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26th International conference on Electrical Machines and Systems, ICEMS 2023

作者： Liang, Yongtao Jiang, Dong Zhang, Junzhao Guo, Jiangyan Li, Xin Ouyang, Hui Huazhong University of Science and Technology Wuhan430074 China CNOOC Research Institute Ltd Beijing100028 China Wuhan Second Ship Design and Research Institute Wuhan430205 China

ISBN: (纸本)9798350317589

With the implementation of our country's marine strategy and the steady progress of deepwater oil and gas field development, underwater production systems are receiving increasing attention. The underwater power supply system is a crucial component of offshore oil and gas production systems. Ill is paper conducts research and analysis on underwater inverter technology based on the modular multilevel converter (MMC). In comparison to underwater transformer solutions, the underwater inverter solution exhibits lower current waveform distortion and better control performance. Additionally, the application of MMC-based underwater inverter technology offers lower harmonic content, higher reliability, and ease of maintenance, which are crucial for underwater equipment applications. © 2023 ieee.

关键词： Offshore oil well production

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Var-Voltage control Capability Constrained Economic Scheduling of Integrated Energy Systems

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ieee TRANSACTIONS ON INDUSTRY applications 2022年第6期58卷 6899-6908页

作者： Xu, Bohan Xiang, Yue Liu, Junyong Liu, Youbo Pan, Li Fang, Mengqiu Wang, Tianhao Sichuan Univ Coll Elect Engn Chengdu 610065 Peoples R China State Grid Tianjin Elect Power Co Elect Power Res Inst Tianjin 300308 Peoples R China

Economic scheduling is an important solution to improve the operational efficiency of integrated energy system (IES). Active power is the majority being considered in economic scheduling, ignoring the influence of var-voltage effect on scheduling. In this article, an agent-based var-voltage control (VVC) capability is developed, and integrated in the economic scheduling modeling of IES. First, we build the VVC agent model based on the Markov decision process, and the economic scheduling model of IES is built with the decision function of the VVC agent as a constraint. Then, because the decision function is highly nonconvex and nonlinear, a deep learning enabled surrogate model is proposed to solve the scheduling problem. In the surrogate model, we train a pooling multilayer perception (P-MLP) to fit the mapping relationship between scheduling and maximum voltage deviation under VVC. And the trained P-MLP is used to surrogate the decision function constraint. After surrogating, the scheduling problem is transformed into a mixed integer programming problem, which can be solved directly by calling the solver. Finally, the effectiveness and accuracy of the proposed method are tested by cases. The results show that the scheduling integrated with the VVC capability model can strictly meet safety constraints and reduce the operation cost of IES as well.

关键词： Agent-based modeling deep learning economic scheduling integrated energy system (IES) var-voltage control (VVC) capability

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Wireless control System for Custom-Designed Application using IoT-Enabled Stepper Motor

Wireless Control System for Custom-Designed Application usin...

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2023 International conference on Sustainable Computing and Smart Systems, ICSCSS 2023

作者： Swarup Kumar, J.N.V.R. Babu, B. Mahesh Manoj, Pera Vignesh, Modepalli Vamsi, T.M.N. Alekhya, Reminisetti Gitam Deemed to Be University Gitam School of Technology Dept. of Cse Andhra Pradesh 530045 India Sr Gudlavalleru Engineering College Dept. of Eee Andhra Pradesh Gudlavalleru521356 India Sr Gudlavalleru Engineering College Dept. of Cse Andhra Pradesh Gudlavalleru521356 India

ISBN: (纸本)9798350333602

Stepper motors have gained widespread popularity for their precision and ease of control in various industrial applications. With the integration of the Internet of Things (IoT), it has become possible to remotely control stepper motors through a network connection. In this study, the use of Wi-Fi modules is examined for controlling stepper motors. The motor is connected to a Wi-Fi module that provides a wireless connection to a remote device, such as a smart phone or computer. The system utilizes a custom-designed application that communicates with the Wi-Fi module and sends commands to the motor, enabling precise control of the motor's position and speed. The use of WI-FI modules in stepper motor control represents a significant advancement in the field, offering greater flexibility and ease of use for the user, and paving the way for new and innovative applications in both industrial and consumer settings. © 2023 ieee.

关键词： Wireless local area networks (WLAN)

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Active Learning on the Collaborative Digital Twin of the Process Plants 13

Active Learning on the Collaborative Digital Twin of the Pro...

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13th ieee Global Engineering Education conference (ieee EDUCON)

作者： Salimi, Fabienne-Fariba Salimi, Frederic Taghipoor, Hosein Mokhtarname, Reyhane Safavi, Ali Akbar Urbas, Leonhard ADEPP Acad London England Shiraz Univ Adv Control Lab Power & Control Engn Dept Shiraz Iran Tech Univ Dresden Chair Proc Control Syst Dresden Germany

ISBN: (纸本)9781665444347

Digital twin is a valuable tool for the active training of engineers at both academic and professional levels. This is even more important if learners can experience any safe or unsafe scenarios on the safe environment of an accurate simulator combined with the systematic collaborative applications. This paper introduces a learning platform that is designed in compliance with ISO 10015 to be used following the individual initiatives or organizational competency management programs. The curriculum addresses the needs and expectations of Industry 4.0 engineers who should master not only the specialized subjects relevant to their discipline but also have a good grasp on system thinking, system engineering and complexity management skills. This active learning platform is called ADEPP Skill 4.0 and provides collaborative learning workspaces on a web-based operator training simulator (OTS) which interoperate with the SharePoint application.

关键词： Digital Twin Skill 4.0 ISO 10015 Active Learning OTS SharePoint PSM ADEPP

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Pulse control of Actively Q-switched Random Fiber Laser

Pulse Control of Actively Q-switched Random Fiber Laser

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2023 Photonics Global conference, PGC 2023

作者： Zhang, Ailing Chen, Haozhe Sun, Ao Pan, Honggang Liu, Fei Chang, Pengxiang Wang, Junfeng Tianjin University of Technology Engineering Research Center of Optoelectronic Devices and Communication Technology Ministry of Education School of Integrated Circuit Science and Engineering Tianjin Key Laboratory of Film Electronic and Communication Devices Tianjin300384 China

ISBN: (纸本)9798350318371

This paper experimentally investigates the influence of pump power, injection power and modulation frequency on the pulse of an actively Q-modulated laser. The number of pulses increases with increasing pump power in both the presence and absence of injection. The pulse amplitude decreases as the injection power increases and pulse disappears when the injection power increases to 14dBm. As the modulation frequency decreases, the number of pulses increases. The number of pulses and the dark pulses can be adjusted by varying the pump power, the injection power and the modulation frequency, which has potential for applications in secure communications and remote sensing and ranging. © 2023 ieee.

关键词： Fiber lasers

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Detection of Stain Defects in Textile Industry using State-of-Art Transfer Learning Models

Detection of Stain Defects in Textile Industry using State-o...

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2024 International conference on Smart Systems for applications in Electrical Sciences, ICSSES 2024

作者： Karegowda, Asha Gowda Pooja, R. Leena Rani, A. Devika, G. Siddaganga Institute of Technology Dept of MCA Karnataka Tumkur India Government Engineering College K R Pet Dept. of CSE Karnataka Mandya India

ISBN: (纸本)9798350364040

Manual detection of fabric defects in textile industry is a cumbersome & fatigue job and quite often prone to error, henceforth there is a need for programmed defect detection as part of quality control process. For any production unit, the Quality control is of paramount prominence. If defects are not detected, it results in financial loss and adverse impact on reputation in market. Image processing is key methodology for detecting defects in fabric;presently deep learning is immensely applied for effective image analysis. Fabric stains are one of the common types of fabric defect. This work, targets to automate the task of detection of three types of stains: ink, dust and oil in fabric using Convolutional Neural Network (CNN). One of the major issues with CNN is, it requires large input dataset for better performance. To tackle this issue as well to reduce training time and improve classification accuracy, four transfer learning methods: VGG16, Xception, MobileNet and InceptionV3. Results are compared with basic model of CNN. Among the various pretrained model, the MobileNet resulted in highest accuracy of 97.14% and 97.64% with training and validation dataset respectively with just five epochs;VGG16 resulted in lowest training and validation accuracy of 88.81% and 90.17% respectively with 10 epochs. © 2024 ieee.

关键词： Textile industry

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Design of a Radar Transceiver Integrated control Unit based on FPGA

Design of a Radar Transceiver Integrated Control Unit based ...

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2022 ieee International conference on Artificial Intelligence and Computer applications, ICAICA 2022

作者： Rumeng, Liu Bin, Li Tao, Han Xi'an Branch of China Academy of Space Technology Xi'an China

ISBN: (数字)9781665499910

ISBN: (纸本)9781665499910

For real-time signal processing radar system, this paper designs and develops a radar transceiver control unit with high-speed real-time processing. The control unit is designed based on FPGA(Field Programmable Gate Array) to realize integrated design of radar transceiver timing control, DA signal transmission, receiver gain control and AD acquisition. The control units is connected through optical fiber interface to send the AD data to the real-time processing unit and storage unit. At the same time, the data in the storage unit can be forwarded back to the real-time processing unit. The integrated design meets the design requirements of modern radar for integration and miniaturization. It has a wide range of application scenarios. © 2022 ieee.

关键词： Field programmable gate arrays (FPGA)

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The Technical Ethics used in Bad and SD Methods: A Deep Review 4

The Technical Ethics used in Bad and SD Methods: A Deep Revi...

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4th ieee International conference on Advance Computing and Innovative Technologies in Engineering, ICACITE 2024

作者： Aadithyan Shnain, Ammar Hameed Sharma, Vikrant Lafta, Alaa M. Mudhafar, Mustafa Ghobash, Ali Jawad, Ahmed Qusay Hindustan Institute of Technology and Science Department of Computer Applications India The Islamic University College of Technical Engineering Department of Computers Techniques Engineering Najaf Iraq Department of Cse Graphic Era Hill University Uttarakhand Dehradun248007 India Graphic Era Deemed to Be University Uttarakhand Dehradun248007 India National University of Science and Technology College of Technical Engineering Dhi Qar64001 Iraq University of Kerbala Faculty of Mediscal Applied Sciences Department of Medical Physics Karbala56001 Iraq Al-kunooze University College Computer Engineer Department Basra Iraq Kut University College Departmen of Electrical Engineering Technologies Wasit Iraq

ISBN: (纸本)9798350360165

Artificial intelligence (AI) is the process by which human-designed systems analyse available data and make judgements based on predetermined criteria in order to accomplish particular objectives. The incorporation of artificial intelligence (AI) has sparked a deep ethical conversation among key players, including tech companies, businesses, educational institutions, and legislators. AI's ethical problems have prompted the creation of ethical frameworks that aim to control its application for the good of society, the defence of human rights, and the maintenance of individual autonomy and privacy. This paper provides a critical evaluation and summary of the fundamental concepts behind the use of artificial intelligence, with a focus on the GDPR's (General Data Protection Regulation) approach. The rights of data subjects, data protection legislation, and data subjects' permission are crucial considerations in the context of 'privacy by design.' © 2024 ieee.

关键词： Differential privacy

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Single-View 3D Model Fast Reconstruction Method Based on Mesh Deformation 4

Single-View 3D Model Fast Reconstruction Method Based on Mes...

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4th International conference on Neural Networks, Information and Communication Engineering, NNICE 2024

作者： Yan, Jiazheng Chang, Faliang Liu, Chunsheng Wang, Dexin Shandong University School of Control Science and Engineering Jinan China

ISBN: (纸本)9798350394375

Object model reconstruction plays a vital role in enabling robotic tasks, such as grasping and human-robot collaboration technology. However, the reconstruction methods based on single-view images lack depth information and suffer from lower quality reconstruction for occluded parts, which limits the model's robustness and generalization capabilities. To address these challenges, this paper proposes a single-view 3D model reconstruction method based on model retrieval and deformation. By constructing a database to store source models and incorporating graph convolution and attention mechanisms in network design, the method enables efficient model selection and surface reconstruction. Additionally, a simulation scene is established for validating the object grasp. This method holds significant potential for applications in human-machine collaborative scene, providing an effective solution for object K-Nearest Neighbor grasp tasks. © 2024 ieee.

关键词： Convolution

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Recent Challenges, Issues, and Initiatives for Cloud Computing Adoption in Healthcare: A Survey 9

Recent Challenges, Issues, and Initiatives for Cloud Computi...

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9th International conference on control, Decision and Information Technologies, CoDIT 2023

作者： Al-Tawara, Feda'a Khalifeh, Ala' Princess Sumaya University for Technology Department of Software Engineering Amman Jordan German Jordanian University Department of Software Engineering Amman Jordan

ISBN: (纸本)9798350311402

There are many opportunities and advantages that cloud computing adoption can bring to the healthcare field, as experts believe that it can help improve the level of healthcare services significantly and contribute to its regular and continuous innovation. This paper provides a comprehensive review of the current literature on the common limitations and problems facing the cloud in healthcare. A brief introduction to cloud computing and the benefits of its adoption is also provided, in addition to a review of the most important security protection standards applied in this field. This paper highlights the most important problems and challenges that still exist in cloud-based healthcare systems. Finally, relevant recent research is reviewed and the most recent initiatives that contribute to solving problems for healthcare applications are identified. It was concluded that these solutions and initiatives are not comprehensive in nature as they partially address issues related to data security in the cloud. © 2023 ieee.

关键词： Health care

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