Pub Date : 2023-10-07DOI: 10.1007/s12541-023-00905-5
Can Barış Toprak, C. U. Dogruer
{"title":"A Critical Review of Machine Learning Methods Used in Metal Powder Bed Fusion Process to Predict Part Properties","authors":"Can Barış Toprak, C. U. Dogruer","doi":"10.1007/s12541-023-00905-5","DOIUrl":"https://doi.org/10.1007/s12541-023-00905-5","url":null,"abstract":"","PeriodicalId":49178,"journal":{"name":"International Journal of Precision Engineering and Manufacturing","volume":"298 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135253344","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}
Pub Date : 2023-10-07DOI: 10.1007/s12541-023-00864-x
Mohit Teacher, Rajkumar Velu
{"title":"Additive Manufacturing of Functionally Graded Materials: A Comprehensive Review","authors":"Mohit Teacher, Rajkumar Velu","doi":"10.1007/s12541-023-00864-x","DOIUrl":"https://doi.org/10.1007/s12541-023-00864-x","url":null,"abstract":"","PeriodicalId":49178,"journal":{"name":"International Journal of Precision Engineering and Manufacturing","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135254979","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}
Pub Date : 2023-10-04DOI: 10.1007/s12541-023-00874-9
Han-Sol Kim, Gab-Soon Kim
{"title":"5-Axis Robot Design for Loading and Unloading Workpieces","authors":"Han-Sol Kim, Gab-Soon Kim","doi":"10.1007/s12541-023-00874-9","DOIUrl":"https://doi.org/10.1007/s12541-023-00874-9","url":null,"abstract":"","PeriodicalId":49178,"journal":{"name":"International Journal of Precision Engineering and Manufacturing","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135591123","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}
Pub Date : 2023-10-03DOI: 10.1007/s12541-023-00903-7
Mohammad Akita Indianto, Iman Santoso, Jos Istiyanto, Tae Jo Ko
{"title":"Optimizing Biomachining Material Removal Rate Through Oxygen Addition to the Bacteria’s Culture by an Air Supply System","authors":"Mohammad Akita Indianto, Iman Santoso, Jos Istiyanto, Tae Jo Ko","doi":"10.1007/s12541-023-00903-7","DOIUrl":"https://doi.org/10.1007/s12541-023-00903-7","url":null,"abstract":"","PeriodicalId":49178,"journal":{"name":"International Journal of Precision Engineering and Manufacturing","volume":"124 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135697055","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}
{"title":"Three-Dimensional Measurement and Finite-Element Simulation for Tool Wear Estimation in Cutting of Inconel 718 Superalloy","authors":"Il-Chae Yoon, Ik-Soo Kang, Kyung-Hee Park, Jae-Young Heo, Je-Ryung Lee, Yun-Chul Jung","doi":"10.1007/s12541-023-00902-8","DOIUrl":"https://doi.org/10.1007/s12541-023-00902-8","url":null,"abstract":"","PeriodicalId":49178,"journal":{"name":"International Journal of Precision Engineering and Manufacturing","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135387030","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}
Pub Date : 2023-09-27DOI: 10.1007/s12541-023-00901-9
Bohyun Lee, Ji Su Park, Shinsuk Park, Choong Hyun Kim
Abstract Gait disorders can lower the quality of life of patients. Drop foot, a causative factor of deviated gait patterns, renders patients unable to lift their forefoot towards the body. Hence, a light and compact ankle–foot orthosis (AFO), which is the most common treatment for drop foot, must be designed, especially for patients with impaired lower limb muscles as oxygen consumption increases by 30% per 1.96 N load on their foot. Furthermore, the limited range of ankle angles in the first 10% of the gait cycle (GC) is a major drawback for patients with drop foot compared to healthy individuals. This limited range of ankle angles can be improved by gaining support from an AFO composed of shape memory alloy (SMA) actuators (SMA-AFO). Therefore, in this study, an SMA was used to fabricate a soft actuator to reduce the weight of the AFO. An adaptive frequency oscillator (AO) was implemented in real time for continuous gait phase detection. Walk tests were performed on a treadmill with the SMA-AFO attached to the participants (N = 3). The experimental results showed that the participants could lift their forefoot in the dorsiflexion direction with an ankle angle of 8.75° in the first 10% of the GC. Furthermore, the current required to operate the SMA actuator can be supplied to only 45.3% of the GC, reducing the power consumption. Therefore, the proposed SMA-AFO can be used in patients with drop foot.
{"title":"Ankle Foot Orthosis for Patients with Drop Foot Using Shape-Memory-Alloy Actuators","authors":"Bohyun Lee, Ji Su Park, Shinsuk Park, Choong Hyun Kim","doi":"10.1007/s12541-023-00901-9","DOIUrl":"https://doi.org/10.1007/s12541-023-00901-9","url":null,"abstract":"Abstract Gait disorders can lower the quality of life of patients. Drop foot, a causative factor of deviated gait patterns, renders patients unable to lift their forefoot towards the body. Hence, a light and compact ankle–foot orthosis (AFO), which is the most common treatment for drop foot, must be designed, especially for patients with impaired lower limb muscles as oxygen consumption increases by 30% per 1.96 N load on their foot. Furthermore, the limited range of ankle angles in the first 10% of the gait cycle (GC) is a major drawback for patients with drop foot compared to healthy individuals. This limited range of ankle angles can be improved by gaining support from an AFO composed of shape memory alloy (SMA) actuators (SMA-AFO). Therefore, in this study, an SMA was used to fabricate a soft actuator to reduce the weight of the AFO. An adaptive frequency oscillator (AO) was implemented in real time for continuous gait phase detection. Walk tests were performed on a treadmill with the SMA-AFO attached to the participants (N = 3). The experimental results showed that the participants could lift their forefoot in the dorsiflexion direction with an ankle angle of 8.75° in the first 10% of the GC. Furthermore, the current required to operate the SMA actuator can be supplied to only 45.3% of the GC, reducing the power consumption. Therefore, the proposed SMA-AFO can be used in patients with drop foot.","PeriodicalId":49178,"journal":{"name":"International Journal of Precision Engineering and Manufacturing","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135579257","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}
Pub Date : 2023-09-26DOI: 10.1007/s12541-023-00900-w
Xin Zhang, Yilin Fang, Quan Liu, Danial Yazdani
{"title":"Multi-objective Robust Optimization Over Time for Dynamic Disassembly Sequence Planning","authors":"Xin Zhang, Yilin Fang, Quan Liu, Danial Yazdani","doi":"10.1007/s12541-023-00900-w","DOIUrl":"https://doi.org/10.1007/s12541-023-00900-w","url":null,"abstract":"","PeriodicalId":49178,"journal":{"name":"International Journal of Precision Engineering and Manufacturing","volume":"42 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134886735","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}
Pub Date : 2023-09-25DOI: 10.1007/s12541-023-00899-0
Mustafa Timur
{"title":"The Effect of Temperature, Pressure and Stretch Bar on Product Quality in Production of 0.5 L Pet Bottle","authors":"Mustafa Timur","doi":"10.1007/s12541-023-00899-0","DOIUrl":"https://doi.org/10.1007/s12541-023-00899-0","url":null,"abstract":"","PeriodicalId":49178,"journal":{"name":"International Journal of Precision Engineering and Manufacturing","volume":"2013 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135815996","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}
京公网安备 11010802042870号
京ICP备2023020795号-1
扫码关注我们
求助内容：
应助结果提醒方式：