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Titolo:
An experimental model of sled system in an optical disk drive
Autore:
Han, JS; Hock, KM; Li, WH; Chong, TC; Shintani, K; Leong, TK; Rayaraj, R;
Indirizzi:
Data Storage Inst, Singapore 117608, Singapore Data Storage Inst Singapore Singapore 117608 Singapore 117608, Singapore SONY Precis Engn Ctr Singapore, Singapore 639193, Singapore SONY Precis Engn Ctr Singapore Singapore Singapore 639193 193, Singapore
Titolo Testata:
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS
fascicolo: 2B, volume: 39, anno: 2000,
pagine: 843 - 845
SICI:
0021-4922(200002)39:2B<843:AEMOSS>2.0.ZU;2-G
Fonte:
ISI
Lingua:
ENG
Keywords:
sled system; nonlinear friction; transient period; velocity domain; elastic effect;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
--discip_EC--
Citazioni:
2
Recensione:
Indirizzi per estratti:
Indirizzo: Han, JS Data Storage Inst, DSI Bldg,5 Engn Dr 1,Off Kent Ridge Crescent,NUS, Singapore 117608, Singapore Data Storage Inst DSI Bldg,5 Engn Dr 1,Off Kent Ridge Crescent,NUS Singapore Singapore 117608
Citazione:
J.S. Han et al., "An experimental model of sled system in an optical disk drive", JPN J A P 1, 39(2B), 2000, pp. 843-845

Abstract

Comprehensive experiments and analysis were conducted on SONY CD-ROM drives to derive a model of the sled system, with an emphasis on dynamic analysis of sled friction. Our study featured a novel method of friction analysis,in which all the measurements were conducted in transient period and all the calculations were transferred from the time domain to the velocity domain, and a new concept of elastic effect in sled systems, which gave a reasonable explanation of the oscillatory phenomenon in sled movement. The simulation results based on the derived model agreed well with the experimental data and repeated comparisons revealed the model's reliability. This confirmed the model's practicability in developing high-performance sled servos and track jump controllers.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 06/04/20 alle ore 08:08:48