1–6 of 6 hits
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    An improved differential evolution algorithm based on suboptimal solution mutation

    Chen, Liang / Zhou, Chong / Li, Xiangping et al. | British Library Online Contents | 2017

    Driver seat capable of detecting heart rate and automatically braking

    Free access
    LI XIANGPING | European Patent Office | 2020

    Intelligent subway carriage with crowd density detection function

    Free access
    LI XIANGPING | European Patent Office | 2020

    Materials characterization at high speed by dynamic tensile tests

    Lu Xin / Li, Xiangping / Geng, Changgang | Tema Archive | 2006

    Opening and closing confirmation device and method for operation bottom door on hopper car

    Free access
    LI JUNSHENG / HUANG BOTAO / LI ZHENGJUN et al. | European Patent Office | 2024

    Steel wire rope angle bead for hoisting steel plate

    Free access
    YANG YANLUN / WANG XIAODONG / CAO WEI et al. | European Patent Office | 2024