Search Results - Hongye Su

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  1. 1

    Extremum Seeking for the First Derivative of Nonlinear Maps with Constant Delays via a Time-Delay Approach by Jianzhong Li, Hongye Su, Yang Zhu

    Published 2025-07-01

    This paper introduces an extremum seeking (ES) scheme for the unknown map’s first derivative by tailoring a demodulation signal in which the closed-loop system is subject to constant transmission delays. Unlike most publications that manage delays using predictor-based methods, we are concerned with...

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  2. 2

    Thermal environment analysis in large-diameter SPB shield considering the coupling heat transfer effects of slurry heat transfer and ventilation system by Sheng Zhang, Zhitao Liu, Xiaoli Yue, Shuliang Zhou, Hongye Su, Liang Chen

    Published 2025-10-01

    Effective thermal environment management is crucial for underground construction safety. Slurry circulation and duct ventilation are the primary methods for temperature control in slurry-pressure-balanced(SPB) shield tunnels. However, current research focuses on surrounding rock or equipment heat tr...

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