发布求助
文献互助 智能选刊 最新文献

2018 15th International Workshop on Variable Structure Systems (VSS)最新文献

筛选
英文 中文
Robust Control for Perturbed Linear Systems with Time-Varying Delay via Sliding Mode Control 时变时滞摄动线性系统的滑模鲁棒控制
2018 15th International Workshop on Variable Structure Systems (VSS) Pub Date : 2018-07-09 DOI: 10.1109/VSS.2018.8460263
H. Caballero-Barragán, L. Osuna-Ibarra, A. Loukianov, F. Plestan
{"title":"Robust Control for Perturbed Linear Systems with Time-Varying Delay via Sliding Mode Control","authors":"H. Caballero-Barragán, L. Osuna-Ibarra, A. Loukianov, F. Plestan","doi":"10.1109/VSS.2018.8460263","DOIUrl":"https://doi.org/10.1109/VSS.2018.8460263","url":null,"abstract":"In the present paper, a robust predictor-based sliding mode control for perturbed time-varying delay systems is proposed. A predictor is designed to compensate the time-varying delay effect in control input, and then an integral sliding mode control technique along with super-twisting algorithm is applied to compensate partially the effect of the perturbation term. Finally, a nominal delay-free part of the control input is designed to stabilize the sliding mode dynamics. Conditions for the stability of the closed-loop perturbed system are derived. Simulation result is presented.","PeriodicalId":127777,"journal":{"name":"2018 15th International Workshop on Variable Structure Systems (VSS)","volume":"6 5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124593001","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: 4
Discrete-Time Equivalent Homogeneous Differentiators 离散时间等价齐次微分器
2018 15th International Workshop on Variable Structure Systems (VSS) Pub Date : 2018-07-09 DOI: 10.1109/VSS.2018.8460284
Stefan Koch, M. Reichhartinger
{"title":"Discrete-Time Equivalent Homogeneous Differentiators","authors":"Stefan Koch, M. Reichhartinger","doi":"10.1109/VSS.2018.8460284","DOIUrl":"https://doi.org/10.1109/VSS.2018.8460284","url":null,"abstract":"This paper proposes an entirely new discrete-time realization of an arbitrary order robust exact differentiator. Its construction relies on the redesign of the differentiator in the discrete-time domain by means of a non-linear eigenvalue placement. The resulting algorithm is consistent with the continuous-time algorithm and preserves the best possible asymptotic accuracies known from the continuous-time differentiator. In contrast to the existing discretization schemes, the proposed schemes are exact in the sense that in the unperturbed case the differentiators ensure vanishing estimation errors. Limit cycles typically present in the error state variables enforced by the forward Euler discretized algorithm are avoided and the precision is insensitive to an overestimation of the gains.","PeriodicalId":127777,"journal":{"name":"2018 15th International Workshop on Variable Structure Systems (VSS)","volume":"44 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127110226","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: 23
Application of Higher-Order Sliding-Modes to a Ball and Plate System 高阶滑动模态在球盘系统中的应用
2018 15th International Workshop on Variable Structure Systems (VSS) Pub Date : 2018-07-01 DOI: 10.1109/VSS.2018.8460469
Alexander Barth, C. Weise, J. Reger
{"title":"Application of Higher-Order Sliding-Modes to a Ball and Plate System","authors":"Alexander Barth, C. Weise, J. Reger","doi":"10.1109/VSS.2018.8460469","DOIUrl":"https://doi.org/10.1109/VSS.2018.8460469","url":null,"abstract":"This paper presents a control strategy that combines feedback-linearization with higher-order sliding-mode control for the tracking control of a cam-plate driven ball and plate system. The concept of the practical relative degree legitimates to reconsider the system representation as a simpler feedback-linearizable system. For the remaining linear dynamics, a higher-order sliding-mode algorithm serves to estimate the states required for a super-twisting controller. The effectiveness of the proposed approach is demonstrated on a laboratory test-bench imposing a circular trajectory for tracking.","PeriodicalId":127777,"journal":{"name":"2018 15th International Workshop on Variable Structure Systems (VSS)","volume":"42 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120865578","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
Filtering Differentiators and Observers 滤波微分器和观察器
2018 15th International Workshop on Variable Structure Systems (VSS) Pub Date : 2018-07-01 DOI: 10.1109/VSS.2018.8460259
A. Levant
{"title":"Filtering Differentiators and Observers","authors":"A. Levant","doi":"10.1109/VSS.2018.8460259","DOIUrl":"https://doi.org/10.1109/VSS.2018.8460259","url":null,"abstract":"New finite-time-exact robust (FTER) differentiators, filters and observers based on sliding modes are produced which are capable of filtering out unbounded sampling noises and of the complete FTER output-dynamics observation in the case of known relative degrees and high-frequency gains.","PeriodicalId":127777,"journal":{"name":"2018 15th International Workshop on Variable Structure Systems (VSS)","volume":"83 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125166445","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: 25
Selection of Switching Surface Parameters in the Presence of Control Constraints in Aerospace Applications 航空航天中存在控制约束的开关面参数选择
2018 15th International Workshop on Variable Structure Systems (VSS) Pub Date : 2018-07-01 DOI: 10.1109/VSS.2018.8460260
Sachit Rao
{"title":"Selection of Switching Surface Parameters in the Presence of Control Constraints in Aerospace Applications","authors":"Sachit Rao","doi":"10.1109/VSS.2018.8460260","DOIUrl":"https://doi.org/10.1109/VSS.2018.8460260","url":null,"abstract":"The closed-loop properties as well as the simple design procedure for the control of linear time-invariant (LTI) systems, offered by the sliding mode control (SMC) algorithm, are well known. The focus of this paper is in designing an SMC for a fixed-wing aircraft in the presence of control constraints and illustrating that the switching surface parameters decide the initial conditions of the aircraft states from which sliding mode can even be expected to occur. The need to perform a trade-off between the magnitudes of these initial states and the speed of the sliding mode dynamics is highlighted; a procedure to calculate these magnitudes is also proposed. A dynamic model of the longitudinal dynamics of a fixed-wing aircraft, linearised about some trim conditions, is chosen for the study.","PeriodicalId":127777,"journal":{"name":"2018 15th International Workshop on Variable Structure Systems (VSS)","volume":"117 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116430877","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
Saturated Continuous Twisting Algorithm 饱和连续扭曲算法
2018 15th International Workshop on Variable Structure Systems (VSS) Pub Date : 2018-07-01 DOI: 10.1109/VSS.2018.8460449
M. Golkani, L. Fridman, Stefan Koch, M. Reichhartinger, M. Horn
{"title":"Saturated Continuous Twisting Algorithm","authors":"M. Golkani, L. Fridman, Stefan Koch, M. Reichhartinger, M. Horn","doi":"10.1109/VSS.2018.8460449","DOIUrl":"https://doi.org/10.1109/VSS.2018.8460449","url":null,"abstract":"In this paper, a second-order system affected by perturbations is considered. A feedback control law adopting the continuous twisting algorithm is designed such that a saturated and continuous control signal is introduced to the system. In the case that a state variable is not measurable, estimate information obtained through a super-twisting observer is incorporated into the design. For the closed-loops (with and without observer), global finite-time stability properties are established. The feasibility and effectiveness of the strategy is shown employing numerical simulations.","PeriodicalId":127777,"journal":{"name":"2018 15th International Workshop on Variable Structure Systems (VSS)","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116621033","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: 6
On Stability of Event-Triggered Systems With Sliding Mode Control 论采用滑模控制的事件触发系统的稳定性
2018 15th International Workshop on Variable Structure Systems (VSS) Pub Date : 2018-07-01 DOI: 10.1109/VSS.2018.8460428
Abhisek K. Behera, B. Bandyopadhyay
{"title":"On Stability of Event-Triggered Systems With Sliding Mode Control","authors":"Abhisek K. Behera, B. Bandyopadhyay","doi":"10.1109/VSS.2018.8460428","DOIUrl":"https://doi.org/10.1109/VSS.2018.8460428","url":null,"abstract":"In this paper, we investigate the stability of a controlled system in the event-triggering framework. By designing the triggering scheme, the control signals are updated when it is demanded subject to some satisfactory system performance. However, the stability of the system is not yet fully investigated with respect to the triggering conditions. So, the main purpose of the paper is to analyse the stability of the system with respect to the proposed triggering scheme. In this paper, sliding mode control (SMC) is used to design the event-triggered control. Our analysis proposes a new notion called bounded event property for the event which guarantees the triggering instants are generated in finite-time for all possible values of the triggering parameter. It is shown that the event-triggered SMC ensures possess the bounded event property and moreover the proposed triggering mechanism also guarantees the stability of the closed loop system stability.","PeriodicalId":127777,"journal":{"name":"2018 15th International Workshop on Variable Structure Systems (VSS)","volume":"41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130652613","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
Robust State Estimation for Linear Time Varying Lateral Vehicle Dynamics with Unknown Road Curvature 未知道路曲率下线性时变车辆横向动力学的鲁棒状态估计
2018 15th International Workshop on Variable Structure Systems (VSS) Pub Date : 2018-07-01 DOI: 10.1109/VSS.2018.8460385
Markus Tranninger, Martin Steinberger, L. Fridman, M. Horn, S. Zhuk
{"title":"Robust State Estimation for Linear Time Varying Lateral Vehicle Dynamics with Unknown Road Curvature","authors":"Markus Tranninger, Martin Steinberger, L. Fridman, M. Horn, S. Zhuk","doi":"10.1109/VSS.2018.8460385","DOIUrl":"https://doi.org/10.1109/VSS.2018.8460385","url":null,"abstract":"This paper presents a cascaded observer scheme for state estimation of the lateral vehicle dynamics. A velocity dependent linear time varying model where the road curvature acts as an unknown input is considered. The proposed observer structure is based on an $mathcal{H}_{alpha}$, filter in combination with a higher order sliding mode compensator and yields finite time exact state reconstruction. The observer design is carried out step by step and simulation results show the applicability of the proposed approach.","PeriodicalId":127777,"journal":{"name":"2018 15th International Workshop on Variable Structure Systems (VSS)","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123508705","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
Adaptive Exponent Parameter: a Robust Control Solution Balancing Between Linear and Twisting Controllers 自适应指数参数:一种平衡线性控制器和扭转控制器的鲁棒控制方法
2018 15th International Workshop on Variable Structure Systems (VSS) Pub Date : 2018-07-01 DOI: 10.1109/VSS.2018.8460266
E. Tahoumi, F. Plestan, M. Ghanes, J. Barbot
{"title":"Adaptive Exponent Parameter: a Robust Control Solution Balancing Between Linear and Twisting Controllers","authors":"E. Tahoumi, F. Plestan, M. Ghanes, J. Barbot","doi":"10.1109/VSS.2018.8460266","DOIUrl":"https://doi.org/10.1109/VSS.2018.8460266","url":null,"abstract":"In this paper, a new controller is proposed, based on a well known homogeneous controller. The suggested controller gives rise to an efficient trade-off between the standard linear state feedback and twisting algorithm. As a consequence, the obtained controller has the advantages of both controllers with their drawbacks reduced. To achieve this objective, a parameter on the exponent terms of the homogeneous controller is adapted. The convergence of the closed loop system to a vicinity of the origin is given. Finally, some simulations validate the effectiveness of the proposed controller.","PeriodicalId":127777,"journal":{"name":"2018 15th International Workshop on Variable Structure Systems (VSS)","volume":"122 2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124524981","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: 5
A Single-Loop High-Order Sliding Mode Controller for a Missile Interceptor 导弹拦截器单回路高阶滑模控制器
2018 15th International Workshop on Variable Structure Systems (VSS) Pub Date : 2018-07-01 DOI: 10.1109/VSS.2018.8460335
M. Cross, Y. Shtessel
{"title":"A Single-Loop High-Order Sliding Mode Controller for a Missile Interceptor","authors":"M. Cross, Y. Shtessel","doi":"10.1109/VSS.2018.8460335","DOIUrl":"https://doi.org/10.1109/VSS.2018.8460335","url":null,"abstract":"The guidance and control (G&C) on a missile interceptor orchestrate the vehicle's functional subsystems to minimize miss distance. In contrast to the traditional cascaded G&C loop structure that handles the guidance and control separately, a single-loop and single control law govern the fin actuation. The high relative degree of a missile engagement scenario makes controller design more difficult. The use of higher order sliding mode differentiators mitigates the problem. The objective of this work is to develop a robust, high-order sliding mode controller that intercepts maneuvering targets using minimal information. Nonlinear pitch plane engagement kinematics and linear pitch plane missile dynamics are defined for controller development and simulation purposes. Through simulation the control law is shown to be simple and intuitive, only requiring relative normal velocity for state feedback, meaning it can work in a GPS-denied environment.","PeriodicalId":127777,"journal":{"name":"2018 15th International Workshop on Variable Structure Systems (VSS)","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134112680","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
下一页 尾页
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整，为了账户安全，请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们：info@booksci.cn Book学术提供免费学术资源搜索服务，方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号：481959085
Book学术官方微信