A repetitive process approach to the control of self-servowriting in disk drives

K. Galkowski; W. Paszke; E. Rogers

doi:10.1109/CDC.2008.4738902

A repetitive process approach to the control of self-servowriting in disk drives

K. Galkowski, W. Paszke, E. Rogers

Control Systems Technology

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

Abstract

This paper considers the control problem for self-servowriting indisk drives where information propagation occurs in twoindependent directions, i.e.\ time and track number respectively.The resulting state-space model is not of the~well known Roesseror~Fornasini-Marchesini types and hence cannot be analyzed usingthe~theory associated with these 2D discrete linear systemsmodels. Instead, it is shown here that it can written as adiscrete linear repetitive process state-space model which is anextension of those already encountered and for which it isnecessary to develop new tools for stability analysis andcontroller design. Finally, the application of these isillustrated by a simulation example using industry supplied data.

Original language	English
Title of host publication	Proceedings of the 47th IEEE Conference on Decision and Control (CDC 2008)
Place of Publication	Piscataway
Publisher	Institute of Electrical and Electronics Engineers
Pages	2362-2367
Number of pages	6
ISBN (Print)	978-1-4244-3123-6
DOIs	https://doi.org/10.1109/CDC.2008.4738902
Publication status	Published - 2008
Event	47th IEEE Conference on Decision and Control (CDC 2008) - Fiesta Americana Grand Coral Beach, Cancún, Mexico Duration: 9 Dec 2008 → 11 Dec 2008 Conference number: 47 http://www.ieeecss.org/CAB/conferences/cdc2008/

Conference

Conference	47th IEEE Conference on Decision and Control (CDC 2008)
Abbreviated title	CDC 2008
Country	Mexico
City	Cancún
Period	9/12/08 → 11/12/08
Internet address	http://www.ieeecss.org/CAB/conferences/cdc2008/

Access to Document

10.1109/CDC.2008.4738902

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title = "A repetitive process approach to the control of self-servowriting in disk drives",

abstract = "This paper considers the control problem for self-servowriting indisk drives where information propagation occurs in twoindependent directions, i.e.\ time and track number respectively.The resulting state-space model is not of the~well known Roesseror~Fornasini-Marchesini types and hence cannot be analyzed usingthe~theory associated with these 2D discrete linear systemsmodels. Instead, it is shown here that it can written as adiscrete linear repetitive process state-space model which is anextension of those already encountered and for which it isnecessary to develop new tools for stability analysis andcontroller design. Finally, the application of these isillustrated by a simulation example using industry supplied data.",

author = "K. Galkowski and W. Paszke and E. Rogers",

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language = "English",

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booktitle = "Proceedings of the 47th IEEE Conference on Decision and Control (CDC 2008)",

publisher = "Institute of Electrical and Electronics Engineers",

address = "United States",

note = "47th IEEE Conference on Decision and Control (CDC 2008), CDC 2008 ; Conference date: 09-12-2008 Through 11-12-2008",

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Galkowski, K, Paszke, W & Rogers, E 2008, A repetitive process approach to the control of self-servowriting in disk drives. in Proceedings of the 47th IEEE Conference on Decision and Control (CDC 2008). Institute of Electrical and Electronics Engineers, Piscataway, pp. 2362-2367, 47th IEEE Conference on Decision and Control (CDC 2008), Cancún, Mexico, 9/12/08. https://doi.org/10.1109/CDC.2008.4738902

A repetitive process approach to the control of self-servowriting in disk drives. / Galkowski, K.; Paszke, W.; Rogers, E.

Proceedings of the 47th IEEE Conference on Decision and Control (CDC 2008). Piscataway : Institute of Electrical and Electronics Engineers, 2008. p. 2362-2367.

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

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