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Kristiani E, Wang LY, Liu JC, Huang CK, Wei SJ, Yang CT. An Intelligent Thermal Compensation System Using Edge Computing for Machine Tools. SENSORS (BASEL, SWITZERLAND) 2024; 24:2531. [PMID: 38676147 PMCID: PMC11053640 DOI: 10.3390/s24082531] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/13/2024] [Revised: 04/10/2024] [Accepted: 04/11/2024] [Indexed: 04/28/2024]
Abstract
This paper focuses on the use of smart manufacturing in lathe-cutting tool machines, which can experience thermal deformation during long-term processing, leading to displacement errors in the cutting head and damage to the final product. This study uses time-series thermal compensation to develop a predictive system for thermal displacement in machine tools, which is applicable in the industry using edge computing technology. Two experiments were carried out to optimize the temperature prediction models and predict the displacement of five axes at the temperature points. First, an examination is conducted to determine possible variances in time-series data. This analysis is based on the data obtained for the changes in time, speed, torque, and temperature at various locations of the machine tool. Using the viable machine-learning models determined, the study then examines various cutting settings, temperature points, and machine speeds to forecast the future five-axis displacement. Second, to verify the precision of the models created in the initial phase, other time-series models are examined and trained in the subsequent phase, and their effectiveness is compared to the models acquired in the first phase. This work also included training seven models of WNN, LSTNet, TPA-LSTM, XGBoost, BiLSTM, CNN, and GA-LSTM. The study found that the GA-LSTM model outperforms the other three best models of the LSTM, GRU, and XGBoost models with an average precision greater than 90%. Based on the analysis of training time and model precision, the study concluded that a system using LSTM, GRU, and XGBoost should be designed and applied for thermal compensation using edge devices such as the Raspberry Pi.
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Affiliation(s)
- Endah Kristiani
- Department of Computer Science, Tunghai University, Taichung City 407224, Taiwan; (E.K.); (L.-Y.W.); (J.-C.L.)
- Department of Informatics, Krida Wacana Christian University, Jakarta 11470, Indonesia
| | - Lu-Yan Wang
- Department of Computer Science, Tunghai University, Taichung City 407224, Taiwan; (E.K.); (L.-Y.W.); (J.-C.L.)
| | - Jung-Chun Liu
- Department of Computer Science, Tunghai University, Taichung City 407224, Taiwan; (E.K.); (L.-Y.W.); (J.-C.L.)
| | - Cheng-Kai Huang
- Industrial Technology Research Institute, Hsinchu 310401, Taiwan; (C.-K.H.); (S.-J.W.)
- Department of Mechanical Engineering, National Chin-Yi University of Technology, Taichung City 411030, Taiwan
| | - Shih-Jie Wei
- Industrial Technology Research Institute, Hsinchu 310401, Taiwan; (C.-K.H.); (S.-J.W.)
| | - Chao-Tung Yang
- Department of Computer Science, Tunghai University, Taichung City 407224, Taiwan; (E.K.); (L.-Y.W.); (J.-C.L.)
- Research Center for Smart Sustainable Circular Economy, Tunghai University, Taichung City 407224, Taiwan
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Espino MT, Tuazon BJ, Espera AH, Nocheseda CJC, Manalang RS, Dizon JRC, Advincula RC. Statistical methods for design and testing of 3D-printed polymers. MRS COMMUNICATIONS 2023; 13:193-211. [PMID: 37153534 PMCID: PMC9976681 DOI: 10.1557/s43579-023-00332-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/12/2022] [Accepted: 01/23/2023] [Indexed: 05/09/2023]
Abstract
Different statistical methods are used in various fields to qualify processes and products, especially in emerging technologies like Additive Manufacturing (AM) or 3D printing. Since several statistical methods are being employed to ensure quality production of the 3D-printed parts, an overview of these methods used in 3D printing for different purposes is presented in this paper. The advantages and challenges, to understanding the importance it brings for design and testing optimization of 3D-printed parts are also discussed. The application of different metrology methods is also summarized to guide future researchers in producing dimensionally-accurate and good-quality 3D-printed parts. This review paper shows that the Taguchi Methodology is the commonly-used statistical tool in optimizing mechanical properties of the 3D-printed parts, followed by Weibull Analysis and Factorial Design. In addition, key areas such as Artificial Intelligence (AI), Machine Learning (ML), Finite Element Analysis (FEA), and Simulation require more research for improved 3D-printed part qualities for specific purposes. Future perspectives are also discussed, including other methods that can help further improve the overall quality of the 3D printing process from designing to manufacturing. Graphical abstract
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Affiliation(s)
- Michaela T. Espino
- Department of Industrial Engineering, College of Engineering and Architecture, Bataan Peninsula State University-Main Campus, 2100 City of Balanga, Bataan Philippines
- DR3AM Center, Bataan Peninsula State University-Main Campus, 2100 City of Balanga, Bataan Philippines
| | - Brian J. Tuazon
- Department of Mechanical Engineering, College of Engineering and Architecture, Bataan Peninsula State University-Main Campus, 2100 City of Balanga, Bataan Philippines
- DR3AM Center, Bataan Peninsula State University-Main Campus, 2100 City of Balanga, Bataan Philippines
| | - Alejandro H. Espera
- Electronics Engineering Department, School of Engineering and Architecture, Ateneo de Davao University, 8016 Davao City, Philippines
- Department of Engineering Education, College of Engineering, Virginia Polytechnic Institute and State University, Blacksburg, VA 24061 USA
- Department of Chemical and Biomolecular Engineering and Institute for Advanced Materials and Manufacturing, University of Tennessee, Knoxville, TN 37996 USA
| | - Carla Joyce C. Nocheseda
- Department of Science and Technology, Advanced Manufacturing Center (AMCen), Metals Industry Research and Development Center, Gen. Santos Ave., Bicutan, 1631 Taguig City, Philippines
| | - Roland S. Manalang
- Department of Electrical Engineering, College of Engineering and Architecture, Bataan Peninsula State University-Main Campus, 2100 City of Balanga, Bataan Philippines
| | - John Ryan C. Dizon
- Department of Industrial Engineering, College of Engineering and Architecture, Bataan Peninsula State University-Main Campus, 2100 City of Balanga, Bataan Philippines
- DR3AM Center, Bataan Peninsula State University-Main Campus, 2100 City of Balanga, Bataan Philippines
| | - Rigoberto C. Advincula
- Center for Nanophase Materials and Sciences, Oak Ridge National Laboratory, Oak Ridge, TN 37830 USA
- Department of Chemical and Biomolecular Engineering and Institute for Advanced Materials and Manufacturing, University of Tennessee, Knoxville, TN 37996 USA
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Rehman M, Yanen W, Mushtaq RT, Ishfaq K, Zahoor S, Ahmed A, Kumar MS, Gueyee T, Rahman MM, Sultana J. Additive manufacturing for biomedical applications: a review on classification, energy consumption, and its appreciable role since COVID-19 pandemic. PROGRESS IN ADDITIVE MANUFACTURING 2022; 8:1-35. [PMID: 38625342 PMCID: PMC9793824 DOI: 10.1007/s40964-022-00373-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/10/2021] [Accepted: 12/08/2022] [Indexed: 05/27/2023]
Abstract
The exponential rise of healthcare problems like human aging and road traffic accidents have developed an intrinsic challenge to biomedical sectors concerning the arrangement of patient-specific biomedical products. The additively manufactured implants and scaffolds have captured global attention over the last two decades concerning their printing quality and ease of manufacturing. However, the inherent challenges associated with additive manufacturing (AM) technologies, namely process selection, level of complexity, printing speed, resolution, biomaterial choice, and consumed energy, still pose several limitations on their use. Recently, the whole world has faced severe supply chain disruptions of personal protective equipment and basic medical facilities due to a respiratory disease known as the coronavirus (COVID-19). In this regard, local and global AM manufacturers have printed biomedical products to level the supply-demand equation. The potential of AM technologies for biomedical applications before, during, and post-COVID-19 pandemic alongwith its relation to the industry 4.0 (I4.0) concept is discussed herein. Moreover, additive manufacturing technologies are studied in this work concerning their working principle, classification, materials, processing variables, output responses, merits, challenges, and biomedical applications. Different factors affecting the sustainable performance in AM for biomedical applications are discussed with more focus on the comparative examination of consumed energy to determine which process is more sustainable. The recent advancements in the field like 4D printing and 5D printing are useful for the successful implementation of I4.0 to combat any future pandemic scenario. The potential of hybrid printing, multi-materials printing, and printing with smart materials, has been identified as hot research areas to produce scaffolds and implants in regenerative medicine, tissue engineering, and orthopedic implants.
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Affiliation(s)
- Mudassar Rehman
- Department of Industry Engineering, School of Mechanical Engineering, Northwestern Polytechnical University, Xian, 710072 China
- Department of Industrial and Manufacturing Engineering, University of Engineering and Technology, Lahore, 54890 Pakistan
| | - Wang Yanen
- Department of Industry Engineering, School of Mechanical Engineering, Northwestern Polytechnical University, Xian, 710072 China
| | - Ray Tahir Mushtaq
- Department of Industry Engineering, School of Mechanical Engineering, Northwestern Polytechnical University, Xian, 710072 China
| | - Kashif Ishfaq
- Department of Industrial and Manufacturing Engineering, University of Engineering and Technology, Lahore, 54890 Pakistan
| | - Sadaf Zahoor
- Department of Industrial and Manufacturing Engineering, University of Engineering and Technology, Lahore, 54890 Pakistan
| | - Ammar Ahmed
- Department of Industry Engineering, School of Mechanical Engineering, Northwestern Polytechnical University, Xian, 710072 China
| | - M. Saravana Kumar
- Graduate Institute of Manufacturing Technology, National Taipei University of Technology, Taipei, 10608 Taiwan
| | - Thierno Gueyee
- Department of Industry Engineering, School of Mechanical Engineering, Northwestern Polytechnical University, Xian, 710072 China
| | - Md Mazedur Rahman
- Department of Industry Engineering, School of Mechanical Engineering, Northwestern Polytechnical University, Xian, 710072 China
| | - Jakia Sultana
- Department of Industry Engineering, School of Mechanical Engineering, Northwestern Polytechnical University, Xian, 710072 China
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Ferrari A, Mangano G, Cagliano AC, De Marco A. 4.0 technologies in city logistics: an empirical investigation of contextual factors. OPERATIONS MANAGEMENT RESEARCH 2022. [PMCID: PMC9382012 DOI: 10.1007/s12063-022-00304-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Industry 4.0 technologies, originally developed in the manufacturing sector, can be purposefully implemented to improve City Logistics (CL) processes by automatizing some of their operational tasks and enabling real-time exchange of information, with the ultimate goal of providing better interconnection among the actors involved. This work aims to identify the main social and economic contextual drivers for investing in the application of Industry 4.0 technologies to urban logistics. To this end, a dataset based on the primary collection of 105 CL projects exploiting the main 4.0 technologies has been built. After that, a regression model has been completed including potential economic, strategic, and demographic determinants of investments in CL 4.0. According to the obtained outcomes, Gross Domestic Product, Foreign Direct Investments, Research and Development Expenditure, Employment Rate, and Number of Inhabitants are significant contextual factors for the adoption of Industry 4.0 technologies in last mile logistics. The study might support academicians to investigate novel application fields of Industry 4.0 technologies. Also, it can serve as a roadmap for orienting the investments of private organizations and public entities to promote CL innovation and digitalization. Moreover, Industry 4.0 technology providers might find this study interesting to uncover prospective business sectors and markets. Future research efforts will analyse the impacts of internal business factors on CL 4.0 and the satisfaction levels of urban logistics stakeholders.
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Affiliation(s)
- Andrea Ferrari
- Department of Management and Production Engineering, Politecnico di Torino, Corso Duca Degli Abruzzi 24, Torino, 10129 Italy
| | - Giulio Mangano
- Department of Management and Production Engineering, Politecnico di Torino, Corso Duca Degli Abruzzi 24, Torino, 10129 Italy
| | - Anna Corinna Cagliano
- Department of Management and Production Engineering, Politecnico di Torino, Corso Duca Degli Abruzzi 24, Torino, 10129 Italy
| | - Alberto De Marco
- Department of Management and Production Engineering, Politecnico di Torino, Corso Duca Degli Abruzzi 24, Torino, 10129 Italy
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Fernando Y, Tseng ML, Nur GM, Ikhsan RB, Lim MK. Practising circular economy performance in Malaysia: managing supply chain disruption and technological innovation capability under industry 4.0. INTERNATIONAL JOURNAL OF LOGISTICS-RESEARCH AND APPLICATIONS 2022. [DOI: 10.1080/13675567.2022.2107188] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
Affiliation(s)
- Yudi Fernando
- Faculty of Industrial Management, Universiti Malaysia Pahang, Pahang, Malaysia
- Management Department, BINUS Online Learning, Bina Nusantara University, West Jakarta, Indonesia
| | - Ming-Lang Tseng
- Institute of Innovation and Circular Economy, Asia University, Taichung, Taiwan
- Department of Medical Research, China Medical University Hospital, China Medical University, Taichung, Taiwan
| | - Gulam Muhammad Nur
- Ramon V. Del Rosario College of Business, De La sale University, Manila, Philippines
| | - Ridho Bramulya Ikhsan
- Management Department, BINUS Online Learning, Bina Nusantara University, West Jakarta, Indonesia
| | - Ming K. Lim
- Adam Smith Business School, University of Glasgow, Glasgow, United Kingdom
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Zhang Y, Hui FKP, Duffield C, Saeed AM. A review of facilities management interventions to mitigate respiratory infections in existing buildings. BUILDING AND ENVIRONMENT 2022; 221:109347. [PMID: 35782231 PMCID: PMC9238148 DOI: 10.1016/j.buildenv.2022.109347] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/06/2022] [Revised: 05/01/2022] [Accepted: 06/23/2022] [Indexed: 06/15/2023]
Abstract
The Covid-19 pandemic reveals that the hazard of the respiratory virus was a secondary consideration in the design, development, construction, and management of public and commercial buildings. Retrofitting such buildings poses a significant challenge for building owners and facilities managers. This article reviews current research and practices in building operations interventions for indoor respiratory infection control from the perspective of facilities managers to assess the effectiveness of available solutions. This review systematically selects and synthesises eighty-six articles identified through the PRISMA process plus supplementary articles identified as part of the review process, that deal with facilities' operations and maintenance (O&M) interventions. The paper reviewed the context, interventions, mechanisms, and outcomes discussed in these articles, concluding that interventions for respiratory virus transmission in existing buildings fall into three categories under the Facilities Management (FM) discipline: Hard services (HVAC and drainage system controls) to prevent aerosol transmissions, Soft Services (cleaning and disinfection) to prevent fomite transmissions, and space management (space planning and occupancy controls) to eliminate droplet transmissions. Additionally, the research emphasised the need for FM intervention studies that examine occupant behaviours with integrated intervention results and guide FM intervention decision-making. This review expands the knowledge of FM for infection control and highlights future research opportunities.
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Affiliation(s)
- Yan Zhang
- Department of Infrastructure Engineering, University of Melbourne, Level 6, Building 290, 700 Swanston Street, Carlton, Victoria, Australia
| | - Felix Kin Peng Hui
- Department of Infrastructure Engineering, University of Melbourne, Australia
| | - Colin Duffield
- Department of Infrastructure Engineering, University of Melbourne, Australia
| | - Ali Mohammed Saeed
- Department of Jobs, Regions and Precincts, Level 13, 1 Spring Street, Melbourne, Victoria, Australia
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Moosavi J, Fathollahi-Fard AM, Dulebenets MA. Supply chain disruption during the COVID-19 pandemic: Recognizing potential disruption management strategies. INTERNATIONAL JOURNAL OF DISASTER RISK REDUCTION : IJDRR 2022; 75:102983. [PMID: 35475018 PMCID: PMC9027543 DOI: 10.1016/j.ijdrr.2022.102983] [Citation(s) in RCA: 41] [Impact Index Per Article: 20.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/03/2021] [Revised: 02/20/2022] [Accepted: 04/19/2022] [Indexed: 05/25/2023]
Abstract
The COVID-19 pandemic has made a significant impact on various supply chains (SCs). All around the world, the COVID-19 pandemic affects different dimensions of SCs, including but not limited to finance, lead time, demand changes, and production performance. There is an urgent need to respond to this grand challenge. The catastrophic impact of the COVID-19 pandemic prompted scholars to develop innovative SC disruption management strategies and disseminate them via numerous scientific articles. However, there is still a lack of systematic literature survey studies that aim to identify promising SC disruption management strategies through the bibliometric, network, and thematic analyses. In order to address this drawback, this study presents a set of up-to-date bibliometric, network, and thematic analyses to identify the influential contributors, main research streams, and disruption management strategies related to the SC performance under the COVID-19 settings. The conducted analyses reveal that resilience and sustainability are the primary SC topics. Furthermore, the major research themes are found to be food, health-related SCs, and technology-aided tools (e.g., artificial intelligence (AI), internet of things (IoT), and blockchains). Various disruption management strategies focusing on resilience and sustainability themes are extracted from the most influential studies that were identified as a part of this work. In addition, we draw some managerial insights to ensure a resilient and sustainable supply of critical products in the event of a pandemic, such as personal protective equipment (PPE) and vaccines.
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Affiliation(s)
- Javid Moosavi
- School of the Built Environment, University of Technology Sydney, Sydney, Australia
| | - Amir M Fathollahi-Fard
- Department of Electrical Engineering, École de Technologie Supérieure, University of Quebec, 1100 Notre-Dame St. W., Montreal, Quebec, Canada
| | - Maxim A Dulebenets
- Department of Civil & Environmental Engineering, Florida A&M University-Florida State University (FAMU-FSU) College of Engineering, 2035 E Paul Dirac Dr., Sliger Building, Suite 275, Tallahassee, FL, 32310, USA
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