Seung-Bok Choi
Inha University
877 Papers
5K Citations
Seung-Bok Choi is an academic researcher from Inha University. The author has contributed to research in topics: Magnetorheological fluid & Damper. The author has an hindex of 54, co-authored 842 publications. Previous affiliations of Seung-Bok Choi include State University of New York System & Michigan State University.
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Papers
Torque tracking control of a haptic master featuring controllable magnetorheological fluid
Seung-Hyun Choi,Jong-Seok Oh,Sang-Rock Lee,Pyung-Wha Kim,Soomin Kim,Seung-Bok Choi +5 more
- 18 Dec 2014
TL;DR: In this paper, a 4-DOF haptic master with controllable magneto-rheological fluid for robot-assisted minimally invasive surgery (RMIS) is presented.
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Design of Ultrasonic Vibrator for Conformal Coating Spray in LED Packaging
Byeong Ho Son,Seung-Bok Choi,Quoc Hung Nguyen,Seung Min Hong,Soojin Lee,Yong Hun Lee,Minkyu Choi +6 more
TL;DR: In this article, the design of ultrasonic vibrator utilizing a piezoelectric actuator is presented, and an analytical model of the ultrasonic atomizer is formulated by considering liquid film surface theory and wave theory.
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Evaluation of vibration control performance of smart hull structure featuring piezoelectric composite actuators
Jung Woo Sohn,Oh-Cheol Kwon,Seung-Bok Choi +2 more
- 25 Jul 2009
TL;DR: In this article, modal characteristics and vibration control performance of smart hull structure are experimentally investigated and compared between in the air and underwater conditions end-capped hull structure is manufactured and Macro Fiber Composite (MFC) actuators are attached on the inside surface of the structure Natural frequency and mode configurations were experimentally evaluated for each in the water and air conditions for the verification of modal test results.
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A Theoretical and Experimental Investigation on the Control of a Single-Link Flexible Robotic Manipulator Fabricated from Composite Laminates
Seung-Bok Choi,Brian S. Thompson,Mukesh V. Gandhi +2 more
- 23 May 1990
TL;DR: An output feedback controller incorporating two colocated sensors associated with angular position and velocity is designed based on the reduced-order model and implemented in order to investigate the control performances of robotic arms fabricated from aluminum and composite laminates as discussed by the authors.
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