Scalable Distributed Sensor Fault Diagnosis for Smart Buildings

doi:10.1109/JAS.2020.1003123

CORC > 自动化研究所 > 中国科学院自动化研究所 > 学术期刊 > IEEE/CAA Journal of Automatica Sinica

	Scalable Distributed Sensor Fault Diagnosis for Smart Buildings
	Panayiotis M. Papadopoulos; Vasso Reppa; Marios M. Polycarpou; Christos G. Panayiotou
刊名	IEEE/CAA Journal of Automatica Sinica
	2020
卷号	7 期号:3 页码:638-655
关键词	Building automation fault diagnosis fault location smart homes
ISSN号	2329-9266
DOI	10.1109/JAS.2020.1003123
英文摘要	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.
内容类型	期刊论文
源URL	[http://ir.ia.ac.cn/handle/173211/42975]
专题	自动化研究所_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.