Emerging applications such as collaborative and autonomous cyber-physical systems (CPS) seek for innovative techniques that support Quality-of-Service (QoS) analysis as key concern to be considered. The objective of t...
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ISBN:
(纸本)9783031345593;9783031345609
Emerging applications such as collaborative and autonomous cyber-physical systems (CPS) seek for innovative techniques that support Quality-of-Service (QoS) analysis as key concern to be considered. The objective of this paper is to complement the software design models with an approach that provides a set of modules that are (i) representative of multiple QoS-based properties, and (ii) equipped with strategies aimed to establish rules of interaction among them in a feedback loop fashion. We propose a novel methodology that builds upon the specification of QoS-based modules and enables the generation of design alternatives as outcome of an internal intertwining of different QoS analysis results for CPS. The approach is applied to a collaborative and autonomous network of sensors, and experimental results show that software designers are supported in the selection of design alternatives by quantitative information. A comparison with an integrated model is performed to show the advantages of our novel modular QoS-based analysis.
Eccentric vibration can present a potential risk to the lifetime and dynamic stability of maglev centrifugal air compressor (MCAC). Aiming at the support characteristics of a MCAC magnetic bearing rotor system (MBRS),...
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The optical system’s image quality depends on the following parameters, such as temperature, pressure, number of optical components, in-house mounting and shielding of the lens, etc. The optical imaging system is car...
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Most Multi-Objective Evolutionary Algorithms (MOEAs) face significant challenges in many-objective optimization. MOEAs have random elements in the selection and crossover operators which endow them with global converg...
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This paper aims to explore human-robot collaborative assembly systems that enable efficient assembly operations through coexistence, interaction, cooperation, and collaboration between humans and robots. First, the pa...
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The design of a double-layer transposable IoT-based elevated stereo garage is introduced, whose four-link design can freely access the parked vehicles using the classic four-link elevated structure, and the intelligen...
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Requirements engineering is a key skill in systems and software engineering. Educating students in the different forms and concepts of requirements engineering (e.g., traditional versus agile) is essential to prepare ...
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ISBN:
(纸本)9798400704987
Requirements engineering is a key skill in systems and software engineering. Educating students in the different forms and concepts of requirements engineering (e.g., traditional versus agile) is essential to prepare them for any technical job. However, requirements engineering education can be challenging, particularly if it is not structured around a real-world project, and thus taught only conceptually. Unfortunately, when designing lectures, educators face pedagogical, technological, and content-related challenges, such as practice-orientation, student motivation, prior knowledge of students, or even emergency situations like the COVID-19 pandemic. In this paper, we report our experiences of integrating a novel pedagogical idea into a typical requirements-engineering course that builds on the increased use of multimedia communication in all parts of society: we asked students to create videos to document and communicate requirements of diverse products. Overall, we report (i) the general design of the course;(ii) why, how, and in what form we introduced video-creation tasks;as well as (iii) the students' feedback and our experiences. Due to mostly positive feedback and the rising demand for multimedia competences in industry, we perceive the introduction of the video-creation tasks as a success for developing key skills and improving students' motivation to learn about requirements engineering. We provide an overview of our lessons learned and discuss their implications to enable other educators to integrate similar tasks in their courses, while avoiding the pitfalls we faced.
This paper presents the design and performance analysis of a T-type inverter optimized for wireless charging applications in electric vehicle (EV) batteries, aiming to enhance efficiency and reduce power losses. Tradi...
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As Artificial Intelligence (AI) and Machine Learning (ML) technologies advance, the need for methods to test them also increases. Several methods for testing ML and AI systems have recently been developed by the ML/AI...
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This paper discusses the current status of the application of big data analytics technology in industrial intelligent inspection system as well as the challenges and opportunities. Through combing the related literatu...
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