J
Jung Woo Sohn
Researcher at Kumoh National Institute of Technology
Publications - 66
Citations - 608
Jung Woo Sohn is an academic researcher from Kumoh National Institute of Technology. The author has contributed to research in topics: Vibration control & Active vibration control. The author has an hindex of 11, co-authored 58 publications receiving 468 citations. Previous affiliations of Jung Woo Sohn include Inha University.
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Vibration control of smart hull structure with optimally placed piezoelectric composite actuators
TL;DR: In this article, an active vibration control to suppress structural vibration of the smart hull structure was investigated based on optimized actuator configurations using anisotropic piezoelectric composite actuator, Macro-Fiber Composite (MFC), was used for the vibration control.
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Design and novel type of a magnetorheological damper featuring piston bypass hole
TL;DR: In this article, a novel type of magnetorheological (MR) damper configuration is proposed to achieve low slope damping force in the pre-yield (low-piston-velocity) region and high magnitude of damping forces in the post-yielding (highpiston velocity) region.
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Vibration and Position Tracking Control of a Flexible Beam Using SMA Wire Actuators
TL;DR: In this paper, the shape memory alloy (SMA) wire actuators are used for vibration and position control of a flexible beam structure by adopting Shape Memory Alloy actuators, and a sliding mode controller is formulated for vibration control with relatively large tip displacement.
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A State-of-the-Art Review on Robots and Medical Devices Using Smart Fluids and Shape Memory Alloys
TL;DR: In this paper, a review of recent research works on various robots, medical devices and rehabilitation mechanisms whose main functions are activated by smart materials are introduced and discussed, among many smart materials, electro-rheological fluids, magneto-Rheological fluid, and shape memory alloys are considered.
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Optimal design of disc-type magneto-rheological brake for mid-sized motorcycle: experimental evaluation
TL;DR: In this article, a disc-type magneto-rheological (MR) brake is designed for a mid-sized motorcycle and its performance is experimentally evaluated, which consists of an outer housing, a rotating disc immersed in MR fluid, and a copper wire coiled around a bobbin to generate a magnetic field.