Pub Date : 2022-01-01DOI: 10.12677/met.2022.114049
极浩 蔡
In recent years, with the needs of ecological development, the research work of mine dust prevention device is gradually carried out, and the transmission shaft as a key component of mine dust prevention device, has important significance to the research of its vibration characteristics. In this paper, SolidWorks was used to conduct 3D modeling of dust prevention device, and the drive shaft was extracted as the research object. Then the model was imported into ANSYS Workbench, and the constrained modal analysis was used to solve the first 6 order modes. The results showed that the natural frequency of the first 6 order of the drive shaft was distributed between 473.53 and 2239.4 Hz. The vibration mode is mainly bending deformation. The dynamic characteristics of the drive shaft are reflected through the modal analysis, and the stability of the drive shaft is ana-lyzed in combination with the actual working conditions, which provides a theoretical basis for suppressing the overall vibration of the mine dustproof device and the deformation of the drive shaft.
{"title":"Study on the Stability of Mine Dustproof Device Transmission Shaft Based on Modal Analysis","authors":"极浩 蔡","doi":"10.12677/met.2022.114049","DOIUrl":"https://doi.org/10.12677/met.2022.114049","url":null,"abstract":"In recent years, with the needs of ecological development, the research work of mine dust prevention device is gradually carried out, and the transmission shaft as a key component of mine dust prevention device, has important significance to the research of its vibration characteristics. In this paper, SolidWorks was used to conduct 3D modeling of dust prevention device, and the drive shaft was extracted as the research object. Then the model was imported into ANSYS Workbench, and the constrained modal analysis was used to solve the first 6 order modes. The results showed that the natural frequency of the first 6 order of the drive shaft was distributed between 473.53 and 2239.4 Hz. The vibration mode is mainly bending deformation. The dynamic characteristics of the drive shaft are reflected through the modal analysis, and the stability of the drive shaft is ana-lyzed in combination with the actual working conditions, which provides a theoretical basis for suppressing the overall vibration of the mine dustproof device and the deformation of the drive shaft.","PeriodicalId":30222,"journal":{"name":"Journal of Mechanical Engineering and Technology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78581595","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 : 2022-01-01DOI: 10.12677/met.2022.116078
思佳 王
{"title":"A Structural Design of a Colony Recognizer","authors":"思佳 王","doi":"10.12677/met.2022.116078","DOIUrl":"https://doi.org/10.12677/met.2022.116078","url":null,"abstract":"","PeriodicalId":30222,"journal":{"name":"Journal of Mechanical Engineering and Technology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76742018","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 : 2022-01-01DOI: 10.12677/met.2022.113029
世平 陈
{"title":"Practical Application of Integration of Design and Process Based on MBD","authors":"世平 陈","doi":"10.12677/met.2022.113029","DOIUrl":"https://doi.org/10.12677/met.2022.113029","url":null,"abstract":"","PeriodicalId":30222,"journal":{"name":"Journal of Mechanical Engineering and Technology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82718681","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 : 2022-01-01DOI: 10.12677/met.2022.114043
旺 赵
Aiming at the problem that a small number of personnel and small equipment need to be transferred during the maintenance and inspection of metro, the lightweight design and research are carried out on the basis of the existing integrated track electric trolley. The combined structure design is adopted to optimize the assembly mode between modules, which can be lifted in a short distance by manpower, greatly improving the accessibility of the operation area; The traditional fixed axle drive mode is replaced by the differential drive mode to im-prove the adaptability of the rail car to the subway line; The static strength of the main structure is calculated and analyzed by using the finite element software. Without reducing the structural strength, the weight of the whole and single module is reduced, and the disassembly process is simplified. Through the lightweight design and research of the track trolley, a set of combined track electric trolley loading platform suitable for metro maintenance and inspection is formed. It has the characteristics of sub module carrying, rapid on-site assembly, conve-nient and reliable operation, stable operation, rapid on-site decomposition, short-time line withdrawal, etc., and provides a universal portable small mobile platform for metro maintenance and inspection.
{"title":"Lightweight Design and Research of Combined Metro Track Electric Trolley","authors":"旺 赵","doi":"10.12677/met.2022.114043","DOIUrl":"https://doi.org/10.12677/met.2022.114043","url":null,"abstract":"Aiming at the problem that a small number of personnel and small equipment need to be transferred during the maintenance and inspection of metro, the lightweight design and research are carried out on the basis of the existing integrated track electric trolley. The combined structure design is adopted to optimize the assembly mode between modules, which can be lifted in a short distance by manpower, greatly improving the accessibility of the operation area; The traditional fixed axle drive mode is replaced by the differential drive mode to im-prove the adaptability of the rail car to the subway line; The static strength of the main structure is calculated and analyzed by using the finite element software. Without reducing the structural strength, the weight of the whole and single module is reduced, and the disassembly process is simplified. Through the lightweight design and research of the track trolley, a set of combined track electric trolley loading platform suitable for metro maintenance and inspection is formed. It has the characteristics of sub module carrying, rapid on-site assembly, conve-nient and reliable operation, stable operation, rapid on-site decomposition, short-time line withdrawal, etc., and provides a universal portable small mobile platform for metro maintenance and inspection.","PeriodicalId":30222,"journal":{"name":"Journal of Mechanical Engineering and Technology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83224232","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 : 2022-01-01DOI: 10.12677/met.2022.115061
路骐 师
{"title":"The Application of the IATF16949:2016 Quality Management System in the Crankshaft Machining","authors":"路骐 师","doi":"10.12677/met.2022.115061","DOIUrl":"https://doi.org/10.12677/met.2022.115061","url":null,"abstract":"","PeriodicalId":30222,"journal":{"name":"Journal of Mechanical Engineering and Technology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84668670","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 : 2022-01-01DOI: 10.12677/met.2022.116072
子昂 陆
{"title":"Research on Path Planning of Curved Surface Spraying Based on Discrete Points","authors":"子昂 陆","doi":"10.12677/met.2022.116072","DOIUrl":"https://doi.org/10.12677/met.2022.116072","url":null,"abstract":"","PeriodicalId":30222,"journal":{"name":"Journal of Mechanical Engineering and Technology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79834216","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 : 2022-01-01DOI: 10.12677/met.2022.113023
娟 王
{"title":"Influence Law of Sun Wheel Bearing Support Stiffness on the Uniform Load Characteristics of Planetary Gear Transmission System","authors":"娟 王","doi":"10.12677/met.2022.113023","DOIUrl":"https://doi.org/10.12677/met.2022.113023","url":null,"abstract":"","PeriodicalId":30222,"journal":{"name":"Journal of Mechanical Engineering and Technology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80069261","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 : 2022-01-01DOI: 10.12677/met.2022.115056
利辉 周
{"title":"A Pillar Crash Simulation and Optimization of a Heavy Truck CAB","authors":"利辉 周","doi":"10.12677/met.2022.115056","DOIUrl":"https://doi.org/10.12677/met.2022.115056","url":null,"abstract":"","PeriodicalId":30222,"journal":{"name":"Journal of Mechanical Engineering and Technology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86908488","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 : 2022-01-01DOI: 10.12677/met.2022.116068
世震 李
{"title":"Summary of the Application of Eddy Current Sensors in the Frontier Engineering Technology Fields","authors":"世震 李","doi":"10.12677/met.2022.116068","DOIUrl":"https://doi.org/10.12677/met.2022.116068","url":null,"abstract":"","PeriodicalId":30222,"journal":{"name":"Journal of Mechanical Engineering and Technology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72663468","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 : 2022-01-01DOI: 10.12677/met.2022.115062
子龙 汤
{"title":"Application of Rotary Feeding Device in Tobacco Industry","authors":"子龙 汤","doi":"10.12677/met.2022.115062","DOIUrl":"https://doi.org/10.12677/met.2022.115062","url":null,"abstract":"","PeriodicalId":30222,"journal":{"name":"Journal of Mechanical Engineering and Technology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74896875","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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