Magnetic Field and Circuit Parameters in an Electromagnetic Generator Supporting a Rotary MR Damper

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Abstract:

This paper summarises the results of numerical calculations of magnetic field and circuit parameters in an electromagnetic generator supplying a rotary MR damper. The design and operating principles of the generator are outlined. The distribution of the magnetic flux density vector is obtained, other parameters include its modulus, the magnetic flux from permanent magnets and time patterns of induced voltage and current in the control coil of the damper, power and energy of magnetic field in this coil at different rotational speeds of the induction with respect to the armature.

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Solid State Phenomena (Volume 198)

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340-347

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March 2013

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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[1] Priya S., Inman D. (editors): Energy harvesting Technologies. Springer Science+Business Media, (2009).

Google Scholar

[2] El-Hami M, Glynne-Jones P., White N. M., Hill M., Beeby S., James E., Brown A. D., Ross J. N.: Design and fabrication of a new vibration-based electromechanical power generator, Sensors and Actuators, (2001).

DOI: 10.1016/s0924-4247(01)00569-6

Google Scholar

[3] Glynne-Jones P., Tudor M. J., Beeby S. P., White N. M.: An electromagnetic vibration-powered generator for intelligent sensor systems. Sensors and Systems A 110 (1−3) 344−349, (2004).

DOI: 10.1016/j.sna.2003.09.045

Google Scholar

[4] Yen S. C., Lee J. M., Li W. J., Leong P. H. An AA-sized vibration-based microgenerator for wireless sensors, IEEE Pervasive Computing, 6, 64−72.

DOI: 10.1109/mprv.2007.4

Google Scholar

[5] Beeby S. P., Tudor M. J., Koukharenko E., White N. M. O'Donnell T. Saha C., Kulkharni S., Roy S, Micromachined silicon generator for harvesting power from vibration, Proceedings Transducer, 780–783, (2005).

Google Scholar

[6] http: /www. lord. com.

Google Scholar

[7] Kinoshita Y., Rotary machine and electromagnetic machine, US 20080265705A1, Oct. 30, (2008).

Google Scholar

[8] Liao W. H., Guo H., Magnetorheological Actuators, US 20100231069A1, Sep, 16, (2010).

Google Scholar

[9] Nakano K., Bicycle generator hub, SHIMANO INC. US 20110156543A1, Jun. 30 (2011).

Google Scholar

[10] Cipriani M., Electromagnetic device with reversible generator-motor operation, US 20110025066A1 Feb, 3, (2011).

Google Scholar

[11] Sapiński B., Krupa S., Matras A., Analysis of magnetic field in the rotary permanent magnets generator with an inverse structure, Electrotechnical Review, 3a'2012, 152–155 (in Polish).

Google Scholar

[12] Opera-3d Reference Manual version 13. 014, Cobham, Technical Services Vector Fields Software, (2009).

Google Scholar