Prof. Seung-Bok Choi Profile

Prof. Seung-Bok Choi

at Inha Univ

SPIE Involvement:

Conference Program Committee | Author

Publications (87)

Proceedings Article | 27 March 2019 Paper

Design of a new magneto-rheological damper featuring a hybrid type of piston for lower limb exoskeleton

Xuan Phu Do, Long Mai Bui Quoc, Byung-Hyuk Kang, Seung-Bok Choi

Proceedings Volume 10970, 109702O (2019) https://doi.org/10.1117/12.2512737

KEYWORDS: Magnetism, Head, Sensors, Smart structures, Mechanical engineering, Mechatronics, Magnetic sensors, Sensor technology, Computer simulations, Magnetorheological finishing

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Proceedings Article | 27 March 2019 Paper

Design of a new magneto-rheological pressure seal for rotary shaft

Xuan Phu Do, Long Mai Bui Quoc, Byung-Hyuk Kang, Seung-Bok Choi

Proceedings Volume 10970, 109702M (2019) https://doi.org/10.1117/12.2512180

KEYWORDS: Magnetism, Smart structures, Magnetorheological finishing, System integration, Intelligence systems, Magnetic sensors, Sensors, Fluid dynamics, Particles, Iron

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Proceedings Article | 27 March 2019 Paper

A new magneto-rheological skin for controlling pressure of haptic devices

Xuan Phu Do, Tran Huy Thang Le, Byung Hyuk Kang, Seung-Bok Choi

Proceedings Volume 10970, 109702N (2019) https://doi.org/10.1117/12.2512735

KEYWORDS: Skin, Magnetism, Haptic technology, Microfluidics, Sensors, Natural surfaces, Liquids, Surgery, Smart structures, Mechanical engineering

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Proceedings Article | 21 March 2019 Paper

A sky-ground hook controller for efficiency enhancement of aircraft landing gear with MR damper

Byung-Hyuk Kang, Chulhee Han, Seung-Bok Choi

Proceedings Volume 10967, 1096706 (2019) https://doi.org/10.1117/12.2513843

KEYWORDS: Magnetism, Device simulation, Logic, Motion models, Smart structures, Mechanical engineering, Mathematical modeling, Computer simulations

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Proceedings Article | 3 April 2018 Presentation

Development of a novel magneto-rheological brake with multiple pole rotor

Quoc Hung Nguyen, Ngoc Diep Nguyen, Bao Tri Diep, Hoai Bao Phan, Seung Bok Choi

Proceedings Volume 10602, 106020E (2018) https://doi.org/10.1117/12.2297326

KEYWORDS: Magnetism, Magnetorheological finishing, Teeth, Actuators, Finite element methods

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Proceedings Article | 27 March 2018 Paper

Design of a new inside multi-coils clutch for knee-exoskeleton structure based on Helmholtz phenomenon and magneto-rheological fluid

Xuan Phu Do, Huy Ta Duc, Le Tran Huy Thang, Seung-Bok Choi, Dalseong Yoon

Proceedings Volume 10598, 105983M (2018) https://doi.org/10.1117/12.2295662

KEYWORDS: Magnetism, Magnetorheological finishing, Sensors, Particles, Microfluidics, Smart materials, Optimization (mathematics), Tantalum, Mechatronics, Magnetic sensors

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Proceedings Article | 27 March 2018 Paper

Design of a new exoskeleton based on the combination of two magneto-rheological damper

Xuan Phu Do, Long Mai Bui Quoc, Seung-Bok Choi, Nguyen Quoc Hung, Ae-Ri Cha

Proceedings Volume 10598, 105983N (2018) https://doi.org/10.1117/12.2295664

KEYWORDS: Vibration control, Magnetism, Control systems, Magnetorheological finishing, Actuators, Kinematics, Computing systems, Manufacturing, Mechatronics, Magnetic sensors

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Proceedings Article | 19 March 2018 Paper

Design analysis of a magnetorheological elastomer based bush mechanism

Yu-Jin Park, Seong Hwan Kim, Tae-Hoon Lee, Ae-Ri Cha, Gi-Woo Kim, Seung-Bok Choi

Proceedings Volume 10595, 105953R (2018) https://doi.org/10.1117/12.2318795

KEYWORDS: Magnetism, Particles, Iron, Vibration control, Structural design, Vibration isolation, Silicon, Finite element methods, Copper, Smart structures

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Proceedings Article | 15 March 2018 Paper

Design and analysis of a magnetorheological damper for airplane landing gear

Bo-Gyu Kim, Chulhee Han, Byung-Hyuk Kang, Seung-Bok Choi

Proceedings Volume 10595, 105951K (2018) https://doi.org/10.1117/12.2296757

KEYWORDS: Magnetism, Analytical research, Safety, Iron, Particles, Finite element methods, Aerospace engineering, Packaging, Fluid dynamics, Mechanical engineering

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Proceedings Article | 15 March 2018 Paper

Design of new prosthetic leg damper for above knee amputees using a magnetorheological damper activated permanent magnet only

Ae-Ri Cha, Ji-Young Yoon, Tae-Hoon Lee, Seung-Bok Choi

Proceedings Volume 10595, 105952Z (2018) https://doi.org/10.1117/12.2296760

KEYWORDS: Magnetism, Gait analysis, Control systems, Iron, Particles, Smart structures, Mechanical engineering, Feedback control, Motion analysis, Motion controllers

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Proceedings Article | 15 March 2018 Paper

Design of MR cabin mount for heavy duty vehicles subjected to severe vibrations

Dal-Seong Yoon, Seong-Hwan Kim, Sang-Heun Oh, Seung-Bok Choi

Proceedings Volume 10595, 1059532 (2018) https://doi.org/10.1117/12.2296807

KEYWORDS: Magnetism, Magnetorheological finishing, Actuators, Cavitation, Finite element methods, Roads, Device simulation, Smart structures, Mechanical engineering, Vibration control

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Proceedings Article | 11 April 2017 Paper

A single of MR sponge tactile sensor design for medical applications

Seung-Woo Cha, Seok-Rae Kang, Yong-Hoon Hwang, Seung-Bok Choi

Proceedings Volume 10164, 101642D (2017) https://doi.org/10.1117/12.2259769

KEYWORDS: Surgery, Sensors, Microfluidics, Skin, Foam, Polyurethane, Magnetism, Tissues, Smart structures, Particles

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Proceedings Article | 11 April 2017 Paper

Design of a 7-DOF haptic master using a magneto-rheological devices for robot surgery

Seok-Rae Kang, Seung-Bok Choi, Yong-Hoon Hwang, Seung-Woo Cha

Proceedings Volume 10164, 101642E (2017) https://doi.org/10.1117/12.2258720

KEYWORDS: Haptic technology, Surgery, Mathematical modeling, Design for manufacturability, Manufacturing, Robotic surgery, Actuators, Magnetism, Robotic systems, Motion models, Kinematics, Computer programming, Smart structures

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Proceedings Article | 11 April 2017 Paper

Design and simulation of a new bidirectional actuator for haptic systems featuring MR fluid

Nguyen Quoc Hung, Diep Bao Tri, Vo Van Cuong, Seung-Bok Choi

Proceedings Volume 10164, 101641O (2017) https://doi.org/10.1117/12.2259752

KEYWORDS: Actuators, Haptic technology, Magnetism, Finite element methods, Servomechanisms, Systems modeling, Magnetorheological finishing, Prototyping, Laser induced plasma spectroscopy, Manufacturing, Design for manufacturability

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Proceedings Article | 11 April 2017 Paper

Optimal design and experimental analysis of a magnetorheological valve system for the vehicle lifter used in maintenance

Sang-Un Shin, Tae-Hoon Lee, Seung-Woo Cha, Ji-Young Choi, Seung-Bok Choi

Proceedings Volume 10164, 101642C (2017) https://doi.org/10.1117/12.2259817

KEYWORDS: Vehicle control, Control systems, Magnetism, Microfluidics, Sensors, Smart structures, Iron, Particles, Magnetorheological finishing, Structural design

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Proceedings Article | 11 April 2017 Paper

Development of haptic system for surgical robot

Han Gyeol Gang, Jiong Min Park, Seung-Bok Choi, Jung Woo Sohn

Proceedings Volume 10164, 101641N (2017) https://doi.org/10.1117/12.2259826

KEYWORDS: Haptic technology, Surgery, Robotic systems, Control systems, Magnetism, Actuators, Mechanical engineering

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Proceedings Article | 11 April 2017 Paper

Design of a 7-DOF slave robot integrated with a magneto-rheological haptic master

Yong-Hoon Hwang, Seung-Woo Cha, Seok-Rae Kang, Seung-Bok Choi

Proceedings Volume 10164, 101641Q (2017) https://doi.org/10.1117/12.2258712

KEYWORDS: Haptic technology, Surgery, Motion controllers, Robots, Smart materials, Transducers, Robotic systems, Sensors, Smart structures, Reliability, Robotics, Cameras

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Proceedings Article | 16 April 2016 Paper

A styrene-butadiene rubber (SBR)/carbon nanotube-based smart force sensor for automotive tire deformation monitoring

Min-Young Cho, Ji-Sik Kim, Ho-Geun Lee, Seung-Bok Choi, Gi-Woo Kim

Proceedings Volume 9802, 980207 (2016) https://doi.org/10.1117/12.2218514

KEYWORDS: Sensors, Carbon nanotubes, Mechanical sensors, Resistance, Medicine, Composites, Nanocomposites, Nanolithography, Doping, Carbon, Polymerization

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Proceedings Article | 15 April 2016 Paper

Design of an electronic oscillator for resonant pressure sensor with non-collocated sensor and actuator

Akila Ravindran, Uma Gandhi, Suresh Kaluvan, Seung-Bok Choi, Mangalanathan Umapathy

Proceedings Volume 9799, 97990U (2016) https://doi.org/10.1117/12.2218952

KEYWORDS: Sensors, Oscillators, Phase shifts, Actuators, Amplifiers, Resistors, Resonators, Capacitors, Digital electronics, Feedback loops

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Proceedings Article | 15 April 2016 Presentation + Paper

A new resonance based method for the measurement of magnetic field intensity

Suresh Kaluvan, Jinhyuk Park, Haifeng Zhang, Mangalanathan Umapathy, Seung-Bok Choi

Proceedings Volume 9799, 97992V (2016) https://doi.org/10.1117/12.2218480

KEYWORDS: Magnetism, Sensors, Magnetic sensors, Actuators, Resonators, Electronics, Digital electronics, Magnetometers, Metals

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Proceedings Article | 15 April 2016 Presentation + Paper

Design and modeling of new suspension system using direct drive servo-valve system actuated by piezostack actuator

Chulhee Han, Wan Ho Kim, Seung-Bok Choi

Proceedings Volume 9799, 97991E (2016) https://doi.org/10.1117/12.2218507

KEYWORDS: Actuators, Amplifiers, Vibration control, Control systems, Motion models, Performance modeling, Systems modeling, Numerical simulations, Roads, Device simulation, Head

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Proceedings Article | 15 April 2016 Presentation + Paper

Design of magneto-rheological mount for a cabin of heavy equipment vehicles

Soon-Yong Yang, Xuan Phu Do, Seung-Bok Choi

Proceedings Volume 9799, 97992S (2016) https://doi.org/10.1117/12.2218678

KEYWORDS: Vibration isolation, Magnetism, Vibration control, Microfluidics, Actuators, Control systems, Particles, Manufacturing, Aluminum, Smart structures

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Proceedings Article | 15 April 2016 Paper

Design of haptic master featuring small-sized MR brakes

Han Gyeol Gang, Seung-Bok Choi, Jung Woo Sohn

Proceedings Volume 9799, 97993E (2016) https://doi.org/10.1117/12.2219076

KEYWORDS: Haptic technology, Robotic systems, Control systems, Actuators, Motion measurement, Sensors, Mechanical engineering, Gyroscopes, Detection and tracking algorithms, Analytical research, Manufacturing

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