Chia-Wen Wu

Papers

Total Citations

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About

Chia-Wen Wu is a pioneering researcher in the field of mobile robotics, with a specialized focus on spherical locomotion systems. His core research revolves around the design, modeling, and control of novel spherical wheel units (CWWUs) that enable omnidirectional movement and dynamic balancing. Wu’s major contributions include inventing two distinct spherical wheel mechanisms: one driven by Omni wheels (2008) and another driven by chains with guiding wheels (2009). These innovations allow robots to achieve static and dynamic balancing on a single spherical contact point—a significant advancement over traditional wheeled or legged designs. His 2011 work on modeling a spherical robot using Omni wheels, which derives the dynamical model via the Euler-Lagrange approach, provides a foundational framework for controlling robot attitude and motion. Although his citation counts are modest (13, 8, and 7 citations respectively), these papers represent early, niche contributions that have influenced subsequent research in spherical robotics and omnidirectional vehicles. Wu’s work is particularly notable for its creative mechanical design and rigorous mathematical modeling, making it a valuable reference for students and engineers exploring unconventional robot architectures.