用户名: 密码: 验证码:
大惯量进给系统动力学特性及其稳定性研究
详细信息    本馆镜像全文|  推荐本文 |  |   获取CNKI官网全文
摘要
大惯量滚珠丝杠系统是高速、重载、高精度数控机床进给系统中的关键功能部件,是一个多自由度阻尼系统。由于滚珠丝杠的细长中空杆特殊结构,以及丝杠两端不同的支承形式的影响,高速旋转的大惯量滚珠丝杠系统实际上是一个非线性动力学系统,这一观点已得到很多学者认同。目前主流的滚珠丝杠系统的研究工作大部分均基于线性振动的理论来考查进给系统的纵向、横向及扭转振动,忽略了非线性因素的影响,使得理论研究结果与实验结论相较存在较大偏差。当机床进行强力切削、高速切削、难加工材料切削时,或刀具、夹具、工件结构相对复杂时,都会对系统产生各阶频率的激励,使系统的运动状态发生分岔,有可能进入混沌状态。故本论文将在系统线性振动的基础上主要研究大惯量高转速滚珠丝杠的非线性动力学特性。
     论文以数控机床进给系统为对象,采用“理论推导—仿真分析—实验验证”的研究方法,主要研究工作包括以下几方面:
     利用拉格朗日方程建立进给系统的线性振动模型,辨识影响系统惯量的四个参数,利用正交试验分析主要部件刚度系数和惯量参数对工作台定位精度的影响程度。
     分析了滚珠丝杠的支承方式,考虑滚珠丝杠的振动,建立丝杠在弹性支承条件下振动的频率方程和振型函数。采用Timoshenko梁模型,考虑剪切变形、转动惯量和预拉伸力的影响,以及丝杠大导程、大长径比的结构特征,提出滚珠丝杠副的动态刚度呈非线性特性变化,并在理论推导过程中合理简化,建立丝杠的刚度非线性方程。采用林滋-庞加莱法求解方程的近似解析解,通过数值仿真,研究动力学方程的分岔和混沌特征;并分析非线性系统的运动稳定性,找出进给系统动力学特性与系统参数的关系和匹配规律。
     由Stribeck摩擦理论和摩擦模型,对摩擦力的非线性特征进行了研究,提出了非线性摩擦力的变化规律在Stribeck摩擦曲线的四个特性区间内的非线性摩擦力的响应分别遵从不同的规律。建立考虑摩擦非线性因素的动力学方程,对方程进行近似解析解分析,通过数值仿真与参数辨识,对非线性系统进行分岔与混沌特征分析。同时考虑弹簧力和摩擦阻尼的非线性作用,即考虑刚度-摩擦耦合非线性动态特性,建立耦合非线性结构模型。对其响应进行数值仿真分析,通过改变相关参数,研究耦合系统的分岔与混沌特征。
     以单轴数控铣床为基础,搭建滚珠丝杠副动态特性测试实验台进行实验研究,对采集的加速度时间序列进行一系列分析,作出进给系统动态特性的非线性判断,从不同角度验证理论分析结论的有效性。在一台卧式加工中心上进行进给系统振动实验,得出惯量参数、丝杠与螺母接触刚度、工作台与导轨接触刚度的变化对滚珠丝杠、工作台上刀具作用点纵、横向及扭转振动的影响趋势,验证理论分析。
     根据理论分析和实验研究所得的结果,提出Hopf分岔与混沌运动的控制策略,分析非线性刚度和摩擦因素的影响与抑制措施,从控制策略的优化和机械装置的改进等方面探讨了控制措施的有效性。
The ball screw system of big inertia is the key function components of the feed system of high speed, high precision and heavy CNC machine tools, is a damping system of multiple-degree of freedom. Because of the thin and hollow bar of the ball screw special structure, and the influence of different support form of both ends of a ball screw, the ball screw system in high speed rotating is actually a nonlinear dynamic system, this view has been identified by many scholars. At present the research work of mainstream of the ball screw system are mostly based on the theory of linear vibration to check into the vertical, horizontal and torsional vibration a the system, ignore the nonlinear factors, makes the large deviation compared with the theoretical results and experimental conclusion. When the machine tool put up the strong cutting, and high-speed cutting, cutting difficult-to-machine materials, or the structure of cutting tools, fixture, workpiece are relative complex, it's going to produce the incentive of various order of frequency, make the state of motion of system happen bifurcation, may enter chaos state. So this article will be main research the nonlinear dynamic behavior of the ball screw in big inertia at high speed based on the linear vibration of system.
     This subject adopts the research approaches of "theory derivation-simulation analysis-experiment test" to promote the research for the feeding system of numerical control machine. It mainly includes the following aspects:
     First of all, by the use of Lagrange equation to establish linear vibration model of feed system, identificated the four parameters that influent the system inertia, the orthogonal test are used to analysis the influence degree of the stiffness coefficient and inertia parameters to the positioning accuracy of the table.
     The study focuses on the nonlinear characteristic of the stiffness based on the ball screw's four supporting scheme, so the dynamic stiffness of ball screw pair is changed with nonlinear characteristics, and make reasonable simplify in the process of theoretical derivation, then identify the stiffness nonlinear dynamics equation of the small errors. The L-P method is used to solve the approximate analytical solution of the equations and compared with the result of numerical simulation with MATLAB; Draw the phase diagram, bifurcation diagram, Poincare section graph, etc, study the chaos characteristics and regularity of the dynamic equation. Focuses on the analysis of the nonlinear systems movement stability and the bifurcation and chaos characteristics of system, and find out the relationship and match rule between the dynamics characteristic and the system parameters of the feeding system.
     Then, this paper introduces the Stribeck friction theory and friction model. The nonlinear characteristic of the friction was detailed discussed. It present that the changing law of nonlinear friction in the four characteristics of Stribeck friction curve, the response of nonlinear friction within the range comply with the different laws respectively. The dynamic equation of nonlinear was set up consider friction factors, and was given the analytical solution analysis, numerical simulation and parameter identification. Further through the bifurcation diagram and Poincare section graph, the bifurcation and chaos characteristics were analysised of the nonlinear system.After that, taking into account the nonlinear function of spring force and friction damping in the meantime, that is considering the nonlinear dynamic characteristics of friction coupling stiffness, establish dynamics equation, thus identify coupling nonlinear structure model. The approximate analytical solution of the equation was solved, and the numerical simulation analysis to the response, and programming with the software MAPLE, by changing the related parameters, study the bifurcation and chaos characteristics of the coupled system.
     As the foundation of the feeding system of single axis CNC milling machine and horizontal processing center, set up the experiments table for testing the dynamic characteristics of ball screw vice. Make a series of analysis for the collecting the acceleration time series, make the nonlinear judgment of the dynamic property of the system, and checking the effectiveness of the conclusion of the theoretical analysis from different angles. In a horizontal machining center, the vibration experiments were conducted of the feed system. It conclude that the trend that the changes of the inertia parameters, screw and nut contact stiffness, table and rail contact stiffness influence on the longitudinal, transverse and torsional vibration of ball screw and the tool working point. So the theoretical analyse of second chapter were validated.
     Finally, according to the results of theory analysis and experimental research, this paper puts forward the control strategy of Hopf bifurcation and chaos movement, and analyze the influence and control measures of nonlinear stiffness and friction factors, and discussed the effectiveness of the control measures from the optimization of the control strategy and improvement of the mechanical device of the CNC machine tools.
引文
[1]徐建平,夏国平.我国装备制造业的国际比较及对策研究.中国机械工程,2008,19(20):2510-2518
    [2]张伯霖,夏红梅,黄晓明.数控机床高速化的研究与应用.中国机械工程,2001,12(10):1132-1137
    [3]国家自然科学基金委员会.机械制造科学(冷加工).北京:科学出版社,1994
    [4]张伯霖,杨庆东,陈长年.高速切削技术及应用.北京:机械工业出版社,2002
    [5]杨春林.美国国际制造技术展览会(IMTS2006)回眸.世界制造技术与装备市场,2006,6:29-37
    [6]杨棣,唐桓龄,廖伯瑜.机床动力学(Ⅰ)北京:机械工业出版社,1983.6
    [7]金斯伯格J H,机械与结构振动——理论与应用.北京:中国宇航出版社,2005.1
    [8]周凯,陆启建.新一代超高速加工中心.中国机械工程,1999,10(5):509-512
    [9]戴曙.第二讲数控机床进给系统设计(之一),1994.10
    [10]林腾蛟,李润方,陶泽光.齿轮传动三维间隙非线性冲击—动力接触特性数值仿真.机械工程学报,2000,36(6):55-58
    [11]虞文华.具有间隙非线性的伺服进给系统对轮廓加工误差的影响机理.浙江大学学报工学版,1999,33(6):608-611
    [12]周勇.高速进给驱动系统动态特性分析及其运动控制研究:[华中科技大学博士论文].武汉:华中科技大学,2008,15-40
    [13]冷洪滨.高性能数控系统若干关键技术的研究:[浙江大学博士论文].杭州:浙江大学,2008,20-80
    [14]姜华.高速精密卧式加工中心开发的关键技术研究:[四川大学博士论文].成都:四川大学,2007,25-78
    [16]宫口和男.Ballscrews for high speed drive. NSK Technical Joumal.2002, (673):99-102
    [17]黄祖尧.精密高速滚珠丝杠副的最新发展及其应用.航空制造技术,2003.4
    [18]黄祖尧.精密滚珠丝杠副实现高速化的前景.制造技术与机床,2001,(3):5-7
    [19]孙健利.滚珠丝杠副的高速化技术研究:[华中理工大学硕士论文].武汉:华中理工大学,2000,22-34
    [20]Yamaguchi H, Ohkubo T. Development of "NSK Series" ball screw and linear guides. NSK Technical Journal,2002 (671):35-43
    [21]M.C.Lin. Design and mechanizes of the ball screw mechanism.The University of Wisconsin Madison,1989
    [22]M.C.Lin, B.Ravaniand S.A.Velinsky.Kinematics of the ball screw mechanism. Journal of Mechanical Design, Transactions of the ASME.1994,116(3):849-555
    [23]Hual-Te T, Huang. B.Ravani.Contact stress analysis in ball screw mechanism using the tubular medial axis representation of contacting surfaces. Transactions of the ASME.1997,119:8-14
    [24]Yoshida T, Tozaki Y, Matsumoto S. Study on load distribution and ball motion of ball screw. Journal of Japanese Society of Tribologists.2003,48 (8):659-666
    [25]Won Soo Yun, Soo Kwang Kim, Dong Woo Cho.Thermal error analysis for a CNC lathe feed drive system. International Journal of Machine Tools and Manufacture.1999,39 (7):1087-1101
    [26]KIM S.K., D. W. CHO. Real time estimation of temperature distribution in a ball-screw system. International Journal of Machine Tools and Manufacture.1997,37(4):451-464
    [27]Otsuka, Jiro, et al.Thermal expansion of the ball screw and its theoretical analysis. American Society of Mechanical Engineers,1984
    [28]Xuesong Mei. Study on the load distribution of ball screw with errors. Mechanism and Machine Theory.2003,38:1257-1269
    [29]宋现春,林明星等.误差输入前馈补偿方法及其在滚珠丝杠磨削中的应用.机械工程学报,2002(4):100—102
    [30]宋现春,张承瑞.精密丝杠热变形误差的计算及其简化计算.山东工业大学学报,2000(2):160-168
    [31]宋现春,张承瑞等.精密丝杠热变形误差的实时及其智能预报补偿.山东工业大学学报,2000(4):378-381
    [32]宋现春.精密滚珠丝杠磨削技术研究:[山东大学博士学位论文].济南:山东大学,2000,23-65
    [33]宋洪涛.精密长丝杠的“磨削过程卡”控制及热变形分析:[华中理工大学博士学位论文].武汉:华中理工大学,1998,22-69
    [34]徐志良.精密长丝杠磨削加工中误差补偿技术的研究:[华中理工大学搏士学位论文].武汉:华中理工大学,1993,20—96
    [35]王永业.精密长丝杠磨削过程的受力变形及综合误差控制的研究:[华中理工大学博士学位论文]武汉:华中理工大学,1998,30-90
    [36]徐健.螺纹磨床运动误差实时测量与补偿的理论及应用:[华中理工大学博士学位论文]武汉:华中理工大学,1997,33-98
    [37]王波,董申.利用滚珠丝杠的微动特性实现纳米级定位.航空精密制造技术,1998(6):8-10
    [38]郑子文,李圣怡.滚珠丝杠传动机构的微动特性及轨迹跟踪控制.光学精密工程,2001(4):360-363
    [39]张涛,路长厚,李泉.基于扭矩测量的交流伺服工作台摩擦建模与仿真研究.润滑与密封,2006(4):32-35
    [40]Chin CW, Jen FL. Kinematic analysis of the ball screw mechanism considering variable contact angles and elastic deformations. Journal of Mechanical Design, Transactions of ASME.2003,125:717-733
    [41]余洋,石博强,侯友山.结构刚度对液压伺服系统稳定性影响分析.农业工程学报,2011,27(12):32-35
    [42]贾秀丽.大惯量转动设备的振动分析与研究:[中国石油大学(华东)硕士学位论文].青岛:中国石油大学(华东),2010,22-57
    [43]庞微.带大惯量负载的空间驱动机构运动特性分析:[南京航空航天大学硕士论文].南京:南京航空航天大学,2009,32-80
    [44]方丹,傅雨田.大惯量转动体在稳定位置附近微振动的检测.振动与冲击,2006,25(5):168-171
    [45]Timoshenko SP, Goodier JN.Theory of Elasticity, New York:McGraw-Hill,1970.
    [46]Timoshenko SP, Young DH, Weaver W.Vibration Problems in Engineering,4th Edition. New York:Wiley,1974.
    [47]Zibdeh HS, Juma HS.Dynamic response of a rotating beam subjected to a random moving load. Journal of sound and vibration.1999,223 (5):741-758
    [48]Bokian A. Natural frequencies of beams under compressive axial loads Journal of Sound and Vibration.1988,126 (1):49-65
    [49]Esmailzaden E, Ohadt AR. Vibration and stability analysis of non-uniform Timoshenko beams under axial and distributed tangential loads Journal of sound and vibration.2000,236 (3):443-456
    [50]Lin SC, Hsiao KM.Vibration analysis of a rotating Timoshenko beam Journal of Sound and Vibration.2001,240 (2):303-322
    [51]Cheng CC, Lin JK.Modeling a rotating shaft subjected to a high-speed moving force Jounal of Sound and Vibration.2003,261:955-965
    [52]Behzad H, Bastami AR-Effect of centrifugal force on natural frequency oflateral vibration of rotating shafts. Joural of sound and vibration.2004,274:985-995
    [53]Naguleswaran S.Tranverse vibration and stability of an Euler-Bernoulli beam with step change in cross-section and in axial force.Journal of sound and vibration.2004,270: 1045-1055
    [54]Arboleda-Monsalve LG, Zapata-Medina DG, Aristizabal-Ochoa JD.Stability and natural frequencies of weakened Timoshenko bean-column with generalized end conditions under constant axial load. Journal of sound and vibration.2007,307:89-112
    [55]Gallina Paolo. Vibration in screw jack mechanisms:experimental results.Journal of Sound and Vibration.2005,282:1025-1041
    [56]张会端.机床进给系统的动力学分析:[吉林大学博士学位论文].吉林:吉林大学,2009,26-56
    [57]张会端.机床传动丝杠的动力分析.农业机械学报,2009,40(9):220-226
    [58]Leonard-Cristian Pop.Particularities of modeling ball screw based NC axes as finite Degrees of freedom dynamic systems.Buletinul Institution Polotehnic Din Iasi,2005,5:1-6
    [59]Leonard-Cristian Pop.Mircea Cretu, Liviu Morar.Methods of evaluation of the Mechanical characteristics influences on the NC balls screw drives dynamic behaviour.Buletinul Institution Polotehnic Din Iasi,2005,5:13-18
    [60]吴南星,胡如夫,孙庆鸿.数控车床丝杠进给系统刚度对定位精度的影响.中国工程科学,2004,6(9):46-49
    [61]黄其圣,胡鹏浩.滚珠螺旋传动系统的刚度计算.工具技术,2000,34(2):29-32
    [62]Yoshitaka Morimoto, Yoshio Ichida;Ryunosuke Sato et al.Measurement and Vibration control of dynamic characteristic of feed table for machine tool.41st SICE Annual Conference (SICE2002),2002,1:492494
    [63]王林鸿.数控工作台的非线性动态特性.中国机械工程,2009,20(13):1513-1519
    [64]王林鸿,吴波等.数控工作台动态特性的混沌特征.中国机械工程,2009,20(14):1656-1659
    [65]王军平,王安,敬忠良基于内在反馈的机械系统低速运动平稳性研究.机械科学与技术,2001,20(6):819-832
    [66]熊晓燕.复杂机械系统动态特性分析和实验辨识方法的研究:[太原理工大学博士学位论文].太原:太原理工大学,2008,20-50
    [67]杨祖孝.进给滚珠丝杠副传动刚度的计算.制造技术与机床,1999,7:12-14
    [68]Shimoda.H. Stiffness analysis of ball screw. International Journal of the Japan Society for precision Engineering1999,33 (3):68-72
    [69]Katuhiro Nakashima, Kazuli Takafuj i. Stiffness of a Ball Screw with Consideration of Deformation of the Screw,Nut and Screw Thread[J]. The Japan Society of Mechanical Engineers,1990 (33):620-626
    [70]刘又午.多体动力学在机械工程领域的应用.中国机械工程,2000,11(2):144-149
    [71]姜洪奎.大导程滚珠丝杠副动力学性能与加工方法研究:[山东大学博士论文].济南:山东大学,2007,35-66
    [72]张佐营.高速滚珠丝杠副动力学性能分析及其实验研究:[山东大学博士论文].济南:山东大学,2008,22-34
    [73]白鸿柏,张培林等干摩控力吸振器简谐激励响应计算的最优化方法研究.振动与冲击, 2000(3):43-45
    [74]白鸿柏,郑坚,张培林等.2自由度滞迟振动系统简谐激励响应的等效线性化计算方法研究.机械工程学报,2000(11):90-93
    [75]刘强,尔联洁,刘金馄.摩擦非线性环节的特性、建模与控制补偿综述系统工程与电子技术,2002,24(11):45-52
    [76]孔祥臻,王勇,蒋守勇.基于Stribeck模型的摩擦颤振补偿.机械工程学报,2010,46(5):68-73
    [77]卢泽生,曹东海.爬行物理模型的建立与仿真分析.机械工程学报,2004,40(11):107-111
    [78]Ding Wenjing, Fan Shichao, Lu Mingwan.A new criterion for occurrence of stick-slip motion in drive mechanism. ACT AMECHANIC A SINICA(English Series),2000,16(3): 273-281
    [79]Grabec.Chaos Generated by the Cutting Process. Physics Letters A,1986,117(8): 384-386
    [80]Feeny B. A Nonsmooth Coulomb Friction Oscillator. PHYSICA D,1992, (59):25-38
    [81]Feeny B. Chaos in a Dry-Friction Oscillator:Experiment and Numerical Modeling. Journal of Sound and Vibration,1994,170 (3):303-323
    [82]Armstrong-Helouvry B. Stick Slip and Control in Low-Speed Motion. IEEE Trans on AC,1993,38 (10):1483-1496
    [83]Haessig D A, Friedland B.On the Modeling and Simulation of Friction. Trans of the ASME,1991,113:353-362
    [84]Pislaru C, VYMoreno-Castaneda, Ford DGDynamic model of a non-linear servo control system using transmission line modeling technique. Control 2004 University of Bath, UK,2004,9:ID 118
    [85]朱华,葛世荣.摩擦学系统的混沌特隆.机械工程学报,2004,40(12):10-13
    [86]吴南星,孙庆鸿,冯景华.机床进给伺服系统非线性摩擦特性及控制补偿研究.东南大学学报(自然科学版),2004,34(6):770-774
    [87]王林鸿.数控工作台的非线性动态特性的辨识研究:[华中科技大学博士论文].武汉:华中科技大学,2009,18-90
    [88]黄进,叶尚辉.含摩擦环节伺服系统的混沌振荡的研究.西安电子科技大学学报,1999,26(2):210-213
    [89]路纯红,白鸿柏,胡仁喜.一类非线性振动系统的响应计算方法.振动与冲击,2008,27(11):147-167
    [90]唐进元,陈海锋.干摩擦力的键合图建模方法及应用.应用基础与工程科学学报,2010,18(6):990-998
    [91]黄毅,王太勇,张莹.机械系统中摩擦颤振机理的非线性分析.中国机械工程, 2008,19(14):1677-1680
    [92]张纪平,熊晓燕,熊诗波等.含非线性干摩擦与粘滞阻尼系统的参数辨识.振动、测试与诊断,2008,28(2):113-116
    [93]唐进元,熊兴波,陈思雨.含干摩擦的二自由度制动系统颤振分析.振动与冲击,2010,29(3):179-181
    [94]刘浩然,张业宽,李晓梅.轧机非线性传动系统冲击扭振的研究与抑制.振动与冲击,2010,29(7):179-183
    [95]朱华,陆斌斌,历建全.摩擦学问题研究的非线性理论方法.机械工程学报,2010,46(15):82-88
    [96]刘丽兰,刘宏昭,吴子英.低速下机床进给伺服系统稳定性研究.振动与冲击,2010,19(5):187-194
    [97]丁旺才,张有强,谢建华.含对称间隙的摩擦振子非线性动力学分析.摩擦学学报,2008,28(2):155-160
    [98]李大望,陈立喜,王建强.杜芬型滑移系统振动非线性评估.振动与冲击,2007,26(5):22-89
    [99]张新刚.基于扩展Stribeck效应的摩擦实验建模及系统动力学研究:[上海交通大学博士论文].上海:上海交通大学,2009,38-60
    [100]向红标,裘相荣,李醒飞等.精密实验平台的非线性摩擦建模与补偿.光学精密工程,2010,18(5):1119-1127
    [102]Pai-Yi Huang, Yung-Yaw Chen, Min-Shin Chen.Position-dependent Friction Compensation for Ball-screw Tables.Proceedings of the 1998 IEEE International Conference on Control Applications,1998:863-867
    [103]Zheng-Hong Tsai, Syh-shiuh Yeh, Pau-Lo Hsu.The integrated linear and nonlinear motion control design for Precise CNC machine tools.Proeeedingsofthe2004 IEEE International Conference on Control Applications,2004:724-729
    [104]Dumitru Olaru, George C.Puiu, Liviu C.Balan et al.A new model to estimate friction torque in ball screw system. Springer Netherlands Press,2005
    [105]崔宪莉,孙容磊,熊有伦.速度反向区间的非线性摩擦分析与控制补偿研究.控制与检测,2006,3:3946
    [106]Den Hartog J P.Forced vibrations with combined Coulomb and viscous friction.Transactions of the American Society of Mechanical Engineers,1931,53 (9):107-115
    [107]Olaru D, Puiu G C, Balan L C, et al. A New Model to Estimate Friction Torque in a Ball Screw System.Proceeding of Product Engineering:Eco-Design Technologies and Green Energy. Romania:Advanced Summer Institute,2004:333-346.
    [108]梅雪松,陶涛,堤正臣等.高速高精度数控伺服工作台摩擦误差的研究机械工程学报, 2001,37(6):76-81
    [109]Murase Z. Statical Friction of Ball screw.Japan Society of Precision Engineering Bulletin, Mar,1965,52-57
    [110]Belayev V, Turavinov V.R.Effect of the lubricant on the Performance characteristics of a ball and screw drive. Soviet Engineering Research, Dec,1983,62-64
    [111]黄寿荣,黄家贤.滚珠丝杠副摩擦力矩影响因素分析.东南大学学报(自然科学版),1993:135-138
    [112]Paul I Ro, Wonbo Shim, Sanghwa Jeong. Robust friction compensation for sub-micrometer positioning and tracking for a ball-screw-driven slide system,2000.2
    [113]He JH. Some new approaches to duffing equation with strongly and high order nonlinearity (I) linearized perturbation technique.Communications in Nonlinear Science & Numerical Simulation,1999,4 (1):78-81
    [114]He JH. Some new approaches to duffing equation with strongly and high order nonlinearity (Ⅱ) parametrized perturbation technique.Communications in Nonlinear Science& Numerical Simulation,1999,4 (1):81-83
    [115]曹军义,谢航等.分数阶阻尼Duffing系统的非线性动力学特性.西安交通大学学报,2009,43(3):50-54
    [116]张学梅.Lienard方程的周期解应用泛函分析学报,2005,7(1):59-66
    [117]蔡浩,陈世荣等.完全可积的非线性方程建立哈密顿理论的一般方法和对SG方程应用.物理学报,2003,52(9):2206;-2212
    [118]M.I.Kazakevitch, V E.Volkova.The development of qualitative methods of investin gation of dynamic systems.Structural Dynamics, EURUDYN 2002, Grundmann & Schneller
    [119]Kerschen G, Golinval J.Bayesian Model Screening for the Identification of Nonli-near Mechanical Structures. Journal of Vibration and Acoustics,2003.125
    [120]李夕海,刘代农.基于重采样的混沌时间序列相空间重构研究.信号处理,2006,22(2):248-251
    [121]Rosenstein MT, Collins J J, De Luca C J.A practical method for calculating largest Lyapunov exponents in from small data set. Physica D,1993,65(1-2):117-134
    [122]费斌,蒋庄德,王海容.基于遗传算法求解分形无标度区的方法.西安交通大学学报,1998,32(7):72-75,84
    [123]胡海岩.应用非线性动力学.北京:航空工业出版社,2000
    [124]Cao J S. Existence for periodic solution of forced Lienard equation. Journal of Nanjing Normal University (Natural Science),1997,20(4):14-19
    [125]周进Lienard方程周期解不存在的充分条件.应用数学,1998,11:41-43
    [126]Canudas C. A New Model for Control of Systems with Friction. IEEE Trans on AC,1995,40 (3):419-425
    [127]Thomsen J J, Fidlin A. Analytical approximations for stick-slip vibration amplitudes. International Journal of Non-Linear Mechanics,2003,38:389-403
    [128]张会端,谭庆昌,裴永臣.机床工作台上刀具工作点的轴向振动分析.北京工业大学学报,2008,34(11):1132-1139
    [129]刘延柱,陈立群.非线性振动.北京:高等教育出版社,2001
    [130]Ott E. Chaos in Dynamic Systems. New York:Cambridge University Press,1993: 277-291
    [131]胡海岩.力学系统混沌的主动控制.力学进展,1996,26(4):453-463
    [132]Romeiras F.J.Controlling chaotic dynamical systems. Physica D,1992,58(1):165-192
    [133]Pyragas K.Continuous control of chaos by self-controlling feedback.Physics Letters A,1992,170 (6):421-428
    [134]胡海岩. Controlling chaos of a dynamical system with discontinuous vector field. Physica D,1997,106 (1):1-8
    [135]胡海岩.An adaptive control scheme for recovering periodic motion of chaotic systems. Journal of Sound and Vibration.1997,199 (2):269-274
    [136]Dressler U, Nische G. Controlling chaos using time delay coordinates. Physical Review Letters,1992,68 (1):1-4
    [137]刘秉正,彭建华.非线性动力学.北京:高等教育出版社,2004
    [138]聂建华,李晨.数控伺服进给系统中的非线性预测控制.组合机床与自动化加工技术,2006(12):61-64.

© 2004-2018 中国地质图书馆版权所有 京ICP备05064691号 京公网安备11010802017129号

地址:北京市海淀区学院路29号 邮编:100083

电话:办公室:(+86 10)66554848;文献借阅、咨询服务、科技查新:66554700