IET Collaborative Intelligent Manufacturing最新文献

AI-Aided Design for Industrial Manufacturing: Generating Synthetic Image Datasets to Train 3D Object Reconstruction Neural Networks 工业制造的人工智能辅助设计：生成合成图像数据集以训练三维物体重建神经网络

IF 2.5

IET Collaborative Intelligent Manufacturing Pub Date : 2025-07-18 DOI: 10.1049/cim2.70039

Federico Manuri, Francesco De Pace, Ismaele Piparo, Andrea Sanna

{"title":"AI-Aided Design for Industrial Manufacturing: Generating Synthetic Image Datasets to Train 3D Object Reconstruction Neural Networks","authors":"Federico Manuri, Francesco De Pace, Ismaele Piparo, Andrea Sanna","doi":"10.1049/cim2.70039","DOIUrl":"https://doi.org/10.1049/cim2.70039","url":null,"abstract":"Industrial manufacturing faces many challenges and opportunities as novel technologies change how products are designed and produced. The design step of a product requires skills and time, starting from conceptualising the object's 3D shape. However, AI models have been proven capable of reconstructing 3D models from images. Thus, a designer may approach the modelling phase of a product with traditional CAD software, relying not only on existing 3D models but also on the digitalisation of everyday real objects, prototypes, or photographs. However, AI models need to be trained on extensive datasets to obtain reliable behaviours, and the manual creation of such datasets is usually time-consuming. Synthetic datasets could speed up the model's training process providing automatically labelled data for the objects of interest for the designer. This research explores a novel approach to foster synthetic dataset generation for 3D object reconstruction. The proposed pipeline involves setting up 3D models and customising the rendering pipeline to create datasets with different rendering properties automatically. These datasets are then used to train and test a 3D object reconstruction model to investigate how to improve synthetic dataset generation to optimise performance.","PeriodicalId":33286,"journal":{"name":"IET Collaborative Intelligent Manufacturing","volume":"7 1","pages":""},"PeriodicalIF":2.5,"publicationDate":"2025-07-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1049/cim2.70039","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144657683","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Production-Logistics Synchronisation Mechanism and Method of Cellular Assembly Systems Based on Digital-Twin and Out-of-Order Execution 基于数字孪生和乱序执行的元胞装配系统生产-物流同步机制与方法

IF 2.5

IET Collaborative Intelligent Manufacturing Pub Date : 2025-06-26 DOI: 10.1049/cim2.70035

Weijie Zeng, Mingxing Li, Binyang Liu, Ting Qu, George Q. Huang

{"title":"Production-Logistics Synchronisation Mechanism and Method of Cellular Assembly Systems Based on Digital-Twin and Out-of-Order Execution","authors":"Weijie Zeng, Mingxing Li, Binyang Liu, Ting Qu, George Q. Huang","doi":"10.1049/cim2.70035","DOIUrl":"https://doi.org/10.1049/cim2.70035","url":null,"abstract":"In the realm of customised production modes, where dynamic disturbances are frequent, synchronised operations between production and logistics in cellular assembly systems play a pivotal role in swiftly responding to rapidly evolving personalised demands. The primary challenge lies in achieving efficient synchronisation of production and logistics amidst intricate operational relationships. This study proposes a production-logistics synchronisation mechanism and method of cellular assembly systems based on digital-twins and Out-of-Order execution. This mechanism enables real-time monitoring of operational processes and robust production and logistics operations, by dynamically adjusting the order of instructions completion based on the executability status and priority of the production and logistics instructions. Consequently, the sequence of job instructions is optimised. Finally, the effectiveness of this approach is substantiated through experiments, establishing it as a viable solution for synchronised production and logistics operations in cellular assembly systems.","PeriodicalId":33286,"journal":{"name":"IET Collaborative Intelligent Manufacturing","volume":"7 1","pages":""},"PeriodicalIF":2.5,"publicationDate":"2025-06-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1049/cim2.70035","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144492929","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Nesting and Scheduling in Additive Manufacturing: The Impact of Practical Nesting Strategies on Overall Makespan Efficiency 增材制造中的嵌套与调度：实用嵌套策略对总完工时间效率的影响

IF 2.5

IET Collaborative Intelligent Manufacturing Pub Date : 2025-06-18 DOI: 10.1049/cim2.70036

Jeanette Rodriguez, Daniel Rossit

{"title":"Nesting and Scheduling in Additive Manufacturing: The Impact of Practical Nesting Strategies on Overall Makespan Efficiency","authors":"Jeanette Rodriguez, Daniel Rossit","doi":"10.1049/cim2.70036","DOIUrl":"https://doi.org/10.1049/cim2.70036","url":null,"abstract":"In recent years, significant advancements in digital information management and new capabilities within Industry 4.0/5.0 systems have transformed production systems, enabling mass customisation as a new realistic paradigm. Additive manufacturing (AM), or 3D printing, represents a revolutionary approach by allowing the creation of highly personalised products without significantly increasing costs or production time. Efficient utilisation of AM resources requires effective production planning and management, particularly in scheduling production orders, which involves complex nesting logic due to the nonidentical nature of the pieces produced. This work aims to generate actionable knowledge for practitioners, enhancing their ability to understand and effectively tackle these challenges. To achieve this, various deterministic heuristics are proposed to solve the nesting/batching process, and their impact on the quality of final scheduling and computational time is analysed. Real datasets are used to evaluate these strategies, solving larger-sized problems than those previously addressed, to assess resolution capacity. This approach allows for practical rules (easily assimilable by practitioners) to be derived, which ultimately enhance the efficiency of AM systems. The results demonstrate that generating heterogeneous builds—distinct in average heights or volumes—not only improves makespan values by approximately 2%, but also, significantly accelerates the scheduling optimisation process. For the largest instances, computational time is reduced from over 1100 s to just 22 s, representing a remarkable 184% reduction. The underlying intuition for this drastic CPU time reduction is that heterogeneous builds benefit MILP solvers by tightening relaxed solutions; that is, fractional values for binary variables tend to align more closely with the final optimal values.","PeriodicalId":33286,"journal":{"name":"IET Collaborative Intelligent Manufacturing","volume":"7 1","pages":""},"PeriodicalIF":2.5,"publicationDate":"2025-06-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1049/cim2.70036","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144315237","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Correction to “Comprehensive Systematic Literature Review on Cognitive Workload: Trends on Methods, Technologies, and Case Studies” 对“认知负荷的综合系统文献综述：方法、技术和案例研究的趋势”的更正

IF 2.5

IET Collaborative Intelligent Manufacturing Pub Date : 2025-05-19 DOI: 10.1049/cim2.70034

引用次数: 0

Bridging the gap: Empowering manufacturing and production small medium enterprises through industrial Internet of Things adoption model 弥合差距：通过工业物联网采用模式，为制造业和生产型中小企业赋权

IF 2.5

IET Collaborative Intelligent Manufacturing Pub Date : 2025-05-09 DOI: 10.1049/cim2.70021

Sajid Shah, Syed Hamid Hussain Madni, Siti Zaitoon Mohd Hashim, Muhammad Faheem, Hafiz Muhammad Faisal Shahzad

{"title":"Bridging the gap: Empowering manufacturing and production small medium enterprises through industrial Internet of Things adoption model","authors":"Sajid Shah, Syed Hamid Hussain Madni, Siti Zaitoon Mohd Hashim, Muhammad Faheem, Hafiz Muhammad Faisal Shahzad","doi":"10.1049/cim2.70021","DOIUrl":"https://doi.org/10.1049/cim2.70021","url":null,"abstract":"The industrial Internet of Things (IIoT) is revolutionising manufacturing and production of small and medium enterprises (SMEs) by enhancing efficiency and product quality. While developed countries like the USA, UK, Canada, Finland, and Japan have widely adopted IIoT, developing nations such as Bangladesh, India, Pakistan, and Malaysia are still lagging. This study explores IIoT adoption in manufacturing SMEs, emphasising its potential for economic growth despite challenges like budget constraints and skill gaps in developing countries. It presents a novel model based on 17 factors from the TOEI (Technology, Organization, Environment, and Individual) framework to support decision-makers in integrating IIoT technologies. The model’s reliability and validity are confirmed through rigorous testing and a survey of three SMEs. This proposed model serves as a roadmap for SMEs, breaking down complex processes into manageable steps, and providing SMEs with a structured approach.","PeriodicalId":33286,"journal":{"name":"IET Collaborative Intelligent Manufacturing","volume":"7 1","pages":""},"PeriodicalIF":2.5,"publicationDate":"2025-05-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1049/cim2.70021","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143930344","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

An Adaptive Whole-Body Control Approach for Dynamic Obstacle Avoidance of Mobile Manipulators for Human-Centric Smart Manufacturing 以人为中心的智能制造中移动机械臂动态避障的自适应全身控制方法

IF 2.5

IET Collaborative Intelligent Manufacturing Pub Date : 2025-05-07 DOI: 10.1049/cim2.70031

Yong Tao, He Gao, Donghua Tan, Jiahao Wan, Baicun Wang, Chengxi Li, Pai Zheng

{"title":"An Adaptive Whole-Body Control Approach for Dynamic Obstacle Avoidance of Mobile Manipulators for Human-Centric Smart Manufacturing","authors":"Yong Tao, He Gao, Donghua Tan, Jiahao Wan, Baicun Wang, Chengxi Li, Pai Zheng","doi":"10.1049/cim2.70031","DOIUrl":"https://doi.org/10.1049/cim2.70031","url":null,"abstract":"In human-centric smart manufacturing (HCSM), the robot's dynamic obstacle avoidance function is crucial to ensuring human safety. Unlike the static obstacle avoidance of manipulators or mobile robots, the dynamic obstacle avoidance in mobile manipulators presents challenges such as high-dimensional planning and motion deadlock. In this paper, an adaptive whole-body control approach for dynamic obstacle avoidance of the mobile manipulators for HCSM is proposed. Firstly, an adaptive global path planning method is proposed to reduce planning dimension. Secondly, lateral coupling effect term and nonlinear velocity damping constraints are formulated to alleviate motion deadlock. Then, a whole-body dynamic obstacle avoidance motion controller is presented. Through simulations and real-world experiments, the planning time is reduced by 18.65% on average, and the path length by 15.94%, compared to the global RRT benchmark algorithm. The dynamic obstacle avoidance experiment simulates the obstacle combinations such as pedestrians moving in opposite direction, traversing and forming a circle during the robot operation. The proposed motion controller can adjust robot movement in real time according to the change of its relative distance from obstacles, meanwhile maintaining an average safe distance of 0.45 m from dynamic obstacles. It is assumed that the proposed approach can benefit dynamic human–robot symbiotic manufacturing tasks from more natural and efficient manipulations.","PeriodicalId":33286,"journal":{"name":"IET Collaborative Intelligent Manufacturing","volume":"7 1","pages":""},"PeriodicalIF":2.5,"publicationDate":"2025-05-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1049/cim2.70031","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143919884","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Artificial Intelligence for Pharmaceutical Quality Assurance in Kenya 人工智能在肯尼亚的药品质量保证

IF 2.5

IET Collaborative Intelligent Manufacturing Pub Date : 2025-05-06 DOI: 10.1049/cim2.70033

Samuel Inshutiyimana, Kush Rajeshbhai Rana, Fatuma Ali Abdullahi, Michael Matiop Aleu

{"title":"Artificial Intelligence for Pharmaceutical Quality Assurance in Kenya","authors":"Samuel Inshutiyimana, Kush Rajeshbhai Rana, Fatuma Ali Abdullahi, Michael Matiop Aleu","doi":"10.1049/cim2.70033","DOIUrl":"https://doi.org/10.1049/cim2.70033","url":null,"abstract":"Artificial intelligence is transforming the pharmaceutical sector through improvement in critical processes such as quality assurance (QA). However, in Kenya, technical problems in QA processes, including in-process quality control, equipment maintenance, and visual inspections exist. This paper aims to shed light on the potential of AI in improving pharmaceutical QA in Kenya and challenges associated with its integration. A literature search was thoroughly conducted by retrieving articles from Google Scholar. Articles and policy documents with information relevant to AI applications in QA, optimising pharmaceutical processes, and regulatory compliance in Kenya were reviewed and analysed. AI can improve efficiency and precision in various QA processes including warehousing, equipment maintenance, in-process quality control, and visual inspections, among others. Significant challenges to AI incorporation in QA of Kenya's pharma companies include a lack of technical expertise and understanding of AI outcomes, high implementation costs and fear of losing jobs. There should be strengthened collaborations among government, pharmaceutical manufacturers, AI companies, and researchers to address skill-based barriers and financial challenges.","PeriodicalId":33286,"journal":{"name":"IET Collaborative Intelligent Manufacturing","volume":"7 1","pages":""},"PeriodicalIF":2.5,"publicationDate":"2025-05-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1049/cim2.70033","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143914510","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

A Digital Twin and Big Data-Driven Opti-State Control Framework for Production Logistics Synchronisation System 生产物流同步系统的数字孪生和大数据驱动的最优状态控制框架

IF 2.5

IET Collaborative Intelligent Manufacturing Pub Date : 2025-04-29 DOI: 10.1049/cim2.70024

Yongheng Zhang, Zhicong Hong, Yafeng Wei, Ting Qu, Geroge Q. Huang

{"title":"A Digital Twin and Big Data-Driven Opti-State Control Framework for Production Logistics Synchronisation System","authors":"Yongheng Zhang, Zhicong Hong, Yafeng Wei, Ting Qu, Geroge Q. Huang","doi":"10.1049/cim2.70024","DOIUrl":"https://doi.org/10.1049/cim2.70024","url":null,"abstract":"The randomness and persistence of dynamic disturbances pose significant challenges to resource integration, task allocation, and goal setting within production logistics system. To maintain the optimal operational state of production logistics system over the long term, predictive planning and intervention must occur before disturbances arise, whereas adaptive adjustments are necessary to correct system states after disturbances occur. However, the effective implementation of these control strategies is hindered by several obstacles, such as a lack of comprehensive data and valuable knowledge, which impedes the support for opti-state control (OsC). Fortunately, with the advancements in information technologies such as the IoT and digital twins, it is now possible to collect and process vast amounts of real-time, full-lifecycle big data, thereby enabling more informed optimisation decisions. This paper proposes a digital twin and big data-based opti-state control system (DTBD-OsCS). The architecture integrates big data analytics and service-driven patterns, effectively addressing the aforementioned challenges. Within this framework, both predictive opti-state control (POsC) and adaptive opti-state control (AOsC) strategies are incorporated, along with the development of key technologies for implementing big data analysis. The proposed architecture's effectiveness is demonstrated through application scenarios, and experimental results and findings are thoroughly discussed. The results show that the proposed architecture significantly enhances the efficiency of production logistics systems and effectively reduces the cost impact of disturbances on the system.","PeriodicalId":33286,"journal":{"name":"IET Collaborative Intelligent Manufacturing","volume":"7 1","pages":""},"PeriodicalIF":2.5,"publicationDate":"2025-04-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1049/cim2.70024","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143889045","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Resource-Efficient Anomaly Detection in Industrial Control Systems With Quantized Recurrent Variational Autoencoder 基于量化循环变分自编码器的工业控制系统资源高效异常检测

IF 2.5

IET Collaborative Intelligent Manufacturing Pub Date : 2025-04-25 DOI: 10.1049/cim2.70032

Daniel Fährmann, Malte Ihlefeld, Arjan Kuijper, Naser Damer

{"title":"Resource-Efficient Anomaly Detection in Industrial Control Systems With Quantized Recurrent Variational Autoencoder","authors":"Daniel Fährmann, Malte Ihlefeld, Arjan Kuijper, Naser Damer","doi":"10.1049/cim2.70032","DOIUrl":"https://doi.org/10.1049/cim2.70032","url":null,"abstract":"This work presents a novel solution for multivariate time series anomaly detection in industrial control systems (ICSs), specifically tailored for resource-constrained environments. At its core, the quantized gated recurrent unit variational autoencoder (Q-GRU-VAE) architecture, a significant evolution from conventional methods, offers an extremely lightweight yet highly effective solution. By integrating gated recurrent units (GRUs) in place of long short-term memory (LSTM) cells within a variational autoencoder (VAE) framework, and employing channel-wise dynamic post-training quantization (DPTQ), this model dramatically reduces hardware resource demands. The proposed solution exhibits performance on par with existing methods on the widely used secure water treatment (SWaT) and water distribution (WADI) benchmarks, while being tailored towards applications where computational resources are limited. This dual achievement of minimal resource consumption and preserved model efficacy paves the way for deploying advanced anomaly detection in resource-constrained environments, marking a significant leap forward in enhancing the resilience and efficiency of ICSs.","PeriodicalId":33286,"journal":{"name":"IET Collaborative Intelligent Manufacturing","volume":"7 1","pages":""},"PeriodicalIF":2.5,"publicationDate":"2025-04-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1049/cim2.70032","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143875614","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Integrated Optimisation of Shop Scheduling and Machine Layout for Discrete Manufacturing Considering Uncertain Events Based on an Improved Immune Genetic Algorithm 考虑不确定事件的离散制造车间调度与机器布局的改进免疫遗传算法集成优化

IF 2.5

IET Collaborative Intelligent Manufacturing Pub Date : 2025-04-24 DOI: 10.1049/cim2.70022

Zhaoxi Hong, Yixiong Feng, Amir M. Fathollahi-Fard, Zhiwu Li, Bingtao Hu, Jianrong Tan

{"title":"Integrated Optimisation of Shop Scheduling and Machine Layout for Discrete Manufacturing Considering Uncertain Events Based on an Improved Immune Genetic Algorithm","authors":"Zhaoxi Hong, Yixiong Feng, Amir M. Fathollahi-Fard, Zhiwu Li, Bingtao Hu, Jianrong Tan","doi":"10.1049/cim2.70022","DOIUrl":"https://doi.org/10.1049/cim2.70022","url":null,"abstract":"Shop scheduling and machine layout are two important aspects of discrete manufacturing. There are strong coupling relationships between them, but they were conducted separately in the past, which significantly limits the production performance improvement of discrete manufacturing. At the same time, in the actual process of workshop production, uncertain events not only often occur but also may make the existing scheduling schemes no longer suitable. To address such issues, the integrated optimisation of shop scheduling and machine layout for discrete manufacturing considering uncertain events is proposed in this paper, where the minimum material handling cost, the maximum space utilisation rate and the minimum production completion time are selected as the optimisation objectives. An improved immune genetic algorithm is designed to solve the corresponding mathematical model efficiently by dual-layer encoding, which is good at global optimisation. Moreover, multistrategy redundancy-aware workshop rescheduling is performed to respond to uncertain events that are regarded as production disturbances. The rationality and superiority of the proposed method are verified by a numerical case study of a discrete manufacturing workshop for wood–plastic composite materials with its integrated optimisation of shop scheduling and machine layout, as well as its rescheduling schemes under machine failures.","PeriodicalId":33286,"journal":{"name":"IET Collaborative Intelligent Manufacturing","volume":"7 1","pages":""},"PeriodicalIF":2.5,"publicationDate":"2025-04-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1049/cim2.70022","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143865896","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0