Ja Choon Koo

Publication Activity (10 Years)

Years Active: 2009-2024
Publications (10 Years): 31

Top Topics

Model Predictive Control

Stochastic Approximation

Long Short Term Memory

Quadruped Robot

Top Venues

IEEE Robotics Autom. Lett.

Publications

Eun Jeong Song, Seung Guk Baek, Dong Jun Oh, Ji Min Beak, Ja Choon Koo
ILC-driven control enhancement for integrated MIMO soft robotic system. Intell. Serv. Robotics 17 (2) (2024)
Eun Jeong Song, Yeo Il Yun, Seon Il Lee, Ja Choon Koo
Structural optimization of variable stiffness mechanism with particle jamming and core-frame. RO-MAN (2022)
Tuan Anh Luong, Sung-Won Seo, Jure Hudoklin, Ja Choon Koo, Hyouk Ryeol Choi, Hyungpil Moon
Variable Stiffness Robotic Hand Driven by Twisted-Coiled Polymer Actuators. IEEE Robotics Autom. Lett. 7 (2) (2022)
Kyeong Ha Lee, Seung Guk Baek, Hyuk Jin Lee, Seung Ho Lee, Ja Choon Koo
Real-time adaptive impedance compensator using simultaneous perturbation stochastic approximation for enhanced physical human-robot interaction transparency. Robotics Auton. Syst. 147 (2022)
Chanyong Park, Myeongyun Doh, Yoonwoo Ha, Altair Coutinho, Tuan Anh Luong, Iksu Choi, Hyouk Ryeol Choi, Ja Choon Koo, Hugo Rodrigue, Hyungpil Moon
Simultaneous Positive and Negative Pressure Control Using Disturbance Observer Compensating Coupled Disturbance Dynamics. IEEE Robotics Autom. Lett. 7 (2) (2022)
Tuan Anh Luong, Sung-Won Seo, Jeongmin Jeon, Chanyong Park, Myeongyun Doh, Yoonwoo Ha, Ja Choon Koo, Hyouk Ryeol Choi, Hyungpil Moon
Soft Artificial Muscle With Proprioceptive Feedback: Design, Modeling and Control. IEEE Robotics Autom. Lett. 7 (2) (2022)
Tuan Anh Luong, Sung-Won Seo, Kihyeon Kim, Jeongmin Jeon, Francisco Yumbla, Ja Choon Koo, Hyouk Ryeol Choi, Hyungpil Moon
Realization of a Simultaneous Position-Stiffness Controllable Antagonistic Joint Driven by Twisted-Coiled Polymer Actuators Using Model Predictive Control. IEEE Access 9 (2021)
Yoon Haeng Lee, Young Hun Lee, Hyunyong Lee, Hansol Kang, Jun Hyuk Lee, Luong Tin Phan, Sung Moon Jin, Yong Bum Kim, Dong-Yeop Seok, Seung Yeon Lee, Hyungpil Moon, Ja Choon Koo, Hyouk Ryeol Choi
Development of a Quadruped Robot System With Torque-Controllable Modular Actuator Unit. IEEE Trans. Ind. Electron. 68 (8) (2021)
Young Hun Lee, Yoon Haeng Lee, Hyunyong Lee, Hansol Kang, Jun Hyuk Lee, Ji Man Park, Yong Bum Kim, Hyungpil Moon, Ja Choon Koo, Hyouk Ryeol Choi
Whole-Body Control and Angular Momentum Regulation using Torque Sensors for Quadrupedal Robots. J. Intell. Robotic Syst. 102 (3) (2021)
Tuan Anh Luong, Kihyeon Kim, Sung-Won Seo, Jeongmin Jeon, Chanyong Park, Myeongyun Doh, Ja Choon Koo, Hyouk Ryeol Choi, Hyungpil Moon
Long Short Term Memory Model Based Position-Stiffness Control of Antagonistically Driven Twisted-Coiled Polymer Actuators Using Model Predictive Control. IEEE Robotics Autom. Lett. 6 (2) (2021)
Sung Joon Kim, Seung Ho Lee, Hyungpil Moon, Hyouk Ryeol Choi, Ja Choon Koo
A Non-Array Type Cut to Shape Soft Slip Detection Sensor Applicable to Arbitrary Surface. Sensors 20 (21) (2020)
Tuan Anh Luong, Kihyeon Kim, Sung-Won Seo, Jeongmin Jeon, Ja Choon Koo, Hyouk Ryeol Choi, Hyungpil Moon
Simultaneous position-stiffness control of antagonistically driven twisted-coiled polymer actuators using model predictive control. IROS (2020)
Young Hun Lee, Ja Choon Koo, Hyouk Ryeol Choi, Yoon Haeng Lee, Hyunyong Lee, Hansol Kang, Yong Bum Kim, Jun Hyuk Lee, Luong Tin Phan, Sung Moon Jin, Hyungpil Moon
Whole-Body Motion and Landing Force Control for Quadrupedal Stair Climbing. IROS (2019)
Young Min Lee, Hyuk Jin Lee, Hyungpil Moon, Hyouk Ryeol Choi, Ja Choon Koo
Azimuthal Shear Deformation of a Novel Soft Fiber-reinforced Rotary Pneumatic Actuator. ICRA (2019)
Tuan Anh Luong, Sung-Won Seo, Ja Choon Koo, Hyouk Ryeol Choi, Hyungpil Moon
. UR (2019)
Yoon Haeng Lee, Young Hun Lee, Hyunyong Lee, Hansol Kang, Luong Tin Phan, Sung Moon Jin, Yong Bum Kim, Dong-Yeop Seok, Seung Yeon Lee, Hyungpil Moon, Ja Choon Koo, Hyouk Ryeol Choi
Force-controllable Quadruped Robot System with Capacitive-type Joint Torque Sensor. ICRA (2019)
Tuan Anh Luong, Kihyeon Kim, Sung-Won Seo, Jae Hyeong Park, Youngeun Kim, Sang Yul Yang, Kyeong Ho Cho, Ja Choon Koo, Hyouk Ryeol Choi, Hyungpil Moon
Impedance Control of a High Performance Twisted-Coiled Polymer Actuator. IROS (2018)
Sang Yul Yang, Kyeong Ho Cho, Youngeun Kim, Kihyeon Kim, Jae Hyeong Park, Hosang Jung, Jeong U. Ko, Hyungpil Moon, Ja Choon Koo, Hugo Rodrigue, Ji Won Suk, Jaedo Nam, Hyouk Ryeol Choi
Soft Fabric Actuator for Robotic Applications. IROS (2018)
Tuan Anh Luong, Kihyeon Kim, Sung-Won Seo, Jae Hyeong Park, Youngeun Kim, Sang Yul Yang, Kyeong Ho Cho, Ja Choon Koo, Hyouk Ryeol Choi, Hyungpil Moon
Modeling and position control of a high performance twisted-coiled polymer actuator. UR (2018)
Kyeong Ha Lee, Seung Guk Baek, Hyuk Jin Lee, Hyouk Ryeol Choi, Hyungpil Moon, Ja Choon Koo
Improving transparency in physical human-robot interaction using an impedance compensator. IROS (2017)
Hyuk Jin Lee, Kyeong Ha Lee, Hae Jin Lee, Junghoon Lee, Ja Choon Koo
Design and validation of the simple switchable SEA module for legged system. URAI (2017)
Canh Toan Nguyen, Hoa Phung, Phi Tien Hoang, Tien Dat Nguyen, Hosang Jung, Hyungpil Moon, Ja Choon Koo, Hyouk Ryeol Choi
A novel bioinspired hexapod robot developed by soft dielectric elastomer actuators. IROS (2017)
Tuan Anh Luong, Sung-Won Seo, Ja Choon Koo, Hyouk Ryeol Choi, Hyungpil Moon
Differential hysteresis modeling with adaptive parameter estimation of a super-coiled polymer actuator. URAI (2017)
Kyeong Ha Lee, Hyuk Jin Lee, Junghoon Lee, Sang-Hoon Ji, Ja Choon Koo
A simple method to estimate the impedance of the human hand for physical human-robot interaction. URAI (2017)
Tuan Anh Luong, Sung-Won Seo, Jeongmin Jeon, Jeong Yeol Park, Ja Choon Koo, Hyouk Ryeol Choi, Hyungpil Moon
Continuous terminal sliding mode control with perturbation estimation for a stewart platform. URAI (2017)
Jeongmin Jeon, Byung-jin Jung, Ja Choon Koo, Hyouk Ryeol Choi, Hyungpil Moon, Alvaro Pintado, Paul Yu Oh
Autonomous robotic street sweeping: Initial attempt for curbside sweeping. ICCE (2017)
Ho Seok Jeong, Sang Hoon Ji, Heung Sang Jung, Ja Choon Koo
Design of SW architecture for PLC integrated robot. URAI (2017)
Junghoon Lee, Kyeong Ha Lee, Hyuk Jin Lee, Ja Choon Koo
Modeling and evaluation of the lumped flexible-joint, rigid-link manipulators. URAI (2017)
Won Suk You, Byungjune Choi, Hyungpil Moon, Ja Choon Koo, Hyouk Ryeol Choi
Robotic laboratory automation platform based on mobile agents for clinical chemistry. Intell. Serv. Robotics 10 (4) (2017)
Yoon Haeng Lee, Luong Tin Phan, Dong Youn Kim, Hyunyong Lee, Ja Choon Koo, Hyouk Ryeol Choi
Biologically inspired robotic leg for high-speed running. AIM (2016)
Kyeong Ho Cho, Min-Geun Song, Hosang Jung, Sang Yul Yang, Hyungpil Moon, Ja Choon Koo, Jaedo Nam, Hyouk Ryeol Choi
Fabrication and modeling of temperature-controllable artificial muscle actuator. BioRob (2016)
Hosun Kwak, Sangchul Han, Ja Choon Koo, Hyouk Ryeol Choi, Hyungpil Moon
A clustering based path planning for UV laser galvanometric scanning drilling machine using spatial tessellations with A∗. AIM (2014)
Seung Guk Baek, Jong Yoon Choi, Kyeong Ha Lee, Hyungpil Moon, Hyouk Ryeol Choi, Ja Choon Koo
Study on signal processing of electro-hydraulic actuator for iterative control algorithm. MESA (2014)
Yanqing Gao, Primo Zingaretti, Ja Choon Koo, Emanuele Frontoni
Welcome message. MESA (2014)
Seung Guk Baek, Hyoungkwon Kim, Ki Tak Ahn, Ho Gyun Yon, Ja Choon Koo
Study on iterative method of electro-hydraulic actuator in force control. CASE (2012)
Nguyen Huu Chuc, Nguyen Huu Lam Vuong, DukSang Kim, Ja Choon Koo, Hyouk Ryeol Choi, Youngkwan Lee, Jaedo Nam
. SyRoCo (2009)