Cyber-physical systems research and education in 2030: Scenarios and strategies

Broo, Didem Gürdür; Boman, Ulf; Törngren, Martin

doi:10.1016/j.jii.2020.100192

Cited by 45 publications

(29 citation statements)

References 22 publications

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“…In the future, organizations need to strengthen the cultivation of professional talents, build a complete system for virtual enterprises and enhance trust between organizations through contracts, so that organizations can stand out in the fierce market competition. AI is a dynamic, changing and rapidly developing field (Broo et al, 2021; Chen et al, 2021; Elhegazy et al, 2022; Gorkhali, 2022; Karnik et al, 2021; Lu & Ning, 2020; Lu & Zheng, 2020; Qiu et al, 2003; Tung, 2019; Xu et al, 2008).…”

Section: Discussionmentioning

confidence: 99%

Organization virtualization driven by artificial intelligence

Xie

Gao

et al. 2022

Syst Res Behav Sci

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With the rapid development of Internet technology and artificial intelligence, information technology has shown a trend of exponential growth. To improve the core competitiveness, the organization's boundaries gradually disappear and move towards virtualization. Virtualization is an effective form of organizational development in the information age. Based on the literature review regarding artificial intelligence and the related theories of organizational virtualization, this paper focuses on analysing the phased impact of the application of artificial intelligence on the virtualization of internal operations and the virtualization of interorganizational cooperation.

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Section: Discussionmentioning

confidence: 99%

Organization virtualization driven by artificial intelligence

Xie

Gao

et al. 2022

Syst Res Behav Sci

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“…CPSs are closely related to the human society, life, and generation which have a vast used outlook and can be utilized in different contexts, such as transportation, aerospace, civil substructure, manufacture, health-care, various industries, smart grids, power and water distribution systems, intelligent buildings, and so on. [1][2][3][4][5] The CPSs have prepared deep integration between the physical layer and cyber-layer in which physical world ingredients (i.e., sensors, actuators, and embedded systems) are connected to cyber-world ingredients (i.e., controllers/computers) through wire/wireless network layer for processing information and preparing the physical systems appropriate performance via the suitable control approaches. 6 These days, CPSs which firmly integrate computation, networkings, and the physical processes have received extensive attention of the scientific community.…”

Section: Background and Motivationmentioning

confidence: 99%

“…The cyber‐physical systems (CPSs) are the systems of the general technical form to protect the sensor integrations, networking, communication, computation, and control with physical apparatus. CPSs are closely related to the human society, life, and generation which have a vast used outlook and can be utilized in different contexts, such as transportation, aerospace, civil substructure, manufacture, health‐care, various industries, smart grids, power and water distribution systems, intelligent buildings, and so on 1–5 . The CPSs have prepared deep integration between the physical layer and cyber‐layer in which physical world ingredients (i.e., sensors, actuators, and embedded systems) are connected to cyber‐world ingredients (i.e., controllers/computers) through wire/wireless network layer for processing information and preparing the physical systems appropriate performance via the suitable control approaches 6 .…”

Section: Introductionmentioning

confidence: 99%

Adaptive terminal sliding mode controller design for cyber‐physical systems under external disturbance and actuator cyber‐attack

Nemati

Peimani

Mobayen

et al. 2023

Adaptive Control & Signal

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This article studies a novel technique of the adaptive terminal sliding mode (TSM) control for the finite time stabilization of cyber-physical systems (CPSs).By using the proposed nonlinear sliding surface, the reaching mode is eliminated and the entire system robust procedure is ameliorated. The used adaptive laws are dealt with the cyber-attacks and external disturbances which their upper bounds are not needed to be recognized, where suggested approach is more pliable in the real performance. The presented new adaptive TSM control technique guarantees the system robustness versus cyber-attacks and external disturbances. Furthermore, the proposed control method obliterated the chattering behavior utilizing the hyperbolic tangent function and the continuous adaptive parameters in the control law. Numerical simulation results indicate the proposed adaptive TSM control technique's effectiveness and success compared to the results of state feedback control, conventional sliding mode control (SMC), traditional integral-type SMC, and adaptive integral-type SMC methods.

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“…Each of these disciplines has well-established methods for design and implementation and it is difficult to adopt any of these disciplines as a universal approach for the design of cyber-physical systems. [10].…”

Section: Figure 1 Components Of a Cps [6]mentioning

confidence: 99%

“…Nowadays, CPS systems are made for different applications and each CPS has unique characteristics and manner of operation [11]. Likewise, several well-established disciplines are involved in the design of CPS, for example, control, systems, and software engineering; and it is difficult to adopt any of these disciplines as a universal approach to the design of cyber-physical systems, this has led to an increase in complexity in the design of cyberphysical systems with no unified design method adopted [10]. To address these design complexities, researchers have proposed different design methods for cyber-physical systems.…”

Section: Chapter 2: Background and Related Workmentioning

confidence: 99%

A Robust Discrete Event Method for the Design of Cyber-Physical Systems

Boi-Ukeme¹

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The technological advancement in Cyber-Physical Systems (CPS) has seen more sophisticated hardware, leading to systems that are complex, interconnected, and require automation. This trend has made modern CPS fragile and susceptible to faults. Traditional methods for fault detection and diagnosis are unable to adequately scale up to handle the faults that occur in CPS because of the tight interconnectivity between the physical and cyber parts of CPS. Also, real-time requirements present new challenges that are not sufficiently addressed by traditional fault-tolerant design approaches, therefore more intelligent methods are now needed to deal with these faults. To address these issues, we propose an approach to formally define faults, detect, and diagnose faults, and accommodate faults for fault tolerance.For fault detection and diagnosis, we propose a generic fault detection and diagnosis (FDD) scheme capable of diagnosing CPS faults in real-time. The scheme is developed to accommodate different modeling methods but for clarity of explanation, we adapt it to the DEVS formalism. To test the scheme, we implemented a library to store fault codes in a data structure and developed intelligent logic to ensure faults are correctly detected and isolated. We also propose a purely data-driven approach to detect faults in CPS where we have no control over the design of the control system. Our data-driven methods thrive on setting rigorous processes and workflows to ensure that representative data is collected for CPS to ensure that FDD techniques perform optimally.

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Cyber-physical systems research and education in 2030: Scenarios and strategies

Cited by 45 publications

References 22 publications

Organization virtualization driven by artificial intelligence

Organization virtualization driven by artificial intelligence

Adaptive terminal sliding mode controller design for cyber‐physical systems under external disturbance and actuator cyber‐attack

A Robust Discrete Event Method for the Design of Cyber-Physical Systems

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