Journal of Electrical Engineering and Technology

  • 제1권1호
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  • Pages.101-105
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  • 2006
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  • 1975-0102(pISSN)
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  • 2093-7423(eISSN)
대한전기학회 (The Korean Institute of Electrical Engineers)
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Characteristics of Disk-type Linear Ultrasonic Motor for Application to x-y Stage

  • Lim Kee-Joe (School of Electrical and Computer Engineering, Chungbuk National University) ;
  • Park Seong-Bee (School of Electrical and Computer Engineering, Chungbuk National University) ;
  • Yun Yong-Jin (School of Electrical and Computer Engineering, Chungbuk National University) ;
  • Lee Kee-Young (School of Electrical and Computer Engineering, Chungbuk National University) ;
  • Kang Seong-Hwa (Dept. of Fire Prevention Engineering, Chungcheong University) ;
  • Lee Jong-Sub (Dept. of Testing and Research Support, Small and Medium Business Administration) ;
  • Jeong Su-Hyun (Dept. of Electrical Engineering, Daewon Science College)
  • 발행 : 2006.03.01
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초록

In this paper, a disk-type ultrasonic motor using a combination of radial and bending vibration modes is newly designed and fabricated. The characteristics of the test motor are also measured. By means of traveling elastic wave induced at the surface of circumference of the elastic disk, a steel bar in contact with the surface of circumference of the elastic disk bonded onto the piezoelectric ceramic disks is driven in both directions by changing the sine and cosine voltage inputs. The stator of the motor is composed of two sheets of piezoelectric ceramic disks to bond onto both surfaces of an elastic disk, respectively. As a result, the diameter of the elastic body is increased and the resonant frequency is decreased. The resonant frequency of the stator is about 92 kHz, which is composed with piezoelectric ceramic disks of 28 mm in diameter and 2 mm in thickness, and an elastic body of 32 mm in diameter and 2 mm in thickness. A driving voltage of 20 VPP Produces 200 rpm with a torque of 1Nm and an efficiency of about 10%.

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참고문헌

  1. Gene H. Haertling, 'Ferroelectric Ceramics - History and Technology', J. Am. Ceram. Soc., Vol. 4, No. 82, 797 - 818 (1999)
  2. Shijie GUO, et al., 'A Three-dimensional Vibration Analysis of the Stator of an Ultrasonic Motor', JJ of Mechnical Eng., Vol. 57, No. 541, pp. 20 - 26, 1991
  3. Y. Tomikawa et al., 'A Paper or Card Forwarding Device Using a Flat-Type Ultrasonic Motor, Sensors and Materials', Vol. 1, No. 6, pp. 359-379, 1989
  4. Burhanettin Koc et al., 'An Ultrasonic Motor Using a Metal-Ceramic Composite Actuator Generating Torsional Displacement', JJAP, Vol. 37, No. 10, pp. 5659 - 5662, 1998
  5. S. Ueha et al., 'Ultrasonic Motors - Theory and Applications', CLARENDON PRESS, pp. 59 - 92, 1993
  6. Sadayuki Takahashi, Yasuhiro Sasaki, Seiji Hirose and Kenji Uchino, 'Stability of PbZrO3-PbTiO3Pb(Mnl/3Sb2/3)O3 Piezoelectric Ceramics under Vibration-Level Change', JJAP, Vol. 34, Part 1, No. 9B, pp.5328-5331, 1995
  7. Sadayuki Takahashi, Yasuhiro Sasaki and Seiji Hirose, 'Driving Electric Effects on Piezoelectric Transducers', JJAP, Vol. 36, Part 1, No. 5B, pp 3010-3015, 1997

피인용 문헌

  1. Modeling and experimental validation of new two degree-of-freedom piezoelectric actuators vol.23, pp.8, 2013, https://doi.org/10.1016/j.mechatronics.2013.10.002
  2. Characteristic Analysis of an Traveling Wave Ultrasonic Motor using a Cylindrical Dynamic Contact Model vol.8, pp.6, 2013, https://doi.org/10.5370/JEET.2013.8.6.1415
  3. The Study of a Dual-Disk Type Piezoelectric Actuator vol.2013, 2013, https://doi.org/10.1155/2013/108912
  4. Characteristic analysis of a traveling wave ultrasonic motor using an ellipsoidal static contact model vol.18, pp.11, 2009, https://doi.org/10.1088/0964-1726/18/11/115024
  5. A Novel Ultrasonic Motor Using Orthogonal Bimorphs vol.43, pp.4, 2007, https://doi.org/10.1109/TMAG.2007.891395
  6. Analysis of a nanopositioning actuator using numerical and analytic methods vol.17, pp.2, 2008, https://doi.org/10.1088/0964-1726/17/2/025025