Journal Papers
Seungjoon Baek and Jee-Hwan Ryu, “Tension Control of Twisted String Actuators in Variation of Stiffness and Original Length of Strings,” in IEEE/ASME Transactions on Mechatronics, vol. 28, no. 5, pp. 2483-2494, Oct. 2023
MyungHwan Jeon, Jeongyun Kim, Ayoung Kim, and Jee-Hwan Ryu, “Ambiguity-Aware Multi-Object Pose Optimization for Visually-Assisted Robot Manipulation” in IEEE Robotics and Automation Letters, vol. 8, no. 1, pp. 137-144, 2023
Nam Gyun Kim, and Jee-Hwan Ryu, “A Soft Growing Robot Using Hyperelastic Material”m in Advanced Intelligent Systems, vol. 5, no. 2, pp. 2200264, 2022
Hyeonseok Choi, Ribin Balachandran, and Jee-Hwan Ryu, “Chattering-Free Time Domain Passivity Approach” in IEEE Transactions on Haptics, vol. 15, no. 3, pp. 572-581, 2022
Vitalii Pruks, and Jee-Hwan Ryu, “Method for generating real-time interactive virtual fixture for shared teleoperation in unknown environments”, in International Journal of Robotics Research, vol. 41, no. 9-10, pp. 925-951, 2022
Younghun Cho, Giseop Kim, Sangmin Lee and Jee-Hwan Ryu, “OpenStreetMap-based LiDAR Global Localization in Urban Environment without a Prior LiDAR Map”, in IEEE Robotics and Automation Letters, vol.7, no. 2, pp. 4999-5006, 2022
JaeHyung Jang, Young-Uk Song, and Jee-Hwan Ryu, “Active-Type Continuously Variable Transmission system based on a Twisted String Actuator”, in IEEE Robotics and Automation Letters, vol. 7, no. 2, pp. 2605-2612, 2022
Hyeonseok Choi, Nam Gyun Kim, Aghil Jafari, Harsimran Singh, and Jee-Hwan Ryu, “Virtual Inertia as an Energy Dissipation Element for Haptic Interfaces”, in IEEE Robotics and Automation Letters, vol.7, no. 2, pp. 2708-2715, 2022
Simeon Nedelchev, Valeria Skvortsova, Boris Guryev, Igor Gaponov, and Jee-Hwan Ryu, “On Energy-Preserving Motion in Twisted String Actuators”, in IEEE Robotics and Automation Letters, vol. 6, no. 4, pp. 7406-7412, 2021
Ji-hun Kim, Jaehyung Jang, Sang-min Lee, Sang-Goo Jeong Yong-Hae Kim, and Jee-Hwan Ryu, “Origami-inspired New Material Feeding Mechanism for Soft Growing Robots to Keep the Camera Stay at the Tip by Securing its Path”, in IEEE Robotics and Automation Letters, vol. 6, no. 3 pp. 4592-4599, 2021
Taeil Chung, Sang-Won Lee, Sang-Yoon Lee and Jee-Hwan Ryu, “Design of Manipulator End Effectors for Pier Column Construction”, in The Journal of Korea Robotics Society, vol. 16, no. 3 pp. 207-215, 2021
Haithan El-Hussieny, Ibrahim A.Hammed, and Jee-Hwan Ryu, “Nonlinear model predictive growth control of a class of plant-inspired soft growing robots”, in IEEE Access, vol. 8, pp. 214495-214503, 2020
Hyunwook Lee, Jee-Hwan Ryu, Jinoh Lee, and Sehoon Oh, “Passivity controller based on load-side damping assignment for high stiffness controlled series elastic actuators”, in IEEE Transactions on Industrial Electronics, vol. 68, no. 1, pp. 871-881, 2020
Simeon Nedelchev, Igor Gaponov, and Jee-Hwan Ryu, “Accurate Dynamic Modeling of Twisted String Actuators Accounting for String Compliance and Friction,” in IEEE Robotics and Automation Letters 5, no. 2, pp. 3438-3443, 2020.
J. Zhang, Jun Sheng, , “Robotic Artificial Muscles: Current Progress and Future Perspectives,” in IEEE Transactions on Robotics, vol. 35, no. 3, pp. 761-781, June 2019.
Michael Panzirsch, Jee-Hwan Ryu, Manuel Ferre, “Reducing the Conservatism of the Time Domain Passivity Approach through Consideration of Energy Reflection in Delayed Coupled Network Systems”, Mechatronics, vol. 58, 2019, pp. 58-69.
H. Singh, D. Janetzko, A. Jafari, B. Weber, C. I. Lee and J. Ryu, “Enhancing the Rate-Hardness of Haptic Interaction: Successive Force Augmentation Approach,” in IEEE Transactions on Industrial Electronics, May 2019.
Affan Pervez, Hiba Latifee, Jee-Hwan Ryu, and Dongheui Lee, “Motion Encoding with Asynchronous Trajectories of Repetitive Teleoperation Tasks and its Extension to Human-Agent Shared Teleoperation”, Autonomous Robots, pp. 1–15, May 2019.
Margaret M. Coad, Laura H. Blumenschein, Sadie Cutler, Javier A. Reyna Zepeda, Nicholas D. Naclerio, Haitham El-Hussieny, Usman Mehmood, Jee-Hwan Ryu, Elliot W. Hawkes, Allison M. Okamura, “Vine Robots: Design, Teleoperation, and Deployment for Navigation and Exploration”, preprint arXiv:1903.00069. Feb 2019.
El-Hussieny, H. and Ryu, J.H., “Inverse Discounted-based LQR Algorithm for Learning Human Movement Behaviors”, Applied Intelligence, 49(4), pp.1489-1501, 2019.
Muhammad Arshad Khan, Suthar, B., Gaponov, I. and Ryu, J.H., “Single-Motor-Based Bidirectional Twisted String Actuation With Variable Radius Pulleys”, IEEE Robotics and Automation Letters, pp. 3735-3741, 2019.
El-Hussieny, H., Assal, S.F. and Ryu, J.H., “SoTCM: a Scene-Oriented Task Complexity Metric for Gaze-Supported Teleoperation Tasks”, Intelligent Service Robotics, pp. 279-288, 2018.
Dmitry Popov, Igor Gaponov, and Jee-Hwan Ryu, “Portable Exoskeleton Glove With Soft Structure for Hand Assistance in Activities of Daily Living,” IEEE/ASME Transactions on Mechatronics, vol. 22, no. 2, 2017, pp. 865-875.
Aghil Jafari, Muhammad Nabeel, and Jee-Hwan Ryu, “The Input-to-State Stable (ISS) Approach for Stabilizing Haptic Interaction With Virtual Environments,” IEEE Transactions on Robotics, 2017.
Seung-Jun Lee and Jee-Hwan Ryu, “Twisted String-based Upper Limb Exoskeleton,” Journal of Institute of Control, Robotics and Systems, 2016, 22(11), pp. 960-966.
Jae-Jun Lee and Jee-Hwan Ryu, “2D Pose Nodes Sampling Heuristic for Fast Loop Closing,” Journal of Institute of Control, Robotics and Systems, 2016, 22(12), pp. 1021-1026.
Igor Gaponov, Dmitry Popov, Seung Jun Lee, and Jee-Hwan Ryu, “Auxilio: A Portable Cable-driven Exosuit for Upper Extremity Assistance,” International Journal of Control, Automation and Systems, 15(1), 2016, pp. 73-84.
Harsimran Singh, Dmitry Popov, Igor Gaponov, Jee-Hwan Ryu, “Twisted string-based passively variable transmission: Concept,
model, and evaluation,” Mechanism and Machine Theory, 100, pp. 205-221, 2016.
Aghil Jafari, Jee-Hwan Ryu, “Independent force and position control for cooperating manipulators handling an unknown object
and interacting with an unknown environment,” Journal of Franklin Institute, 353, pp. 857-875, 2016.
Sang-Youn Kim, Jee-Hwan Ryu, and Woo Jeong Lee, “Palpation simulator with stable haptic feedback,” Minimally invasive therapy,
vol. 24, no. 4, pp. 211–217, 2015.
Aghil Jafari and Jee-Hwan Ryu, “6-DOF extension of memory-based passivation approach for stable haptic interaction,” Intel
Service Robotics (2015) 8:23–34.
Aghil Jafari, Khalis Totorkulov and Jee-Hwan Ryu, “Stable Admittance Type Haptic Interaction Based on Time Domain Passivity
Approach,” ICIC Express Letter, vol. 9, no. 1, 2015.
Jee-Hwan Ryu and Moon-Young Yoon Memory-Based Passivation Approach for Stable Haptic Interaction, Mechatronics, IEEE/ASME
Transactions on, vol. 19, pp. 1424-1435, Aug 2014.
Gaponov, I. and Popov, D. and Jee-Hwan Ryu Twisted String Actuation Systems: A Study of the Mathematical Model and a Comparison
of Twisted Strings, Mechatronics, IEEE/ASME Transactions on, vol. 19, pp. 1331-1342, Aug 2014.
Kim, Sang-Youn and Jee-Hwan Ryu Stable Haptic Interaction with Non-homogenous Object, Int’l Journal of Advances in Mechanical
& Automobile Engg. (IJAMAE), vol. 1, 1, 2014.
Jafari, Aghil and Jee-Hwan Ryu 6-DOF extension of memory-based passivation approach for stable haptic interaction, Intelligent
Service Robotics, pp. 1-12, 2014.
Dmitry Popov, Kwang-Hyun Lee, Igor Gaponov, Jee-Hwan Ryu Twisted Strings-based Elbow Exoskeleton, Journal of Korea Robotics
Society, vol. 8, pp. 104-112, 3, 2013.
Nguyen, B.-H. and Ryu, J.-H. Haptic interface for intuitive teleoperation of wheeled and tracked vehicles, International
Journal of Automotive Technology, vol. 13, pp. 949-954, 6, 2012.
Hyuk Kim and Jee-Hwan Ryu The Effect of Asynchronous Haptic and Video Feedback on Teleoperation and a Comment for Improving
the Performance, Journal of Institute of Control, Robotics and Systems, vol. 18, pp. 156-160, 2, 2012.
Jee-Hwan Ryu, Jang-Sik Park, Dmitriy Ogay, Segey Bulavintsev, Hyuk Kim, Young-wook Song, Moon-Young Yoon, Jae-Seok Kim, and
Jeon-Jin KangIntroduction to Autonomous Vehicle PHAROS, Journal of Institute of Control, Robotics and Systems, vol. 18, pp. 787-793, 2, 2012.
Jee-Hwan Ryu and Jordi Artigas and Carsten Preusche A passive bilateral control scheme for a teleoperator with time-varying
communication delay, Mechatronics, vol. 20, pp. 812 – 823, 7, 2010.
Artigas, J and Ryu, J and Preusche, C Time Domain Passivity Control for Position-Position Teleoperation Architectures, Presence, vol. 19, pp. 482-497, 5, Oct 2010.
Hee-Suk Seo, Seung-Jae Lee and Jee-Hwan Ryu Modeling Methodology of Soft-Type Large Scale Building Health Monitoring, Korea
Knowledge Information Technology Society, vol. 5, pp. 26-34, 2, 2010.
Tae-Gon Lee and Jee-Hwan Ryu A Study on the Teleoperation of the Unmanned Grounded Vehicle for Improving Teleoperation, Journal
of Institute of Control, Robotics and Systems, vol. 16, pp. 553-558, 6, 2010.
Dae-Won Kim and Jee-Hwan Ryu New Mechanism for Wafer Guide to Minimize the Drop in Wafer Transfer, Journal of the Semiconductor
\& Display Equipment Technology, vol. 9, pp. 23-28, 1, 2010.
Khalis Totorkulov, Jee-Hwan Ryu Aiding in-class teaching process: simple augmented reality building framework, 2010년 한국실천공학교육학회
학술발표대회 논문집, vol. 2, 2010.
Ildar Farkhatdinov I. G., Poduraev Yu. V., Ryu Jee-Hwan Experimental Study of Position, Speed and Combined Position-Speed
Control in the Teleoperation of Mobile Robot, Journal “Mechatronics, Automation, Control.”, vol. N1, pp. 70-78, 2010.
Farkhatdinov, Ildar and Jee-Hwan Ryu and Poduraev, Jury A user study of command strategies for mobile robot teleoperation, Intelligent
Service Robotics, vol. 2, pp. 95-104, 2, 2009.
Yoo, Jeong-Ki and Lee, Bum-Joo and Kim, Jong-Hwan Recent Progress and Development of the Humanoid Robot HanSaRam, Robot.
Auton. Syst.,vol. 57, pp. 973–981, 10, Oct 2009.
Nguyen, Ba-Hai and Jee-Hwan Ryu and Do, Van-Dung Velocity Estimation For Haptic Applications, The 2009 International Forum
on Strategic Technologies (IFOST2009), Hochiminh, Vietnam, 2009.
Yong-Duk Kim and Bum-Joo Lee and Jee-Hwan Ryu and Jong-Hwan Kim Landing Force Control for Humanoid Robot by Time-Domain Passivity
Approach, Robotics, IEEE Transactions on, vol. 23, pp. 1294-1301, 6, Dec 2007 .
Jee-Hwan Ryu, Jang-Sik Park, Moon-Young Yoon, Jea-Seok Kim, Dmitriy Ogay, Kwang-Hyun Lee Development of an Autonomous Vehicle
Base on Real Vehicle, 제2회 한국로봇공학회 하계종합 학술대회 논문집, Jun 2007.
유지환 Removing the Noisy Behavior of the Time Domain Passivity Controller, 제어로봇시스템학회 논문지, vol. 12, pp. 380–388, 4, 2006.
Jee-Hwan Ryu and Preusche, C. and Hannaford, B. and Hirzinger, G. Time domain passivity control with reference energy following, Control
Systems Technology, IEEE Transactions on, vol. 13, pp. 737-742, 5, Sept 2005.
Jee-Hwan Ryu and Hannaford, B. and Dong-Soo Kwon and Jong-Hwan Kim A Simulation/Experimental Study of the Noisy Behavior
of the Time-Domain Passivity Controller, Robotics, IEEE Transactions on, vol. 21, pp. 733-741, 4, Aug 2005.
Kim, Yong-Jea and Ryu, Jee-Hwan and Kim, Jong-Hwan Egocentric Uncertainty Map for Mobile Robot Navigation using Univector
Field Method,Submitted to the Journal of Robotic Systems, Feb 2005.
Jee-Hwan Ryu and Dong-Soo Kwon and Hannaford, B. Control of a flexible manipulator with noncollocated feedback: time-domain
passivity approach, Robotics, IEEE Transactions on, vol. 20, pp. 776-780, 4, Aug 2004.
Jee-Hwan Ryu and Dong-Soo Kwon and Hannaford, B. Stability guaranteed control: time domain passivity approach, Control Systems
Technology, IEEE Transactions on, vol. 12, pp. 860-868, 6, Nov 2004.
Jee-Hwan Ryu and Yoon Sang Kim and Hannaford, B. Sampled- and continuous-time passivity and stability of virtual environments, Robotics,
IEEE Transactions on, vol. 20, pp. 772-776, 4, Aug 2004.
Jee-Hwan Ryu and Dong-Soo Kwon and Hannaford, B. Stable teleoperation with time-domain passivity control, Robotics and Automation,
IEEE Transactions on, vol. 20, pp. 365-373, 2, April 2004
Jong-Hwan Kim, Jee-Hwan Ryu, Kang-Hee Lee and Beom-Sahng Ryuh A Ubiquitous Robot System, Journal of the Korean Society of
Precision Engineering, 7, Jul 2004.
Moon, Choon-Kyoung and Ryu, Jee-Hwan and Seow, Kiam Tian and Koh, Kyoung-Chul Humanoid Robot HanSaRam: Recent Progress and
Developments, Journal of Advanced Computational Intelligence and Intelligent Informatics, vol. 8, pp. 45–55, 1, 2004.
Jee-Hwan Ryu Robotic Hands in Space, Electrical Engineering Kaleidoscope Annual Research Review, A publication of the Electrical
Engineering Department, pp. 3, 2003.
Hannaford, B. and Jee-Hwan Ryu Time-domain passivity control of haptic interfaces, Robotics and Automation, IEEE Transactions
on, vol. 18, pp. 1-10, 1, Feb 2002.
Ryu, Jee-Hwan and Song, Jinil and Kwon, Dong-Soo A nonlinear friction compensation method using adaptive control and its
practical application to an in-parallel actuated 6-DOF manipulator, Control Engineering Practice, vol. 9, pp. 159–167, 2, 2001.
Ryu, Jee-Hwan and Kwon, Dong-Soo A novel adaptive bilateral control scheme using similar closed-loop dynamic characteristics
of master/slave manipulators, Journal of Robotic Systems, vol. 18, pp. 533–543, 9, 2001.
Jinil Song, Young-Hun Choi, Jee-Hwan Ryu, Dong-Soo Kwon Nonlinear Friction Compensation using the Information of Integral
Controller,Jornal of the Korean Society of Precision Engineering, 1, 2000.
Jee-Hwan Ryu, Dong-Soo Kwon, Pan-Mook Lee, and Seok-Won Hong Teleoperation Controller Design for an Underwater Manipulator
Using a Disturbance observer based H_inf. Control Scheme, Journal of Control, Automation and System Engineering, vol. 6, 7, Jul 2000.