Pub Date : 2022-01-01DOI: 10.1299/jamdsm.2022jamdsm0017
Gu Yan, Chaosheng Song, Feihong Zhu, Zhiying Cui, Zili Deng
{"title":"The analysis of contact ratio of involute internal beveloid gears with small tooth difference","authors":"Gu Yan, Chaosheng Song, Feihong Zhu, Zhiying Cui, Zili Deng","doi":"10.1299/jamdsm.2022jamdsm0017","DOIUrl":"https://doi.org/10.1299/jamdsm.2022jamdsm0017","url":null,"abstract":"","PeriodicalId":51070,"journal":{"name":"Journal of Advanced Mechanical Design Systems and Manufacturing","volume":"1 1","pages":""},"PeriodicalIF":0.9,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66252331","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 : 2022-01-01DOI: 10.1299/jamdsm.2022jamdsm0016
M. Jindai, Shunsuke Ota, T. Yasuda, Tohru Sasaki
{"title":"Hug robot system based on an analysis of hug behavior with approaching humans","authors":"M. Jindai, Shunsuke Ota, T. Yasuda, Tohru Sasaki","doi":"10.1299/jamdsm.2022jamdsm0016","DOIUrl":"https://doi.org/10.1299/jamdsm.2022jamdsm0016","url":null,"abstract":"","PeriodicalId":51070,"journal":{"name":"Journal of Advanced Mechanical Design Systems and Manufacturing","volume":"1 1","pages":""},"PeriodicalIF":0.9,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66252562","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 : 2022-01-01DOI: 10.1299/jamdsm.2022jamdsm0036
Aino Ohnishi, Shungo Koichi, Atsuo Suzuki
{"title":"A MIP model to generate an optimal book relocation plan for improving the management of shelf occupancy – a case study at Nanzan University Library –","authors":"Aino Ohnishi, Shungo Koichi, Atsuo Suzuki","doi":"10.1299/jamdsm.2022jamdsm0036","DOIUrl":"https://doi.org/10.1299/jamdsm.2022jamdsm0036","url":null,"abstract":"","PeriodicalId":51070,"journal":{"name":"Journal of Advanced Mechanical Design Systems and Manufacturing","volume":"1 1","pages":""},"PeriodicalIF":0.9,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66252846","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 : 2022-01-01DOI: 10.1299/jamdsm.2022jamdsm0024
Naoko TAKECHI-TAKAHASHI, Kensuke Matsushima, N. Isomura, S. Kosaka, Mamoru Tohyama, H. Moritani, T. Aoyama, T. Sano, S. Maegawa, F. Itoigawa
{"title":"Non-destructive depth analysis of acidic phosphate ester boundary layers by hard X-ray photoelectron spectroscopy","authors":"Naoko TAKECHI-TAKAHASHI, Kensuke Matsushima, N. Isomura, S. Kosaka, Mamoru Tohyama, H. Moritani, T. Aoyama, T. Sano, S. Maegawa, F. Itoigawa","doi":"10.1299/jamdsm.2022jamdsm0024","DOIUrl":"https://doi.org/10.1299/jamdsm.2022jamdsm0024","url":null,"abstract":"","PeriodicalId":51070,"journal":{"name":"Journal of Advanced Mechanical Design Systems and Manufacturing","volume":"1 1","pages":""},"PeriodicalIF":0.9,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66253053","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 : 2022-01-01DOI: 10.1299/jamdsm.2022jamdsm0031
Wei Chen, Hao Wang, Zhuoxian Li, Zhexin Zhou
{"title":"Gear fault diagnosis based on SGMD noise reduction and CNN","authors":"Wei Chen, Hao Wang, Zhuoxian Li, Zhexin Zhou","doi":"10.1299/jamdsm.2022jamdsm0031","DOIUrl":"https://doi.org/10.1299/jamdsm.2022jamdsm0031","url":null,"abstract":"","PeriodicalId":51070,"journal":{"name":"Journal of Advanced Mechanical Design Systems and Manufacturing","volume":"1 1","pages":""},"PeriodicalIF":0.9,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66253188","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 : 2022-01-01DOI: 10.1299/jamdsm.2022jamdsm0038
Essam Kaoud, Mohammad A. M. ABDEL-AAL, Tatsuhiko Sakaguchi, N. Uchiyama
{"title":"An adaptable robust optimization model for a dual-channel closed-loop supply chain considering cost and demand uncertainty","authors":"Essam Kaoud, Mohammad A. M. ABDEL-AAL, Tatsuhiko Sakaguchi, N. Uchiyama","doi":"10.1299/jamdsm.2022jamdsm0038","DOIUrl":"https://doi.org/10.1299/jamdsm.2022jamdsm0038","url":null,"abstract":"","PeriodicalId":51070,"journal":{"name":"Journal of Advanced Mechanical Design Systems and Manufacturing","volume":"1 1","pages":""},"PeriodicalIF":0.9,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66253379","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 : 2022-01-01DOI: 10.1299/jamdsm.2022jamdsm0053
Toru Miyairi, Jo Sakashita, Takeshi Shirasaka, Hisato Shimomura, Takeshi Toi
{"title":"Improving tactile feedback during push switch operation using intelligible operating sound","authors":"Toru Miyairi, Jo Sakashita, Takeshi Shirasaka, Hisato Shimomura, Takeshi Toi","doi":"10.1299/jamdsm.2022jamdsm0053","DOIUrl":"https://doi.org/10.1299/jamdsm.2022jamdsm0053","url":null,"abstract":"","PeriodicalId":51070,"journal":{"name":"Journal of Advanced Mechanical Design Systems and Manufacturing","volume":"1 1","pages":""},"PeriodicalIF":0.9,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66254092","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 : 2022-01-01DOI: 10.1299/jamdsm.2022jamdsm0049
Takashi Yamazaki, Akito Maruo, Ayano Hasome, Jun Taniguchi, H. Igarashi
{"title":"Study on sequence problem optimization using variation-robust multi-objective optimization genetic algorithm","authors":"Takashi Yamazaki, Akito Maruo, Ayano Hasome, Jun Taniguchi, H. Igarashi","doi":"10.1299/jamdsm.2022jamdsm0049","DOIUrl":"https://doi.org/10.1299/jamdsm.2022jamdsm0049","url":null,"abstract":"","PeriodicalId":51070,"journal":{"name":"Journal of Advanced Mechanical Design Systems and Manufacturing","volume":"1 1","pages":""},"PeriodicalIF":0.9,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66254146","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 : 2022-01-01DOI: 10.1299/jamdsm.2022jamdsm0059
Shuma Onodera, Akio Hayashi, Y. Morimoto
{"title":"Development of a machine tool simulator based on VR","authors":"Shuma Onodera, Akio Hayashi, Y. Morimoto","doi":"10.1299/jamdsm.2022jamdsm0059","DOIUrl":"https://doi.org/10.1299/jamdsm.2022jamdsm0059","url":null,"abstract":"","PeriodicalId":51070,"journal":{"name":"Journal of Advanced Mechanical Design Systems and Manufacturing","volume":"1 1","pages":""},"PeriodicalIF":0.9,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66254568","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 : 2022-01-01DOI: 10.1299/jamdsm.2022jamdsm0008
Ardi Lesmawanto, Kao-Kuei Hsu, Shinn-Liang Chang
In cycling, pedaling is a combination of two pedal strokes by the left and right legs with different power. The pedaling power is transmitted from the human leg to the bike through the sprocket mechanism. However, research on sprocket design that considers the combination of two pedal strokes is limited. This paper proposes a CAD method to design a bi-ellipse sprocket that combines half different ellipses. The ellipses combination is used to accommodate the different torque between two pedals. Here, we built a sprocket prototype by adjusting the two vertical axes ratio on the bi-ellipse sprocket to be equal to the maximum torque ratio on the left and right crank. Then, we performed a pedaling comparison test between the circular sprocket and bi-ellipse sprocket prototype at the same rear-wheel rotational speed using a mountain bicycle mounted on an indoor bike trainer. In the test, the bi-ellipse prototype was also set up in eight different positions to the crank. Crank meter systems were installed on the bike to obtain the pedaling torque data and the pedaling power data on the left and right crank every 0.005 seconds. The result showed that the comparison parameter related to crank torque and power had smaller values on the bi-ellipse prototype than pedaling on the circular sprocket. Moreover, the asymmetry index of maximum torque in a specific position on the crank was lower than the circular sprocket. It can be concluded that using the bi-ellipse sprocket prototype makes pedaling more efficient, lighter, and safer to use. The proposed method can also be used as a guidance procedure to make countless bi-ellipse sprocket models.
{"title":"Computer-aided design of bi-ellipse bicycle sprocket","authors":"Ardi Lesmawanto, Kao-Kuei Hsu, Shinn-Liang Chang","doi":"10.1299/jamdsm.2022jamdsm0008","DOIUrl":"https://doi.org/10.1299/jamdsm.2022jamdsm0008","url":null,"abstract":"In cycling, pedaling is a combination of two pedal strokes by the left and right legs with different power. The pedaling power is transmitted from the human leg to the bike through the sprocket mechanism. However, research on sprocket design that considers the combination of two pedal strokes is limited. This paper proposes a CAD method to design a bi-ellipse sprocket that combines half different ellipses. The ellipses combination is used to accommodate the different torque between two pedals. Here, we built a sprocket prototype by adjusting the two vertical axes ratio on the bi-ellipse sprocket to be equal to the maximum torque ratio on the left and right crank. Then, we performed a pedaling comparison test between the circular sprocket and bi-ellipse sprocket prototype at the same rear-wheel rotational speed using a mountain bicycle mounted on an indoor bike trainer. In the test, the bi-ellipse prototype was also set up in eight different positions to the crank. Crank meter systems were installed on the bike to obtain the pedaling torque data and the pedaling power data on the left and right crank every 0.005 seconds. The result showed that the comparison parameter related to crank torque and power had smaller values on the bi-ellipse prototype than pedaling on the circular sprocket. Moreover, the asymmetry index of maximum torque in a specific position on the crank was lower than the circular sprocket. It can be concluded that using the bi-ellipse sprocket prototype makes pedaling more efficient, lighter, and safer to use. The proposed method can also be used as a guidance procedure to make countless bi-ellipse sprocket models.","PeriodicalId":51070,"journal":{"name":"Journal of Advanced Mechanical Design Systems and Manufacturing","volume":"77 1","pages":""},"PeriodicalIF":0.9,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66252608","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}
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