Research

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The detailed content includes photos/videos related to the research, along with brief explanations!



Research

2024Y

Physically Plausible Humanoid Motion Generation on Real Hardware

Keywords: Humanoid, Motion Optimization, Sim2Real, Physically Plausible Motion, Reinforcement Learning (RL)

Description

We present a system for generating physically plausible, whole-body humanoid motions on real hardware.

Leveraging the Unitree G1 platform, we deploy motions refined through optimization-based methods rather than reinforcement learning alone, enabling dynamic stability and realism.

See more details in LinkedIn post.

2024Y

Subspace-wise Hybrid RL for Articulated Object Manipulation

Keywords: Articulated Object Manipulation, Redundant Subspace Optimization, Hybrid Force/Motion Control, Task Space Decomposition, Reinforcement Learning (RL)

Description

The robot learns to utilize its redundant degrees of freedom to determine actions for task execution.

Rather than relying solely on minimal necessary motions, it actively leverages redundancy to achieve more efficient and stable task performance.

2023Y

Development of Aerial Manipulator System for Object Manipulation

Keywords: Admittance Control, External Force Estimation, Teleoperation, Disturbance Observer, Gimbaling

Description

The aerial manipulator hovers and switches to gimbaling mode for stable interaction.

The command center teleoperates the drone and manipulator to interact with an external object (light bulb).

To ensure compliant and safe interaction, the system integrates teleoperation with admittance control, and employs disturbance observers and external force estimation using low-cost servo motor sensors.



Personal Projects

2024Y

Reinforcement Learning with the Franka Emika Panda
Use MuJoCo - Advanced Physics Simulation


Developing an Adaptive Locomotion Strategy for a Quadruped Robot
Use RaiSim & A1 from Unitree Robotics



2023Y

Development of Aerial Manipulator System for Object Manipulation
Use Dynamixel from ROBOTIS



2022Y

ROS Mirobot for Path Planning
Use Mirobot from WLKATA Robotics


OpenMANIPULATOR-X for Path Planning
Use OpenMANIPULATOR-X from ROBOTIS


Teleoperation of manipulator using force feedback
Use modified OpenMANIPULATOR-X from ROBOTIS


Augmented reality implementation through OCR image text scanning
OCR + Aruco detection + AR