基于IBSA-T-S模型的煤矿带式输送机智能控制研究

Research on Intelligent Control of Coal Mine Belt Conveyor Based on IBSA-T-S Model

  • 摘要: 针对煤矿带式输送机的多扰动控制难题,提出一种改进鸟群算法(IBSA)与T-S模糊神经网络融合的智能协同控制模型,通过高斯-三角复合隶属函数动态表征非线性工况,结合时滞补偿多项式优化后件参数,实现模糊规则库的自适应重构;建立双时间尺度优化框架(宏观IBSA结构优化,微观梯度下降参数更新),并集成振动谱抑振模块。实际应用表明,系统在极端工况下带速波动降低68%,能耗降低4.0%,张力响应时间缩短至0.7 s;频谱分析显示0.5~2 Hz机械谐振能量抑制达56.6%,显著提升了抗扰性与运行效率。

     

    Abstract: In view of the difficult problem of multi-disturbance control of coal mine belt conveyors, an intelligent collaborative control model fusing Improved Bird Swarm Algorithm (IBSA) and T-S fuzzy neural network is proposed. Through Gaussian-triangular mixture membership function, nonlinear working conditions are dynamically characterized, by combining time-delay compensation polynomials, the consequent parameters are optimized and adaptive reconstruction of the fuzzy rule library is achieved; A dual time scale optimization framework is established (macro IBSA structure optimization, micro gradient descent parameter update) and a vibration suppression module for vibration spectrum is integrated. The practical applications show that the band speed fluctuation is decreased by 68%, energy consumption is reduced by 4%, and the tension response time is shortened to 0.7 s when the system is under extreme working conditions. The spectral analysis shows that the suppression of mechanical resonance energy at 0.5-2 Hz reaches 56.6%, significantly improving disturbance resistance and operational efficiency.

     

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