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On the robustness and performance of disturbance observers for second-order systems SCIE SCOPUS
- Title
- On the robustness and performance of disturbance observers for second-order systems
- Date Issued
- 2003-02
- Publisher
- IEEE-INST ELECTRICAL ELECTRONICS ENGI
- Abstract
- The disturbance observer (DOB) has been widely utilized for high-precision and high-speed motion control applications. In this note, we suggest the robustness measure of the DOB as a criterion to design the robust DOB systems. Also, we suggest its design guidelines especially for second-order systems. Experimental results for an optical disk drive system show the validity of design guidelines.
- Keywords
- disturbance observer (DOB); optical disk drive (ODD) system; robustness measure; MOTION CONTROL; DESIGN; MANIPULATORS; UNCERTAINTY; FREEDOM
- ISSN
- 0018-9286
- Article Type
- Article
- Citation
- IEEE TRANSACTIONS ON AUTOMATIC CONTROL, vol. 48, no. 2, page. 315 - 320, 2003-02
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