ELECTROMAGNETISM, OPTICS, ACOUSTICS, HEAT TRANSFER, CLASSICAL MECHANICS, AND FLUID DYNAMICS |
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Stability and Hopf bifurcation of a nonlinear electromechanical coupling system with time delay feedback |
Liu Shuang (刘爽)a b, Zhao Shuang-Shuang (赵双双)a, Wang Zhao-Long (王兆龙)a, Li Hai-Bin (李海滨)a b |
a Key Laboratory of Industrial Computer Control Engineering of Hebei Province, Yanshan University, Qinhuangdao 066004, China; b National Engineering Research Center for Equipment and Technology of Cold Strip Rolling, Yanshan University, Qinhuangdao 066004, China |
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Abstract The stability and the Hopf bifurcation of a nonlinear electromechanical coupling system with time delay feedback are studied. By considering the energy in the air-gap field of the AC motor, the dynamical equation of the electromechanical coupling transmission system is deduced and a time delay feedback is introduced to control the dynamic behaviors of the system. The characteristic roots and the stable regions of time delay are determined by the direct method, and the relationship between the feedback gain and the length summation of stable regions is analyzed. Choosing the time delay as a bifurcation parameter, we find that the Hopf bifurcation occurs when the time delay passes through a critical value. A formula for determining the direction of the Hopf bifurcation and the stability of the bifurcating periodic solutions is given by using the normal form method and the center manifold theorem. Numerical simulations are also performed, which confirm the analytical results.
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Received: 18 June 2014
Revised: 06 August 2014
Accepted manuscript online:
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PACS:
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45.20.dc
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(Rotational dynamics)
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05.45.-a
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(Nonlinear dynamics and chaos)
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02.30.Ks
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(Delay and functional equations)
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Fund: Project supported by the National Natural Science Foundation of China (Grant No. 61104040), the Natural Science Foundation of Hebei Province, China (Grant No. E2012203090), and the University Innovation Team of Hebei Province Leading Talent Cultivation Project, China (Grant No. LJRC013). |
Corresponding Authors:
Li Hai-Bin
E-mail: hbli@ysu.edu.cn
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Cite this article:
Liu Shuang (刘爽), Zhao Shuang-Shuang (赵双双), Wang Zhao-Long (王兆龙), Li Hai-Bin (李海滨) Stability and Hopf bifurcation of a nonlinear electromechanical coupling system with time delay feedback 2015 Chin. Phys. B 24 014501
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[1] |
Kim T C, Rook T E and Singh R 2005 J. Sound Vib. 281 965
|
[2] |
Kim T C, Rook T E and Singh R 2005 J. Sound Vib. 281 995
|
[3] |
El-Bassiouny A F 2006 Physica A 366 167
|
[4] |
Saigo M, Tanaka N and Nam D H 2004 J. Sound Vib. 270 657
|
[5] |
Wang X Y and Wang M J 2008 Physica A 387 3751
|
[6] |
Ma C and Wang X Y 2012 Commun. Nonlinear Sci. Numer. Simulat. 17 721
|
[7] |
Wang X Y and Luo C 2006 Appl. Math. Comput. 183 30
|
[8] |
Wang X Y and Wu X J 2006 Acta Phys. Sin. 55 5083 (in Chinese)
|
[9] |
Liu S, Liu B and Shi P M 2009 Acta Phys. Sin. 58 4384 (in Chinese)
|
[10] |
Shi P M, Han D Y and Liu B 2010 Chin. Phys. B 9 090306
|
[11] |
Meng Z, Fu L Y and Song M H 2013 Acta Phys. Sin. 62 054501 (in Chinese)
|
[12] |
Huber D and Tsimring L S 2003 Phys. Rev. Lett. 91 260601
|
[13] |
Zhang L S, Cai L and Feng C W 2011 Acta Phys. Sin. 60 060306 (in Chinese)
|
[14] |
Park J H and Kwon O M 2005 Chaos Soliton. Fract. 23 495
|
[15] |
Balasubramaniam P, Kalpana M and Rakkiyappan R 2012 Chin. Phys. B 21 048402
|
[16] |
Wang X Y and Zhao Q 2008 Chin. Phys. B 22 048902
|
[17] |
Wu R C 2009 Acta Phys. Sin. 58 139 (in Chinese)
|
[18] |
Zhang L P, Wang H N and Xu M 2011 Acta Phys. Sin. 60 010506 (in Chinese)
|
[19] |
Wang X Y and Zhang H 2013 Chin. Phys. B 22 4383
|
[20] |
Ren H P, Li W C and Liu D 2010 Chin. Phys. B 19 030511
|
[21] |
Jin S X and Zhang Y 2014 Chin. Phys. B 23 054501
|
[22] |
Olgac N and Holm-Hansen B T 1994 J. Sound Vib. 176 93
|
[23] |
Olgac N and Sipahi R 2002 IEEE T. Automa. Cont. 47 793
|
[24] |
Hosek M, Elmali H and Olgac N 1997 J. Sound Vib. 205 151
|
[25] |
Zhang W M, Li X, Liu S and Li Y Q 2013 Acta Phys. Sin. 62 94502 (in Chinese)
|
[26] |
Liu S, Liu B, Zhang Y K and Wen Y 2010 Acta Phys. Sin. 59 38 (in Chinese)
|
[27] |
Zhao Y Y and Li C A 2011 Acta Phys. Sin. 60 409 (in Chinese)
|
[28] |
Zhao Y Y and Xu J 2007 J. Sound Vib. 308 212
|
[29] |
Ruan S G and Wei J J 2003 Dyn. Conti. Discrete Impuls. Syst. Ser. A Math. Anal. 10 863
|
[30] |
Hassard B D, Kazarinoff N D and Wan Y H 1981 Theory and Applications of Hopf bifurcation (London: Cambridge University Press)
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