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2018 Australian & New Zealand Control Conference (ANZCC)最新文献

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Convergence of full-order observers for the slow states of a singularly perturbed system (Part I: Theory) 奇摄动系统慢态全阶观测器的收敛性(第一部分:理论)
2018 Australian & New Zealand Control Conference (ANZCC) Pub Date : 2018-12-01 DOI: 10.1109/ANZCC.2018.8606595
Luis Cuevas, D. Nešić, C. Manzie
{"title":"Convergence of full-order observers for the slow states of a singularly perturbed system (Part I: Theory)","authors":"Luis Cuevas, D. Nešić, C. Manzie","doi":"10.1109/ANZCC.2018.8606595","DOIUrl":"https://doi.org/10.1109/ANZCC.2018.8606595","url":null,"abstract":"Estimation of physical variables of nonlinear systems with two-time scales is a hard task to address. Whilst nonlinear systems exhibiting a singularly perturbed structure are common in engineering applications, current observer design results apply only to a specific class of plants and observers. We consider a broader class of plants and observers to generalise existing results on observer design for slow states of nonlinear singularly perturbed systems. Under reasonable assumptions, it is shown that the estimation error can be made semi-globally practically asymptotically stable in the singular perturbation parameter. This subsequently leads to appropriate conditions for the observer design for slow variables that guarantee satisfactory estimation error performance in the full system.","PeriodicalId":358801,"journal":{"name":"2018 Australian & New Zealand Control Conference (ANZCC)","volume":"74 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115909351","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
The Model of Interdependent Networks on China Power Grid 中国电网相互依存网络模型
2018 Australian & New Zealand Control Conference (ANZCC) Pub Date : 2018-12-01 DOI: 10.1109/ANZCC.2018.8606574
Lei Chen, D. Yue, C. Dou, Zihao Cheng
{"title":"The Model of Interdependent Networks on China Power Grid","authors":"Lei Chen, D. Yue, C. Dou, Zihao Cheng","doi":"10.1109/ANZCC.2018.8606574","DOIUrl":"https://doi.org/10.1109/ANZCC.2018.8606574","url":null,"abstract":"On the basis of topology analysis, the novel interdependent networks model on China Power Grid is proposed in this paper. Different from prior modeling on China Power Grid which is limited in partial region, we model the multi-regional interdependent networks. Through addition considering heterogeneity of nodes in interdependent networks, it is found that regional interdependent networks can still operate in islanding state, which can prevent propagation of failure in networks. The figures in coupled networks verify robustness of BA-WS networks facing attack, and the results obtained from simulation reveal high robustness of multi-regional interdependent networks and further prove the rationality of layout of China Power Grid.","PeriodicalId":358801,"journal":{"name":"2018 Australian & New Zealand Control Conference (ANZCC)","volume":"349 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115895216","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
Model Reduction of Discrete Time Systems using Time Limited Gramians 离散时间系统的时间限制格拉姆模型约简
2018 Australian & New Zealand Control Conference (ANZCC) Pub Date : 2018-12-01 DOI: 10.1109/ANZCC.2018.8606584
M. Imran, A. Ghafoor, Umair Zulfiqar, V. Sreeram
{"title":"Model Reduction of Discrete Time Systems using Time Limited Gramians","authors":"M. Imran, A. Ghafoor, Umair Zulfiqar, V. Sreeram","doi":"10.1109/ANZCC.2018.8606584","DOIUrl":"https://doi.org/10.1109/ANZCC.2018.8606584","url":null,"abstract":"Time limited Gramians based balanced model reduction techniques for discrete time systems are proposed. These techniques address the stability problem of the reduced order models and also yield comparable step response error and error bounds. Different numerical examples are presented to show the effectiveness of proposed techniques in the desired time intervals.","PeriodicalId":358801,"journal":{"name":"2018 Australian & New Zealand Control Conference (ANZCC)","volume":"360 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115906852","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
Finite-Time Containment Control of Nonlinear Multi-Agent Systems with Non-Singular Terminal Sliding Mode 非奇异终端滑模非线性多智能体系统的有限时间包容控制
2018 Australian & New Zealand Control Conference (ANZCC) Pub Date : 2018-12-01 DOI: 10.1109/ANZCC.2018.8606606
Hui Lu, Wangli He, Q. Han, Xiaohua Ge, Chen Peng
{"title":"Finite-Time Containment Control of Nonlinear Multi-Agent Systems with Non-Singular Terminal Sliding Mode","authors":"Hui Lu, Wangli He, Q. Han, Xiaohua Ge, Chen Peng","doi":"10.1109/ANZCC.2018.8606606","DOIUrl":"https://doi.org/10.1109/ANZCC.2018.8606606","url":null,"abstract":"This paper is concerned with finite-time containment control problem for second-order nonlinear multi-agent systems with multiple dynamic leaders. Two new containment control protocols are developed to ensure that all followers converge to the dynamic convex hull spanned by the dynamic leaders in a finite time based on the terminal sliding mode and non-singular terminal sliding model, respectively. Moreover, the non-singular terminal sliding mode method is used to eliminate the singular problem associated with the terminal sliding mode control. Criteria on the existence of desired containment control protocols are also derived. Furthermore, the settling time is estimated under the proposed protocols. Simulation results illustrate the effectiveness of the developed theory in the last.","PeriodicalId":358801,"journal":{"name":"2018 Australian & New Zealand Control Conference (ANZCC)","volume":"56 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131082178","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
Design and Analysis of Distributed Multi-Agent Saddle Point Algorithm Based on Gradient-Free Oracle 基于无梯度Oracle的分布式多智能体鞍点算法设计与分析
2018 Australian & New Zealand Control Conference (ANZCC) Pub Date : 2018-12-01 DOI: 10.1109/ANZCC.2018.8606575
Chenchi Wang, Xiangpeng Xie
{"title":"Design and Analysis of Distributed Multi-Agent Saddle Point Algorithm Based on Gradient-Free Oracle","authors":"Chenchi Wang, Xiangpeng Xie","doi":"10.1109/ANZCC.2018.8606575","DOIUrl":"https://doi.org/10.1109/ANZCC.2018.8606575","url":null,"abstract":"In the paper, we are interested in one convex-concave function problem in network applications. Motivated by the saddle-point subgradient methods, we deal with a kind of saddle-point problem for multi-agent systems whose objective function for the underlying issue must be non-smooth but Lipschitz continuous. With the convex constrain set and global convex inequality constraints, we present a kind of distributed gradient-free algorithm in order to solve the issue of multi-agent convex-concave optimization. Under Slater’s condition, We give the results of convergence rate and the effect of smoothing parameters on error bounds.","PeriodicalId":358801,"journal":{"name":"2018 Australian & New Zealand Control Conference (ANZCC)","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130423136","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
Optical Flow as a navigation means for UAV* 光流作为无人机的导航手段*
2018 Australian & New Zealand Control Conference (ANZCC) Pub Date : 2018-12-01 DOI: 10.1109/ANZCC.2018.8606563
A. Miller, B. Miller, A. Popov, K. Stepanyan
{"title":"Optical Flow as a navigation means for UAV*","authors":"A. Miller, B. Miller, A. Popov, K. Stepanyan","doi":"10.1109/ANZCC.2018.8606563","DOIUrl":"https://doi.org/10.1109/ANZCC.2018.8606563","url":null,"abstract":"The paper considers various aspects of the use of the optical flow (OF) methodology in unmanned aerial vehicle (UAV) navigation. OF could gives estimates of the UAV velocities only, therefore its use on the one hand usually leads to an the errors growth in the UAV position estimation. This drawback is due to the presence of bias in the speed estimates. On other hand OF is probably the only navigation tool when there are no other estimates of UAV position available, for examle in GPS denied environment. Therefore it is necessary to approach very thoroughly to the OF and other navigation system elements data fusion. In this work the UAV landing problem on the basis of the OF usage with navigation system sensors is considered.","PeriodicalId":358801,"journal":{"name":"2018 Australian & New Zealand Control Conference (ANZCC)","volume":"41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126548825","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: 16
Scaled Consensus of Multi-agent Systems under Time Delay 时滞下多智能体系统的尺度一致性
2018 Australian & New Zealand Control Conference (ANZCC) Pub Date : 2018-12-01 DOI: 10.1109/ANZCC.2018.8606569
Elham Ebrahimkhani, F. Hashemzadeh
{"title":"Scaled Consensus of Multi-agent Systems under Time Delay","authors":"Elham Ebrahimkhani, F. Hashemzadeh","doi":"10.1109/ANZCC.2018.8606569","DOIUrl":"https://doi.org/10.1109/ANZCC.2018.8606569","url":null,"abstract":"In this paper, the scaled consensus of multi-agent systems under constant time delay has been studied. Two cases have been considered: 1) The case where all agents receive their states and those of their neighbors’ with a constant delay, and 2) the challenging case where agents can access their own states without delay, but they receive the states of their neighbors with a delay. We check the stability using a Lyapunov-Krasovskii approach. It is also shown that for the second case, the final values of the states depend on the value of delay and scaling adjustable parameters. Finally, the results of this work are validated through simulations.","PeriodicalId":358801,"journal":{"name":"2018 Australian & New Zealand Control Conference (ANZCC)","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131220931","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
Event-based output tracking control for networked T-S fuzzy systems under non-periodic DoS jamming attacks 非周期性DoS干扰下网络化T-S模糊系统基于事件的输出跟踪控制
2018 Australian & New Zealand Control Conference (ANZCC) Pub Date : 2018-12-01 DOI: 10.1109/ANZCC.2018.8606580
Xiaoli Chen, Songlin Hu
{"title":"Event-based output tracking control for networked T-S fuzzy systems under non-periodic DoS jamming attacks","authors":"Xiaoli Chen, Songlin Hu","doi":"10.1109/ANZCC.2018.8606580","DOIUrl":"https://doi.org/10.1109/ANZCC.2018.8606580","url":null,"abstract":"This paper is concerned with event-based output tracking control for networked Takagi-Sugeno (T-S) fuzzy systems under denial-of-service (DoS) jamming attacks. First, a unified event-based augmented fuzzy switched systems is formulated, in which: 1) an output-based resilient event-triggering transmission strategy is designed to reduce network resource utilization while resisting the impact of the DoS jamming attacks; and 2) an event-based fuzzy tracking controller with the imperfect premise matching is constructed. Second, using a piecewise Lyapunov functional approach, sufficient conditions for the existence of a fuzzy secure output feedback H∞ controller that guarantees stability and a prescribed H∞ performance are given in terms of linear matrix inequalities.","PeriodicalId":358801,"journal":{"name":"2018 Australian & New Zealand Control Conference (ANZCC)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130361124","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
Model Predictive Control of Residential Demand in Low Voltage Network using Ice Storage 冰蓄低压电网居民用电需求的模型预测控制
2018 Australian & New Zealand Control Conference (ANZCC) Pub Date : 2018-12-01 DOI: 10.1109/ANZCC.2018.8606541
Javad Jazaeri, T. Alpcan, R. Gordon
{"title":"Model Predictive Control of Residential Demand in Low Voltage Network using Ice Storage","authors":"Javad Jazaeri, T. Alpcan, R. Gordon","doi":"10.1109/ANZCC.2018.8606541","DOIUrl":"https://doi.org/10.1109/ANZCC.2018.8606541","url":null,"abstract":"Smart buildings and communities with residential storage systems can shift their electricity demand from high-priced peak periods to low-priced off-peak periods. Most of the literature in this field focuses on chemical batteries or hot water tanks as storage devices. Although residential ice storage systems are becoming increasingly popular, there is little research on modeling and evaluating their performance on low voltage networks. In this paper, a model of an ice storage system is presented taking into account its thermodynamic and heat transfer constraints. The model is linearized to take advantage of fast linear program solvers. The linearized model is then used in the framework of model predictive control (MPC) to determine the optimum demand of the buildings to achieve minimum electricity cost. The results of MPC shows that ice storage systems can be effective in shifting the cooling demand to the off-peak periods and improve the voltage profile of the low voltage electricity grid.","PeriodicalId":358801,"journal":{"name":"2018 Australian & New Zealand Control Conference (ANZCC)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130384824","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
Development of Effective Vibration Control Experimental System for Undergraduate Lecture on Modern Control Engineering* 现代控制工程本科讲座有效振动控制实验系统的研制
2018 Australian & New Zealand Control Conference (ANZCC) Pub Date : 2018-12-01 DOI: 10.1109/ANZCC.2018.8606565
S. Hara, K. Yamaguchi
{"title":"Development of Effective Vibration Control Experimental System for Undergraduate Lecture on Modern Control Engineering*","authors":"S. Hara, K. Yamaguchi","doi":"10.1109/ANZCC.2018.8606565","DOIUrl":"https://doi.org/10.1109/ANZCC.2018.8606565","url":null,"abstract":"The authors have already designed and carried out novel experience based lecture on Vibration Engineering since 2015. In the lecture, the five-story building \"Gensai-kan\" (Disaster Mitigation Research Building) with a weight of 5,600 tons in Higashiyama Campus, Nagoya University is oscillated by the oil jack loading system and students feel the free vibration inside the building. They also observe the vibration isolation mechanism from the outside of building. In addition, the academic background of the experiment is lectured in the building immediately after the experiment. To follow such a largescale experience based lecture, the authors develop an effective vibration control experimental system for undergraduate lecture on Modern Control Engineering. This system consists of flexible mechanical structure taking Gensai-kan into account, active vibration isolation mechanism using a linear actuator, and the mechanical impedance controlled power assist cart. Then, the system enables the students to remember the largescale experience and understand the relationship between the passive vibration isolation in Gensai-kan and the active vibration isolation technique based on the modern control theory. This paper mainly discusses the configuration of experimental system, its state-space modeling, the passive control realization using the actuator, and the suboptimal LQ control based active control method for vibration isolation. In order to verify the effectiveness of the design, some simulation results are shown.","PeriodicalId":358801,"journal":{"name":"2018 Australian & New Zealand Control Conference (ANZCC)","volume":"79 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114582664","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
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