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2020 15th International Conference on Stability and Oscillations of Nonlinear Control Systems (Pyatnitskiy's Conference) (STAB)最新文献

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Analysis of systems with non-negative variables using the localization method 非负变量系统的局部化分析
2020 15th International Conference on Stability and Oscillations of Nonlinear Control Systems (Pyatnitskiy's Conference) (STAB) Pub Date : 2020-06-01 DOI: 10.1109/STAB49150.2020.9140473
A. Krishchenko, E. Tverskaya
{"title":"Analysis of systems with non-negative variables using the localization method","authors":"A. Krishchenko, E. Tverskaya","doi":"10.1109/STAB49150.2020.9140473","DOIUrl":"https://doi.org/10.1109/STAB49150.2020.9140473","url":null,"abstract":"To study equilibrium points with positive coordinates, we use the localization method and find sets containing all compact invariant sets lying in the region with positive values of the variables. These sets are bounded by level surfaces of coordinate functions. We consider two– and four–dimensional systems and indicate the cases when these sets are defined by two inner equilibrium points.","PeriodicalId":166223,"journal":{"name":"2020 15th International Conference on Stability and Oscillations of Nonlinear Control Systems (Pyatnitskiy's Conference) (STAB)","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121816116","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}
引用次数: 0
Control of a system of two interacting bodies on a rough inclined plane 粗糙斜面上两个相互作用的物体系统的控制
2020 15th International Conference on Stability and Oscillations of Nonlinear Control Systems (Pyatnitskiy's Conference) (STAB) Pub Date : 2020-06-01 DOI: 10.1109/STAB49150.2020.9140564
N. Bolotnik, T. Figurina
{"title":"Control of a system of two interacting bodies on a rough inclined plane","authors":"N. Bolotnik, T. Figurina","doi":"10.1109/STAB49150.2020.9140564","DOIUrl":"https://doi.org/10.1109/STAB49150.2020.9140564","url":null,"abstract":"For a system of two bodies on an inclined plane with Coulomb’s friction, the in-principle possibility for driving the system to an arbitrary terminal state of rest by means of control of the interaction force between the bodies is proved for the case where the bodies do not rest on the common line of maximum slope in the initial state. A control algorithm that combines quasistatic and fast motions is designed.","PeriodicalId":166223,"journal":{"name":"2020 15th International Conference on Stability and Oscillations of Nonlinear Control Systems (Pyatnitskiy's Conference) (STAB)","volume":"70 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130198315","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}
引用次数: 3
Anticipation and Delay for a Constant-force Control in the Problem of Protection of an Object on a Movable Base from an Impact 在可移动基座上保护物体免受冲击问题中恒力控制的预判和延迟
2020 15th International Conference on Stability and Oscillations of Nonlinear Control Systems (Pyatnitskiy's Conference) (STAB) Pub Date : 2020-06-01 DOI: 10.1109/STAB49150.2020.9140540
V. Korneev
{"title":"Anticipation and Delay for a Constant-force Control in the Problem of Protection of an Object on a Movable Base from an Impact","authors":"V. Korneev","doi":"10.1109/STAB49150.2020.9140540","DOIUrl":"https://doi.org/10.1109/STAB49150.2020.9140540","url":null,"abstract":"A problem of protection of an object on a movable base from transient impacts by means of an active shock isolator is considered. The peak magnitude of the displacement of the object relative to the base is chosen as the performance index to be minimized. Based on the optimal control without anticipation for the instantaneous impact, a guaranteeing control with optimized instant of engagement is constructed. The control that involves optimization of the engagement instant is compared with other control strategies.","PeriodicalId":166223,"journal":{"name":"2020 15th International Conference on Stability and Oscillations of Nonlinear Control Systems (Pyatnitskiy's Conference) (STAB)","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128826233","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}
引用次数: 0
Motion Control of Space Robot at an Inspection of Geostationary Satellite State 静止卫星状态检测中空间机器人的运动控制
2020 15th International Conference on Stability and Oscillations of Nonlinear Control Systems (Pyatnitskiy's Conference) (STAB) Pub Date : 2020-06-01 DOI: 10.1109/STAB49150.2020.9140498
Y. Somov, S. Butyrin, S. Somov
{"title":"Motion Control of Space Robot at an Inspection of Geostationary Satellite State","authors":"Y. Somov, S. Butyrin, S. Somov","doi":"10.1109/STAB49150.2020.9140498","DOIUrl":"https://doi.org/10.1109/STAB49150.2020.9140498","url":null,"abstract":"The methods for guidance and motion control of a space robot are presented when the visual inspecting the technical state of a geostationary information satellite.","PeriodicalId":166223,"journal":{"name":"2020 15th International Conference on Stability and Oscillations of Nonlinear Control Systems (Pyatnitskiy's Conference) (STAB)","volume":"70 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122408069","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}
引用次数: 0
STAB 2020 Table of Contents STAB 2020目录
2020 15th International Conference on Stability and Oscillations of Nonlinear Control Systems (Pyatnitskiy's Conference) (STAB) Pub Date : 2020-06-01 DOI: 10.1109/stab49150.2020.9140538
{"title":"STAB 2020 Table of Contents","authors":"","doi":"10.1109/stab49150.2020.9140538","DOIUrl":"https://doi.org/10.1109/stab49150.2020.9140538","url":null,"abstract":"","PeriodicalId":166223,"journal":{"name":"2020 15th International Conference on Stability and Oscillations of Nonlinear Control Systems (Pyatnitskiy's Conference) (STAB)","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115509788","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}
引用次数: 0
STAB 2020 Topics of the Conference STAB 2020会议主题
2020 15th International Conference on Stability and Oscillations of Nonlinear Control Systems (Pyatnitskiy's Conference) (STAB) Pub Date : 2020-06-01 DOI: 10.1109/stab49150.2020.9140652
{"title":"STAB 2020 Topics of the Conference","authors":"","doi":"10.1109/stab49150.2020.9140652","DOIUrl":"https://doi.org/10.1109/stab49150.2020.9140652","url":null,"abstract":"","PeriodicalId":166223,"journal":{"name":"2020 15th International Conference on Stability and Oscillations of Nonlinear Control Systems (Pyatnitskiy's Conference) (STAB)","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126899367","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}
引用次数: 0
Bang-Bang Extremals in Sub-Finsler Problems on Engel Group Engel群上Sub-Finsler问题的Bang-Bang极值
2020 15th International Conference on Stability and Oscillations of Nonlinear Control Systems (Pyatnitskiy's Conference) (STAB) Pub Date : 2020-06-01 DOI: 10.1109/STAB49150.2020.9140542
Y. Sachkov
{"title":"Bang-Bang Extremals in Sub-Finsler Problems on Engel Group","authors":"Y. Sachkov","doi":"10.1109/STAB49150.2020.9140542","DOIUrl":"https://doi.org/10.1109/STAB49150.2020.9140542","url":null,"abstract":"We consider a one-parameter family of left-invariant rank 2 sub-Finsler problems on the Engel group with the set of control parameters given by a square centered at the origin and rotated by an arbitrary angle. We describe the phase portrait for bang-bang extremals. Further, we obtain an upper bound on the number of bang arcs on optimal bang-bang extremals.","PeriodicalId":166223,"journal":{"name":"2020 15th International Conference on Stability and Oscillations of Nonlinear Control Systems (Pyatnitskiy's Conference) (STAB)","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114493910","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}
引用次数: 1
Variable Dimension Block Method for Solving the Big Data Problem in Geophysics 解决地球物理大数据问题的变维块方法
2020 15th International Conference on Stability and Oscillations of Nonlinear Control Systems (Pyatnitskiy's Conference) (STAB) Pub Date : 2020-06-01 DOI: 10.1109/STAB49150.2020.9140522
I. Stepanova, A. Salnikov, Alexey Batov
{"title":"Variable Dimension Block Method for Solving the Big Data Problem in Geophysics","authors":"I. Stepanova, A. Salnikov, Alexey Batov","doi":"10.1109/STAB49150.2020.9140522","DOIUrl":"https://doi.org/10.1109/STAB49150.2020.9140522","url":null,"abstract":"The paper discusses a new block method for solving ill-conditioned systems of linear algebraic equations of large and extra-large dimensions. Systems of this kind often arise in inverse problems of geophysics and geodesy.","PeriodicalId":166223,"journal":{"name":"2020 15th International Conference on Stability and Oscillations of Nonlinear Control Systems (Pyatnitskiy's Conference) (STAB)","volume":"270 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122113235","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}
引用次数: 0
Application of the Kovacic Algorithm to the Problem of Motion of a Heavy Rigid Body with a Fixed Point in a Hess Case Kovacic算法在Hess情况下带不动点的重刚体运动问题中的应用
2020 15th International Conference on Stability and Oscillations of Nonlinear Control Systems (Pyatnitskiy's Conference) (STAB) Pub Date : 2020-06-01 DOI: 10.1109/STAB49150.2020.9140715
A. S. Kuleshov
{"title":"Application of the Kovacic Algorithm to the Problem of Motion of a Heavy Rigid Body with a Fixed Point in a Hess Case","authors":"A. S. Kuleshov","doi":"10.1109/STAB49150.2020.9140715","DOIUrl":"https://doi.org/10.1109/STAB49150.2020.9140715","url":null,"abstract":"In 1890 W. Hess found new partial case of integrability of Euler – Poisson equations describing the motion of a heavy rigid body about a fixed point. In 1892 P. A. Nekrasov proved that the solution of the problem of motion of a heavy rigid body with a fixed point in a Hess case is reduced to integration the second order linear differential equation. In this paper the derive the corresponding linear differential equation and present its coefficients in the rational form. Using the Kovacic algorithm we proved that the liouvillian solutions of the corresponding second order linear differential equation exists only in the case, when the moving rigid body is a Lagrange top, or in the case when the constant of the area integral is zero.","PeriodicalId":166223,"journal":{"name":"2020 15th International Conference on Stability and Oscillations of Nonlinear Control Systems (Pyatnitskiy's Conference) (STAB)","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115286548","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}
引用次数: 0
Influence of shape of blades upon descent of a finned body in media 叶片形状对有翅体在介质中下降的影响
2020 15th International Conference on Stability and Oscillations of Nonlinear Control Systems (Pyatnitskiy's Conference) (STAB) Pub Date : 2020-06-01 DOI: 10.1109/STAB49150.2020.9140653
Yu. M. Okunev, O. Privalova, V. Samsonov
{"title":"Influence of shape of blades upon descent of a finned body in media","authors":"Yu. M. Okunev, O. Privalova, V. Samsonov","doi":"10.1109/STAB49150.2020.9140653","DOIUrl":"https://doi.org/10.1109/STAB49150.2020.9140653","url":null,"abstract":"Descent of a finned body in resisting medium is studied. Two different kinds of blades are discussed: disk and rectangle. Trajectories of a center of mass of a body are analyzed. Two kinds of steady regimes are revealed depending on pitch angles of blades: descent with autorotation and descent with zero angular speed of the body. Dependence of speed of the center of mass on values of pitch angles is described.","PeriodicalId":166223,"journal":{"name":"2020 15th International Conference on Stability and Oscillations of Nonlinear Control Systems (Pyatnitskiy's Conference) (STAB)","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125418774","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}
引用次数: 2
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