Modeling and analysis of human interactions with and within complex systems

Sawaragi, Tetsuo

doi:10.1109/icsmc.1999.814177

Cited by 7 publications

(3 citation statements)

References 11 publications

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“…The human error plays a major role while the fault remains undetected and uncorrected. It has been seen over the years, which ample emphasis is put down on this area of research [29][30][31]. Therefore, reliability modeling incorporating the human error can help to predict human performance, reduce cost and guide to a structure design.…”

Section: Introductionmentioning

confidence: 99%

Performance of a Structure Consisting a 2-Out-of-3:F Substructure Under Human Failure

Ram

Kumar

2014

Arab J Sci Eng

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In recent years, the studies of reliability properties of consecutive k-out-of-n structures have attracted a great impact of attention from both theoretical and practical approaches. In this paper, we have studied the reliability measures of a complex structure, which consists of two substructures namely, A and B handling by human operators. The substructure A is of the type 2-out-of-3:F (with unequal components), which is connected with the substructure B in series configuration. The complete structure can be failed due to the failure of any two components of substructure A, any component of A with failure of substructure B and due to human error. All failure and repair rates are assumed to be constant. The structure is analyzed by the usage of supplementary variable technique and Laplace transformation. Generalized expressions of state probabilities, availability and reliability of the structure, mean time to failure, cost analysis and sensitivity analysis are developed.

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Section: Introductionmentioning

confidence: 99%

Performance of a Structure Consisting a 2-Out-of-3:F Substructure Under Human Failure

Ram

Kumar

2014

Arab J Sci Eng

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“…In my previous paper, we have proposed an idea of Socially-Centered Automation that regards an automated system as a true, equivalent partner of a human user having an analogous capability of "sociality" to be embedded within the interactions with the human user. In contrast to a conventional Human-Centered Automation idea that assumes superior priorities of a human over a machine, we put an emphasis on increasing interactions between them, accepting their conflicts and letting them cooperate with each other to change a current conflict status into a new coordinated one (Sawaragi, 1999). We are now extending the current system towards the one based upon this socially-centered automation idea.…”

Section: Towards a Socially-centered Automationmentioning

confidence: 99%

Concept Sharing between Human and Interface Agent under Time Criticality

Sawaragi

Ogura

2000

Advances in Networked Enterprises

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In this paper, instead of designing an automation system that is intended to replace a human operator completely with it and to exclude him/her out of the loop, we introduce an idea of an interface agent as a sophisticated associate for a human operator. Since its decision making style must be close to the human's proficient naturalistic decision making, we formalize its resourcebounded reasoning under critical time pressure by joining a machine learning method for concept induction and a classical decision theory.

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“…Many researches incorporating human errors (Dhillon (1989), Sawaragi (1999), ) have been carried out to identify and improve the reliability of simple and multi-state systems. Dhillon and Yang (1992) stochastically analysed the effect of common cause and human failures on the reliability of a standby system.…”

Section: Introductionmentioning

confidence: 99%

Analysis of a Stochastic Model with Rework System

Ram

Negi

Goyal

et al. 2022

JRSS

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The demand in the present global industrial system, requires the challenge to meet the growing consumer capabilities and requirements constantly. So, there is always a need to improve different parameters, one of them being different types of failures involved in the working of different engineering systems related to communication systems, manufacturing goods, nuclear and hydro power plants, automobiles and many others. Human error occurring in the working of various systems has always been the challenge to the researchers and is being constantly worked upon by the researchers in the analysis and improvement of reliability and availability of different complex and multistate systems. In the present paper, there is a three-unit system consisting of the unit A with two subunits in parallel and other units B and C are connected in series with A. The authors have investigated and analysed different reliability measures like availability, MTTF and sensitivity taking into account the human failure and carrying out rework system. This research work aims at the study of reliability and availability measures of a multi-state system incorporating human error so as to increase the efficiency of industrial systems by taking maintenance and rework measures to enhance the availability factors. This would help to understand and estimate the reliability measures of any such systems in the field of telecommunication, any electronic devices like that in small power plants, robot systems and such others. Also, a comparison has been made between the availability and reliability estimates in the presence and in the absence of human error. The techniques used are Markov process, Laplace transformation and supplementary variable technique.

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Modeling and analysis of human interactions with and within complex systems

Cited by 7 publications

References 11 publications

Performance of a Structure Consisting a 2-Out-of-3:F Substructure Under Human Failure

Performance of a Structure Consisting a 2-Out-of-3:F Substructure Under Human Failure

Concept Sharing between Human and Interface Agent under Time Criticality

Analysis of a Stochastic Model with Rework System

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