Zhirui Zhao
Papers
9
Total Citations
147
H-Index
5
About
Zhirui Zhao is a robotics researcher whose work spans soft robotics, wearable exoskeletons, and advanced control systems — fields that sit at the intersection of mechanical innovation and human-centered engineering. His most influential contribution, "A Novel Design of Shape-Memory Alloy-Based Soft Robotic Gripper with Variable Stiffness" (2020, 93 citations), addressed a fundamental challenge in soft robotics by engineering a gripper capable of adaptive compliance and meaningful grasping force, leveraging the unique thermomechanical properties of shape-memory alloys (SMAs). This work has since become a key reference in soft actuator design. Zhao has further extended SMA research into humanoid robotic hands controlled via reinforcement learning, demonstrating the material's versatility across applications from industrial assembly to biomedicine. A significant thread of his research addresses upper-limb exoskeletons for rehabilitation and occupational assistance, where he has developed sophisticated control strategies — including prescribed performance sliding mode control, fuzzy adaptive impedance control, and novel human-robot interfaces — to improve safety, adaptability, and user comfort. His work on stroke patient rehabilitation and lifting-assistance exoskeletons reflects a consistent commitment to translating engineering advances into meaningful clinical and ergonomic outcomes, establishing him as a notable contributor to assistive and rehabilitative robotics.
Research Focus
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Top Papers
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