Empirical model of reflective bending moment for training simulation of needle intervention. - Cheongjun Kim; Doo Yong Lee (ASCC, 2015)

Accuracy Improvement of Torque Estimation Between a Surgical Robot Instrument and Environment in Single-DOF Motion. - Suhwan Park; Cheongjun Kim; Doo Yong Lee (EuroHaptics (2), 2016)

An empirical nonlinear viscoelastic model of reflective force by a layer of soft tissue. - Cheongjun Kim; Doo Yong Lee (SMC, 2016)

A method to estimate the axial force applied to a surgical instrument tip considering the effect of the gravity. - Suyong Kim; Cheongjun Kim; Doo Yong Lee (ASCC, 2017)

A 3-DOF sensor to estimate the force applied to the tip of a surgical instrument. - Suyong Kim; Cheongjun Kim; Suhwan Park; Doo Yong Lee (ICAR, 2017)

Adaptive Model-Mediated Teleoperation for Tasks Interacting With Uncertain Environment. - Cheongjun Kim; Doo Yong Lee (IEEE Access, 2021)

Analysis of Effect of Model Mismatch on Stability of Model-Mediated Teleoperation. - Cheongjun Kim; Doo Yong Lee (HAPTICS, 2022)