检索结果-内蒙古大学图书馆

13th International Conference on Dependable Systems, Services and Technologies, DESSERT 2023

作者： Markina, Lyudmila Palchevskyi, Bogdan Hrudetskyi, Roman Smoliankin, Oleh Melnychuk, Yuliia Khrystynets, Nataliya Lutsk National Technical University Department of Automation and Computer-Integrated Technologies Lutsk Ukraine Lutsk National Technical University Department of Digital Educational Technologies Lutsk Ukraine Lutsk National Technical University Department of Computer Engineering and Cyber Security Lutsk Ukraine

ISBN: (纸本)9798350396119

in present paper we develop the automatic optimal control of the production process of dough mixture preparation, that can be used in the production of alcohol and fuel ethanol from grain raw materials. Known methods of automatic control of the dough preparation process are based on measuring a consumption of raw materials and a concentration of dough and regulating the water supply. We offer an improved method based on robust stabilization nonlinear process control that will ensure more stable operation of the system, smooth transitions of regimes and economy of used energy, improvement of a quality of the mixture dough, as well as final ethanol product. The optimal operating modes of experimental installation were investigated using state-space dynamical modelling technic and ethanol production process simulation. © 2023 IEEE.

关键词： Water supply

来源：评论

学校读者我要写书评

暂无评论

Research on automatic sorting system based on machine vision 3

Research on automatic sorting system based on machine vision

引用

3rd International Conference on Big Data, Artificial Intelligence and Internet of Things Engineering, ICBAIE 2022

作者： Yuan, Kexin Guo, Xuebing Shandong Institute of Commerce and Technology Applied Electronics Department Jinan China Shandong Institute of Commerce and Technology Department of Business Administration Jinan China

ISBN: (数字)9781665451604

ISBN: (纸本)9781665451604

With the gradual popularization of automation technology in agricultural production, the level of intelligence and automation of agricultural production is getting higher and higher. The traditional sorting system adopts the manual sorting method, which is inefficient, time-consuming, low accuracy and consumes a lot of human and material resources. In order to solve the above problems, the machine vision technology and PLC technology are integrated, the automatic sorting device is designed, the overall design scheme of the automatic sorting device is completed, and the hardware design and control process design of the sorting device control system are carried out. Finally, the sorting accuracy and efficiency of the sorting device are tested and verified. The results show that the automatic sorting device based on the integration of machine vision and PLC has simple structure, fast sorting speed, high control accuracy, safety and stability, and has great promotion value. © 2022 IEEE.

关键词： Computer vision

来源：评论

学校读者我要写书评

暂无评论

PLC-based Mechatronic-Hydraulic Integration Experimental Platform Measurement and control System Development 3

PLC-based Mechatronic-Hydraulic Integration Experimental Pla...

引用

3rd International Conference on Artificial Intelligence, automation, and High-Performance Computing, AIAHPC 2023

作者： Yu, Junhua Applied Electronics Department Shandong Institute of Commerce and Technology Jinan Shandong China

ISBN: (数字)9781510666580

ISBN: (纸本)9781510666573

With the development of industrial automation technology and computer control technology, the traditional mechanical and electrical equipment can no longer meet the requirements of modern industrial production for high precision, high efficiency and intelligence. Therefore, the organic combination of advanced sensors, controllers and actuators has become one of the current research hotspots. In this paper, we design and develop a comprehensive measurement and control system integrating data acquisition and processing, process monitoring, fault diagnosis, and remote communication with "PLC-based electromechanical-hydraulic integration experiment platform" as the background. The system has the features of compact structure, complete functions, simple and convenient operation and high reliability, which can realize the real-time monitoring of the operation status information of the object under test, improve the quality of experimental teaching, and also can be used as an important means to transform the results of scientific research projects. In the current industrial control field, PLC plays an important role due to its multiple advantages, which is a common module in industrial control. PLC is a programmed control device, this is specially designed for functional control in industrial conditions, and it can realize the storage of programs. © 2023 SPIE.

关键词： Integration

来源：评论

学校读者我要写书评

暂无评论

Stabilizing a Class of Periodical Time-Delay Milling Systems by Adaptive Active control Method

引用

IEEE Transactions on Industrial Informatics 2025年第6期21卷 4457-4465页

作者： Wu, Yue Zhang, Hai-Tao Xu, Bowen Ren, Gui-Ping Shi, Yang Chen, Guanrong Beijing Forestry University Key Laboratory of National Forestry and Grassland Administration on Forestry Equipment and Automation School of Technology State Key Laboratory of Efficient Production of Forest Resources Beijing100083 China Huazhong University of Science and Technology School of Artificial Intelligence and Automation The Institute of Artificial Intelligence The MOE Engineering Research Center of Autonomous Intelligent Unmanned Systems The State Key Laboratory of Digital Manufacturing Equipment and Technology Wuhan430074 China Huazhong University of Science and Technology Guangdong HUST Industrial Technology Research Institute Dongguan523808 China Guangdong Provincial Key Laboratory of Manufacturing Equipment Digitization Dongguan523808 China Northwestern Polytechnical University School of Artificial Intelligence Optics and Electronics Xi'an710072 China University of Victoria Department of Mechanical Engineering VictoriaBCV8W 2Y2 Canada City University of Hong Kong Department of Electrical Engineering Hong Kong999077 Hong Kong

Periodical time-delay scenario is often encountered in industrial manufacturing processes. However, the presence of time delays and periodical coefficients brings challenges to controller design and system analysis, which thereby hinders the performance improvement of such systems. In this work, the dynamics of milling systems are transformed into a time-invariant finite-dimensional uncertain model described by Fourier series and Padé approximation. An adaptive active control law is accordingly designed to stabilize such complex dynamics. With the assistance of LaSalle-Yoshizawa theorem, conditions are derived to guarantee sufficiently large stability regions of the corresponding closed-loop system. A numerical case study is conducted on a standard two degrees of freedom milling perturbation system to substantiate the superiority of the proposed adaptive active control technique in terms of enlarged stable operational regions. © 2025 IEEE. All rights reserved.

关键词： Milling (machining)

来源：评论

学校读者我要写书评

暂无评论

Improvement Of processes In The Mixing And Drying Of Bricks In The Company Toro S.A.C 7

Improvement Of Processes In The Mixing And Drying Of Bricks ...

引用

7th International Conference on Robotics, control and automation Engineering, RCAE 2024

作者： Huaroc-Cardenas, Jefer Rolly Milka Marcelo-Grados, Heidy Isidro-Yaranga, Jubali Polet Jimmy Bendezu Alvarez, Wilmer Universidad Continental Department of Industrial Engineering Huancayo Peru

ISBN: (纸本)9798350355642

Against a backdrop of projected growth in the construction market and a decline in domestic brick production in Peru, the company faces pressure to optimise its production processes. The effective implementation of humidity controls and improvements in the drying process was considered crucial to minimise the environmental impact of operations and ensure a more sustainable use of natural resources. This work aims to propose the application of precise technological controls to manage humidity and optimise the drying process in the Toro S.A.C. brick company, not only that, but also to reduce the effect on the environment and support the preservation of natural resources. Tools such as: Direct visual observation, graphic representation of the process, time recording, detailed process analysis, Ishikawa cause and effect diagram were used, which made it possible to identify problems, evaluate, investigate the causes, apply improvements and subsequently evaluate their effectiveness. After the implementation of these controls, the results showed a significant improvement in the optimisation and quality of brick manufacturing production. Variability in the amount of moisture and wastage due to brick deformation were reduced, contributing to the company's competitive efficiency and long-term sustainable viability in the market. © 2024 IEEE.

关键词： Brick

来源：评论

学校读者我要写书评

暂无评论

Recognition of damaged pipeline welds based on deep learning

Recognition of damaged pipeline welds based on deep learning

引用

2024 International Conference on Image, Signal processing, and Pattern Recognition, ISPP 2024

作者： Guan, Diyu Xin, Zhiyong Tao, Yinxin Sun, Peipei Liaoning Qingyuan Pumped Storage Energy Co. Ltd. No.22 Hunhe South Road Qingyuan Town Qingyuan Manchu Autonomous County Liaoning Fushun City113399 China Shenyang Institute of Engineering Department of College of Electric Power No.18 Puchang Road Shenbei New District Liaoning Shenyang City110136 China

ISBN: (纸本)9781510680425

Welding technology is one of the key processing technologies in the field of mechanical manufacturing and engineering *** the application of artificial intelligence in welding equipment and process control technology, the degree of automation, control accuracy and quality stability of welding technology have been improved to a certain ***, there is a lack of effective supervision measures for pipeline welding quality to ensure the smooth progress of process *** this paper, the improved YOLOv8 algorithm is used to identify and weld, and the original loss function is replaced by the SIoU loss function, which enhances the iterative speed and detection progress of the *** addition, the depth separable convolution is used to replace the original void convolution, which makes up for the problem of information loss when the size object may exist, greatly improves the recognition ability and accuracy of the weld quality of the model, and lays a foundation for the improvement of the welding ability of the welding robot. © 2024 SPIE.

关键词： process control

来源：评论

学校读者我要写书评

暂无评论

A study of virtual reality control for digital twin systems of machining lines 4

A study of virtual reality control for digital twin systems ...

引用

2024 4th International Conference on Mechatronics, automation and Intelligent control, MAIC 2024

作者： Zhang, Dashun Zhang, Xueyu Wang, Fuheng Liang, Huaidan Li, Xueguang Department of Numerical Design & Manufacture Changchun Research Institute of Equipment and Technology Jilin Changchun130012 China College of Mechanical and Electrical Engineering Changchun University of Science and Technology Jilin Changchun130012 China Body Safety Department of Technology Development FAW-Volkswagen Automotive. Co. Ltd. Jilin Changchun130012 China

Based on the source of the processing production line twin data, the virtual and real interaction framework of the processing production line digital twin system was designed. Taking the data in the processing production line digital twin system as the research object, the equipment data acquisition transmission channel design was carried out through OPC UA communication technology, and the data acquisition function of the processing production line was realized by using the KEPServerEX 6 data acquisition platform. We chose the C# language and the Visual Studio platform to develop the monitoring module, and used TCP/IP protocol, *** open source library, and motion control card dynamic link library, to achieve the control of the robotic arm, PLC, milling machine, monitoring and other functions. Utilizing the SQL Server database, the connection between the monitoring module and the digital twin system of the machining line was completed, and the basic data information of the whole system was studied. The virtual and real driving process of the whole system is studied to realize the function of this digital twin system of controlling the virtual with the real and controlling the real with the virtual. © 2024 Institute of Physics Publishing. All rights reserved.

关键词： Milling machines

来源：评论

学校读者我要写书评

暂无评论

A Current Perspective on the Renewable Energy Hydrogen production process

引用

Journal of Thermal Science 2023年第2期32卷 542-596页

作者： ZHOU Jinzhi JI Wenhui CAO Xiaoling HE Wei FAN Jianhua YUAN Yanping School of Mechanical Engineering Southwest Jiaotong UniversityChengdu 610031China Department of Building Environment and Equipment Hefei University of TechnologyHefei 230009China Department of Civil Engineering Technical University of DenmarkBrovej 118Kgs.Lyngby DK 2800Denmark

Hydrogen is a type of clean energy which has the potential to replace the fossil energy for transportation,domestic and industrial *** expand the hydrogen production method and reduce the consumption of fossil energy,technologies of using renewable energy to generate hydrogen have been developed *** to the advantages of widespread distribution and various hydrogen production methods,most of the research or review works focus on the solar and biomass energy hydrogen production *** achieve a comprehensive acknowledge on the development state of current renewable energy hydrogen production technology,a review on hydrogen production systems driven by solar,wind,biomass,geothermal,ocean and hydropower energy has been *** reaction process,energy efficiency,exergy efficiency,hydrogen production rate,economic and environmental performance of these systems have been *** on the analysis of these different systems,the challenge and prospects of them are also analyzed.

关键词： hydrogen production renewable energy yield rate energy performance economic and environmental performance

来源：评论

学校读者我要写书评

暂无评论

Intelligent process Accuracy Evaluation and Analysis System for Hot Strip Rolling 42

Intelligent Process Accuracy Evaluation and Analysis System ...

引用

42nd Chinese control Conference, CCC 2023

作者： Jing, Fengwei Feng, Zhanbiao Liu, Hengwen Li, Jie Song, Yong University of Science and Technology Beijing Department of National Engineering Research Center for Advanced Rolling Technology Beijing100083 China

ISBN: (纸本)9789887581543

Automated hot strip rolling is inextricably linked to stable equipment operation and the assurance of equipment accuracy. The iron and steel industry has practiced equipment management, spot inspections and maintenance, and remote operation and maintenance in a lot of detail, and realized the importance of equipment management. The status of equipment and its accuracy are subject to a number of factors that can change at any time. Detecting the hidden trouble of equipment failure in production and changing trends in accuracy is a difficult problem for industries. The purpose of this paper is to establish an intelligent system for evaluating and analyzing hot strip rolling equipment from a production technology perspective. Model building and specific function application of plate and strip equipment accuracy, and the construction process and practical application of the system were discussed. © 2023 Technical Committee on control Theory, Chinese Association of automation.

关键词： Hot rolling

来源：评论

学校读者我要写书评

暂无评论

Design and Optimization of a Prototype Automated Food production Line: A Multi-Algorithm Approach 8

Design and Optimization of a Prototype Automated Food Produc...

引用

8th International Symposium on Innovative Approaches in Smart Technologies, ISAS 2024

作者： Pajaziti, Arbnor Beqiri, Art Sinani, Çlirimtar Rexha, Genta Faculty of Mechanical Engineering Department of Mechatronics Pristina Serbia Polytechnic University of Tirana Department of Electronics and Communications Tirana Albania

ISBN: (纸本)9798331540104

This paper presents the design, simulation, and construction of a prototype automated food preparation line, integrating mechanical, electrical, and electronic systems in a synchronized manner. The system utilizes two robotic arms to perform conveyor tasks, such as placing liquid and solid ingredients at designated locations. One robot, featuring four degrees of freedom, activates a pre-programmed sequence upon detecting an object via a presence *** enable efficient automation, several algorithms are employed, including a delay-free servo movement algorithm, a general servo motor control algorithm, and an EEPROM memory-reading algorithm. The entire process is controlled by an ESP32 microcontroller, acting as a Programmable Logic controller (PLC). Its dual-core architecture allows simultaneous control of the process and communication with a Supervisory control And Data Acquisition (SCADA) system. Two methods for optimizing the movement of the robots were implemented: Partial Derivatives and Gradient Descent in an Evolutionary Algorithm, and Sequential Servo Position control from external EEPROM. The latter proved significantly faster, reducing the total task time to 29.973 seconds, compared to 101.61 seconds with the first method - a 70 % improvement. Data transmission is handled through three protocols: I2C, MODBUS, and infrared, chosen for their low cost and wide applicability in consumer electronics. This prototype demonstrates an efficient, low-cost solution for automating food production lines, with broader potential applications in industrial automation. © 2024 IEEE.

关键词： Robotic arms

来源：评论

学校读者我要写书评

暂无评论

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

请选择保存的检索档案：

请选择收藏分类：

通借通还

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：