Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 정정주 | - |
dc.date.accessioned | 2018-03-13T06:47:07Z | - |
dc.date.available | 2018-03-13T06:47:07Z | - |
dc.date.issued | 2011-07 | - |
dc.identifier.citation | IEEE transactions on magnetics, 2011, 47(7), P.1937-1943 | en_US |
dc.identifier.issn | 0018-9464 | - |
dc.identifier.uri | http://ieeexplore.ieee.org/document/5928986/ | - |
dc.description.abstract | This paper presents fast servo track writer seek control for unknown bias compensation and minimum resonance excitation. An add-on type discrete-time disturbance observer is also employed to obtain uniform settling performance in the presence of disturbance. To prevent a chattering effect due to the unstable zero dynamics of servo track writer, we propose a new disturbance observer dynamics. A two-degree-of-freedom control is used with the reference profile design based on the frequency shaped final-state control and compensation of phase mismatching. We analyze the experimental results of the servo track writer for fast seeking and settling. The proposed control scheme is validated by experimental results showing improvements in seeking and settling performance. | en_US |
dc.description.sponsorship | This work was supported by a National Research Foundation of Korea grant funded by the Korean government (2011-0000134). This work was also supported in part by Samsung Electronics. | en_US |
dc.language.iso | en | en_US |
dc.publisher | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC | en_US |
dc.subject | Bias compensation | en_US |
dc.subject | disturbance observer | en_US |
dc.subject | servo track writer | en_US |
dc.title | Bias Compensation for Fast Servo Track Writer Seek Control | en_US |
dc.type | Article | en_US |
dc.relation.no | 7 | - |
dc.relation.volume | 47 | - |
dc.identifier.doi | 10.1109/TMAG.2011.2129496 | - |
dc.relation.page | 1937-1943 | - |
dc.relation.journal | IEEE TRANSACTIONS ON MAGNETICS | - |
dc.contributor.googleauthor | Kang, Hyun Jae | - |
dc.contributor.googleauthor | Kim, Kyung-Soo | - |
dc.contributor.googleauthor | Lee, Seung-Hi | - |
dc.contributor.googleauthor | Chung, Chung Choo | - |
dc.relation.code | 2011203879 | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF ENGINEERING[S] | - |
dc.sector.department | DIVISION OF ELECTRICAL AND BIOMEDICAL ENGINEERING | - |
dc.identifier.pid | cchung | - |
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