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Peng-cheng Li
South China University of Technology
Digital controlHuman errorHuman reliabilityFuzzy logicOperator (computer programming)
5Publications
3H-index
116Citations
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Publications 5
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#1Peng-cheng Li (SCUT: South China University of Technology)H-Index: 3
#2Guohua Chen (SCUT: South China University of Technology)H-Index: 6
Last. Wei Chen (Hunan University)H-Index: 1
view all 6 authors...
In a digital control system, the dependency model between the actions of operators differs from that in a conventional control room because information sharing and the main control room (MCR) operations are team operations. Dependencies between the actions of operators are more common in a digital control system compared with a conventional control room because operators share the same information and MCR operations are directed by team decisions. Therefore, assessing the dependencies between op...
10 CitationsSource
#1Ming ZhaoH-Index: 1
#2Li ZhangH-Index: 3
Last. Peng-cheng LiH-Index: 3
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#1Peng-cheng Li (SCUT: South China University of Technology)H-Index: 3
#2Li Zhang (University of South China)H-Index: 3
Last. Ming Zhao (University of South China)H-Index: 1
view all 5 authors...
In order to identify the performance shaping factors (PSFs) which influencing operator’s reliability in digital control system of nuclear power plants (NPPs), the comparative analysis of the representative contextual characteristics between traditional analog control system and digital control system is carried out by means of literature research, field observation and interviews in this paper, and identify the typical PSFs in terms of technical system, human–computer interface, procedure system...
1 CitationsSource
#1Peng-cheng Li (SCUT: South China University of Technology)H-Index: 3
#2Guohua Chen (SCUT: South China University of Technology)H-Index: 6
Last. Li Zhang (University of South China)H-Index: 3
view all 4 authors...
Organizational factors are the major root causes of human errors, while there have been no formal causal model of human behavior to model the effects of organizational factors on human reliability. The purpose of this paper is to develop a fuzzy Bayesian network (BN) approach to improve the quantification of organizational influences in HRA (human reliability analysis) frameworks. Firstly, a conceptual causal framework is built to analyze the causal relationships between organizational factors a...
64 CitationsSource
#1Peng-cheng Li (SCUT: South China University of Technology)H-Index: 3
#2Guohua Chen (SCUT: South China University of Technology)H-Index: 6
Last. Zhang Li (University of South China)H-Index: 2
view all 4 authors...
In the system reliability and safety assessment, the focuses are not only the risks caused by hardware or software, but also the risks caused by "human error". There are uncertainties in the traditional human error risk assessment (e.g. HECA) due to the uncertainties and imprecisions in Human Error Probability (HEP), Error-Effect Probability (EEP) and Error Consequence Severity (ECS). While fuzzy logic can deal with uncertainty and imprecision. It is an efficient tool for solving problems where ...
41 CitationsSource
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