Robust resonant frequency tracking control for ultrasonic-motor drive

Electronics and Communications in Japan, Part II: Electronics (English translation of Denshi Tsushin Gakkai Ronbunshi)

Volumn 80, Issue 3, 1997, Pages 1-11

  Kato, Kazuo ^{a,b,c,d,e,f,g,h}   Sase, Takashi ^a  

^a HITACHI LTD   (Japan)

^b Utsunomiya Technical Institute   (Japan)

^c Inst of Elec Engineers of Japan   (Japan)

^d Soc Instrum Contr Engineers Japan   (Japan)

^e IEEE   (Japan)

^f SID   (Japan)

^g Planetary and Dinosaur   (United States)

^h TOKYO INSTITUTE OF TECHNOLOGY   (Japan)

Author keywords

Disturbance; Drive circuit; Frequency scanning; Frequency tracking; Ultrasonic motor

Indexed keywords

CLOSED LOOP CONTROL SYSTEMS; ELECTRIC DRIVES; NATURAL FREQUENCIES; PHASE LOCKED LOOPS; ROBUSTNESS (CONTROL SYSTEMS); ULTRASONIC DEVICES;

COMPACT SERVOMOTOR; FREQUENCY SCANNING; FREQUENCY TRACKING; RESONANT FREQUENCY TRACKING CONTROL; ULTRASONIC MOTORS;

SERVOMOTORS;

EID: 0031084534     PISSN: 8756663X     EISSN: None     Source Type: Journal    
DOI: 10.1002/(SICI)1520-6432(199703)80:3<1::AID-ECJB1>3.0.CO;2-S     Document Type: Article

References (12)

1. T. Kenjo and T. Sashida. Introduction to Ultrasonic Motors. Sogo Denshi Syupan, Tokyo, Chapter 1 (1991).
2. M. Kurosawa. Driving and control methods for ultrasonic motors. Kikai Sekkei (Machine Design), 38, No. 7, pp. 69-76 (July 1992).
3. S. Isobe, M. Takemoto, and I. Takano. A study of ultrasonic motors (Part 2) - Patents investigation on optimal drive frequency tracking. Research Reports of Kogakuin University, No. 72, pp. 113-123 (April 1992).
4. Y. Izumino and M. Nakaoka. Highly efficient and stable control method for a traveling wave ultrasonic motor. Reports of the 1990 National Symposium of the I.E.E. Japan, 7, pp. 7-141-2.
5. A. Kumada, Z. Xu-Zhang, and T. Onuki. Rotating speed and Wow control of ultrasonic motor. Tech. Meet. Reports of the Rotating Machines Section of the I.E.E. Japan, RM-90-83, pp. 41-49 (Oct. 1990).
6. K. Kato, T. Sase, K. Sasaki, and M. Chiba. A high-resolution CRT monitor using built-in ultrasonic motors for focus adjustment. Society for Information Display 1996 International Symposium, Digest Tech. Papers, 27, pp. 63-66.
7. K. Kato and T. Sase. Resonant frequency tracking control good at the wave distortion of an ultrasonic-motor drive. Tech. Meet. Reports of the Electronic Circuits Section of the I.E.E. Japan, ETC-94-36, pp. 25-26 (Oct. 1994).
8. K. Kato and T. Sase. Performance comparison of new frequency scanning method with conventional PLL for resonant frequency tracking of ultrasonic-motor drive. Tech. Meet. Reports of the Electronic Circuits Section of the E.E.E. Japan, ETC-95-70, pp. 53-61 (Nov. 1995).
9. J. Yoshimura and T. Watanabe. Channel selection method with automatic preset. Japanese Patent Laid Open App. No. 50-75703.
10. S. Iwamatsu, S. Ueha, M. Kuribayashi, and E. Mori. Rotary ultrasonic motor using extensional vibration of a ring. Jpn. J. Appl. Phys., 25, No. 25-1, pp. 174-176 (1985).
11. A. Kumada. Ultrasonic rotational vibrators. Japanese Patent Laid Open App. No. 63-181676.
12. T. Kenjo and T. Sashida. Introduction to Ultrasonic Motors. Sogo Denshi Syupan, Tokyo, Chapter 3 (1991).