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Doyoung Jeon
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Journal Articles

Numerical Study of Cage Dynamics Focused on Hydrodynamic Effects of Guidance Land Clearances for Different Ball-Pocket Clearances in Cryogenic Environments

Bokseong Choe, Jeonkook Lee, Doyoung Jeon, Yongbok Lee
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. April 2018, 140(4): 042502.
Paper No: GTP-17-1327
https://doi.org/10.1115/1.4037872
Published Online: November 7, 2017
View Article titled, Numerical Study of Cage Dynamics Focused on Hydrodynamic Effects of Guidance Land Clearances for Different Ball-Pocket Clearances in Cryogenic Environments
Open the PDF for Numerical Study of Cage Dynamics Focused on Hydrodynamic Effects of Guidance Land Clearances for Different Ball-Pocket Clearances in Cryogenic Environments in another window
Topics: Ball bearings, Clearances (Engineering), Computational fluid dynamics, Dynamics (Mechanics), Fluids, Rotation, Traction, Wear, Whirls, Boundary-value problems
Proceedings Papers

Numerical Study of Cage Dynamics Focused on Hydrodynamic Effects of Guidance Land Clearances for Different Ball-Pocket Clearances in Cryogenic Environments

Bok Seong Choe, Jeon Kook Lee, Doyoung Jeon, Yongbok Lee
Proc. ASME. GT2017, Volume 7A: Structures and Dynamics, V07AT34A025, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-64151
https://doi.org/10.1115/GT2017-64151
View Paper titled, Numerical Study of Cage Dynamics Focused on Hydrodynamic Effects of Guidance Land Clearances for Different Ball-Pocket Clearances in Cryogenic Environments
Open the PDF for Numerical Study of Cage Dynamics Focused on Hydrodynamic Effects of Guidance Land Clearances for Different Ball-Pocket Clearances in Cryogenic Environments in another window
Topics: Ball bearings, Clearances (Engineering), Collisions (Physics), Computational fluid dynamics, Computer software, Density, Dynamics (Mechanics), Fluid-dynamic forces, Fluids, Nitrogen
Journal Articles

Rigid Mode Vibration Control and Dynamic Behavior of Hybrid Foil–Magnetic Bearing Turbo Blower

Sena Jeong, Doyoung Jeon, Yong Bok Lee
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2017, 139(5): 052501.
Paper No: GTP-16-1405
https://doi.org/10.1115/1.4034920
Published Online: November 22, 2016
View Article titled, Rigid Mode Vibration Control and Dynamic Behavior of Hybrid Foil–Magnetic Bearing Turbo Blower
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Topics: Bearings, Magnetic bearings, Rotors, Turbochargers, Vibration, Vibration control, Stiffness, Damping, Turbomachinery, Engines
Proceedings Papers

Rigid Mode Vibration Control and Dynamic Behavior of Hybrid Foil-Magnetic Bearing (HFMB) Turbo Blower

Sena Jeong, Jungwan Kim, Doyoung Jeon, Yong Bok Lee
Proc. ASME. GT2016, Volume 7A: Structures and Dynamics, V07AT30A012, June 13–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-57712
https://doi.org/10.1115/GT2016-57712
View Paper titled, Rigid Mode Vibration Control and Dynamic Behavior of Hybrid Foil-Magnetic Bearing (HFMB) Turbo Blower
Open the PDF for Rigid Mode Vibration Control and Dynamic Behavior of Hybrid Foil-Magnetic Bearing (HFMB) Turbo Blower in another window
Topics: Bearings, Turbochargers, Vibration control, Vibration, Rotors, Foil bearings, Stability, Engines, Impellers, Motors
Journal Articles

A Robotic Biopsy Device for Capsule Endoscopy

Kyoungchul Kong, Sehyuk Yim, Sunhee Choi, Doyoung Jeon
Journal: Journal of Medical Devices
Publisher: ASME
Article Type: Research Papers
J. Med. Devices. September 2012, 6(3): 031004.
https://doi.org/10.1115/1.4007100
Published Online: July 30, 2012
View Article titled, A Robotic Biopsy Device for Capsule Endoscopy
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Topics: Biological tissues, Endoscopes, Springs, Robotics, Engineering prototypes
Proceedings Papers

Design of a Biopsy Module for the Capsule Type Endoscope

Kyoungchul Kong, Doyoung Jeon
Proc. ASME. IMECE2005, Advances in Bioengineering, 19-22, November 5–11, 2005
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2005-80810
https://doi.org/10.1115/IMECE2005-80810
View Paper titled, Design of a Biopsy Module for the Capsule Type Endoscope
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Topics: Design, Endoscopes, Biological tissues, Control equipment, Cutting, Microscopes, Paraffin wax, Springs, Torsion, Surgery
Proceedings Papers

Design and Control of a New Tendon-Driven Exoskeletal Lower Body Power Assistive Device

Kyoungchul Kong, Doyoung Jeon
Proc. ASME. IMECE2005, Dynamic Systems and Control, Parts A and B, 1483-1488, November 5–11, 2005
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2005-80800
https://doi.org/10.1115/IMECE2005-80800
View Paper titled, Design and Control of a New Tendon-Driven Exoskeletal Lower Body Power Assistive Device
Open the PDF for Design and Control of a New Tendon-Driven Exoskeletal Lower Body Power Assistive Device in another window
Topics: Design, Tendons, Weight (Mass), Electromyography, Exoskeleton devices, Fuzzy control, Robots, Sensors, Torque