Qufei Zhang — accepted AI-conference papers

2026

Distributed and Transferable Task Assignment for Dynamic Pickup-and-Delivery With Time Windows

Hua Huang, Qufei Zhang, Baosong Deng, Xiaozhou Zhu, Wenjun Mei, Hai Zhu

RA-L 2026

Dynamic task allocation in multi-UAV systems, where pickup-and-delivery tasks arrive randomly with time windows, is challenging due to two main factors: (1) strict temporal and spatial constraints, and (2) reduced allocation optimality caused by unforeseen tasks. This paper proposes a distributed au

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2026

State and Contact Force Estimation for Self-Balancing Electric Bicycles

Qufei Zhang, Hua Huang, Jiaming Xiong, Caishan Liu

RA-L 2026

This letter proposes a reliable estimation algorithm to estimate both the state and the wheel-ground contact interaction, which is essential for the stable control of the electric bicycle. The whole electric bicycle is modeled as a rigid four-body structure, and the Lagrangian equations of the first

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