Honghai Shen

Papers

Total Citations

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About

Honghai Shen is a control systems researcher whose work addresses fundamental challenges in the stability and precision of complex mechanical and robotic systems. His primary research areas include bilateral teleoperation control, nonlinear system dynamics, and the mitigation of mechanical imperfections such as backlash. Shen’s major contribution lies in advancing the theoretical understanding of wave variable-based bilateral control, a method critical for ensuring robust stability in teleoperation systems affected by time delays. His 2013 paper, "Stability Problem of Wave Variable Based Bilateral Control: Influence of the Force Source Design," with 6 citations, provides a crucial analysis of how force source design impacts overall system stability, offering a necessary supplement to existing stability frameworks. Additionally, Shen has tackled the pervasive problem of backlash in drive systems—found in applications from machine tools to astronomical telescopes—by proposing a novel switched control strategy. This work, cited 3 times, addresses the non-differentiable nature of backlash, which complicates traditional control approaches. Through these contributions, Shen has provided practical insights for improving the dynamic and static properties of high-precision systems, making his research valuable for engineers and researchers working on advanced robotic and industrial control applications.