A novel approach for high power ultrasonic linear motors

Hemsel, Tobias; Mracek, Maik; Wallaschek, Jörg; Vasiljev, Piotr

doi:10.1109/ULTSYM.2004.1417988

by Tobias Hemsel, Maik Mracek, Jörg Wallaschek, Piotr Vasiljev

Abstract:

Several positioning tasks demand translatory drive instead of rotary motion. To achieve drives that are capable e.g. to drive the sunroof of a car or to lift a car's window, multiple miniaturized motors can be combined. But in this case many other questions arise: the electromechanical behavior of the individual motors differs slightly, the motor characteristics are strongly dependent on the driving parameters and the driven load, many applications need some extra power for special cases like overcoming higher forces periodically. Thus, the bundle of motors has to act well organized and controlled to get an optimized drive that is not oversized and costly.

Reference:

Hemsel, T.; Mracek, M.; Wallaschek, J.; Vasiljev, P.: A novel approach for high power ultrasonic linear motors. Ultrasonics Symposium, 2004 IEEE, volume 2, 2004.

Bibtex Entry:

@INPROCEEDINGS{Hemsel2004a,
  author = {Hemsel, Tobias and Mracek, Maik and Wallaschek, J{\"o}rg and Vasiljev,
	Piotr},
  title = {A novel approach for high power ultrasonic linear motors},
  booktitle = {Ultrasonics Symposium, 2004 IEEE},
  year = {2004},
  volume = {2},
  pages = {1161-1164 Vol.2},
  __markedentry = {[K. Agbons jr:6]},
  abstract = {Several positioning tasks demand translatory drive instead of rotary
	motion. To achieve drives that are capable e.g. to drive the sunroof
	of a car or to lift a car's window, multiple miniaturized motors
	can be combined. But in this case many other questions arise: the
	electromechanical behavior of the individual motors differs slightly,
	the motor characteristics are strongly dependent on the driving parameters
	and the driven load, many applications need some extra power for
	special cases like overcoming higher forces periodically. Thus, the
	bundle of motors has to act well organized and controlled to get
	an optimized drive that is not oversized and costly.},
  bdsk-url-1 = {http://dx.doi.org/10.1109/ULTSYM.2004.1417988},
  doi = {10.1109/ULTSYM.2004.1417988},
  issn = {1051-0117},
  keywords = {drives;electromechanical effects;linear motors;ultrasonic motors;car
	sunroof;car window;electromechanical behavior;high power ultrasonic
	linear motors;multiple miniaturized motors;positioning tasks;translatory
	drive;Costs;Electromagnetic forces;Frequency;Laboratories;Manufacturing;Mechatronics;Micromotors;Ultrasonic
	imaging;Vibrations;Voltage},
  owner = {K. Agbons jr},
  timestamp = {2013.11.23}
}