Title :
Concept evaluation of a high performance self-aligning capacitive displacement sensor
Author :
Xia, Sha ; Van Schieveen, Jeroen P. ; Nihtianov, Stoyan ; Spronck, Jo W.
Author_Institution :
Delft Univ. of Technol., Delft, Netherlands
Abstract :
This paper addresses the challenges related to the design of a high-resolution, low-latency capacitive displacement sensor. An auto-alignment mechanism of the sensor head is proposed which relaxes the resolution requirement of the readout circuit. The measurement strategy that enables power-efficient low latency measurement is introduced.
Keywords :
capacitive sensors; displacement measurement; readout electronics; power-efficient low latency measurement; readout circuit; self-aligning capacitive displacement sensor; sensor autoalignment mechanism; Assembly; Capacitance; Capacitive sensors; Circuits; Costs; Dynamic range; Magnetic heads; Mechanical sensors; Optical sensors; Sensor systems;
Conference_Titel :
Industrial Technology (ICIT), 2010 IEEE International Conference on
Conference_Location :
Vi a del Mar
Print_ISBN :
978-1-4244-5695-6
Electronic_ISBN :
978-1-4244-5696-3
DOI :
10.1109/ICIT.2010.5472456