Design of Robotic Gripper with Constant Transmission Ratio Based on Twisted String Actuator: Concept and Evaluation. - Simeon Nedelchev; Igor Gaponov; Jee-Hwan Ryu (IROS, 2018)

High-Bandwidth Control of Twisted String Actuators. - Simeon Nedelchev; Igor Gaponov; Jee-Hwan Ryu (ICRA, 2019)

IMU-based Parameter Identification and Position Estimation in Twisted String Actuators. - Simeon Nedelchev; Daniil Kirsanov; Igor Gaponov (IROS, 2020)

Accurate Dynamic Modeling of Twisted String Actuators Accounting for String Compliance and Friction. - Simeon Nedelchev; Igor Gaponov; Jee-Hwan Ryu (IEEE Robotics Autom. Lett., 2020)

On Smooth Time-Optimal Trajectory Planning in Twisted String Actuators. - Simeon Nedelchev; Daniil Kirsanov; Igor Gaponov; HyeonSeok Seong; Jee-Hwan Ryu (ICRA, 2021)

On Energy-Preserving Motion in Twisted String Actuators. - Simeon Nedelchev; Valeria Skvortsova; Boris Guryev; Igor Gaponov; Jee-Hwan Ryu (IEEE Robotics Autom. Lett., 2021)

Design, characterisation and validation of a haptic interface based on twisted string actuation. - Valeria Skvortsova; Simeon Nedelchev; Joshua Brown 004; Ildar Farkhatdinov; Igor Gaponov (Frontiers Robotics AI, 2022)

VIMPPI: Enhancing Model Predictive Path Integral Control with Variational Integration for Underactuated Systems. - Igor Alentev; Lev Kozlov; Ivan Domrachev; Simeon Nedelchev; Jee-Hwan Ryu (CoRR, 2025)

Robust RL Control for Bipedal Locomotion with Closed Kinematic Chains. - Egor Maslennikov; Eduard Zaliaev; Nikita Dudorov; Oleg Shamanin; Karanov Dmitry; Gleb Afanasev; Alexey Burkov; Egor Lygin; Simeon Nedelchev; Evgeny Ponomarev (CoRR, 2025)