Please use this identifier to cite or link to this item:
https://doi.org/10.1016/j.isatra.2012.06.004
DC Field | Value | |
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dc.title | Robust vibration control at critical resonant modes using indirect-driven self-sensing actuation in mechatronic systems | |
dc.contributor.author | Hong, F. | |
dc.contributor.author | Pang, C.K. | |
dc.date.accessioned | 2014-06-17T03:04:46Z | |
dc.date.available | 2014-06-17T03:04:46Z | |
dc.date.issued | 2012-11 | |
dc.identifier.citation | Hong, F., Pang, C.K. (2012-11). Robust vibration control at critical resonant modes using indirect-driven self-sensing actuation in mechatronic systems. ISA Transactions 51 (6) : 834-840. ScholarBank@NUS Repository. https://doi.org/10.1016/j.isatra.2012.06.004 | |
dc.identifier.issn | 00190578 | |
dc.identifier.uri | http://scholarbank.nus.edu.sg/handle/10635/57314 | |
dc.description.abstract | This paper presents an improved indirect-driven self-sensing actuation circuit for robust vibration control of piezoelectrically-actuated flexible structures in mechatronic systems. The circuit acts as a high-pass filter and provides better self-sensing strain signals with wider sensing bandwidth and higher signal-to-noise ratio. An adaptive non-model-based control is used to compensate for the structural vibrations using the strain signals from the circuit. The proposed scheme is implemented in a PZT-actuated suspension of a commercial dual-stage hard disk drive. Experimental results show improvements of 50% and 75% in the vibration suppression at 5.4kHz and21 kHz respectively, compared to the conventional PI control. © 2012 ISA. | |
dc.description.uri | http://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1016/j.isatra.2012.06.004 | |
dc.source | Scopus | |
dc.subject | Critical resonant mode | |
dc.subject | Mechatronics | |
dc.subject | Piezoelectricity | |
dc.subject | Self-sensing actuation | |
dc.subject | Strain signal | |
dc.subject | Vibration control | |
dc.type | Article | |
dc.contributor.department | ELECTRICAL & COMPUTER ENGINEERING | |
dc.description.doi | 10.1016/j.isatra.2012.06.004 | |
dc.description.sourcetitle | ISA Transactions | |
dc.description.volume | 51 | |
dc.description.issue | 6 | |
dc.description.page | 834-840 | |
dc.description.coden | ISATA | |
dc.identifier.isiut | 000309247000019 | |
Appears in Collections: | Staff Publications |
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