Resonant control of atomic force microscope scanner: A 'mixed' negative-imaginary and small-gain approach

Sajal K. Das; Hemanshu R. Pota; Ian R. Petersen

Resonant control of atomic force microscope scanner: A 'mixed' negative-imaginary and small-gain approach

Sajal K. Das, Hemanshu R. Pota, Ian R. Petersen

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

14 Citations (Scopus)

Abstract

This paper presents the design and implementation of a resonant controller for the piezoelectric tube scanner (PTS) of an atomic force microscope (AFM) to damp the first resonant mode. The dynamics of the PTS is identified by using the measured data and the 'mixed' negative-imaginary and small-gain approach is used to establish the internal stability of the interconnected systems. The experimental results demonstrate the performance improvement achieved by the proposed controller.

Original language	English
Title of host publication	2013 American Control Conference, ACC 2013
Pages	5476-5481
Number of pages	6
Publication status	Published - 2013
Externally published	Yes
Event	2013 1st American Control Conference, ACC 2013 - Washington, DC, United States Duration: 17 Jun 2013 → 19 Jun 2013

Publication series

Name	Proceedings of the American Control Conference
ISSN (Print)	0743-1619

Conference

Conference	2013 1st American Control Conference, ACC 2013
Country/Territory	United States
City	Washington, DC
Period	17/06/13 → 19/06/13

Cite this

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title = "Resonant control of atomic force microscope scanner: A 'mixed' negative-imaginary and small-gain approach",

abstract = "This paper presents the design and implementation of a resonant controller for the piezoelectric tube scanner (PTS) of an atomic force microscope (AFM) to damp the first resonant mode. The dynamics of the PTS is identified by using the measured data and the 'mixed' negative-imaginary and small-gain approach is used to establish the internal stability of the interconnected systems. The experimental results demonstrate the performance improvement achieved by the proposed controller.",

author = "Das, {Sajal K.} and Pota, {Hemanshu R.} and Petersen, {Ian R.}",

year = "2013",

language = "English",

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Resonant control of atomic force microscope scanner: A 'mixed' negative-imaginary and small-gain approach. / Das, Sajal K.; Pota, Hemanshu R.; Petersen, Ian R.
2013 American Control Conference, ACC 2013. 2013. p. 5476-5481 6580694 (Proceedings of the American Control Conference).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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AU - Das, Sajal K.

AU - Pota, Hemanshu R.

AU - Petersen, Ian R.

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Y1 - 2013

N2 - This paper presents the design and implementation of a resonant controller for the piezoelectric tube scanner (PTS) of an atomic force microscope (AFM) to damp the first resonant mode. The dynamics of the PTS is identified by using the measured data and the 'mixed' negative-imaginary and small-gain approach is used to establish the internal stability of the interconnected systems. The experimental results demonstrate the performance improvement achieved by the proposed controller.

AB - This paper presents the design and implementation of a resonant controller for the piezoelectric tube scanner (PTS) of an atomic force microscope (AFM) to damp the first resonant mode. The dynamics of the PTS is identified by using the measured data and the 'mixed' negative-imaginary and small-gain approach is used to establish the internal stability of the interconnected systems. The experimental results demonstrate the performance improvement achieved by the proposed controller.

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M3 - Conference contribution

SN - 9781479901777

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EP - 5481

BT - 2013 American Control Conference, ACC 2013

Y2 - 17 June 2013 through 19 June 2013

ER -

Resonant control of atomic force microscope scanner: A 'mixed' negative-imaginary and small-gain approach

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