Pub Date : 2023-01-01DOI: 10.12677/met.2023.121006
宇飞 胡
{"title":"Roundness and Straightness Error Fitting of Steel Pipe Based on MATLAB","authors":"宇飞 胡","doi":"10.12677/met.2023.121006","DOIUrl":"https://doi.org/10.12677/met.2023.121006","url":null,"abstract":"","PeriodicalId":30222,"journal":{"name":"Journal of Mechanical Engineering and Technology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73071348","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}
Pub Date : 2023-01-01DOI: 10.12677/met.2023.121011
洁 张
{"title":"Research of High Speed Blister Dual-Track Sleeper Wrapping and Flow Box Packing Machine","authors":"洁 张","doi":"10.12677/met.2023.121011","DOIUrl":"https://doi.org/10.12677/met.2023.121011","url":null,"abstract":"","PeriodicalId":30222,"journal":{"name":"Journal of Mechanical Engineering and Technology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79287250","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}
Pub Date : 2023-01-01DOI: 10.12677/met.2023.124037
晓辰 魏
Because the control systems and equipment structures of two automobile wheel bending testing machines from different manufacturers are different, even if the force sensors and speed sensors of the equipment are calibrated consistently, the bending moment values output to the wheels will be different, thus affecting the test results, which is a common phenomenon in the wheel industry. So in order to verify the difference between two automobile wheel bending testing machines from different manufacturers, it is particularly important to find the correlation between the equipment. Firstly, 10 wheels were tested on two equipments, and the cycle times and crack positions of the wheels when the two equipments stopped were obtained by setting the same shutdown conditions, thus the difference of the cycle times between the two equipments was obtained. Then, strain gauges are attached to the crack-prone positions with new wheels of the same batch, and strain data are collected on two devices with the same strain wheel, so as to obtain the strain difference between the two devices. At last, based on the concept of rain flow cycle counting, the cumulative damage results of two dynamic bending fatigue testing machines were calculated by us-ing nCode software, and the cumulative damage difference between the two devices was obtained. The cumulative damage difference between the two devices verified the accuracy of the difference in wheel cycle times, and the relationship between the two devices was deduced by Wohler curve formula.
{"title":"Research on Correlation of Wheel Bending Fatigue Testing Machine Based on Wohler Curve","authors":"晓辰 魏","doi":"10.12677/met.2023.124037","DOIUrl":"https://doi.org/10.12677/met.2023.124037","url":null,"abstract":"Because the control systems and equipment structures of two automobile wheel bending testing machines from different manufacturers are different, even if the force sensors and speed sensors of the equipment are calibrated consistently, the bending moment values output to the wheels will be different, thus affecting the test results, which is a common phenomenon in the wheel industry. So in order to verify the difference between two automobile wheel bending testing machines from different manufacturers, it is particularly important to find the correlation between the equipment. Firstly, 10 wheels were tested on two equipments, and the cycle times and crack positions of the wheels when the two equipments stopped were obtained by setting the same shutdown conditions, thus the difference of the cycle times between the two equipments was obtained. Then, strain gauges are attached to the crack-prone positions with new wheels of the same batch, and strain data are collected on two devices with the same strain wheel, so as to obtain the strain difference between the two devices. At last, based on the concept of rain flow cycle counting, the cumulative damage results of two dynamic bending fatigue testing machines were calculated by us-ing nCode software, and the cumulative damage difference between the two devices was obtained. The cumulative damage difference between the two devices verified the accuracy of the difference in wheel cycle times, and the relationship between the two devices was deduced by Wohler curve formula.","PeriodicalId":30222,"journal":{"name":"Journal of Mechanical Engineering and Technology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84387454","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}
Pub Date : 2023-01-01DOI: 10.12677/met.2023.121009
海波 尹
{"title":"Research of Crane System Based on Multibody Dynamics","authors":"海波 尹","doi":"10.12677/met.2023.121009","DOIUrl":"https://doi.org/10.12677/met.2023.121009","url":null,"abstract":"","PeriodicalId":30222,"journal":{"name":"Journal of Mechanical Engineering and Technology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78255345","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}
Pub Date : 2023-01-01DOI: 10.12677/met.2023.123031
悟 赵
{"title":"Drum Vibratory Mixer Exciter Support Scheme Design and Finite Element Analysis","authors":"悟 赵","doi":"10.12677/met.2023.123031","DOIUrl":"https://doi.org/10.12677/met.2023.123031","url":null,"abstract":"","PeriodicalId":30222,"journal":{"name":"Journal of Mechanical Engineering and Technology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88741128","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}
Pub Date : 2023-01-01DOI: 10.12677/met.2023.122019
兴 成
{"title":"The Structural Design of an Exoskeleton Robot","authors":"兴 成","doi":"10.12677/met.2023.122019","DOIUrl":"https://doi.org/10.12677/met.2023.122019","url":null,"abstract":"","PeriodicalId":30222,"journal":{"name":"Journal of Mechanical Engineering and Technology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91140630","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}
Pub Date : 2023-01-01DOI: 10.12677/met.2023.124044
仁恩 蓝
The connection between the lead wire of the torque coil and the gold plating area of the lead wire of the pendulum disc is an important part of the electrical connection between the inner and outer parts of the inertial sensor, the existing torque coil needs to be manually assembled under a 10× microscope, here is the problem of long time consuming and low efficiency. Through the design of winding machine auxiliary tools, lead wire shaping tools, torque coil framework and winding surface coating insulation paint process selection of new coating methods, while effectively improving the efficiency, the invention greatly improves the yield of the coil and reduces the labor intensity of the operator.
{"title":"Improving the Inertia Sensor Torque Coil Yield and Paint Immersion Efficiency","authors":"仁恩 蓝","doi":"10.12677/met.2023.124044","DOIUrl":"https://doi.org/10.12677/met.2023.124044","url":null,"abstract":"The connection between the lead wire of the torque coil and the gold plating area of the lead wire of the pendulum disc is an important part of the electrical connection between the inner and outer parts of the inertial sensor, the existing torque coil needs to be manually assembled under a 10× microscope, here is the problem of long time consuming and low efficiency. Through the design of winding machine auxiliary tools, lead wire shaping tools, torque coil framework and winding surface coating insulation paint process selection of new coating methods, while effectively improving the efficiency, the invention greatly improves the yield of the coil and reduces the labor intensity of the operator.","PeriodicalId":30222,"journal":{"name":"Journal of Mechanical Engineering and Technology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91223540","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}
Pub Date : 2023-01-01DOI: 10.12677/met.2023.123030
晗磊 傅
{"title":"Transverse Vibration Analysis of Comb of High Speed Warp Knitting Machine","authors":"晗磊 傅","doi":"10.12677/met.2023.123030","DOIUrl":"https://doi.org/10.12677/met.2023.123030","url":null,"abstract":"","PeriodicalId":30222,"journal":{"name":"Journal of Mechanical Engineering and Technology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89587575","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}
Pub Date : 2023-01-01DOI: 10.12677/met.2023.122014
汉键 杨
{"title":"Application Research of Gearbox Fault Feature Extraction Based on Graph Filtering Theory","authors":"汉键 杨","doi":"10.12677/met.2023.122014","DOIUrl":"https://doi.org/10.12677/met.2023.122014","url":null,"abstract":"","PeriodicalId":30222,"journal":{"name":"Journal of Mechanical Engineering and Technology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72957358","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}
Pub Date : 2023-01-01DOI: 10.12677/met.2023.122012
仕杰 俞
{"title":"Reliability Analysis of Typical Lockbolt Con-nection Structure for Railway Wagons","authors":"仕杰 俞","doi":"10.12677/met.2023.122012","DOIUrl":"https://doi.org/10.12677/met.2023.122012","url":null,"abstract":"","PeriodicalId":30222,"journal":{"name":"Journal of Mechanical Engineering and Technology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79272300","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}
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