DocumentCode
978047
Title
Improving the linearity of piezoelectric ceramic actuators
Author
Newcomb, C.V. ; Flinn, I.
Author_Institution
Philips Research Laboratories, Redhill, UK
Volume
18
Issue
11
fYear
1982
Firstpage
442
Lastpage
444
Abstract
It is shown that the linearity of a piezoelectric ceramic actuator may be greatly improved if the applied electric charge, rather than the applied voltage, is varied to control the extension. Hysteresis is virtually eliminated.
Keywords
ceramics; electric actuators; piezoelectric devices; charge drive; extension control; linearity; piezoelectric ceramic actuators;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19820301
Filename
4246436
Link To Document