Knowledge Commons of Institute of Automation,CAS
Scalable Distributed Sensor Fault Diagnosis for Smart Buildings | |
Panayiotis M. Papadopoulos; Vasso Reppa; Marios M. Polycarpou; Christos G. Panayiotou | |
发表期刊 | IEEE/CAA Journal of Automatica Sinica |
ISSN | 2329-9266 |
2020 | |
卷号 | 7期号:3页码:638-655 |
摘要 | The enormous energy use of the building sector and the requirements for indoor living quality that aim to improve occupants’ productivity and health, prioritize Smart Buildings as an emerging technology. The Heating, Ventilation and Air-Conditioning (HVAC) system is considered one of the most critical and essential parts in buildings since it consumes the largest amount of energy and is responsible for humans comfort. Due to the intermittent operation of HVAC systems, faults are more likely to occur, possibly increasing eventually building’s energy consumption and/or downgrading indoor living quality. The complexity and large scale nature of HVAC systems complicate the diagnosis of faults in a centralized framework. This paper presents a distributed intelligent fault diagnosis algorithm for detecting and isolating multiple sensor faults in large-scale HVAC systems. Modeling the HVAC system as a network of interconnected subsystems allows the design of a set of distributed sensor fault diagnosis agents capable of isolating multiple sensor faults by applying a combinatorial decision logic and diagnostic reasoning. The performance of the proposed method is investigated with respect to robustness, fault detectability and scalability. Simulations are used to illustrate the effectiveness of the proposed method in the presence of multiple sensor faults applied to a 83-zone HVAC system and to evaluate the sensitivity of the method with respect to sensor noise variance. |
关键词 | Building automation fault diagnosis fault location smart homes |
DOI | 10.1109/JAS.2020.1003123 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.ia.ac.cn/handle/173211/42975 |
专题 | 学术期刊_IEEE/CAA Journal of Automatica Sinica |
推荐引用方式 GB/T 7714 | Panayiotis M. Papadopoulos,Vasso Reppa,Marios M. Polycarpou,et al. Scalable Distributed Sensor Fault Diagnosis for Smart Buildings[J]. IEEE/CAA Journal of Automatica Sinica,2020,7(3):638-655. |
APA | Panayiotis M. Papadopoulos,Vasso Reppa,Marios M. Polycarpou,&Christos G. Panayiotou.(2020).Scalable Distributed Sensor Fault Diagnosis for Smart Buildings.IEEE/CAA Journal of Automatica Sinica,7(3),638-655. |
MLA | Panayiotis M. Papadopoulos,et al."Scalable Distributed Sensor Fault Diagnosis for Smart Buildings".IEEE/CAA Journal of Automatica Sinica 7.3(2020):638-655. |
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