Tài liệu Hard Disk Drive Servo Systems- P6 pdf

... input Please purchase PDF Split-Merge on www.verypdf.com to remove this watermark. 246 9 Modeling and Design of a Microdrive System onto the target track, and is driven by a VCM driver, a full bridge ... step responses with PID, RPT and CNF control Please purchase PDF Split-Merge on www.verypdf.com to remove this watermark. 9.3 Microdrive Servo System Design 257 HDD Nonlinearity compens...

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... used in minidrives and microdrives) with a higher reso- nance frequency. We will carry out a detailed study on the servo system of a micro- drive later in Chapter 9. Please purchase PDF Split-Merge ... presence of runouts. For actual drives, prewritten PES data might be estimated at high sampling rates using servo sector measurements (see, for example, [141]). In disk drive applic...

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... Engineering Drive 1 Singapore 117608 British Library Cataloguing in Publication Data Hard disk drive servo systems. - 2nd ed. - (Advances in industrial control) 1.Servomechanisms 2.Data disk drives ... new applications hardware into the hard disk drive servo system problem: microdrive systems and piezoelectric actuators; nonlinear system effects are prominent in these n...

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... section will be utilized heavily in later chapters to solve track-following problems in hard disk drive servo systems. 3.6.1 Continuous-time Systems Consider the following continuous-time system: (3.189) where is ... technique will be utilized to identify the model of a commercial microdrive in Chapter 9. Please purchase PDF Split-Merge on www.verypdf.com to remove this watermark. 3...

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... purchase PDF Split-Merge on www.verypdf.com to remove this watermark. 98 4 Classical Nonlinear Control (4.16) where is the reference set point. Because of these kinds of initial state in HDD servo ... follows Please purchase PDF Split-Merge on www.verypdf.com to remove this watermark. 4.4 Mode-switching Control 105 PTOS RPT PLANT SWITCH POSITION Figure 4.6. Basic schematic diagram of MS...

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... a purpose. Please purchase PDF Split-Merge on www.verypdf.com to remove this watermark. Part II HDD Servo Systems Design Please purchase PDF Split-Merge on www.verypdf.com to remove this watermark. 5.3 ... with a magnitude , i.e. , where is a unit step function. Then, we have Please purchase PDF Split-Merge on www.verypdf.com to remove this watermark. 5.5 CNF Control Software Toolkit...

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... control for hard disk dual-stage servo systems. IEEE Trans Magn 2001; 37:949–54. 161. Li Y, Horowitz R. Track-following controller design of MEMS based dual-stage servos in magnetic hard disk drives. ... to hard disk drive servo system. Proc 6th Int Workshop Adv Motion Contr; Nagoya, Japan; 2000. p. 246–51. 5. Hara S, Hara T, Yi L, Tomizuka M. Two degree-of-freedom controlle...

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... control for hard disk dual-stage servo systems. IEEE Trans Magn 2001; 37:949–54. 161. Li Y, Horowitz R. Track-following controller design of MEMS based dual-stage servos in magnetic hard disk drives. ... fast and precise servo sys- tem of hard disk drives. Proc 6th Int Workshop Adv Motion Contr; Nagoya, Japan; 2000. p. 69–73. 146. Tsuchiura KM, Tsukuba HH, Toride HO, Takahashi...

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... modulation (B-O-QAM), and ending with 8-level phase shift keying (8-PSK). Although the initial drivers were to increase the user bit rates and thereby increase the range of services, EDGE has

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