Hongji Zhang

Papers

Total Citations

H-Index

About

Hongji Zhang is a robotics researcher whose work focuses on the design and control of legged locomotion, particularly for high-speed quadruped robots. His major contributions lie in advancing the agility and adaptability of robotic legs, with a primary emphasis on mechanical design and trajectory planning. His most cited work, "Leg Trajectory Planning for Quadruped Robots with High-Speed Trot Gait" (2019, 30 citations), introduces a lightweight, low-inertia leg structure inspired by quadruped animals, specifically engineered to handle high accelerations and dynamic loads during fast trotting gaits. This foundational paper has become a key reference for researchers aiming to push the speed limits of legged robots. Zhang further expanded his impact with "Leg Locomotion Adaption for Quadruped Robots with Ground Compliance Estimation" (2020, 5 citations), where he addressed the critical challenge of traversing varied, non-rigid terrains—a step toward practical, real-world deployment. By building a single-leg test platform and developing adaptive control strategies, he demonstrated how robots can estimate and respond to ground compliance. Zhang’s work bridges the gap between theoretical control and physical hardware, making him a notable figure in the field of dynamic legged locomotion.