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1.西安交通大学 机械工程学院,西安 710049
2.湖南泛航智能装备有限公司,株洲 412002
ZHANG Yong, E-mail: 877048989@qq.com
纸质出版日期:2025-01-15,
收稿日期:2023-06-14,
修回日期:2023-08-30,
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张勇. 超高速离心叶轮转子系统不平衡响应研究[J]. 机械强度, 2025,47(1):42-49.
ZHANG YONG. RESEARCH ON UNBALANCED RESPONSE OF ULTRA-HIGH SPEED CENTRIFUGAL IMPELLER ROTOR SYSTEM. [J]. Journal of mechanical strength, 2025, 47(1): 42-49.
张勇. 超高速离心叶轮转子系统不平衡响应研究[J]. 机械强度, 2025,47(1):42-49. DOI: 10.16579/j.issn.1001.9669.2025.01.005.
ZHANG YONG. RESEARCH ON UNBALANCED RESPONSE OF ULTRA-HIGH SPEED CENTRIFUGAL IMPELLER ROTOR SYSTEM. [J]. Journal of mechanical strength, 2025, 47(1): 42-49. DOI: 10.16579/j.issn.1001.9669.2025.01.005.
为避免因不平衡激励引起的超高速离心叶轮转子系统振动响应大及跨临界时运动失稳,采用Ansys转子动力学响应分析模块,综合考虑滑动轴承的刚度与阻尼,对超高速离心叶轮转子系统进行不平衡激励响应分析,得出不同不平衡激励下超高速离心叶轮转子系统的动态响应。同时,采用DEWESoft振动测试系统对超高速离心叶轮转子系统的转频振动值跟踪记录,并与不平衡响应分析结果对比,得出超高速离心叶轮转子系统动平衡精度等级需优于G1级。该不平衡激励响应分析与控制方法得到了较好的试验验证,具有重要的工程应用意义。
In order to avoid large vibration response and transcritical motion instability of ultra-high speed centrifugal impeller rotor system caused by unbalanced excitation
the unbalanced excitation response of ultra-high speed centrifugal impeller rotor system was analyzed by using Ansys rotor dynamics response analysis module and comprehensively considering the stiffness and damping of sliding bearing
the dynamic response of ultra-high speed centrifugal impeller rotor system under different unbalanced excitation was obtained.At the same time
DEWESoft vibration test system was used to track and record the rotating frequency vibration value of ultra-high speed centrifugal impeller rotor system
and compared with the unbalanced response analysis results
it was concluded that the dynamic balance accuracy level of the ultra-high speed centrifugal impeller rotor system should be better than G1 level. The unbalanced excitation response analysis and control method has been well verified by tests
which has important engineering application significance.
高速离心压缩机超高速转子系统不平衡激励动态响应跨临界
High speed centrifugal compressorUltra-high speed rotor systemUnbalanced excitationDynamic responseTranscritical
闻邦椿,武新华,丁千.故障旋转机械-非线性动力学的理论与试验[M].北京:科学出版社,2004:3-10.
WEN Bangchun,WU Xinhua,DING Qian.Theory and experiment of nonlinear dynamics of faulty rotating machinery[M].Beijing:Science Press,2004:3-10.(In Chinese)
董卫红,伊建辉,张帆,等.高速涡轮泵转子系统动力学集成建模及应用[J].机械科学与技术,2013,32(9):1254-1258.
DONG Weihong,YI Jianhui,ZHANG Fan,et al.Integrated modeling and application of high-speed turbopump rotor system[J].Mechanical Science and Technology for Aerospace Engineering,2013,32(9):1254-1258.(In Chinese)
邓旺群,李上福,高德平,等.细长柔性转子高速动平衡方法[J].航空动力学报,2004,19(4):506-511.
DENG Wangqun,LI Shangfu,GAO Deping,et al.Method of high speed dynamic balance to balance a slender flexible rotor[J].Journal of Aerospace Power,2004,19(4):506-511.(In Chinese)
TIWARI R,CHOUGALE A.Identification of bearing dynamic parameters and unbalance states in a flexible rotor system fully levitated on active magnetic bearings[J].Mechatronics,2014,24(3):274-286.
KUPPA S K,LAL M.Dual flexible rotor system with active magnetic bearings for unbalance and coupling misalignment faults analysis[J]. Sādhanā,2019,44(8):188.
YADAV H K,UPADHYAY S H,HARSHA S P.Study of effect of unbalanced forces for high speed rotor[J].Procedia Engineering,2013,64:593-602.
郭夏夏.动平衡测试系统的关键技术研究[D].上海:上海交通大学,2014:1-6.
GUO Xiaxia.Study on some key techniques in dynamic balancing measurement system[D].Shanghai:Shanghai Jiao Tong University,2014:1-6.(In Chinese)
岳聪.高速转子多阶多平面瞬态动平衡方法研究[D].西安:西北工业大学,2015:55-70.
YUE Cong.Research on multiorder and multiplane balancing of high speed rotor[D].Xi’an:Northwestern Polytechnical University,2015:55-70.(In Chinese)
张国渊,赵伟刚,闫秀天,等.考虑多源信息耦合的高速涡轮泵转子动力学公理化设计方法[J].机械工程学报,2015,51(5):47-55.
ZHANG Guoyuan,ZHAO Weigang,YAN Xiutian,et al.Axiomatic design method for the rotor dynamics of the multi-source information coupled high-speed turbopump[J].Journal of Mechanical Engineering,2015,51(5):47-55.(In Chinese)
张舒月,李青,伍继浩.磁悬浮冷压缩机转子的动力学分析和试验研究[J].湖南大学学报(自然科学版),2021,48(10):57-66.
ZHANG Shuyue,LI Qing,WU Jihao.Dynamic analysis and experiments on cold compressor research of magnetic suspension rotor[J].Journal of Hunan University (Natural Sciences),2021,48(10):57-66.(In Chinese)
陈世金,帅琪琪,陈晓阳,等.转子不平衡量对角接触球轴承-刚性转子系统动力学耦合特性的影响[J].航空动力学报,2021,36(10):2126-2138.
CHEN Shijin,SHUAI Qiqi,CHEN Xiaoyang,et al.Influence of rotor unbalance on dynamic coupling characteristics of angular contact ball bearing⁃rigid rotor system[J].Journal of Aerospace Power,2021,36(10):2126-2138.(In Chinese)
费钟秀.复杂转子耦合系统有限元建模及其动力特性研究[D].杭州:浙江大学,2013:33-37.
FEI Zhongxiu.Research on finite element modeling and dynamic behaviors of complex multi-rotor coupled systems[D].Hangzhou:Zhejiang University,2013:33-37.(In Chinese)
钟一谔,何衍宗,王正.转子动力学[M].北京:清华大学出版社,1987:41-67.
ZHONG Yi’e,HE Yanzong,WANG Zheng.Rotor dynamics[M].Beijing:Tsinghua University Press,1987:41-67.(In Chinese)
刘汉阳,李钦奉.基于Fluent的多油腔动静压轴承油膜压力仿真[J].舰船电子工程,2021,41(9):102-107.
LIU Hanyang,LI Qinfeng.Simulation of oil film pressure of multi-oil chamber bearing based on Fluent[J].Ship Electronic Engineering,2021,41(9):102-107.(In Chinese)
张勇,张跃春,李荣满,等.高速高效离心式鼓风机转子系统动力学分析[J].风机技术,2017,59(3):40-43.
ZHANG Yong,ZHANG Yuechun,LI Rongman,et al.Rotor-dynamics system analysis of centrifugal blowers with high speed and efficiency[J].Chinese Journal of Turbomachinery,2017,59(3):40-43.(In Chinese)
洪杰,于欢,肖森,等.高速柔性转子系统非线性振动响应特征分析[J].北京航空航天大学学报,2018,44(4):653-661.
HONG Jie,YU Huan,XIAO Sen,et al.Nonlinear vibration response characteristics of high-speed flexible rotor system[J].Journal of Beijing University of Aeronautics and Astronautics,2018,44(4):653-661.(In Chinese)
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