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Controllability of nonlinear stochastic impulsive switched systems in Hilbert spaces Hilbert空间中非线性随机脉冲切换系统的可控性
IF 2.7 4区 计算机科学
Asian Journal of Control Pub Date : 2024-10-15 DOI: 10.1002/asjc.3518
Shahin Ansari, Muslim Malik
{"title":"Controllability of nonlinear stochastic impulsive switched systems in Hilbert spaces","authors":"Shahin Ansari,&nbsp;Muslim Malik","doi":"10.1002/asjc.3518","DOIUrl":"https://doi.org/10.1002/asjc.3518","url":null,"abstract":"<p>In this paper, nonlinear first order stochastic switched control systems with non-instantaneous impulses (NIIs) in infinite-dimensional spaces are considered. Semigroup theory of linear operators and a fixed-point approach are used to develop the main results. First, we present the mild solution for the proposed system. Then, we derive sufficient conditions to ensure the total controllability and trajectory controllability results. Further, to validate the study, we provide examples.</p>","PeriodicalId":55453,"journal":{"name":"Asian Journal of Control","volume":"27 3","pages":"1479-1491"},"PeriodicalIF":2.7,"publicationDate":"2024-10-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143950559","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Adaptive output feedback control of a bidirectional AC/DC totem-pole PFC converter for wireless charging of electric vehicles 用于电动汽车无线充电的双向AC/DC图腾杆PFC转换器的自适应输出反馈控制
IF 2.7 4区 计算机科学
Asian Journal of Control Pub Date : 2024-10-14 DOI: 10.1002/asjc.3514
Abdellah Lassioui, Hassan El Fadil, Ahmed Mohamed Hamed, El Jeilani Sidina
{"title":"Adaptive output feedback control of a bidirectional AC/DC totem-pole PFC converter for wireless charging of electric vehicles","authors":"Abdellah Lassioui,&nbsp;Hassan El Fadil,&nbsp;Ahmed Mohamed Hamed,&nbsp;El Jeilani Sidina","doi":"10.1002/asjc.3514","DOIUrl":"https://doi.org/10.1002/asjc.3514","url":null,"abstract":"<p>This paper deals with the control problem of a single-phase bidirectional alternating current/direct current (AC/DC) totem-pole power factor correction (PFC) converter intended to be used in wireless power transfer (WPT) chargers for electric vehicles (EVs). The converter is operating as a bridgeless boost rectifier with the PFC functionality during grid to vehicle (G2V) mode and as a PFC inverter during vehicle to grid (V2G) mode. Firstly, the operating principle is presented. Secondly, an overall mathematical model governing all the operating modes of the converter is elaborated. Thirdly, due to the nonlinearity of the studied system, a nonlinear controller–based Lyapunov technique is designed to achieve the following control objectives: (i) unity power factor (UPF) during both power transfer modes G2V and V2G, (ii) regulation of the DC-link voltage, and (iii) asymptotic stability of the closed-loop system. Further, as the developed control law requires the measurement of all voltages and currents, an adaptive observer–based Kalman-like technique is designed to estimate all the required signals and parameters. The performances of the proposed output feedback control technique are validated through several simulation scenarios showing that all control objectives are achieved. It should be noted that the use of the Kalman observer reduces the complexity of the systems as it requires only two measurements (grid voltage and current) making it an advantageous solution over existing solutions where three measurements are generally used. Furthermore, due to the low-pass filtering behavior of the observer and its susceptibility to estimate the converter's parameters, the robustness of the controller and its insensitivity to the parameter uncertainties are greatly improved.</p>","PeriodicalId":55453,"journal":{"name":"Asian Journal of Control","volume":"27 3","pages":"1570-1584"},"PeriodicalIF":2.7,"publicationDate":"2024-10-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143949883","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Robust fixed-time cooperative control for nonlinear multi-agent systems via event-triggered communication 基于事件触发通信的非线性多智能体系统鲁棒定时协同控制
IF 2.7 4区 计算机科学
Asian Journal of Control Pub Date : 2024-10-13 DOI: 10.1002/asjc.3508
Jierui Zhang, Weilun Zhang, Hongwei Xia, Guangcheng Ma
{"title":"Robust fixed-time cooperative control for nonlinear multi-agent systems via event-triggered communication","authors":"Jierui Zhang,&nbsp;Weilun Zhang,&nbsp;Hongwei Xia,&nbsp;Guangcheng Ma","doi":"10.1002/asjc.3508","DOIUrl":"https://doi.org/10.1002/asjc.3508","url":null,"abstract":"<p>This article presents a robust fixed-time cooperative control scheme for high-order nonlinear multi-agent systems under event-triggered communication. A fixed-time leader-states estimator with event-triggered communication is first designed to reconstruct the essential information, since only a fraction of agents can access the leader. Subsequently, we develop a disturbance observer-based fixed-time dynamic surface controller that utilizes the estimated leader state. The fixed-time convergence of the whole closed-loop system is proved by Lyapunov stability theory. Finally, numerical simulations elucidate the validity of the theoretical result.</p>","PeriodicalId":55453,"journal":{"name":"Asian Journal of Control","volume":"27 3","pages":"1346-1360"},"PeriodicalIF":2.7,"publicationDate":"2024-10-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143949992","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Active fault-tolerant control of multi-unmanned aerial vehicle system with time-varying topology 时变拓扑下多无人机系统的主动容错控制
IF 2.7 4区 计算机科学
Asian Journal of Control Pub Date : 2024-10-11 DOI: 10.1002/asjc.3510
Lijing Dong, Ying Xie, Chongchong Han, Shengli Du
{"title":"Active fault-tolerant control of multi-unmanned aerial vehicle system with time-varying topology","authors":"Lijing Dong,&nbsp;Ying Xie,&nbsp;Chongchong Han,&nbsp;Shengli Du","doi":"10.1002/asjc.3510","DOIUrl":"https://doi.org/10.1002/asjc.3510","url":null,"abstract":"<p>This paper studies an active fault-tolerant control problem for multi-UAV (unmanned aerial vehicle) system with time-varying topology subject to actuator failures. A polytopic model is used to construct the time-varying topological structure. Based on the quantitative estimation method of actuator faults' upper limit, an adaptive fault-tolerant tracking control strategy is established by an active adjusting control parameters to compensate for unknown actuator faults, so as to obtain consensus tracking under time-varying topology. Furthermore, the comparison simulations with the traditional control algorithm are given to demonstrate the effectiveness of the obtained results. The tracking control strategy in this paper has better fault tolerance performance with short tracking time and superior robustness.</p>","PeriodicalId":55453,"journal":{"name":"Asian Journal of Control","volume":"27 3","pages":"1335-1345"},"PeriodicalIF":2.7,"publicationDate":"2024-10-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143950182","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Nonlinear control of a planar vertical take-off and landing with a slung load 平面吊载垂直起降的非线性控制
IF 2.7 4区 计算机科学
Asian Journal of Control Pub Date : 2024-10-11 DOI: 10.1002/asjc.3517
Rogelio Lozano, Ivan Gonzalez-Hernandez, Sergio Salazar, Samantha Calderon
{"title":"Nonlinear control of a planar vertical take-off and landing with a slung load","authors":"Rogelio Lozano,&nbsp;Ivan Gonzalez-Hernandez,&nbsp;Sergio Salazar,&nbsp;Samantha Calderon","doi":"10.1002/asjc.3517","DOIUrl":"https://doi.org/10.1002/asjc.3517","url":null,"abstract":"<p>This paper presents the development of the dynamical model of a planar vertical take-off and landing (PVTOL) carrying a suspended load. The complete model is obtained using the Euler–Lagrange approach. Furthermore, the synthesis of a nonlinear control is presented that stabilizes the vehicle to a desired position, and the load is stabilized as well. The stability is obtained using LaSalle invariance theorem. The performance of the obtained controller is shown in numerical simulations.</p>","PeriodicalId":55453,"journal":{"name":"Asian Journal of Control","volume":"27 3","pages":"1163-1171"},"PeriodicalIF":2.7,"publicationDate":"2024-10-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143950183","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Robustness of linear time-invariant systems with feedback control protocols under random disturbances 随机扰动下具有反馈控制协议的线性定常系统的鲁棒性
IF 2.7 4区 计算机科学
Asian Journal of Control Pub Date : 2024-10-07 DOI: 10.1002/asjc.3513
Shifan Wen, Wanpeng Zhang, Wenxiang Fang
{"title":"Robustness of linear time-invariant systems with feedback control protocols under random disturbances","authors":"Shifan Wen,&nbsp;Wanpeng Zhang,&nbsp;Wenxiang Fang","doi":"10.1002/asjc.3513","DOIUrl":"https://doi.org/10.1002/asjc.3513","url":null,"abstract":"<p>In this paper, the robustness of global exponentially stable (ES) linear time-invariant (LTI) systems with feedback control protocols is examined under the influence of random disturbances (RDs). For a given LTI system with global ES, a state feedback (SF) control protocol and a output feedback (OF) control protocol are proposed to keep the robustness of the discussed system, respectively. Meanwhile, how much the intensity of RDs that LTI system can withstand is obtained by the transcendental equation, in which the feedback gains are also designed and calculated by a proposed iterative algorithm. The theoretical analysis results demonstrate that the perturbed LTI systems may remain ES when the RDs are smaller than the upper bounds obtained in this paper. Finally, three cases are proposed to illustrate the effectiveness of the theoretical research.</p>","PeriodicalId":55453,"journal":{"name":"Asian Journal of Control","volume":"27 3","pages":"1405-1415"},"PeriodicalIF":2.7,"publicationDate":"2024-10-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143949803","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Optimal containment control for multi-agent systems using fast adaptive dynamic programming 基于快速自适应动态规划的多智能体系统最优控制
IF 2.7 4区 计算机科学
Asian Journal of Control Pub Date : 2024-10-07 DOI: 10.1002/asjc.3516
Ao Cao, Fuyong Wang, Zhongxin Liu, Zengqiang Chen
{"title":"Optimal containment control for multi-agent systems using fast adaptive dynamic programming","authors":"Ao Cao,&nbsp;Fuyong Wang,&nbsp;Zhongxin Liu,&nbsp;Zengqiang Chen","doi":"10.1002/asjc.3516","DOIUrl":"https://doi.org/10.1002/asjc.3516","url":null,"abstract":"<p>In this paper, an innovative adaptive dynamic programming (ADP) algorithm with fast convergence speed is designed for the optimal containment control problem of discrete-time linear multi-agent systems. Precisely, a quadratic input energy cost function, including local containment error information and actuator information in the neighborhood, is designed for each follower. Solving the stationary condition of the cost function, the optimal containment controllers are obtained. Traditional ADP methods use actor–critic neural networks to approximate optimal costs and control strategies, it is time-consuming to solve large-scale multi-agent problems due to the computational complexity of neural networks. In order to seek faster convergence speed of optimal containment control without knowing the model information, the fast ADP algorithm framework is designed, it is proved theoretically that the convergence speed is determined by some configurable parameters, and the whale optimization algorithm is employed to globally optimize the parameters of given spaces to derive the optimal configuration. Finally, numerical simulation results are given to verify the effectiveness of the designed algorithm.</p>","PeriodicalId":55453,"journal":{"name":"Asian Journal of Control","volume":"27 3","pages":"1427-1441"},"PeriodicalIF":2.7,"publicationDate":"2024-10-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143949887","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Adaptive prescribed performance control for spacecraft attitude synchronization subject to external disturbances with guaranteed steady-state performance 受外界干扰航天器姿态同步的自适应预定性能控制
IF 2.7 4区 计算机科学
Asian Journal of Control Pub Date : 2024-10-06 DOI: 10.1002/asjc.3512
Zichuang Li, Ming-Zhe Dai, Wenfeng Hu
{"title":"Adaptive prescribed performance control for spacecraft attitude synchronization subject to external disturbances with guaranteed steady-state performance","authors":"Zichuang Li,&nbsp;Ming-Zhe Dai,&nbsp;Wenfeng Hu","doi":"10.1002/asjc.3512","DOIUrl":"https://doi.org/10.1002/asjc.3512","url":null,"abstract":"<p>This paper proposes an adaptive prescribed performance control approach for multiple spacecraft attitude synchronization with the undirected topology. A novel distributed observer is proposed to estimate the states of the leader spacecraft while the estimation value of attitude is still a unit quaternion. Then we design the adaptive prescribed performance control algorithm restrain the external disturbances and parameter uncertainty. By the unit quaternion estimation value of attitude, we make the extension from single spacecraft to multiple spacecraft. Compared to some previous results, the bounds of attitude tracking error and angular velocity error in the steady state can be adjusted by users.</p>","PeriodicalId":55453,"journal":{"name":"Asian Journal of Control","volume":"27 3","pages":"1373-1383"},"PeriodicalIF":2.7,"publicationDate":"2024-10-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143950169","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Command filter-based adaptive finite-time control of fractional-order nonlinear constrained systems with input saturation 输入饱和分数阶非线性约束系统的命令滤波自适应有限时间控制
IF 2.7 4区 计算机科学
Asian Journal of Control Pub Date : 2024-10-06 DOI: 10.1002/asjc.3505
Lu Chen, Fa Chen, Jian-an Fang
{"title":"Command filter-based adaptive finite-time control of fractional-order nonlinear constrained systems with input saturation","authors":"Lu Chen,&nbsp;Fa Chen,&nbsp;Jian-an Fang","doi":"10.1002/asjc.3505","DOIUrl":"https://doi.org/10.1002/asjc.3505","url":null,"abstract":"<p>In this article, the command filter-based finite-time tracking control issue is explored for fractional-order nonlinear constrained systems (FONCSs) with saturated input. Firstly, a novel fractional-order Lyapunov stability lemma is put forward, thereby offering a reliable strategy for finite-time convergence of FONCSs. By employing an improved error compensation system and introducing auxiliary signal, a new finite-time command filtered backstepping technique is developed. The proposed control strategy guarantees the finite-time convergence characteristic of filtering signals, in addition to alleviate the impacts produced by saturated input. After that, a modified nonlinear state-dependent function (NSDF) is developed to solve the state constraint problem while fulfilling the concavity condition. In comparison to the existing constrained control techniques in FONCSs, this approach not only ensures finite-time convergence of the tracking error but also gets rid of feasibility demands. Ultimately, two simulation scenarios are supplied to illustrate the feasibility and usefulness of the suggested strategy.</p>","PeriodicalId":55453,"journal":{"name":"Asian Journal of Control","volume":"27 3","pages":"1294-1309"},"PeriodicalIF":2.7,"publicationDate":"2024-10-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143950170","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Adaptive trajectory tracking control of robotic manipulators based on integral sliding mode 基于积分滑模的机械臂自适应轨迹跟踪控制
IF 2.7 4区 计算机科学
Asian Journal of Control Pub Date : 2024-10-02 DOI: 10.1002/asjc.3507
Mingce Qi, Shuzhen Han, Guangxin Guo, Pengfei Liu, Yuanyuan Zhi, Zhanshan Zhao
{"title":"Adaptive trajectory tracking control of robotic manipulators based on integral sliding mode","authors":"Mingce Qi,&nbsp;Shuzhen Han,&nbsp;Guangxin Guo,&nbsp;Pengfei Liu,&nbsp;Yuanyuan Zhi,&nbsp;Zhanshan Zhao","doi":"10.1002/asjc.3507","DOIUrl":"https://doi.org/10.1002/asjc.3507","url":null,"abstract":"<p>This paper proposes an adaptive control scheme with finite-time convergent property based on integral sliding mode to achieve trajectory tracking control of rigid robotic manipulators. The novel adaptive gain can be adjusted automatically with the system disturbance, as long as the disturbance and its derivative are bounded without requiring more information. Therefore, the control chattering effect can be mitigated obviously. The global robustness of system is guaranteed by Lyapunov stability analysis. Finally, the simulation of a two-link manipulator is given to show that the desired trajectory tracking performance is obtained with the proposed adaptive sliding mode approach.</p>","PeriodicalId":55453,"journal":{"name":"Asian Journal of Control","volume":"27 3","pages":"1361-1372"},"PeriodicalIF":2.7,"publicationDate":"2024-10-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143949998","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","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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