Martin Eigner, Hristo Apostolov, Thomas Dickopf et al. · Zeitschrift für wirtschaftlichen Fabrikbetrieb · 2014
Kurzfassung Die Modellierung heutiger technischer Produkte umfasst das Modellieren interdisziplinärer Produktsysteme. Die Erweiterung des Betrachtungshorizonts im Kontext einer nachhaltigen Produktentwicklung bringt neue Artefakte mit sich, die sowohl die Komplexität erhöhen, als auch eine Rückverfolgbarkeit der neuen Artefakte im Produktlebenszyklus bis zu initialen Anforderungen erschweren. Dieser Beitrag stellt System Lifecycle Management (SysLM) als Schlüsselkonzept vor, welches gestützt auf Methoden des Model-Based Systems Engineering zur Lösung der aufkommenden Probleme am Beispiel eines nachhaltigen Entwicklungsprozesses beiträgt.
Cited by 11
David R. Crowe, Wasim A. Al-Hamdani · 2012
Research abounds in the general field of computer security, and the specific area of the system evaluation life cycle. While the importance of this work cannot be overstated, it appears to miss the larger point of creating systems that are inherently secure as a matter of course, rather than adding consideration of 'security' to a pre-existent process. Until this utopian ideal of systems with intrinsic security can be realized, current use of best practices and continued research along existing lines should continue, and further improvements sought to make "bolt-on security" as effective as possible. This paper studies what elements such a utopian system may contain, and presents three incremental improvements.
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Martin Eigner · 2021
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Joseph Eli Kasser · Systems Engineering · 2019
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Paul Geertsema · 2023
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Vlahos, Dagmar, Lencki, Thomas, Jr. · University of New Hampshire Scholars Repository (University of New Hampshire at Manchester) · 2021
BACKGROUND:The current process also makes it difficult for clients to know where the system is in the ordering process. This lack of transparency creates roadblocks to productivity and time management, as well as frustrations with the amount of ‘detective work’ involved. OPPORTUNITIES FOR IMPROVEMENT:How can we engage technologies and processes to better identify client needs, have a consistent process that reduces overhead by using a centralized repository for a more effective and transparent order tracking system, and improve asset accountability for our stakeholders throughout? PROJECT MANAGER:James Edgell LEAN FACILITATOR: Jenny Masana
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Brannon, Nathan · OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information) · 2018
Abstract not provided.
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Dov Dori · 2002
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Patrik Bardak · Repository of FERIT Osijek · 2024
Životni vijek industrijskog sustava upravljanja sastoji se od četiri ključne faze: projektiranje, izgradnja, sustav u pogonu i stavljanje sustava izvan pogona. Svaka od napomenutih faza sadrži aktivnosti i zahvate. U ovom radu, teorijskom analizom stručnih praksi, sačinjen je pregled svih faza skupa sa njihovim aktivnostima i zahvatima. Dani su ilustrirani primjeri i savjeti iz struke kako da životni vijek industrijskog sustava upravljanja bude što duži. ključne riječi (hrvatski ): Industrijski sustav upravljanja, životni vijek, ispitivanje, održavanje, projektiranje.
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Martin Eigner, Christian Muggeo, Hristo Apostolov et al. · Zeitschrift für wirtschaftlichen Fabrikbetrieb · 2016
Kurzfassung Wie entwickeln sich Unternehmensprozesse in Bezug auf Digitalisierung, Interdisziplinarität, Integration und Kollaboration? Wie werden aus heutiger Sicht die Herausforderungen an eine moderne, interdisziplinäre und integrierte Entwicklung smarter Produktsysteme und Dienstleistungen gelöst? Ist das Industrial Internet (inkl. Industrie 4.0 und Internet der Dinge und Dienst) noch immer der zentrale Megatrend aus Engineering-Perspektive? Und wird, wenn reale und virtuelle Welt verschmelzen, die Digitalisierung auch Innovationen eines nachhaltigen Wirtschaftens ermöglichen? Dieser Beitrag beleuchtet das zukunftsträchtige Trendthema und bietet fundierte Einblicke in die vernetzte Engineering-Welt von morgen.
Cited by 7
Muhammad Anwary · Figshare · 2021
This thesis presents a complete set of user requirements and high-level architecture for [a] product lifecycle management (PLM) system for small and medium-sized enterprises (SMEs). Engineering activities such as engineering change management (ECM) and product data management (PDM) are emphasized. The system is designed to be developed in [an] open source environment. Therefore the system is called Open Product Lifecycle Management (OPLM) system. The thesis begins with a presentation of the motivation for the work and description of products and literature in the areas of PLM, SME and open source. An industry survey is conducted to elicit requirements of OPLM. Engineering change management (ECM) process is described and a modified framework for ECM in OPLM is presented. The proposed model is expected to make ECM faster, reusable and accurate. Four OPLM subsystems, namely, product data management, engineering change management, process management and business intelligence are defined. For each of the subsystems, subsystem components are identified and defined.
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John Knight, Jonathan Rowanhill · NASA STI Repository (National Aeronautics and Space Administration) · 2017
CLASS is a novel approach to the enhancement of system safety in which the system safety case becomes the focus of safety engineering throughout the system lifecycle. CLASS also expands the role of the safety case across all phases of the system's lifetime, from concept formation to decommissioning. As CLASS has been developed, the concept has been generalized to a more comprehensive notion of assurance becoming the driving goal, where safety is an important special case. This report summarizes major aspects of CLASS and contains a bibliography of papers that provide additional details.
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Hossein Tavakoli, Brian D. Barkdoll · International Journal of Environmental Research · 2020
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Gregory Erroll Bew · 2013
One of the fundamental changes in our technologically advanced society is the breadth of technologies available and the diverse backgrounds, experiences, and skillsets of the many inventors and developers. Traditional forms of systems engineering limit flexibility and the ability to react to emerging requirements by selecting one alternative to serve as a system, then committing to improving that technology until it can be all things, to all people. Often, years later, budgets have failed and the useful life of the technology is almost over. This paper suggests an iterative and incremental development approach that takes widely varying technologies and systems into account, nests them together to create a series of systems that are progressively more advanced and refined for usability, and that takes advantage of what is available now, all while planning development for future technologies. In order to test this process, a case study was conducted. It serves as a practical example of the proposed iterative and incremental system lifecycle approach. It was found that this method could save lives, drastically shorten fielding time for new capabilities, and increase user refinement of current systems as well as future alternatives.
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Eric Butler, Thomas D. Griffin, Divyesh Jadav et al. · IBM Journal of Research and Development · 2017
Storage subsystems reside at the bottom-most layer of a contemporary data-center information technology (IT) stack. As with all other production software, the storage layer's embedded software (or <italic xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">firmware</i> ) must be constantly maintained in terms of upgrading it when new versions are released by hardware vendors. We study the problem of maintaining the <italic xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">currency</i> of the storage software layer. We survey the typical processes that are used to keep storage firmware at recommended versions within a data center, and present an automated solution for this tedious and labor-intensive task. We present an approach to quantify the risk for continuing operations posed by stale firmware, a context-based approach for recommending target levels for devices with stale firmware, and an Upgrade Planner for rectifying the firmware of such devices. Our system has been deployed in the field using two approaches: as an operational tool used by hundreds of storage administrators within an outsourced IT context, and as an automated analytics component of an appliance-based approach within a maintenance services organization. We study the growth of the monitored infrastructure over two years. Finally, we show how our system drastically shrinks the time for an enterprise IT firmware upgrade cycle from days to minutes, and changes the nature of the complex task from a reactive to a proactive paradigm.
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Vieri Maestrini, Davide Luzzini · Academy of Management Proceedings · 2015
The achievement of sustainable competitive advantage is no more a single company’s affair. Several other supply chain members affect the chances of performance improvement. The adoption of supply chain performance measurement systems (SCPMSs) shared by several firms represents an attempt to drive supply chain relationships towards common strategic goals. The present study aim, first, at introducing a comprehensive framework of SCPMS lifecycle (encompassing the phases of design, implementation, use and review), by scouting heterogeneous streams of literature. Second, by means of a supply chain case study involving seven companies across three tiers of the Italian mass retail supply chain, different firms’ perceptions about benefits and criticalities associated to the SCPMS adoption are analyzed. Third, relationships between SCPMS lifecycle characteristics and benefits/criticalities are analyzed. By adopting a theory building approach, results are summarized through a set of six propositions. A dichotomy of opinions related to the SCPMS adoption emerges and let us identify the most relevant factors affecting the SCPMS effectiveness. Finally, since the lack of industry standards emerges as a crucial barrier to SCPMS adoption, we identify relevant factors that might contribute to overcome this issue.
Cited by 3
G. Unnikrishnan, V. Pratapkumar · 2023
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Muhammad Anwary · 2021
This thesis presents a complete set of user requirements and high-level architecture for [a] product lifecycle management (PLM) system for small and medium-sized enterprises (SMEs). Engineering activities such as engineering change management (ECM) and product data management (PDM) are emphasized. The system is designed to be developed in [an] open source environment. Therefore the system is called Open Product Lifecycle Management (OPLM) system. The thesis begins with a presentation of the motivation for the work and description of products and literature in the areas of PLM, SME and open source. An industry survey is conducted to elicit requirements of OPLM. Engineering change management (ECM) process is described and a modified framework for ECM in OPLM is presented. The proposed model is expected to make ECM faster, reusable and accurate. Four OPLM subsystems, namely, product data management, engineering change management, process management and business intelligence are defined. For each of the subsystems, subsystem components are identified and defined.
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Nabil Boudjoghra, Fares Innal · Algerian Journal of Signals and Systems · 2025
In this article, we explored the safety lifecycle of the Safety Instrumented System (SIS). First, we introduced the SIS, its Safety Instrumented Function (SIF), its Safety Integrity Level (SIL) and its Safety Lifecycle. Then, we illustrated the safety lifecycle stages of an SIS belonging to a boil-over risk safety system of diesel storage tank using engineering techniques and methods: HAZOP, LOPA, FTA, and SIF test scheduling, which interact with each other’s data.
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