DocumentCode
269955
Title
Fringing capacitance in sections of circular parallel plates with variable overlapping area
Author
GarciÌa-Moreno, S. ; Bandala-SaÌnchez, M.
Author_Institution
Center for Eng. & Ind. Dev., Querétaro, Mexico
Volume
49
Issue
11
fYear
2013
fDate
May 23 2013
Firstpage
712
Lastpage
714
Abstract
A model for the fringing field in sections of circular parallel plates is derived using potential-theoretic methods. The calculation accurately predicts fringing effects when the overlapping area is varied by one plate being slided on top of one another. This capacitance calculation can be useful to estimate torque in several micromotor configurations.
Keywords
capacitors; electrostatic motors; torque motors; circular parallel plate capacitor; electrostatically actuated bottom-drive micromotor; fringing field capacitance calculation; potential-theoretic method; torque estimation; variable overlapping area;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el.2013.0087
Filename
6548186
Link To Document