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Sungbin Park

4 accepted papers

2025

Application of Koopman Direct Encoding-Based Model Predictive Control to Nonlinear Electromechanical Systems

ICRA 2025

The Koopman operator framework has shown promising results in enabling the analysis of nonlinear dynamics into an infinite-dimensional linear representation. Koopman direct encoding (KDE) is a model-based approach that utilizes inner products and compositions in a Hilbert space to compute the Koopma

Cited by 0SourceScholar
2022

A Passively Adaptable Toroidal Continuously Variable Transmission Combined with Twisted String Actuator

ICRA 2022poster

Robots performing close physical interaction with humans would require a continuously variable transmission to operate in the region around the peak efficiency or peak power of the driving system. Conventional continuously variable transmission (CVT) has shown advantages in energy-efficient driving…

Cited by 9SourceScholar
2021

A Safe and Rapidly Switchable Stiffness Hydrostatic Actuator through Valve-controlled Air Springs

IROS 2021poster

Hydrostatic transmission has shown promising results for enabling the manipulator to achieve low effective inertia, high stiffness, and high torque density. However, the incompressibility of fluid causes the lack of compliance, so that it could not provide intrinsic safety. Thus, it would be advanta…

Cited by 2SourceScholar
2020

An ERT-based Robotic Skin with Sparsely Distributed Electrodes: Structure, Fabrication, and DNN-based Signal Processing

ICRA 2020poster

Electrical resistance tomography (ERT) has previously been utilized to develop a large-scale tactile sensor because this approach enables the estimation of the conductivity distribution among the electrodes based on a known physical model. Such a sensor made with a stretchable material can conform t…

Cited by 41SourceScholar