Jiaxun Wu — accepted AI-conference papers

2026

Biarticular Rigid Powered Lower Extremity Exoskeleton Robot

Tianchi Chen, Zhi Liu, Chaoyang Li, Xiaoan Chen, Jianjun Hu, Jiaxun Wu +1

ICRA 2026poster

Lower extremity exoskeletons designed for multi-joint assistance are increasingly explored for rehabilitation and human augmentation. However, conventional monoarticular designs often suffer from joint misalignment and actuator redundancy, limiting their efficiency and user comfort. This study prese…

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2025

The Anti-Misalignment Mechanism of Bionic Knee Joint of Lower Limb Exoskeleton Based on Spherical Cross Four-Bar

Jiaxun Wu, Ye He, Rufei Xia, Tianchi Chen, Zhi Liu, Hongyuan Zhang

IROS 2025

To minimize discomfort and injury risk in exoskeleton users, this paper addresses the misalignment between the device and the human knee joint. The knee's spatial motion complexity, characterized by multi-planar rotation axes as flexion angle changes, cannot be accurately replicated by existing sing

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