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About

Wen Tan is a robotics researcher whose work focuses on advancing human-robot interaction (HRI) through innovative actuation and control systems. His primary research areas include series elastic actuators (SEAs), cable-driven mechanisms, and impedance/torque control for safe and compliant physical HRI. Tan’s major contributions lie in developing control strategies that enhance the performance of cable-driven SEAs—systems that combine the inherent safety of elastic elements with the flexibility of cable transmission. His most cited paper, “Augmented virtual stiffness rendering of a cable-driven SEA for human-robot interaction” (2017, 17 citations), introduces a method to improve stiffness rendering in HRI, directly addressing challenges in rehabilitation and collaborative robotics. Additional works, such as his studies on 2-DOF control structures for impedance and torque control (2016, 7 and 3 citations), further refine actuator responsiveness and stability. Though his citation counts are modest, Tan’s research is foundational for engineers designing safer, more adaptable robots for physical interaction. His work is particularly notable for tackling the control difficulties unique to cable-driven SEAs, offering practical solutions that bridge theoretical control design and real-world robotic applications.