NDLI: Fuzzy Positioning Control of the Novel Single-Axis Piezoelectric Actuated Stage

Content Provider	IEEE Xplore Digital Library
Author	Shann-Chyi Mou Chi-Hui Sung
Copyright Year	2012
Abstract	In this research, we used the self-designed piezoelectric actuated stage to achieve the nanometer level precise positioning control through the design of the fuzzy controller. A novel piezoelectric actuator structure - 4-9-9-14 piezoelectric actuator is constructed, and it is made of piezoelectric buzzer to drive the stage. The movement of the piezoelectric actuated stage is read and analyzed by means of NI PCI-6115 data acquisition card and Lab VIEW software operating in conjunction with a linear encoder. The new consideration of tuning time Ton is used to place of traditional method of changing the magnitude of driving voltage to control the stepping distance of the stage. Under a constant driving voltage, the stride of the stage increases with time Ton, and the stride of the stage decreases with time Ton. According to the control experiment, the piezoelectric actuator stage would be reached below 1 £gm levels by the fuzzy controller which is designed for this experiment, has been demonstrated. Furthermore, the purpose of control could be achieved by changing the time Ton which has been demonstrated.
Starting Page	771
Ending Page	776
File Size	1350024
Page Count	6
File Format	PDF
ISBN	9781467307673
DOI	10.1109/IS3C.2012.199
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2012-06-04
Publisher Place	Taiwan
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Piezoelectric actuated stage Stepping distance Piezoelectric actuato Data acquisition Piezoelectric actuators Data acquisition card Nickel Fuzzy controller Voltage control Clocks
Content Type	Text
Resource Type	Article

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1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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