Xiaohao Liu

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About

Xiaohao Liu is a leading researcher in robotic non-destructive testing and intelligent manufacturing, with a particular focus on automated ultrasonic measurement for complex engineering components. His most cited work, "Robotic Ultrasonic Measurement of Residual Stress in Complex Curved Surface Components" (2019, 14 citations), addresses a critical challenge in quality control: the automatic measurement of residual stress on curved surfaces. By integrating robotic manipulation with ultrasonic sensing, Liu developed a dual-manipulator system capable of precisely positioning transducers on non-planar geometries—a task traditionally reliant on manual, error-prone methods. This innovation enables reliable stress mapping on aerospace and automotive parts, directly improving safety and performance assessments. Liu’s contributions bridge robotics and materials characterization, offering practical solutions for high-value manufacturing. His work has been recognized for advancing the automation of complex surface inspection, and he continues to explore sensor integration and adaptive control for next-generation intelligent measurement systems.