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International Journal of Precision Engineering and Manufacturing最新文献

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Welding Strategy for Medium and Thick-Wall Pipes Based on Three-Line Laser 基于三线激光的中厚壁管道焊接策略
IF 1.9 4区 工程技术
International Journal of Precision Engineering and Manufacturing Pub Date : 2024-06-19 DOI: 10.1007/s12541-024-01064-x
Tianqi Wang, Kaiquan Meng, Junjie He, Lei Wang
{"title":"Welding Strategy for Medium and Thick-Wall Pipes Based on Three-Line Laser","authors":"Tianqi Wang, Kaiquan Meng, Junjie He, Lei Wang","doi":"10.1007/s12541-024-01064-x","DOIUrl":"https://doi.org/10.1007/s12541-024-01064-x","url":null,"abstract":"<p>To realize the intelligence and flexibility of the welding process of medium and thick-walled pipelines, this paper proposes a pipeline welding strategy based on three-line laser vision. The feature points of the weld are obtained by using the fixed points, and the overall contour of the pipe weld is initially fitted to determine the fuzzy position of the weld. After that, path refinement is performed according to the feature point information to complete the welding path planning. Combined with the GA-BP neural network and contour layering strategy to complete the selection of welding technology parameters, establish the relationship model between weld contour information and welding technology parameters to complete the welding task. The experimental results show that the method proposed in this paper can automate the extraction of weld paths and further realize the intelligent and automatic control of the welding process through the prediction of welding technology parameters. The method helps to improve the welding quality and efficiency and reduce the labor cost and production cycle.</p>","PeriodicalId":14359,"journal":{"name":"International Journal of Precision Engineering and Manufacturing","volume":null,"pages":null},"PeriodicalIF":1.9,"publicationDate":"2024-06-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141522515","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Analyzing Annealing Effects on Residual Stresses in Injection Molded Microstructures 分析退火对注塑成型微结构残余应力的影响
IF 1.9 4区 工程技术
International Journal of Precision Engineering and Manufacturing Pub Date : 2024-06-17 DOI: 10.1007/s12541-024-01051-2
Wanlin Wang, Huabin Yang, Yilei Wang, Can Weng
{"title":"Analyzing Annealing Effects on Residual Stresses in Injection Molded Microstructures","authors":"Wanlin Wang, Huabin Yang, Yilei Wang, Can Weng","doi":"10.1007/s12541-024-01051-2","DOIUrl":"https://doi.org/10.1007/s12541-024-01051-2","url":null,"abstract":"<p>Annealing, a critical heat treatment process, is known for its effectiveness in reducing residual stresses in parts affected by temperature and pressure fluctuations during injection molding. This study explores the influence of annealing on residual stress distribution inmicrostructured parts made of three materials—polycarbonate (PC), polymethyl methacrylate (PMMA), and polystyrene (PS)—and featuring two depth-to-width ratios of microprismatic structures. This investigation combines molecular dynamics simulation with annealing experiments. Findings demonstrate that annealing significantly reduces residual stresses across all three materials, albeit with varying degrees of effectiveness. This variation in annealing efficacy is linked to the materials’ properties, particularly the presence of a carbonate base in PC, which notably enhances its annealing response. In detail, for PC parts with a 1:1 depth-to-width ratio in micropillar structures, there was a 15.45% reduction in peak residual stress, while parts with a 2:1 ratio experienced a more substantial reduction of 41.56%. The study attributes these differences in annealing outcomes to the depth-to-width ratios of the microstructures, with larger cavity sizes allowing for more effective molecular chain stretching.</p>","PeriodicalId":14359,"journal":{"name":"International Journal of Precision Engineering and Manufacturing","volume":null,"pages":null},"PeriodicalIF":1.9,"publicationDate":"2024-06-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141509241","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
On the Laser Forming Process of 6061 Aluminium Alloy Sheets with Angular Segment Irradiating Scheme: A Numerical and Statistical Investigation 采用角段辐照方案的 6061 铝合金板材激光成型工艺：数值与统计研究
IF 1.9 4区 工程技术
International Journal of Precision Engineering and Manufacturing Pub Date : 2024-06-15 DOI: 10.1007/s12541-024-01062-z
U. Nath, V. Yadav
{"title":"On the Laser Forming Process of 6061 Aluminium Alloy Sheets with Angular Segment Irradiating Scheme: A Numerical and Statistical Investigation","authors":"U. Nath, V. Yadav","doi":"10.1007/s12541-024-01062-z","DOIUrl":"https://doi.org/10.1007/s12541-024-01062-z","url":null,"abstract":"","PeriodicalId":14359,"journal":{"name":"International Journal of Precision Engineering and Manufacturing","volume":null,"pages":null},"PeriodicalIF":1.9,"publicationDate":"2024-06-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141336020","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Pressure Ulcer Breakout Time Estimation Model for the Wearable Robot Use 用于可穿戴机器人的褥疮破溃时间估算模型
IF 1.9 4区 工程技术
International Journal of Precision Engineering and Manufacturing Pub Date : 2024-06-15 DOI: 10.1007/s12541-024-01061-0
Chang-Hwan Lee, K. Gwak
{"title":"Pressure Ulcer Breakout Time Estimation Model for the Wearable Robot Use","authors":"Chang-Hwan Lee, K. Gwak","doi":"10.1007/s12541-024-01061-0","DOIUrl":"https://doi.org/10.1007/s12541-024-01061-0","url":null,"abstract":"","PeriodicalId":14359,"journal":{"name":"International Journal of Precision Engineering and Manufacturing","volume":null,"pages":null},"PeriodicalIF":1.9,"publicationDate":"2024-06-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141337341","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Mechanical Survey on Wheeled Mobile Robot Platform for Industrial and Personal Service Robots 用于工业和个人服务机器人的轮式移动机器人平台机械调查
IF 1.9 4区 工程技术
International Journal of Precision Engineering and Manufacturing Pub Date : 2024-06-15 DOI: 10.1007/s12541-024-01014-7
Woojae Lee, J. Won, Garam Park, Taewon Seo
{"title":"Mechanical Survey on Wheeled Mobile Robot Platform for Industrial and Personal Service Robots","authors":"Woojae Lee, J. Won, Garam Park, Taewon Seo","doi":"10.1007/s12541-024-01014-7","DOIUrl":"https://doi.org/10.1007/s12541-024-01014-7","url":null,"abstract":"","PeriodicalId":14359,"journal":{"name":"International Journal of Precision Engineering and Manufacturing","volume":null,"pages":null},"PeriodicalIF":1.9,"publicationDate":"2024-06-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141336389","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Development of a Real-Time Anomaly Detection System for Dry Vacuum Pumps Using Low-Cost IoT Devices and Machine Learning 利用低成本物联网设备和机器学习为干式真空泵开发实时异常检测系统
IF 1.9 4区 工程技术
International Journal of Precision Engineering and Manufacturing Pub Date : 2024-06-14 DOI: 10.1007/s12541-024-01039-y
Byung-Sub Kim, Seung-Kook Ro
{"title":"Development of a Real-Time Anomaly Detection System for Dry Vacuum Pumps Using Low-Cost IoT Devices and Machine Learning","authors":"Byung-Sub Kim, Seung-Kook Ro","doi":"10.1007/s12541-024-01039-y","DOIUrl":"https://doi.org/10.1007/s12541-024-01039-y","url":null,"abstract":"","PeriodicalId":14359,"journal":{"name":"International Journal of Precision Engineering and Manufacturing","volume":null,"pages":null},"PeriodicalIF":1.9,"publicationDate":"2024-06-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141340052","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
DNN-Based Force Estimation in Hyper-Redundant Manipulators 超冗余机械手中基于 DNN 的力估算
IF 1.9 4区 工程技术
International Journal of Precision Engineering and Manufacturing Pub Date : 2024-06-13 DOI: 10.1007/s12541-024-01030-7
Sunwoong Choi, Yong-Ky Moon, Jeongryul Kim, Keri Kim
{"title":"DNN-Based Force Estimation in Hyper-Redundant Manipulators","authors":"Sunwoong Choi, Yong-Ky Moon, Jeongryul Kim, Keri Kim","doi":"10.1007/s12541-024-01030-7","DOIUrl":"https://doi.org/10.1007/s12541-024-01030-7","url":null,"abstract":"","PeriodicalId":14359,"journal":{"name":"International Journal of Precision Engineering and Manufacturing","volume":null,"pages":null},"PeriodicalIF":1.9,"publicationDate":"2024-06-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141348575","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A Novel Grinding Process on Compacted Graphite Iron Using Cutting Fluid with Nano-solid Lubricant Additives 使用含纳米固体润滑添加剂的切削液对压实石墨铁进行研磨的新工艺
IF 1.9 4区 工程技术
International Journal of Precision Engineering and Manufacturing Pub Date : 2024-06-13 DOI: 10.1007/s12541-024-01063-y
Trung Kien Nguyen, Hung Trong Phi, Ngoc-Tam Bui, S. H. Truong
{"title":"A Novel Grinding Process on Compacted Graphite Iron Using Cutting Fluid with Nano-solid Lubricant Additives","authors":"Trung Kien Nguyen, Hung Trong Phi, Ngoc-Tam Bui, S. H. Truong","doi":"10.1007/s12541-024-01063-y","DOIUrl":"https://doi.org/10.1007/s12541-024-01063-y","url":null,"abstract":"","PeriodicalId":14359,"journal":{"name":"International Journal of Precision Engineering and Manufacturing","volume":null,"pages":null},"PeriodicalIF":1.9,"publicationDate":"2024-06-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141349813","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A Novel Precision Grinding Method for Roller Enveloping Hourglass Worm 一种新颖的辊式包络沙漏蜗杆精密磨削方法
IF 1.9 4区 工程技术
International Journal of Precision Engineering and Manufacturing Pub Date : 2024-06-13 DOI: 10.1007/s12541-024-01053-0
Yan Chen, Wentao Wang, Huili Ma, Yun Pu, Yonghong Chen
{"title":"A Novel Precision Grinding Method for Roller Enveloping Hourglass Worm","authors":"Yan Chen, Wentao Wang, Huili Ma, Yun Pu, Yonghong Chen","doi":"10.1007/s12541-024-01053-0","DOIUrl":"https://doi.org/10.1007/s12541-024-01053-0","url":null,"abstract":"","PeriodicalId":14359,"journal":{"name":"International Journal of Precision Engineering and Manufacturing","volume":null,"pages":null},"PeriodicalIF":1.9,"publicationDate":"2024-06-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141348087","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A Novel Model for Copper Electroplating Process Simulation Minimizing Chemical Additives 最小化化学添加剂的铜电镀工艺模拟新模型
IF 1.9 4区 工程技术
International Journal of Precision Engineering and Manufacturing Pub Date : 2024-06-13 DOI: 10.1007/s12541-024-01056-x
Mingi Kim, Jong Hyuk Bae, S. Bai
{"title":"A Novel Model for Copper Electroplating Process Simulation Minimizing Chemical Additives","authors":"Mingi Kim, Jong Hyuk Bae, S. Bai","doi":"10.1007/s12541-024-01056-x","DOIUrl":"https://doi.org/10.1007/s12541-024-01056-x","url":null,"abstract":"","PeriodicalId":14359,"journal":{"name":"International Journal of Precision Engineering and Manufacturing","volume":null,"pages":null},"PeriodicalIF":1.9,"publicationDate":"2024-06-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141348995","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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