Matches in SemOpenAlex for { <https://semopenalex.org/work/W2150704248> ?p ?o ?g. }
Showing items 1 to 83 of
83
with 100 items per page.
- W2150704248 endingPage "939" @default.
- W2150704248 startingPage "934" @default.
- W2150704248 abstract "This paper describes a piezo-based moving-suspension secondary actuator (called milliactuator) which provides increased servo bandwidth and reduced track-misregistration in a hard disk drive. The milliactuator comprises a pair of piezo-elements driving a relatively thick loadbeam that is partially etched in selected areas to form a honeycomb like structure. Partial etching allows more freedom in optimizing mass and stiffness to enhance the milliactuator dynamics. For a 18 mm (swage to dimple) milliactuator head gimbal assembly (HGA) with load/unload tab, we were able to achieve a first torsion frequency (T1) of 6 kHz. In a prototype drive populated with milliactuators, a new dual stage servo algorithm resulted in 60% higher bandwidth (0 dB open-loop crossover) compared to without the milliactuator. Further modifications to the milliactuator along with improvements in sampling rate and computational time could allow up to 100% higher servo bandwidth. The benefits and limitations of milliactuators are also discussed. The milliactuator provides a low cost, enhanced performance solution for high track densities." @default.
- W2150704248 created "2016-06-24" @default.
- W2150704248 creator A5020042146 @default.
- W2150704248 creator A5029746644 @default.
- W2150704248 creator A5059293152 @default.
- W2150704248 creator A5063366669 @default.
- W2150704248 creator A5083412634 @default.
- W2150704248 date "2001-03-01" @default.
- W2150704248 modified "2023-10-05" @default.
- W2150704248 title "Piezo-based milliactuator on a partially etched suspension" @default.
- W2150704248 cites W1847456579 @default.
- W2150704248 cites W1946001938 @default.
- W2150704248 cites W2086202682 @default.
- W2150704248 cites W2103837136 @default.
- W2150704248 cites W2105501036 @default.
- W2150704248 cites W2116969922 @default.
- W2150704248 cites W2135718695 @default.
- W2150704248 cites W2147725024 @default.
- W2150704248 doi "https://doi.org/10.1109/20.917645" @default.
- W2150704248 hasPublicationYear "2001" @default.
- W2150704248 type Work @default.
- W2150704248 sameAs 2150704248 @default.
- W2150704248 citedByCount "15" @default.
- W2150704248 countsByYear W21507042482013 @default.
- W2150704248 crossrefType "journal-article" @default.
- W2150704248 hasAuthorship W2150704248A5020042146 @default.
- W2150704248 hasAuthorship W2150704248A5029746644 @default.
- W2150704248 hasAuthorship W2150704248A5059293152 @default.
- W2150704248 hasAuthorship W2150704248A5063366669 @default.
- W2150704248 hasAuthorship W2150704248A5083412634 @default.
- W2150704248 hasConcept C107354338 @default.
- W2150704248 hasConcept C121332964 @default.
- W2150704248 hasConcept C125750033 @default.
- W2150704248 hasConcept C127413603 @default.
- W2150704248 hasConcept C132808900 @default.
- W2150704248 hasConcept C146978453 @default.
- W2150704248 hasConcept C154945302 @default.
- W2150704248 hasConcept C172707124 @default.
- W2150704248 hasConcept C192562407 @default.
- W2150704248 hasConcept C24890656 @default.
- W2150704248 hasConcept C2775924081 @default.
- W2150704248 hasConcept C2776257435 @default.
- W2150704248 hasConcept C31258907 @default.
- W2150704248 hasConcept C32731416 @default.
- W2150704248 hasConcept C41008148 @default.
- W2150704248 hasConcept C47446073 @default.
- W2150704248 hasConceptScore W2150704248C107354338 @default.
- W2150704248 hasConceptScore W2150704248C121332964 @default.
- W2150704248 hasConceptScore W2150704248C125750033 @default.
- W2150704248 hasConceptScore W2150704248C127413603 @default.
- W2150704248 hasConceptScore W2150704248C132808900 @default.
- W2150704248 hasConceptScore W2150704248C146978453 @default.
- W2150704248 hasConceptScore W2150704248C154945302 @default.
- W2150704248 hasConceptScore W2150704248C172707124 @default.
- W2150704248 hasConceptScore W2150704248C192562407 @default.
- W2150704248 hasConceptScore W2150704248C24890656 @default.
- W2150704248 hasConceptScore W2150704248C2775924081 @default.
- W2150704248 hasConceptScore W2150704248C2776257435 @default.
- W2150704248 hasConceptScore W2150704248C31258907 @default.
- W2150704248 hasConceptScore W2150704248C32731416 @default.
- W2150704248 hasConceptScore W2150704248C41008148 @default.
- W2150704248 hasConceptScore W2150704248C47446073 @default.
- W2150704248 hasIssue "2" @default.
- W2150704248 hasLocation W21507042481 @default.
- W2150704248 hasOpenAccess W2150704248 @default.
- W2150704248 hasPrimaryLocation W21507042481 @default.
- W2150704248 hasRelatedWork W2009081169 @default.
- W2150704248 hasRelatedWork W2021253806 @default.
- W2150704248 hasRelatedWork W2072449443 @default.
- W2150704248 hasRelatedWork W2127324256 @default.
- W2150704248 hasRelatedWork W2131369065 @default.
- W2150704248 hasRelatedWork W2137377307 @default.
- W2150704248 hasRelatedWork W2326971946 @default.
- W2150704248 hasRelatedWork W2462036073 @default.
- W2150704248 hasRelatedWork W2570496217 @default.
- W2150704248 hasRelatedWork W2711234996 @default.
- W2150704248 hasVolume "37" @default.
- W2150704248 isParatext "false" @default.
- W2150704248 isRetracted "false" @default.
- W2150704248 magId "2150704248" @default.
- W2150704248 workType "article" @default.