TL;DR: An extended biogeography-based optimization algorithm that embeds three improvements is presented to solve the cloud manufacturing multi-task scheduling model based on game theory from the customer perspective to provide each customer with reliable services that fulfill the demanded manufacturing tasks at reasonable cost and time.
Abstract: Cloud manufacturing is an emerging paradigm of global manufacturing networks. Through centralized management and operation of distributed manufacturing services, it can deal with different requirem...
TL;DR: This article presents an efficient and effective CloudIoT-based healthcare architecture for ambient assisted living environments using a game theory approach (by means of a stochastic search algorithm) to improve efficiency and latency of the CloudIioT network.
Abstract: The increasing adoption of the Internet of things and cloud computing in recent years provided the increasing development and improvement of various well-known approaches, such as the ambient assis...
TL;DR: The research results show that the constructed lightweight structural optimization design system of the gantry machine tool has high engineering practicality and beneficial to save the manufacturing cost.
Abstract: In order to improve the efficiency and effectiveness of the lightweight design of the gantry machine tool, a lightweight structural optimization design system for the gantry machine tool was constr...
TL;DR: The main objective of resource prediction–based scheduling technique is to efficiently handle the resources for virtual machines in order to reduce the execution time, error rate, and improve the accuracy.
Abstract: Cloud computing makes scientists to run complex scientific applications. The research community is able to access on-demand compute resources within a short span of time instead of experiencing pea...
TL;DR: The experimental results illustrate that chaotic gravitational search algorithm–based association rule mining is capable of discovering important association rules between manufacturing system capabilities and product features and will help support planners and engineers for the new product design and manufacturing.
Abstract: An effective data mining method to automatically extract association rules between manufacturing capabilities and product features from the available historical data is essential for efficient and ...
TL;DR: An improved FMEA methodology for strategic risk analysis is developed that reveals that duplication of RPNs has been decreased, facilitating an effective risk ranking by offering a unique value for each risk.
Abstract: Failure modes and effect analysis (FMEA) is a proactive, highly structured and systematic approach for failure analysis. It has been also applied as a risk assessment tool, by ranking potential ris...
TL;DR: The study reveals three main aspects of achieving significant long-term benefits from modularization initiatives: the company must aim big, draw on the right positional strength and have broad organizational inputs, and properly coordinate work and then actively seek to preserve the focus and results over a long period of time.
Abstract: Long-term commonalities and experiences with modularization in comparable small- and medium-sized enterprises have been identified as a research gap. This article contributes by describing a unique...
TL;DR: A novel approach entitled “Model based for reliability and manufacturability analysis (MBRMA” and based on model-based system engineering and set-based concurrent engineering in the preliminary design phases is used to filter out weak or costly solutions over time and to assess system engineer when adopting trade-off analysis.
Abstract: The point-based approach consists of committing a set of requirements and a single design solution from the design space. This approach is time-consuming and often leads to deadline excess when dev...
TL;DR: The concept of process effectiveness and process value is introduced, and the relationship between rework probability and process effectiveness is discussed, to drive the overlapped iteration process of multi-coupled activities.
Abstract: The appropriate iteration process model is the basis for managing and optimizing the product development process. In this article, we attempt to introduce the concept of process effectiveness and p...
TL;DR: The experiment outcome reveals that the multiple perspective prioritization technique is more effective, understandable, less time-consuming, more scalable and easier for prioritizing requirements than the analytical hierarchical process and Wiegers’ techniques.
Abstract: This research proposed an algorithm to enhance the software requirements prioritization activity, called the multiple perspective prioritization technique. This proposed technique (algorithm) attem...
TL;DR: This work is particularly focused on mechanical features as the most representative subsystem that incorporates genetic algorithm optimization based on a numerical Newton–Euler model merged with topology optimization tools to define final geometry of limbs with stiffness maximization.
Abstract: In this article, a formal mechatronic design of a biped robot is addressed. It is considered a model-based system engineering methodology since the continuous updating of information, from analysis...
TL;DR: A new risk evaluation method termed Extension Evaluation based on Reciprocal Judging Matrix with Triangular Fuzzy Numbers (EE-RJMTFN) is proposed, which provides not only the risk level but also the related correlation degree that describes the deviation from the standard risk level.
Abstract: Cloud manufacturing is a new service-oriented smart manufacturing paradigm, and it provides a new product development model in which users are enabled to configure, select, and utilize customized m...
TL;DR: An integrated model of planning and scheduling with collaborative optimization structure is established, and the detailed solution strategy of the novel integrated optimization algorithm is presented.
Abstract: The production planning is aimed at the formulation and distribution of the overall production plan, while the production scheduling focuses on the implementation of the specific production plan. I...
TL;DR: The conceptual design phase is addressed, where the customer needs are assumed to be known and the design criteria are evaluated using fuzzy technique for order preference by similarities to ideal solution based on cost, quality and environmental sustainability.
Abstract: Design is a process through which customer needs are transformed into product or service specifications, and then used to develop a model or prototype. The prototype is tested, and modifications ar...
TL;DR: A logic-based systematic methodology that can generate a throughput analysis model from the real-time data of a shop floor in a CPPS environment was proposed and is expected to facilitate the practical implementation of CPPS and contribute to the success of smart manufacturing and the resultant revival of the manufacturing industry.
Abstract: Various studies have been conducted on cyber-physical production systems (CPPS), a core technology for the implementation of smart manufacturing. However, existing studies are mostly conceptual or ...
TL;DR: The optimization of the gear train transmission is performed according to a multidisciplinary feasible architecture and uses a population-based evolutionary algorithm (non-dominated sorting genetic algorithm II) to generate Pareto-optimal fronts.
Abstract: This article presents a method for multidisciplinary design optimization of a one-stage gear train transmission for an industrial application. The formulation and implementation that enable the int...
TL;DR: A knowledge recommendation framework based on design tasks is proposed, to facilitate the capturing and sharing of knowledge in manufacturing firms and a vector space model-based knowledge recommendation model is built to hasten the knowledge reuse process.
Abstract: Knowledge recommendation has become a trend to improve the efficiency of acquiring knowledge during product development. As such, coping with the challenge of constantly discovering new knowledge i...
TL;DR: To overcome the issue of post-exchange editability, a collection of neutral assembly commands was introduced to extend the capabilities of the macro-parametric approach and an assembly model consisting of coaxial and incidence constraints was successfully exchanged between two commercial computer-aided design systems.
Abstract: It is difficult to exchange parametric assembly models using conventional neutral formats such as the standard for the exchange of product model data or the initial graphics exchange specification....
TL;DR: An interactive genetic algorithm as evolutionary algorithm is presented and combines it with four structure evolutionary operation modes to conduct corresponding gene manipulation and generates evolutionary product.
Abstract: This article is in terms of product environmental performance demand and proposes four structure evolutionary operation modes which include combined evolutionary method, decomposition evolutionary ...
TL;DR: A novel model based on the robust posterior preference articulation approach is proposed to optimize product form design by simultaneously considering multiple affective responses and can effectively achieve an optimal design and is a robust approach for optimizing product formDesign.
Abstract: Affective responses reflect consumers’ affective needs and have attracted considerable attention in industrial product form design. When designing a product for consumers, designers should take int...
TL;DR: This work presents a tangible interaction vocabulary to physically enhance software tools, particularly used in space system concept studies, which is a practical application which indicates opportunities for research and challenges for the development of new products.
Abstract: Tangible user interface brings back physical cognitive artifacts empowered with Internet of Things, and it will be a key instrument in Industry 4.0 to control software. Such artifacts are tangible ...
TL;DR: An integrated method is proposed for evaluating the requirements of smart manufacturing systems under the era of Industry 4.0 and Industrial Internet of Things using the fuzzy Kano model and the best non-fuzzy performance and fuzzy analytic hierarchy process method to solve the uncertain, vague, and preferential questions.
Abstract: In this article, an integrated method is proposed for evaluating the requirements of smart manufacturing systems under the era of Industry 4.0 and Industrial Internet of Things. This method uses sy...
TL;DR: A product modularisation methodology is proposed for supporting the optimal trade-off between integral and modular designs in additive manufacturing, based on combining function modelling with optimisation algorithms.
Abstract: For space manufacturers, additive manufacturing promises to dramatically reduce weight and costs by means of integral designs achieved through part consolidation. However, integrated designs hinder...
TL;DR: FOrPlan has the main purpose of performing functional simulations of the satellite and associated ground segments, providing a dynamic verification of the mission designed operational concept, through results of concept of operation simulations performed for a scientific space mission study that was carried out recently at CPRIME.
Abstract: Nowadays, it is practically impossible to develop a complex project without the assistance of a comprehensive set of modeling and simulation tools. In space engineering, they are used throughout th...
TL;DR: This work aims to develop a novel method for the purpose of facilitating the development of a complex product based on the set-based concurrent engineering method and its implementation in an industrial setting by developing an algorithm to find the set of possible solutions to the design problem and narrow this set to merge toward the final solution.
Abstract: Nowadays, complex systems are dominating our contemporary as well as professional lives. These modern technical products are considered as mechatronic systems which incorporate mechanics with elect...