A wave power generation power optimization method fusing anti-interference sliding mode and multi-dimensional prediction

By integrating the deep collaborative architecture ARSMC-MDMPCC, which combines disturbance-resistant sliding mode and multidimensional prediction, the shortcomings of wave power generation systems in dynamic response and global optimization are addressed, achieving efficient power capture and optimization under irregular sea waves.

CN122419286APending Publication Date: 2026-07-17HUAIYIN INSTITUTE OF TECHNOLOGY
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
HUAIYIN INSTITUTE OF TECHNOLOGY
Filing Date
2026-04-29
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing wave power generation systems have shortcomings in dynamic response and global optimization, making it difficult to meet the requirements of rapid tracking, strong anti-disturbance, no chattering and global optimization. Hybrid control architectures have low wave power capture efficiency under irregular wave conditions.

Method used

A wave power generation optimization method integrating disturbance-resistant sliding mode and multidimensional prediction is proposed. By constructing a deep collaborative architecture ARSMC-MDMPCC, combining the sliding mode control layer and the model prediction layer, a nonlinear fast convergence sliding mode surface, multidimensional feedback dynamic adjustment of switching gain, improved smoothing saturation function, and multidimensional objective optimization dynamic weighted cost function are adopted to achieve efficient selection and optimization of voltage vector.

Benefits of technology

It improves the power capture efficiency of wave power generation systems under irregular sea wave conditions, reduces the amount of computation and ensures optimization accuracy, and achieves a balance between fast tracking and global optimization.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN122419286A_ABST
    Figure CN122419286A_ABST
Patent Text Reader

Abstract

本发明涉及波浪能发电率优化领域,公开一种融合抗扰滑模与多维预测的波浪发电功率优化方法,基于发电系统建立水动力学永磁同步直线电机耦合模型,构建非线性快速收敛滑模面,结合高阶扩张状态观测器实时估计并补偿系统总扰动,基于多维度反馈动态调整切换增益,求解d / q轴参考电压;对参考电压与标准化反馈信号进行预处理,依据波浪激励力变化率、电流误差及其变化率动态调整预测时域与控制时域;采用改进前向欧拉法离散化电流关联公式,引入历史预测误差加权平均得到的补偿项构建动态加权成本函数;筛选候选电压矢量集,遍历计算成本值并选取最优矢量。
Need to check novelty before this filing date? Find Prior Art