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Author:

韩红桂 (韩红桂.) | 徐雨梦 (徐雨梦.) | 刘峥 (刘峥.) | 孙浩源 (孙浩源.) | 乔俊飞 (乔俊飞.)

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zhihuiya

Abstract:

本发明提出了一种基于知识引导的城市污水处理过程主动容错控制方法,旨在解决污水处理过程中鼓风机故障引发污泥膨胀的难题,实现了污水处理过程中溶解氧浓度的稳定且精确控制。本发明采用了基于格兰杰因果关系的故障诊断策略来分析具有耦合关系的故障特性,以获取根本故障变量。通过利用故障数据来设计知识引导机制的补偿策略,用于重新构造控制律,有效缓解了鼓风机故障对系统控制性能和稳定性的不利影响。实验结果显示,该方法不仅能够精确诊断出根本故障变量,而且能够实现对溶解氧浓度的稳定控制,确保了污水处理过程的持续、安全和稳定运行。

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Patent Info :

Type: 发明申请

Patent No.: CN202411413521.X

Filing Date: 2024-10-11

Publication Date: 2025-01-21

Pub. No.: CN119335855A

Applicants: 北京工业大学

Legal Status: 实质审查

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

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Chinese Cited Count:

30 Days PV: 0

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