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Tri-planar balancing optimization of a double crank-rocker mechanism for shaking forces and shaking moments reduction 双曲柄摇杆机构减振力和减振力矩的三平面平衡优化
IF 0.9 4区 综合性期刊
Proceedings of the Estonian Academy of Sciences Pub Date : 2021-01-01 DOI: 10.3176/proc.2021.3.07
A. M. Albaghdadi, M. Baharom, S. A. Sulaiman
{"title":"Tri-planar balancing optimization of a double crank-rocker mechanism for shaking forces and shaking moments reduction","authors":"A. M. Albaghdadi, M. Baharom, S. A. Sulaiman","doi":"10.3176/proc.2021.3.07","DOIUrl":"https://doi.org/10.3176/proc.2021.3.07","url":null,"abstract":"In this study, a new optimization approach is introduced to reduce vibration exerted on a double crank­rocker mechanism. A dynamic analysis based on planar methods of this mechanism is suggested, and formulation of shaking forces and shaking moments inducing vibration on this system is presented. A two­step optimization technique is suggested to study system sensitivity to the components of shaking forces and moments to enhance the mechanism’s balancing process. This leads to identification of the most dominant parameters which are then used to formulate the objective functions of effective optimization. Each objective function is studied for each individual case, after which the outcome results of the mechanism’s balancing optimization are introduced and discussed.","PeriodicalId":54577,"journal":{"name":"Proceedings of the Estonian Academy of Sciences","volume":"1 1","pages":""},"PeriodicalIF":0.9,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69931994","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"综合性期刊","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
User-centred design in industrial collaborative automated systems 工业协同自动化系统中以用户为中心的设计
IF 0.9 4区 综合性期刊
Proceedings of the Estonian Academy of Sciences Pub Date : 2021-01-01 DOI: 10.3176/proc.2021.4.10
V. Kuts, T. Otto, S. Pizzagalli
{"title":"User-centred design in industrial collaborative automated systems","authors":"V. Kuts, T. Otto, S. Pizzagalli","doi":"10.3176/proc.2021.4.10","DOIUrl":"https://doi.org/10.3176/proc.2021.4.10","url":null,"abstract":"","PeriodicalId":54577,"journal":{"name":"Proceedings of the Estonian Academy of Sciences","volume":"64 1","pages":""},"PeriodicalIF":0.9,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69932274","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"综合性期刊","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Use case of Autonomous Vehicle shuttle and passenger acceptance analysis 自动驾驶车辆穿梭和乘客接受度分析用例
IF 0.9 4区 综合性期刊
Proceedings of the Estonian Academy of Sciences Pub Date : 2021-01-01 DOI: 10.3176/proc.2021.4.09
K. Kalda, R. Sell, Ralf-Martin Soe
{"title":"Use case of Autonomous Vehicle shuttle and passenger acceptance analysis","authors":"K. Kalda, R. Sell, Ralf-Martin Soe","doi":"10.3176/proc.2021.4.09","DOIUrl":"https://doi.org/10.3176/proc.2021.4.09","url":null,"abstract":"","PeriodicalId":54577,"journal":{"name":"Proceedings of the Estonian Academy of Sciences","volume":"1 1","pages":""},"PeriodicalIF":0.9,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69932257","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"综合性期刊","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Transformation of nonlinear discrete-time state equations into the observer form: extension to non-reversible case 非线性离散状态方程的观测器形式转换:推广到不可逆情况
IF 0.9 4区 综合性期刊
Proceedings of the Estonian Academy of Sciences Pub Date : 2021-01-01 DOI: 10.3176/proc.2021.3.03
Ü. Kotta, T. Mullari
{"title":"Transformation of nonlinear discrete-time state equations into the observer form: extension to non-reversible case","authors":"Ü. Kotta, T. Mullari","doi":"10.3176/proc.2021.3.03","DOIUrl":"https://doi.org/10.3176/proc.2021.3.03","url":null,"abstract":"","PeriodicalId":54577,"journal":{"name":"Proceedings of the Estonian Academy of Sciences","volume":"1 1","pages":""},"PeriodicalIF":0.9,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69931781","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"综合性期刊","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
ADCS development for student CubeSat satellites – TalTech case study 学生立方体卫星的ADCS开发- TalTech案例研究
IF 0.9 4区 综合性期刊
Proceedings of the Estonian Academy of Sciences Pub Date : 2021-01-01 DOI: 10.3176/proc.2021.3.06
R. Gordon, A. Leibak, P. Org, E. Priidel, A. Rassõlkin, T. Vaimann
{"title":"ADCS development for student CubeSat satellites – TalTech case study","authors":"R. Gordon, A. Leibak, P. Org, E. Priidel, A. Rassõlkin, T. Vaimann","doi":"10.3176/proc.2021.3.06","DOIUrl":"https://doi.org/10.3176/proc.2021.3.06","url":null,"abstract":"","PeriodicalId":54577,"journal":{"name":"Proceedings of the Estonian Academy of Sciences","volume":"1 1","pages":""},"PeriodicalIF":0.9,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69931879","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"综合性期刊","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Multi-layer cyber-physical control method for mobile robot safety systems 移动机器人安全系统的多层网络物理控制方法
IF 0.9 4区 综合性期刊
Proceedings of the Estonian Academy of Sciences Pub Date : 2021-01-01 DOI: 10.3176/proc.2021.4.03
K. Karjust, J. Majak, H. Pikner, R. Sell
{"title":"Multi-layer cyber-physical control method for mobile robot safety systems","authors":"K. Karjust, J. Majak, H. Pikner, R. Sell","doi":"10.3176/proc.2021.4.03","DOIUrl":"https://doi.org/10.3176/proc.2021.4.03","url":null,"abstract":"","PeriodicalId":54577,"journal":{"name":"Proceedings of the Estonian Academy of Sciences","volume":"1 1","pages":""},"PeriodicalIF":0.9,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69932115","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"综合性期刊","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Inertial measurement unit based human action recognition for soft-robotic exoskeletons 基于惯性测量单元的软机器人外骨骼人体动作识别
IF 0.9 4区 综合性期刊
Proceedings of the Estonian Academy of Sciences Pub Date : 2021-01-01 DOI: 10.3176/proc.2021.4.16
M. Burgdorff, H. Filaretov, J. Krüger, J. Kuschan
{"title":"Inertial measurement unit based human action recognition for soft-robotic exoskeletons","authors":"M. Burgdorff, H. Filaretov, J. Krüger, J. Kuschan","doi":"10.3176/proc.2021.4.16","DOIUrl":"https://doi.org/10.3176/proc.2021.4.16","url":null,"abstract":"","PeriodicalId":54577,"journal":{"name":"Proceedings of the Estonian Academy of Sciences","volume":"1 1","pages":""},"PeriodicalIF":0.9,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69932372","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"综合性期刊","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
The use of specialized computer games for the treatment of amblyopia in Latvia 使用专门的电脑游戏治疗拉脱维亚的弱视
IF 0.9 4区 综合性期刊
Proceedings of the Estonian Academy of Sciences Pub Date : 2021-01-01 DOI: 10.3176/proc.2021.4s.01
K. Kalnica-Dorosenko, G. Krumina, A. Svede, S. Valeina
{"title":"The use of specialized computer games for the treatment of amblyopia in Latvia","authors":"K. Kalnica-Dorosenko, G. Krumina, A. Svede, S. Valeina","doi":"10.3176/proc.2021.4s.01","DOIUrl":"https://doi.org/10.3176/proc.2021.4s.01","url":null,"abstract":"","PeriodicalId":54577,"journal":{"name":"Proceedings of the Estonian Academy of Sciences","volume":"1 1","pages":""},"PeriodicalIF":0.9,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69932467","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"综合性期刊","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The effect of viewing distance on subjective refraction assessment 视距对主观验光的影响
IF 0.9 4区 综合性期刊
Proceedings of the Estonian Academy of Sciences Pub Date : 2021-01-01 DOI: 10.3176/proc.2021.4s.02
A. Kucika, T. Patrova, I. Rumjanceva, A. Svede
{"title":"The effect of viewing distance on subjective refraction assessment","authors":"A. Kucika, T. Patrova, I. Rumjanceva, A. Svede","doi":"10.3176/proc.2021.4s.02","DOIUrl":"https://doi.org/10.3176/proc.2021.4s.02","url":null,"abstract":"","PeriodicalId":54577,"journal":{"name":"Proceedings of the Estonian Academy of Sciences","volume":"1 1","pages":""},"PeriodicalIF":0.9,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69932476","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"综合性期刊","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The effect of blue-light-blocking lenses on retinal straylight 蓝光阻挡镜片对视网膜杂散光的影响
IF 0.9 4区 综合性期刊
Proceedings of the Estonian Academy of Sciences Pub Date : 2021-01-01 DOI: 10.3176/proc.2021.4s.05
G. Ikaunieks, K. Kalnica-Dorosenko, G. Krumina, I. Petrovica
{"title":"The effect of blue-light-blocking lenses on retinal straylight","authors":"G. Ikaunieks, K. Kalnica-Dorosenko, G. Krumina, I. Petrovica","doi":"10.3176/proc.2021.4s.05","DOIUrl":"https://doi.org/10.3176/proc.2021.4s.05","url":null,"abstract":"","PeriodicalId":54577,"journal":{"name":"Proceedings of the Estonian Academy of Sciences","volume":"1 1","pages":""},"PeriodicalIF":0.9,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69932575","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"综合性期刊","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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