环面节流静压气体球轴承动特性分析, refAbstract=null), Reference(id=1241400402592198882, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394835215667445, doi=null, pmid=null, pmcid=null, year=2004, volume=15, issue=23, pageStart=2069, pageEnd=2073, url=null, language=null, rfNumber=[14], rfOrder=21, authorNames=GUO Liangbin, WANG Zuwen, BAO Gang, journalName=China Mechanical Engineering, refType=null, unstructuredReference=
GUO Liangbin,
WANG Zuwen,
BAO Gang,et al. Finite element analysis the dynamic characteristics of static-pressure spherical gas bearings with inherent compensation[J].
China Mechanical Engineering,
2004,
15(23):2069-2073.(In Chinese), articleTitle=Finite element analysis the dynamic characteristics of static-pressure spherical gas bearings with inherent compensation, refAbstract=null), Reference(id=1241400402676084963, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394835215667445, doi=null, pmid=null, pmcid=null, year=2021, volume=null, issue=null, pageStart=36, pageEnd=37, url=null, language=null, rfNumber=[15], rfOrder=22, authorNames=宋宜强, journalName=null, refType=null, unstructuredReference=宋宜强.箔片动压气体轴承的非线性动态响应的研究[D].哈尔滨:哈尔滨工业大学,
2021:36-37., articleTitle=箔片动压气体轴承的非线性动态响应的研究, refAbstract=null), Reference(id=1241400404165062884, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394835215667445, doi=null, pmid=null, pmcid=null, year=2021, volume=null, issue=null, pageStart=36, pageEnd=37, url=null, language=null, rfNumber=[15], rfOrder=23, authorNames=SONG Yiqiang, journalName=null, refType=null, unstructuredReference=
SONG Yiqiang.Research on nonlinear dynamic response of foil air bearings[D].Harbin:Harbin Institute of Technology,
2021:36-37.(In Chinese), articleTitle=Research on nonlinear dynamic response of foil air bearings, refAbstract=null), Reference(id=1241400404244754661, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394835215667445, doi=null, pmid=null, pmcid=null, year=2017, volume=null, issue=null, pageStart=74, pageEnd=75, url=null, language=null, rfNumber=[16], rfOrder=24, authorNames=杨光伟, journalName=null, refType=null, unstructuredReference=杨光伟.陀螺仪气浮轴承转子系统动力学特性研究[D].哈尔滨:哈尔滨工业大学,
2017:74-75., articleTitle=陀螺仪气浮轴承转子系统动力学特性研究, refAbstract=null), Reference(id=1241400404316057830, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394835215667445, doi=null, pmid=null, pmcid=null, year=2017, volume=null, issue=null, pageStart=74, pageEnd=75, url=null, language=null, rfNumber=[16], rfOrder=25, authorNames=YANG Guangwei, journalName=null, refType=null, unstructuredReference=
YANG Guangwei.Research on dynamic characteristics of gas bearing rotor system for gyroscope[D].Harbin:Harbin Institute of Technology,
2017:74-75.(In Chinese), articleTitle=Research on dynamic characteristics of gas bearing rotor system for gyroscope, refAbstract=null), Reference(id=1241400404387360999, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394835215667445, doi=null, pmid=null, pmcid=null, year=2020, volume=null, issue=null, pageStart=53, pageEnd=54, url=null, language=null, rfNumber=[17], rfOrder=26, authorNames=胡灿, journalName=null, refType=null, unstructuredReference=胡灿.可控节流液体静压主轴刚度精度提升机理及其规律研究[D].长沙:湖南大学,
2020:53-54., articleTitle=可控节流液体静压主轴刚度精度提升机理及其规律研究, refAbstract=null), Reference(id=1241400404479635688, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394835215667445, doi=null, pmid=null, pmcid=null, year=2020, volume=null, issue=null, pageStart=53, pageEnd=54, url=null, language=null, rfNumber=[17], rfOrder=27, authorNames=HU Can, journalName=null, refType=null, unstructuredReference=
HU Can.Research on the mechanism and law of stiffness and accuracy of the hydrostatic spindle with controllable restrictor[D].Changsha:Hunan University,
2020:53-54.(In Chinese), articleTitle=Research on the mechanism and law of stiffness and accuracy of the hydrostatic spindle with controllable restrictor, refAbstract=null)], funds=[Fund(id=1241400400176279740, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394835215667445, awardId=19YF1434500, language=EN, fundingSource=Shanghai Sailing Program(19YF1434500), fundOrder=null, country=null), Fund(id=1241400400264360126, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394835215667445, awardId=19YF1434500, language=CN, fundingSource=上海市扬帆计划项目(19YF1434500), fundOrder=null, country=null), Fund(id=1241400400344051904, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394835215667445, awardId=52305207, language=EN, fundingSource=National Natural Science Foundation of China(52305207), fundOrder=null, country=null), Fund(id=1241400400411160770, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394835215667445, awardId=52305207, language=CN, fundingSource=国家自然科学基金项目(52305207), fundOrder=null, country=null)], companyList=[AuthorCompany(id=1241400391431156718, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394835215667445, xref=null, ext=[AuthorCompanyExt(id=1241400391439545326, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394835215667445, companyId=1241400391431156718, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=School of Mechanical Engineering, University of Shanghai for Science and Technology, Shanghai 200093, China), AuthorCompanyExt(id=1241400391447933935, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394835215667445, companyId=1241400391431156718, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=上海理工大学 机械工程学院,上海 200093)])], figs=[ArticleFig(id=1241400395256361039, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394835215667445, language=EN, label=Fig.1, caption=
Shaft system structure of spherical hybrid sliding bearings, figureFileSmall=Wb/TO8mONNoOVoEDlrRRHg==, figureFileBig=/sE2Xa0o27GdkfS7Bnq0IQ==, tableContent=null), ArticleFig(id=1241400395336052817, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394835215667445, language=CN, label=图1, caption=
液体动静压球轴承的轴系结构, figureFileSmall=Wb/TO8mONNoOVoEDlrRRHg==, figureFileBig=/sE2Xa0o27GdkfS7Bnq0IQ==, tableContent=null), ArticleFig(id=1241400395470270552, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394835215667445, language=EN, label=Fig.2, caption=
Diagram of the dynamic pressure effect, figureFileSmall=l7vGoG7hxmFFxwIeqgdASw==, figureFileBig=7RGyd8TYVMXfeX19B0e0Nw==, tableContent=null), ArticleFig(id=1241400395558350940, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394835215667445, language=CN, label=图2, caption=
动压效应示意图, figureFileSmall=l7vGoG7hxmFFxwIeqgdASw==, figureFileBig=7RGyd8TYVMXfeX19B0e0Nw==, tableContent=null), ArticleFig(id=1241400395650625630, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394835215667445, language=EN, label=Fig.3, caption=
Diagram of the cylindrical whirl, figureFileSmall=LQ1CwBSaOnGyQKSopZeEKw==, figureFileBig=F5cWt/9VMhqzB4+HuZwkiw==, tableContent=null), ArticleFig(id=1241400395742900320, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394835215667445, language=CN, label=图3, caption=
柱面涡动示意图, figureFileSmall=LQ1CwBSaOnGyQKSopZeEKw==, figureFileBig=F5cWt/9VMhqzB4+HuZwkiw==, tableContent=null), ArticleFig(id=1241400395847757923, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394835215667445, language=EN, label=Fig.4, caption=
Diagram of the conical whirl, figureFileSmall=0ptkLPv3K0nSrupIRvHc9A==, figureFileBig=+pxTcjTrzBTjMCDvXsuRqw==, tableContent=null), ArticleFig(id=1241400395935838310, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394835215667445, language=CN, label=图4, caption=
锥面涡动示意图, figureFileSmall=0ptkLPv3K0nSrupIRvHc9A==, figureFileBig=+pxTcjTrzBTjMCDvXsuRqw==, tableContent=null), ArticleFig(id=1241400396032307305, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394835215667445, language=EN, label=Fig.5, caption=
Coordinate system after considering the whirl, figureFileSmall=mT7UWRtvXlE80YT+yT0yyw==, figureFileBig=e6jDsMXExIKJpHFVbaJTDA==, tableContent=null), ArticleFig(id=1241400396111999084, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394835215667445, language=CN, label=图5, caption=
考虑涡动后的坐标系, figureFileSmall=mT7UWRtvXlE80YT+yT0yyw==, figureFileBig=e6jDsMXExIKJpHFVbaJTDA==, tableContent=null), ArticleFig(id=1241400396191690861, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394835215667445, language=EN, label=Fig.6, caption=
Diagram of the oil chamber flow, figureFileSmall=smRweBc7Z/nlmBNBO4Z/ow==, figureFileBig=Sq2UolynAy1KEesWuDOB+Q==, tableContent=null), ArticleFig(id=1241400396292354162, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394835215667445, language=CN, label=图6, caption=
油腔流量示意图, figureFileSmall=smRweBc7Z/nlmBNBO4Z/ow==, figureFileBig=Sq2UolynAy1KEesWuDOB+Q==, tableContent=null), ArticleFig(id=1241400396393017459, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394835215667445, language=EN, label=Fig.7, caption=
Schematic diagram of the force analysis of the rotor axial center section, figureFileSmall=uvgqxJKcR+uATh5T86LV9w==, figureFileBig=urBnD0DYECFKru+r/NY0Vg==, tableContent=null), ArticleFig(id=1241400396493680760, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394835215667445, language=CN, label=图7, caption=
转子轴心截面受力分析示意图, figureFileSmall=uvgqxJKcR+uATh5T86LV9w==, figureFileBig=urBnD0DYECFKru+r/NY0Vg==, tableContent=null), ArticleFig(id=1241400396602732667, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394835215667445, language=EN, label=Fig.8, caption=
Diagram of the moment balance, figureFileSmall=TGpYBXt0qHwycx2WTDhPfg==, figureFileBig=RUCJjc5pJgFNuYJtWt4Jgg==, tableContent=null), ArticleFig(id=1241400396665647228, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394835215667445, language=CN, label=图8, caption=
力矩平衡示意图, figureFileSmall=TGpYBXt0qHwycx2WTDhPfg==, figureFileBig=RUCJjc5pJgFNuYJtWt4Jgg==, tableContent=null), ArticleFig(id=1241400396762116222, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394835215667445, language=EN, label=Fig.9, caption=
Flow chart of the calculation, figureFileSmall=c+eeQxVruBK34HywUchlcw==, figureFileBig=Hhq22JWl9a7l1Ccvmezjwg==, tableContent=null), ArticleFig(id=1241400396858585217, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394835215667445, language=CN, label=图9, caption=
计算流程图, figureFileSmall=c+eeQxVruBK34HywUchlcw==, figureFileBig=Hhq22JWl9a7l1Ccvmezjwg==, tableContent=null), ArticleFig(id=1241400396963442820, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394835215667445, language=EN, label=Fig.10, caption=
Comparison between simulation results and literature results at 1 500 r/min, figureFileSmall=RdQJVa8JZ06nK7OSdLCLkg==, figureFileBig=F7Ozez+opSS31dm7wu9aIQ==, tableContent=null), ArticleFig(id=1241400397055717513, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394835215667445, language=CN, label=图10, caption=
转速为1 500 r/min时仿真结果与文献结果对比, figureFileSmall=RdQJVa8JZ06nK7OSdLCLkg==, figureFileBig=F7Ozez+opSS31dm7wu9aIQ==, tableContent=null), ArticleFig(id=1241400397181546635, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394835215667445, language=EN, label=Fig.11, caption=
Nonlinear journal center trajectory diagram, figureFileSmall=iJ9LKSdtkMxvJ0VQwbTeJA==, figureFileBig=7Q6V43IwGHt2l0oqiWsubA==, tableContent=null), ArticleFig(id=1241400397278015630, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394835215667445, language=CN, label=图11, caption=
轴心非线性轨迹图, figureFileSmall=iJ9LKSdtkMxvJ0VQwbTeJA==, figureFileBig=7Q6V43IwGHt2l0oqiWsubA==, tableContent=null), ArticleFig(id=1241400397378678928, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394835215667445, language=EN, label=Fig.12, caption=
Variation of the journal center trajectory with different centroid offset distances, figureFileSmall=PNEocdt9HX2K3VRU6Ht8vA==, figureFileBig=Ovk76CE7z+Un0Arvk/Dl0g==, tableContent=null), ArticleFig(id=1241400397487730834, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394835215667445, language=CN, label=图12, caption=
轴心轨迹随不同形心偏移距离变化, figureFileSmall=PNEocdt9HX2K3VRU6Ht8vA==, figureFileBig=Ovk76CE7z+Un0Arvk/Dl0g==, tableContent=null), ArticleFig(id=1241400397600977045, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394835215667445, language=EN, label=Fig.13, caption=
Variation of the dimension one journal center position with different centroid offset distances, figureFileSmall=524FTVvKVsS5ccyhKCZ/5A==, figureFileBig=98DCGv/fV0z7VovZfiywHg==, tableContent=null), ArticleFig(id=1241400397668085912, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394835215667445, language=CN, label=图13, caption=
量纲一轴心位置随不同形心偏移距离变化, figureFileSmall=524FTVvKVsS5ccyhKCZ/5A==, figureFileBig=98DCGv/fV0z7VovZfiywHg==, tableContent=null), ArticleFig(id=1241400397731000476, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394835215667445, language=EN, label=Fig.14, caption=
Variation of the journal center trajectory with different initial deflection angles, figureFileSmall=4v5Ied4KaJMcBbFqkKQTCQ==, figureFileBig=Yvi8IB1PMC1nCVLJG96SgQ==, tableContent=null), ArticleFig(id=1241400397810692254, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394835215667445, language=CN, label=图14, caption=
轴心轨迹随不同初始偏转角度变化, figureFileSmall=4v5Ied4KaJMcBbFqkKQTCQ==, figureFileBig=Yvi8IB1PMC1nCVLJG96SgQ==, tableContent=null), ArticleFig(id=1241400397886189729, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394835215667445, language=EN, label=Fig.15, caption=
Variation of the dimension one journal center position with different initial deflection angles, figureFileSmall=4CrpHe6dd+/T7wsD9Q0O+g==, figureFileBig=DQD0zhLjz4BScEbebzNmtw==, tableContent=null), ArticleFig(id=1241400397982658723, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394835215667445, language=CN, label=图15, caption=
量纲一轴心位置随不同初始偏转角度变化, figureFileSmall=4CrpHe6dd+/T7wsD9Q0O+g==, figureFileBig=DQD0zhLjz4BScEbebzNmtw==, tableContent=null), ArticleFig(id=1241400398079127717, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394835215667445, language=EN, label=Tab.1, caption=
Basic parameters of the spherical hybrid sliding bearing
, figureFileSmall=null, figureFileBig=null, tableContent=
| 参数Parameter | 数值Value |
|---|
| 轴承半径Bearing radius R/m | 0.03 |
| 初始油膜厚度Initial oil film thickness C/m | 3.0×10-5 |
| 小孔直径Orifice diameter d/m | 1×10-3 |
| 供油压力Oil supply pressure Ps/MPa | 2.5 |
| 润滑油黏度Lubricant viscosity ƞ/(Pa·s) | 4×10-3 |
| 润滑油密度Lubricant density ρ/(kg/m3) | 820 |
| 流量系数Flow coefficient K0 | 0.6 |
转子x方向的转动惯量 Moment of inertia in x-direction Jxx/(kg·m2) | 5.725 6×10-4 |
转子y方向的转动惯量 Moment of inertia in y-direction Jyy/(kg·m2) | 5.725 6×10-4 |
转子z方向的转动惯量 Moment of inertia in z-direction Jzz/(kg·m2) | 1.726 3×10-5 |
), ArticleFig(id=1241400398154625192, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394835215667445, language=CN, label=表1, caption=
动静压球轴承基本参数
, figureFileSmall=null, figureFileBig=null, tableContent=
| 参数Parameter | 数值Value |
|---|
| 轴承半径Bearing radius R/m | 0.03 |
| 初始油膜厚度Initial oil film thickness C/m | 3.0×10-5 |
| 小孔直径Orifice diameter d/m | 1×10-3 |
| 供油压力Oil supply pressure Ps/MPa | 2.5 |
| 润滑油黏度Lubricant viscosity ƞ/(Pa·s) | 4×10-3 |
| 润滑油密度Lubricant density ρ/(kg/m3) | 820 |
| 流量系数Flow coefficient K0 | 0.6 |
转子x方向的转动惯量 Moment of inertia in x-direction Jxx/(kg·m2) | 5.725 6×10-4 |
转子y方向的转动惯量 Moment of inertia in y-direction Jyy/(kg·m2) | 5.725 6×10-4 |
转子z方向的转动惯量 Moment of inertia in z-direction Jzz/(kg·m2) | 1.726 3×10-5 |
), ArticleFig(id=1241400399647797420, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394835215667445, language=EN, label=Tab.2, caption=
Comparison of vibration amplitudes of different centroid offset distances
, figureFileSmall=null, figureFileBig=null, tableContent=
形心偏移距离 Centroid offset distance z/μm | x方向振幅 Amplitude in x-direction/μm | y方向振幅 Amplitude in y-direction/μm | x方向振幅增加百分比 Percent increase in amplitude in x-direction/% | y方向振幅增加百分比 Percent increase in amplitude in y-direction/% |
|---|
| — | 0.118 5 | 0.370 5 | 0.00 | 0.00 |
| 0.5 | 0.121 5 | 0.376 5 | 2.53 | 1.62 |
| 1.0 | 0.123 0 | 0.379 5 | 3.80 | 2.43 |
| 2.0 | 0.127 5 | 0.385 5 | 7.59 | 4.05 |
| 5.0 | 0.145 5 | 0.411 0 | 22.78 | 10.93 |
| 10.0 | 0.195 0 | 0.483 0 | 64.56 | 30.36 |
), ArticleFig(id=1241400399748460720, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394835215667445, language=CN, label=表2, caption=
不同形心偏移距离振动幅值对比
, figureFileSmall=null, figureFileBig=null, tableContent=
形心偏移距离 Centroid offset distance z/μm | x方向振幅 Amplitude in x-direction/μm | y方向振幅 Amplitude in y-direction/μm | x方向振幅增加百分比 Percent increase in amplitude in x-direction/% | y方向振幅增加百分比 Percent increase in amplitude in y-direction/% |
|---|
| — | 0.118 5 | 0.370 5 | 0.00 | 0.00 |
| 0.5 | 0.121 5 | 0.376 5 | 2.53 | 1.62 |
| 1.0 | 0.123 0 | 0.379 5 | 3.80 | 2.43 |
| 2.0 | 0.127 5 | 0.385 5 | 7.59 | 4.05 |
| 5.0 | 0.145 5 | 0.411 0 | 22.78 | 10.93 |
| 10.0 | 0.195 0 | 0.483 0 | 64.56 | 30.36 |
), ArticleFig(id=1241400399865901236, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394835215667445, language=EN, label=Tab.3, caption=
Comparison of vibration amplitudes with different initial deflection angles
, figureFileSmall=null, figureFileBig=null, tableContent=
初始偏转角度 Initial deflection angle/rad | x方向振幅 Amplitude in x-direction/μm | y方向振幅 Amplitude in y-direction/μm | x方向振幅增加百分比 Percent increase in amplitude in x-direction/% | y方向振幅增加百分比 Percent increase in amplitude in y-direction/% |
|---|
| — | 0.118 5 | 0.370 5 | 0.00 | 0.0 |
| 0.001 | 0.121 5 | 0.375 0 | 2.53 | 1.21 |
| 0.005 | 0.124 5 | 0.379 5 | 5.06 | 2.42 |
| 0.010 | 0.127 5 | 0.385 5 | 7.59 | 4.05 |
| 0.015 | 0.130 5 | 0.390 0 | 10.13 | 5.26 |
| 0.020 | 0.133 5 | 0.396 0 | 12.66 | 6.88 |
), ArticleFig(id=1241400399941398711, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241394835215667445, language=CN, label=表3, caption=
不同初始偏转角度振动幅值对比
, figureFileSmall=null, figureFileBig=null, tableContent=
初始偏转角度 Initial deflection angle/rad | x方向振幅 Amplitude in x-direction/μm | y方向振幅 Amplitude in y-direction/μm | x方向振幅增加百分比 Percent increase in amplitude in x-direction/% | y方向振幅增加百分比 Percent increase in amplitude in y-direction/% |
|---|
| — | 0.118 5 | 0.370 5 | 0.00 | 0.0 |
| 0.001 | 0.121 5 | 0.375 0 | 2.53 | 1.21 |
| 0.005 | 0.124 5 | 0.379 5 | 5.06 | 2.42 |
| 0.010 | 0.127 5 | 0.385 5 | 7.59 | 4.05 |
| 0.015 | 0.130 5 | 0.390 0 | 10.13 | 5.26 |
| 0.020 | 0.133 5 | 0.396 0 | 12.66 | 6.88 |
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