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A Study on the Process Establishment Using FOM-BI and CPS for a Small and Medium-sized Food Manufacturing Company 基于form - bi和CPS的中小型食品制造企业流程构建研究
한국생산제조학회지 Pub Date : 2023-10-31 DOI: 10.7735/ksmte.2023.32.5.297
Hae-Sung Yang, Jeong-Tae Kwon, Su-Young Kim
{"title":"A Study on the Process Establishment Using FOM-BI and CPS for a Small and Medium-sized Food Manufacturing Company","authors":"Hae-Sung Yang, Jeong-Tae Kwon, Su-Young Kim","doi":"10.7735/ksmte.2023.32.5.297","DOIUrl":"https://doi.org/10.7735/ksmte.2023.32.5.297","url":null,"abstract":"As innovative products and services are rapidly created in the era of the Fourth industrial revolution, and the convergence of digital and analog accelerates, smart manufacturing operation management is required to respond to a rapidly changing business environment, and FOM-BI, a low-cost and customized platform, can be an alternative. CPS simulations were conducted and verified for small and medium-sized food manufacturers, focusing on improvements made through FOM and VSM analysis. Optimal solutions were found to improve the non-value-added process, and productivity improvement measures were derived. The KPI visualization dashboard made it possible to detect problems in real time and make data-based decisions. Leveraging the FOM-BI platform will contribute to enhanced corporate performance and competitiveness by establishing a smart manufacturing company.","PeriodicalId":487533,"journal":{"name":"한국생산제조학회지","volume":"60 8","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135808170","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Design of a Lightweight Model for the Battery Carrier of a Commercial Large Electric Truck Using the Response Surface Method 基于响应面法的某商用大型电动卡车电池支架轻量化模型设计
한국생산제조학회지 Pub Date : 2023-10-31 DOI: 10.7735/ksmte.2023.32.5.283
Soon-Jae Hwang, Min-Seong Oh, Ou-Chul Sul, Mun-Gyu Yoo, Young-Gu Chung, Seok-moo Hong
{"title":"Design of a Lightweight Model for the Battery Carrier of a Commercial Large Electric Truck Using the Response Surface Method","authors":"Soon-Jae Hwang, Min-Seong Oh, Ou-Chul Sul, Mun-Gyu Yoo, Young-Gu Chung, Seok-moo Hong","doi":"10.7735/ksmte.2023.32.5.283","DOIUrl":"https://doi.org/10.7735/ksmte.2023.32.5.283","url":null,"abstract":"This study optimized the shape of the battery carrier to reduce weight in response to the increasing battery capacity required for commercial hydrogen electric heavy trucks. The Response Surface Method (RSM) was utilized to optimize the frame design while maintaining the same stress level as the conventional frame model. An optimal design was realized by substitute the material of battery frame from steel to aluminum and in addition reinforcing it with glass fiber sheet molding compounds (GF-SMC). Four design variables were identified to adjust the frame thickness to reduce the frame weight. The objective function was set as minimizing the weight of the battery carrier while maintaining stress levels equivalent to the conventional frame model using steel. The predicting accuracy from RSM shows a good result as 98%. Consequently, the proposed model achieved a weight reduction of 29.7% compared to the conventional model at the same stress level.","PeriodicalId":487533,"journal":{"name":"한국생산제조학회지","volume":"60 10","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135808168","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Strength Design of e-PGS Pinion Considering Dedendum Modification 考虑齿根修正的e-PGS小齿轮强度设计
한국생산제조학회지 Pub Date : 2023-10-31 DOI: 10.7735/ksmte.2023.32.5.289
Soon-man Kwon, Yong-ho Lee
{"title":"Strength Design of e-PGS Pinion Considering Dedendum Modification","authors":"Soon-man Kwon, Yong-ho Lee","doi":"10.7735/ksmte.2023.32.5.289","DOIUrl":"https://doi.org/10.7735/ksmte.2023.32.5.289","url":null,"abstract":"In this study, the gear strength design was conducted, considering dedendum modification to prevent premature tooth contact and minimize unfavorable transmission error for the external pinwheel gear set (e-PGS) system. The distribution of loads of the tooth contact regions was quantified by introducing the load-sharing factor. In addition, the specific sliding, defined as the ratio of the sliding speed to the speed of a transverse profile in the direction tangent to the profile, was analyzed to consider the wear characteristics of the e-PGS pinion. It was confirmed that the increase of the center distance modification coefficient, one of the key design parameters, resulted in reductions in both contact and root bending stresses, as well as the lower specific sliding.","PeriodicalId":487533,"journal":{"name":"한국생산제조학회지","volume":"46 15","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135808171","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Numerical Evaluation of Flow Pattern for Root Canal Irrigation Including Microbubbles 含微泡根管灌流方式的数值评价
한국생산제조학회지 Pub Date : 2023-10-31 DOI: 10.7735/ksmte.2023.32.5.251
Joon-Hyun Kim, Chan-U Lee, Inwhan Lee, Jaeyong Sung
{"title":"Numerical Evaluation of Flow Pattern for Root Canal Irrigation Including Microbubbles","authors":"Joon-Hyun Kim, Chan-U Lee, Inwhan Lee, Jaeyong Sung","doi":"10.7735/ksmte.2023.32.5.251","DOIUrl":"https://doi.org/10.7735/ksmte.2023.32.5.251","url":null,"abstract":"This study has the initial purpose of pursuing the efficiency of endodontic treatment by applying microbubbles to a NaOCl cleaning solution. The effects of average apical pressure and wall shear stress were found to determine the cleaning quality of the root canal. Using a G-30 needle and a flow rate of 0.26 ml/s, met acceptance criteria in apical pressure. In the straight root canal shape, the side-vent type enhanced the smear layer removal area more effectively attributed to the wall shear stress. In curved root canals, the flat open type was beneficial in generating wall shear stress relative to the curvature of the curved canal. In the fluidity of the cleaning solution according to the bubble dissolution, a slight change appeared in the average apical pressure. Due to the G-30 needle","PeriodicalId":487533,"journal":{"name":"한국생산제조학회지","volume":"46 7","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135809183","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Design of Ultrasonic Knife Transducer Using CAE 超声刀式换能器的CAE设计
한국생산제조학회지 Pub Date : 2023-10-31 DOI: 10.7735/ksmte.2023.32.5.260
Ki-Hyeok Song, Hye-Jin Kim, Si-Myung Sung, Seo-Yeon Hong
{"title":"Design of Ultrasonic Knife Transducer Using CAE","authors":"Ki-Hyeok Song, Hye-Jin Kim, Si-Myung Sung, Seo-Yeon Hong","doi":"10.7735/ksmte.2023.32.5.260","DOIUrl":"https://doi.org/10.7735/ksmte.2023.32.5.260","url":null,"abstract":"This study aimed to design and verify ultrasonic knife modules, which have experienced a recent surge in demand. To this end, ultrasonic transducers and horns with longitudinal vibration characteristics of 40 kHz grounded in theoretical equations were designed. Subsequently, tensile experiments on materials were conducted and applied for precise wavelength analysis. Modal and harmonic response analysis using CAE was performed to predict vibration characteristics and natural frequencies for the designed ultrasonic knife. As a result of the analysis, the study revealed that the knife had an intrinsic frequency characteristic of about 38.1 kHz and vibrated in the axial direction. An ultrasonic knife, stemming from these findings, was manufactured and confirmed to achieve equivalent performance to the design, through resonance frequency analysis and vibration mode analysis.","PeriodicalId":487533,"journal":{"name":"한국생산제조학회지","volume":"46 6","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135809184","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Performance and Temperature Change Characteristics of a Film Heater Attached to Substrates for Satellite Applications 卫星用附在基片上的薄膜加热器的性能和温度变化特性
한국생산제조학회지 Pub Date : 2023-10-15 DOI: 10.7735/ksmte.2023.32.5.274
Jinwoo Choi, Jaeyong Sung, Joon Hyun Kim
{"title":"Performance and Temperature Change Characteristics of a Film Heater Attached to Substrates for Satellite Applications","authors":"Jinwoo Choi, Jaeyong Sung, Joon Hyun Kim","doi":"10.7735/ksmte.2023.32.5.274","DOIUrl":"https://doi.org/10.7735/ksmte.2023.32.5.274","url":null,"abstract":"","PeriodicalId":487533,"journal":{"name":"한국생산제조학회지","volume":"44 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135761149","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Precision Measurement and Control of Flow Rate for Coating Uniformity in Variable Slot Die Coating 变槽模涂膜均匀性流量的精密测量与控制
한국생산제조학회지 Pub Date : 2023-10-15 DOI: 10.7735/ksmte.2023.32.5.267
Yeeun Bae, Kyung-Taek Yoon, Hyun-Ho Lee, Moongu Lee, Hyun-Jung Kim, Young-Man Choi
{"title":"Precision Measurement and Control of Flow Rate for Coating Uniformity in Variable Slot Die Coating","authors":"Yeeun Bae, Kyung-Taek Yoon, Hyun-Ho Lee, Moongu Lee, Hyun-Jung Kim, Young-Man Choi","doi":"10.7735/ksmte.2023.32.5.267","DOIUrl":"https://doi.org/10.7735/ksmte.2023.32.5.267","url":null,"abstract":"","PeriodicalId":487533,"journal":{"name":"한국생산제조학회지","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135761150","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","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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