Pub Date : 2023-01-01DOI: 10.1299/jamdsm.2023jamdsm0014
Xiaoxu Liu, Yoshiki Tanaka, Shoichi Fujiwara, S. Maegawa, Shingo Ono, F. Itoigawa
{"title":"Surface modification technique of titanium alloy to improve the tribological properties using sub-ns laser irradiation in PAO oil","authors":"Xiaoxu Liu, Yoshiki Tanaka, Shoichi Fujiwara, S. Maegawa, Shingo Ono, F. Itoigawa","doi":"10.1299/jamdsm.2023jamdsm0014","DOIUrl":"https://doi.org/10.1299/jamdsm.2023jamdsm0014","url":null,"abstract":"","PeriodicalId":51070,"journal":{"name":"Journal of Advanced Mechanical Design Systems and Manufacturing","volume":"1 1","pages":""},"PeriodicalIF":0.9,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66255377","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 : 2023-01-01DOI: 10.1299/jamdsm.2023jamdsm0044
S. Hara, Mizuki Hirai
{"title":"Positioning and recovering of fixed-wing UAV using updating final-state control and adaptive nonstationary control","authors":"S. Hara, Mizuki Hirai","doi":"10.1299/jamdsm.2023jamdsm0044","DOIUrl":"https://doi.org/10.1299/jamdsm.2023jamdsm0044","url":null,"abstract":"","PeriodicalId":51070,"journal":{"name":"Journal of Advanced Mechanical Design Systems and Manufacturing","volume":"1 1","pages":""},"PeriodicalIF":0.9,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66257380","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 : 2023-01-01DOI: 10.1299/jamdsm.2023jamdsm0048
Mako Nakamura, K. Nakatsuma, M. Kumon, Makiko Kobayashi
{"title":"Directly mounted sol-gel composite piezoelectric devices by spray coating technique for high temperature ultrasonic transducers","authors":"Mako Nakamura, K. Nakatsuma, M. Kumon, Makiko Kobayashi","doi":"10.1299/jamdsm.2023jamdsm0048","DOIUrl":"https://doi.org/10.1299/jamdsm.2023jamdsm0048","url":null,"abstract":"","PeriodicalId":51070,"journal":{"name":"Journal of Advanced Mechanical Design Systems and Manufacturing","volume":"1 1","pages":""},"PeriodicalIF":0.9,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66257394","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 : 2023-01-01DOI: 10.1299/jamdsm.2023jamdsm0058
Y. Du, Guo-hua Li
{"title":"Application of adaptive MCKD method optimized by SSA based on mixed strategy in rolling bearing fault diagnosis","authors":"Y. Du, Guo-hua Li","doi":"10.1299/jamdsm.2023jamdsm0058","DOIUrl":"https://doi.org/10.1299/jamdsm.2023jamdsm0058","url":null,"abstract":"","PeriodicalId":51070,"journal":{"name":"Journal of Advanced Mechanical Design Systems and Manufacturing","volume":"1 1","pages":""},"PeriodicalIF":0.9,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66257966","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}
Full automation of manufacturing is strongly desired to improve the productivity. Autonomous optimization of the cutting conditions in the end milling operation is one of the challenges in achieving this goal. This paper proposes a system for optimization of the cutting conditions based on Deep Q-Network (DQN), which is a kind of deep reinforcement learning. An end mill is used as an agent and the end milling simulation is employed to provide the environment in the proposed system. Geometric information of interference state between tool and workpiece in the simulation is considered as the state of the environment and acceleration of feed rate is the action for the agent to take. The action is optimized by DQN to maximize the accumulated reward given from the environment, which evaluates how good the scenario of action is. Therefore, the cutting conditions can be optimized according to the defined reward function. We performed three case studies to verify our proposed method, in which the cutting torque is controlled to be a specified value. The objective was successfully achieved regardless of differences in the end milling scenario. The obtained results strongly suggested a fact that the reinforcement learning is a promising solution to autonomous optimization of the cutting conditions.
{"title":"Autonomous optimization of cutting conditions in end milling operation based on deep reinforcement learning (Offline training in simulation environment for feed rate optimization)","authors":"Kazuki KANEKO, Toshihiro KOMATSU, Libo ZHOU, Teppei ONUKI, Hirotaka OJIMA, Jun SHIMIZU","doi":"10.1299/jamdsm.2023jamdsm0064","DOIUrl":"https://doi.org/10.1299/jamdsm.2023jamdsm0064","url":null,"abstract":"Full automation of manufacturing is strongly desired to improve the productivity. Autonomous optimization of the cutting conditions in the end milling operation is one of the challenges in achieving this goal. This paper proposes a system for optimization of the cutting conditions based on Deep Q-Network (DQN), which is a kind of deep reinforcement learning. An end mill is used as an agent and the end milling simulation is employed to provide the environment in the proposed system. Geometric information of interference state between tool and workpiece in the simulation is considered as the state of the environment and acceleration of feed rate is the action for the agent to take. The action is optimized by DQN to maximize the accumulated reward given from the environment, which evaluates how good the scenario of action is. Therefore, the cutting conditions can be optimized according to the defined reward function. We performed three case studies to verify our proposed method, in which the cutting torque is controlled to be a specified value. The objective was successfully achieved regardless of differences in the end milling scenario. The obtained results strongly suggested a fact that the reinforcement learning is a promising solution to autonomous optimization of the cutting conditions.","PeriodicalId":51070,"journal":{"name":"Journal of Advanced Mechanical Design Systems and Manufacturing","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135755390","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 : 2023-01-01DOI: 10.1299/jamdsm.2023jamdsm0067
Yifan YANG, Wei SUN, Jiali ZHANG, Mengchong XU
{"title":"Research on mechanism dimension synthesis method of 4-bar mechanism based on improved artificial bee colony algorithm","authors":"Yifan YANG, Wei SUN, Jiali ZHANG, Mengchong XU","doi":"10.1299/jamdsm.2023jamdsm0067","DOIUrl":"https://doi.org/10.1299/jamdsm.2023jamdsm0067","url":null,"abstract":"","PeriodicalId":51070,"journal":{"name":"Journal of Advanced Mechanical Design Systems and Manufacturing","volume":"306 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134981181","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 : 2023-01-01DOI: 10.1299/jamdsm.2023jamdsm0017
Zhexin Zhou, Hao Wang, Zhuoxian Li, Wei Chen
{"title":"Fault diagnosis of rolling bearing based on deep convolutional neural network and gated recurrent unit","authors":"Zhexin Zhou, Hao Wang, Zhuoxian Li, Wei Chen","doi":"10.1299/jamdsm.2023jamdsm0017","DOIUrl":"https://doi.org/10.1299/jamdsm.2023jamdsm0017","url":null,"abstract":"","PeriodicalId":51070,"journal":{"name":"Journal of Advanced Mechanical Design Systems and Manufacturing","volume":"1 1","pages":""},"PeriodicalIF":0.9,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66255838","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 : 2023-01-01DOI: 10.1299/jamdsm.2023jamdsm0008
S. Kondoh, H. Komoto, Hideaki Takeda, Y. Umeda
{"title":"Acquisition and validation of expert knowledge for high-mix and low-volume production scheduling problems","authors":"S. Kondoh, H. Komoto, Hideaki Takeda, Y. Umeda","doi":"10.1299/jamdsm.2023jamdsm0008","DOIUrl":"https://doi.org/10.1299/jamdsm.2023jamdsm0008","url":null,"abstract":"","PeriodicalId":51070,"journal":{"name":"Journal of Advanced Mechanical Design Systems and Manufacturing","volume":"1 1","pages":""},"PeriodicalIF":0.9,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66255211","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 : 2023-01-01DOI: 10.1299/jamdsm.2023jamdsm0027
Shuquan Song, Jiangtao Cheng, X. Ji, Xiaoqian Shen, Y. Yu, Chuanwei Yi
{"title":"Modelling of cutting force in hard whirling of ball screws based on uncut chip geometry","authors":"Shuquan Song, Jiangtao Cheng, X. Ji, Xiaoqian Shen, Y. Yu, Chuanwei Yi","doi":"10.1299/jamdsm.2023jamdsm0027","DOIUrl":"https://doi.org/10.1299/jamdsm.2023jamdsm0027","url":null,"abstract":"","PeriodicalId":51070,"journal":{"name":"Journal of Advanced Mechanical Design Systems and Manufacturing","volume":"1 1","pages":""},"PeriodicalIF":0.9,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66255868","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 : 2023-01-01DOI: 10.1299/jamdsm.2023jamdsm0033
Huiliang Wang, Jie Li, Yilin Fu, Zhijie Zhang
{"title":"Reliability modeling and analysis of cycloid gear grinding machines based on the bootstrap-bayes method","authors":"Huiliang Wang, Jie Li, Yilin Fu, Zhijie Zhang","doi":"10.1299/jamdsm.2023jamdsm0033","DOIUrl":"https://doi.org/10.1299/jamdsm.2023jamdsm0033","url":null,"abstract":"","PeriodicalId":51070,"journal":{"name":"Journal of Advanced Mechanical Design Systems and Manufacturing","volume":"1 1","pages":""},"PeriodicalIF":0.9,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66256253","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}