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Journal of the Korean Society of Mechanical Technology最新文献

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솔레노이드 인젝터와 피에조 인젝터의 파형과 분사량 분석을 위한 실험적 연구 …对电磁脉冲和血液注入器波形和喷射量进行分析的实验研究。
Journal of the Korean Society of Mechanical Technology Pub Date : 2020-02-29 DOI: 10.17958/ksmt.22.1.202002.93
강성구, 김철수
{"title":"솔레노이드 인젝터와 피에조 인젝터의 파형과 분사량 분석을 위한 실험적 연구","authors":"강성구, 김철수","doi":"10.17958/ksmt.22.1.202002.93","DOIUrl":"https://doi.org/10.17958/ksmt.22.1.202002.93","url":null,"abstract":"In this paper, we investigate the relationship between control system of Bosch system and that of Delphi system by measuring the high and low voltage waveform, current waveform and fuel injection quantity of D-2 and R- engines. Waveform measurements are used the PICO scope and the CDS tester. The injectors of D-2 and R-engines were tested under no load condition using injector with normal fuel injection quantity, injector with small fuel injection quantity and injector with many fuel injection quantity. The relation between current energy and fuel injection quantity shows that the injector variation rate of D2-engine is much larger than that of R-engine. The injector current energy of the D2-engine was more linear than that of the R-engine, therefore making the system more stable. Although the control system of the D2-engine is a more stable system only in terms of the durability of the internal parts of the injector, the injector of the R-engine has a good response because the current value is large.","PeriodicalId":168106,"journal":{"name":"Journal of the Korean Society of Mechanical Technology","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-02-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129069360","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
흡착압력에 따른 수직 평판유리 변형특성에 대한 구조해석 吸附压力下垂直平板玻璃变形特性的结构解释
Journal of the Korean Society of Mechanical Technology Pub Date : 2020-02-29 DOI: 10.17958/ksmt.22.1.202002.78
왕쩐후안, 권영철
{"title":"흡착압력에 따른 수직 평판유리 변형특성에 대한 구조해석","authors":"왕쩐후안, 권영철","doi":"10.17958/ksmt.22.1.202002.78","DOIUrl":"https://doi.org/10.17958/ksmt.22.1.202002.78","url":null,"abstract":"In this study, the flat glass and adsorption pad were modeled using SolidWorks Simulation, to understand the deformation characteristics of the vertical flat glass by the adsorption pressure during vertical transport of LCD. The horizontal and vertical displacements and equivalent stresses of the flat glass were investigated by the structural analysis. From the displacement and stress visualization according to the adsorption pressure, the higher the adsorption pressure, the larger the glass surface protruded. The horizontal deformation of flat glass increased with increasing thickness and the vertical deformation increased with decreasing thickness. In addition, the maximum equivalent stress applied to the flat glass increased significantly as the adsorption pressure increased and the thickness decreased. As a result of the structural analysis, the thinner the thickness of the plate glass, the greater the effect on the adsorption pressure. Especially, the effect of the adsorption pressure was clearly observed at the thickness of 0.5mm.","PeriodicalId":168106,"journal":{"name":"Journal of the Korean Society of Mechanical Technology","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-02-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121420365","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
xEV용 경량화 알루미늄 IMS의 직경 증가가응력 분포에 미치는 영향 xEV轻量化铝IMS直径增大对应力分布的影响
Journal of the Korean Society of Mechanical Technology Pub Date : 2020-02-01 DOI: 10.17958/ksmt.22.1.202002.159
Se hun Min, Hyun Kyu Suh
{"title":"xEV용 경량화 알루미늄 IMS의 직경 증가가응력 분포에 미치는 영향","authors":"Se hun Min, Hyun Kyu Suh","doi":"10.17958/ksmt.22.1.202002.159","DOIUrl":"https://doi.org/10.17958/ksmt.22.1.202002.159","url":null,"abstract":"","PeriodicalId":168106,"journal":{"name":"Journal of the Korean Society of Mechanical Technology","volume":"51 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122861797","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
패널데이터분석을 활용한 여러 가지의 용접 기술들과 관련된 용접산업의 현황 분석에 관한 연구 利用面板数据分析与多种焊接技术相关的焊接产业现状分析研究
Journal of the Korean Society of Mechanical Technology Pub Date : 2020-02-01 DOI: 10.17958/ksmt.22.1.202002.174
안덕현, Jae Ung Cho
{"title":"패널데이터분석을 활용한 여러 가지의 용접 기술들과 관련된 용접산업의 현황 분석에 관한 연구","authors":"안덕현, Jae Ung Cho","doi":"10.17958/ksmt.22.1.202002.174","DOIUrl":"https://doi.org/10.17958/ksmt.22.1.202002.174","url":null,"abstract":"","PeriodicalId":168106,"journal":{"name":"Journal of the Korean Society of Mechanical Technology","volume":"53 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115375195","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
대구경 PP관 절단장치 개발을 위한 휠 커터의 적정 구조와 회전속도에 관한 연구 开发大口径PP管切断装置的滚轮钳适当结构和旋转速度的研究
Journal of the Korean Society of Mechanical Technology Pub Date : 2020-02-01 DOI: 10.17958/ksmt.22.1.202002.137
Eom,Yong-Kyoon
{"title":"대구경 PP관 절단장치 개발을 위한 휠 커터의 적정 구조와 회전속도에 관한 연구","authors":"Eom,Yong-Kyoon","doi":"10.17958/ksmt.22.1.202002.137","DOIUrl":"https://doi.org/10.17958/ksmt.22.1.202002.137","url":null,"abstract":"","PeriodicalId":168106,"journal":{"name":"Journal of the Korean Society of Mechanical Technology","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122220787","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
자기연마법을 응용한 생체 티타늄의 청정가공특성 应用磁研磨法的生物钛的清洁加工特性
Journal of the Korean Society of Mechanical Technology Pub Date : 2020-02-01 DOI: 10.17958/ksmt.22.1.202002.180
Jiang Bo
{"title":"자기연마법을 응용한 생체 티타늄의 청정가공특성","authors":"Jiang Bo","doi":"10.17958/ksmt.22.1.202002.180","DOIUrl":"https://doi.org/10.17958/ksmt.22.1.202002.180","url":null,"abstract":"","PeriodicalId":168106,"journal":{"name":"Journal of the Korean Society of Mechanical Technology","volume":"67 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123817114","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
데이터 분석을 활용한 판스프링 내구성 개선에 관한 연구 利用数据分析改善板弹簧耐久性的研究
Journal of the Korean Society of Mechanical Technology Pub Date : 2020-02-01 DOI: 10.17958/ksmt.22.1.202002.146
윤효진, 남윤욱, 김경로, 김태윤
{"title":"데이터 분석을 활용한 판스프링 내구성 개선에 관한 연구","authors":"윤효진, 남윤욱, 김경로, 김태윤","doi":"10.17958/ksmt.22.1.202002.146","DOIUrl":"https://doi.org/10.17958/ksmt.22.1.202002.146","url":null,"abstract":"","PeriodicalId":168106,"journal":{"name":"Journal of the Korean Society of Mechanical Technology","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123829719","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
알루미늄 압출 각재의 불규칙 휨 개선에 관한 연구 铝压裂材料不规则弯折改善研究
Journal of the Korean Society of Mechanical Technology Pub Date : 2020-02-01 DOI: 10.17958/ksmt.22.1.202002.166
장동훈, 이춘규
{"title":"알루미늄 압출 각재의 불규칙 휨 개선에 관한 연구","authors":"장동훈, 이춘규","doi":"10.17958/ksmt.22.1.202002.166","DOIUrl":"https://doi.org/10.17958/ksmt.22.1.202002.166","url":null,"abstract":"","PeriodicalId":168106,"journal":{"name":"Journal of the Korean Society of Mechanical Technology","volume":"106 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116488384","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
히트싱크의 형상변화에 따른 테스크탑 PC용 CPU냉각의 열전달특성에 관한 연구 …随着hit think形状变化的特别工作组PC用CPU冷却热传导特性的研究。
Journal of the Korean Society of Mechanical Technology Pub Date : 2020-02-01 DOI: 10.17958/ksmt.22.1.202002.99
Jun-Kyu Yoon
{"title":"히트싱크의 형상변화에 따른 테스크탑 PC용 CPU냉각의 열전달특성에 관한 연구","authors":"Jun-Kyu Yoon","doi":"10.17958/ksmt.22.1.202002.99","DOIUrl":"https://doi.org/10.17958/ksmt.22.1.202002.99","url":null,"abstract":"The purpose of this study is to analyze the temperature and heat resistance distribution, which is a criterion for evaluating the cooling performance, by using computer simulation of the cooling system combined with the CPU of the individual highest heat generation section, and use it as important data for the heat sink design. Using a single material of Al 6063-T5, which is an integral part of the desktop, fan and heat sink, fins and base, the analysis was carried out with various fin numbers, thicknesses, pitches and shapes of heat sinks. Ambient temperature, 25°C, heat source, 130W and cooling fan speed, 2500 rpm (50CFM) were used as boundary conditions, and heat transfer characteristics regarding temperature distribution and heat resistance were investigated using ANSYS Icepak. As a result, it has been found that as the number of fins of heat sink increases, the heat dissipation area increases to decrease heat resistance, and as the distance between each fin decreases, the ventilation resistance increases to decrease the flow intensity of the cooling air in contact with the heat dissipation area. The sunburst array also exhibits better heat transfer characteristics by obtaining a lower distribution of heat resistance with a cooling effect of about 10°C than the one-way basic array.","PeriodicalId":168106,"journal":{"name":"Journal of the Korean Society of Mechanical Technology","volume":"101 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127676690","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
열사이클 하중으로 인한 실린더헤드의 균열 메카니즘에 관한 열피로 해석 热疲劳对热循环荷重引起汽缸头龟裂机制的分析
Journal of the Korean Society of Mechanical Technology Pub Date : 2020-02-01 DOI: 10.17958/ksmt.22.1.202002.131
Boklok Choi
{"title":"열사이클 하중으로 인한 실린더헤드의 균열 메카니즘에 관한 열피로 해석","authors":"Boklok Choi","doi":"10.17958/ksmt.22.1.202002.131","DOIUrl":"https://doi.org/10.17958/ksmt.22.1.202002.131","url":null,"abstract":"","PeriodicalId":168106,"journal":{"name":"Journal of the Korean Society of Mechanical Technology","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128317301","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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