Chinpei Tang

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About

Chinpei Tang is a robotics researcher whose work centers on the control and stabilization of unmanned aerial vehicles, particularly quadrotors. His most influential contribution is a novel continuous reactive-based position-attitude control scheme, detailed in his 2012 paper, which has garnered 20 citations. This work addresses the fundamental challenge of underactuation in quadrotor dynamics by introducing a quaternion-based sliding surface to parameterize orientation error dynamics. Tang then synthesized a second-order sliding mode (SOSM) controller, achieving global exponential stabilization for position-orientation tracking—a significant advancement over traditional linear or discontinuous methods. This approach offers smoother, more robust performance in the presence of disturbances, making it valuable for real-world autonomous flight. Tang’s research bridges theoretical nonlinear control with practical robotic applications, providing a rigorous framework for precise aerial maneuvering. His contributions are particularly relevant for students and engineers working on agile drone navigation, offering a mathematically elegant solution to a persistent control problem.