| Presentation | 1999/2/12 Wide Range Servo System Surpassing Resonance Mode Koji Saito, Goro Obinata, Kazuhiro Ouchi, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | A wide range servo system for a magnetic head actuator was studied while considering the in-phase property. The in-phase property is defined for a special structure system whose transfer function is described as a summation of a rigid-body mode component and flexible mode components. When every flexible mode of its impulse reponse has the initial derivative of the same sign as the rigid-body mode, the system is in-phase. The in-phase property brings much higher control performance. We examined feasibilities of a wide frequency range surpassing resonance mode for a in-phase structure system of a magentic head actuator. We also considered a methodology for designing a in-phase structure system. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Hard Disk / Integrated Design / In-Phase / Resonance Mode / Servo System |
| Paper # | MR98-60 |
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| Conference Information | |
| Committee | MR |
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| Conference Date | 1999/2/12(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
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| Vice Chair | |
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| Assistant | |
| Paper Information | |
| Registration To | Magnetic Recording (MR) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Wide Range Servo System Surpassing Resonance Mode |
| Sub Title (in English) | |
| Keyword(1) | Hard Disk |
| Keyword(2) | Integrated Design |
| Keyword(3) | In-Phase |
| Keyword(4) | Resonance Mode |
| Keyword(5) | Servo System |
| 1st Author's Name | Koji Saito |
| 1st Author's Affiliation | AIT (Akita Research Institute of Advanced Technology() |
| 2nd Author's Name | Goro Obinata |
| 2nd Author's Affiliation | Akita University |
| 3rd Author's Name | Kazuhiro Ouchi |
| 3rd Author's Affiliation | AIT (Akita Research Institute of Advanced Technology |
| Date | 1999/2/12 |
| Paper # | MR98-60 |
| Volume (vol) | vol.98 |
| Number (no) | 588 |
| Page | pp.pp.- |
| #Pages | 8 |
| Date of Issue | |