发布求助
文献互助 智能选刊 最新文献

2017 5th International Conference on Control, Instrumentation, and Automation (ICCIA)最新文献

筛选
英文 中文
Fuzzy logic soft-switch controller for networked control systems 网络控制系统的模糊逻辑软开关控制器
2017 5th International Conference on Control, Instrumentation, and Automation (ICCIA) Pub Date : 2017-11-01 DOI: 10.1109/ICCIAUTOM.2017.8258646
Benyamin Haghniaz Jahromi, S. Almodarresi, P. Hajebi
{"title":"Fuzzy logic soft-switch controller for networked control systems","authors":"Benyamin Haghniaz Jahromi, S. Almodarresi, P. Hajebi","doi":"10.1109/ICCIAUTOM.2017.8258646","DOIUrl":"https://doi.org/10.1109/ICCIAUTOM.2017.8258646","url":null,"abstract":"This paper proposed a novel soft-switch controller for networked control systems. This controller is composed of fuzzy logic system and neural networks. One of the most important drawbacks in networked control systems is stochastic time delay which causes instability in control system. Proposed controller can overcome large delays by applying suitable control signal softly. Ten neural networks are designed based on related network time delay ranges, then using a TSK fuzzy logic system, the proper weights for outputs of each neural network are calculated based on online estimated network time delay. By summation of multiplied obtained weights and outputs of neural networks, control signal of soft-switch controller is generated. Comparison of simulation results between soft-switch method and two other common methods shows the proposed method improves the system performance especially in large delays such as 450ms. For example in network time delays over 400ms the Integral of Time-weighted Absolute Error, ITAE, of soft-switch controller is reduced to 0.78 and 0.11 rather than ITAE of Smith predictor and common fuzzy logic controller, respectively.","PeriodicalId":197207,"journal":{"name":"2017 5th International Conference on Control, Instrumentation, and Automation (ICCIA)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2017-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130888225","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
Unmeasurable premise avoidance in T-S fuzzy observers T-S模糊观察者的不可测前提回避
2017 5th International Conference on Control, Instrumentation, and Automation (ICCIA) Pub Date : 2017-11-01 DOI: 10.1109/ICCIAUTOM.2017.8258668
H. Moodi, D. Bustan
{"title":"Unmeasurable premise avoidance in T-S fuzzy observers","authors":"H. Moodi, D. Bustan","doi":"10.1109/ICCIAUTOM.2017.8258668","DOIUrl":"https://doi.org/10.1109/ICCIAUTOM.2017.8258668","url":null,"abstract":"This paper addresses the problem of unmeasured premise variable in T-S fuzzy observers. Normally when the premise variable is unmeasured, observer design becomes rather challenging and computational burden increases. Here a simple method is introduced to avoid unmeasured premise variables by using the nonlinear local models in the fuzzy rules. The proposed method guarantees asymptotic convergence of state estimation error by Lyapunov stability analysis and linear matrix inequality (LMI) formulation. A practical example of two wheeled vehicle, illustrates effectiveness of the proposed method.","PeriodicalId":197207,"journal":{"name":"2017 5th International Conference on Control, Instrumentation, and Automation (ICCIA)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2017-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132618570","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
Modern methods to collect, store, and process big data in large-scale systems 在大型系统中收集、存储和处理大数据的现代方法
2017 5th International Conference on Control, Instrumentation, and Automation (ICCIA) Pub Date : 2017-11-01 DOI: 10.1109/ICCIAUTOM.2017.8258674
A. Eliseev, Dmitry L. Kachalov, M. Farkhadov
{"title":"Modern methods to collect, store, and process big data in large-scale systems","authors":"A. Eliseev, Dmitry L. Kachalov, M. Farkhadov","doi":"10.1109/ICCIAUTOM.2017.8258674","DOIUrl":"https://doi.org/10.1109/ICCIAUTOM.2017.8258674","url":null,"abstract":"In this paper, we investigate modern methods, models, and technologies to process big data in large-scale systems. It takes a lot of time to process data in large-scale information systems. T o process such big data more efficiently, new methods to collect, store, and process large data are used.","PeriodicalId":197207,"journal":{"name":"2017 5th International Conference on Control, Instrumentation, and Automation (ICCIA)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2017-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133845150","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
Pareto optimal fractional PID for position control of ultrasonic motor 基于Pareto最优分数PID的超声电机位置控制
2017 5th International Conference on Control, Instrumentation, and Automation (ICCIA) Pub Date : 2017-11-01 DOI: 10.1109/ICCIAUTOM.2017.8258678
Khatereh Mohammadi, R. Shahnazi
{"title":"Pareto optimal fractional PID for position control of ultrasonic motor","authors":"Khatereh Mohammadi, R. Shahnazi","doi":"10.1109/ICCIAUTOM.2017.8258678","DOIUrl":"https://doi.org/10.1109/ICCIAUTOM.2017.8258678","url":null,"abstract":"In this paper, optimal PID and optimal fractional PID controllers for position control of ultrasonic motor are proposed. To design these controllers both minimizing tracking error and control effort are considered. Since these objectives are contradictory the Non-dominated Sorting Genetic Algorithm-II (NSGA-II) is used as an evolutionary multi-objective method to derive the Pareto-optimal front consisting optimal solutions. The simulation results demonstrate the superiority of the optimal fractional PID controller in minimizing tracking error while utilizing less control effort. Besides, the robustness of the optimal controllers against parameter variations is investigated. The results ensure that the optimal fractional PID controller is more robust than the optimal PID controller.","PeriodicalId":197207,"journal":{"name":"2017 5th International Conference on Control, Instrumentation, and Automation (ICCIA)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2017-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130185565","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
Asymptotic stability of linear descriptor systems with time-delay by designing delay margin 设计时滞裕度的线性广义系统的渐近稳定性
2017 5th International Conference on Control, Instrumentation, and Automation (ICCIA) Pub Date : 2017-11-01 DOI: 10.1109/ICCIAUTOM.2017.8258647
F. Zahedi, M. Haeri
{"title":"Asymptotic stability of linear descriptor systems with time-delay by designing delay margin","authors":"F. Zahedi, M. Haeri","doi":"10.1109/ICCIAUTOM.2017.8258647","DOIUrl":"https://doi.org/10.1109/ICCIAUTOM.2017.8258647","url":null,"abstract":"In this paper a new approach is developed to stabilize descriptor systems with time-delay, while time-delay can belong to a given interval. This approach takes the advantages of system's singularity to simplify the model and uses the so-called Rekasius substitution to compute the controller parameters in a way that the asymptotic stability of the closed-loop system in the given interval of the delay can be guaranteed. Finally, a numerical example is provided to evaluate the proposed method's effectiveness.","PeriodicalId":197207,"journal":{"name":"2017 5th International Conference on Control, Instrumentation, and Automation (ICCIA)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2017-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128706003","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
A state transition based approach to explicit solution of the LQR problem 一种基于状态转换的LQR问题显式求解方法
2017 5th International Conference on Control, Instrumentation, and Automation (ICCIA) Pub Date : 2017-11-01 DOI: 10.1109/ICCIAUTOM.2017.8258684
V. Ghaffari
{"title":"A state transition based approach to explicit solution of the LQR problem","authors":"V. Ghaffari","doi":"10.1109/ICCIAUTOM.2017.8258684","DOIUrl":"https://doi.org/10.1109/ICCIAUTOM.2017.8258684","url":null,"abstract":"In this paper, the well-known LQR problems are mainly investigated. In both of the continuous-time and discretetime representations, an explicit solution of the LQR problems are analytically determined with the proposed method. This procedure which, based on the state transition matrix, is used in two numerical examples to show the applicability of proposed method.","PeriodicalId":197207,"journal":{"name":"2017 5th International Conference on Control, Instrumentation, and Automation (ICCIA)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2017-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123563629","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
Comparison of model predictive controller and min-max approach for aircraft engine fuel control 模型预测控制器与最小-最大方法在飞机发动机燃油控制中的比较
2017 5th International Conference on Control, Instrumentation, and Automation (ICCIA) Pub Date : 2017-11-01 DOI: 10.1109/ICCIAUTOM.2017.8258702
M. Montazeri-Gh, A. Rasti, A. Imani
{"title":"Comparison of model predictive controller and min-max approach for aircraft engine fuel control","authors":"M. Montazeri-Gh, A. Rasti, A. Imani","doi":"10.1109/ICCIAUTOM.2017.8258702","DOIUrl":"https://doi.org/10.1109/ICCIAUTOM.2017.8258702","url":null,"abstract":"Aeroengines use a Min-Max selector structure for fuel flow control. This structure should provide desired fan speed command and prevent the engine from violation of physical and operational limits. Recent studies show that there is no guarantee for Min-Max algorithm with linear compensators to protect engine limits during transient state, while limit violation can make dangerous events. In this study, based on a reliable turbofan engine model, a Min-Max selector controller with linear compensators is designed as the traditional controller for gas turbine engines. Then, model predictive control (MPC) technique which can provide optimal control input with regarding input/output constraints is designed as a modern model-based controller. The performance of the Min-Max selector algorithm and model predictive controller are compared in tracking a general fan speed scenario and limit protection. The simulation results show that the MPC method provides faster response and prevent limit violation in compare with Min-Max approach.","PeriodicalId":197207,"journal":{"name":"2017 5th International Conference on Control, Instrumentation, and Automation (ICCIA)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2017-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124426213","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
Design, implementation and installation of a hybrid renewable energy system at Sultan Qaboos University 苏丹卡布斯大学混合可再生能源系统的设计、实施和安装
2017 5th International Conference on Control, Instrumentation, and Automation (ICCIA) Pub Date : 1900-01-01 DOI: 10.1109/ICCIAUTOM.2017.8258709
N. Hosseinzadeh, Mohammed H. Albadi
{"title":"Design, implementation and installation of a hybrid renewable energy system at Sultan Qaboos University","authors":"N. Hosseinzadeh, Mohammed H. Albadi","doi":"10.1109/ICCIAUTOM.2017.8258709","DOIUrl":"https://doi.org/10.1109/ICCIAUTOM.2017.8258709","url":null,"abstract":"A prototype of a hybrid renewable energy system (HRES), which includes solar energy, wind energy, and battery storage, was designed, implemented and installed in one of the laboratories of the College of Engineering at Sultan Qaboos University (SQU). The system can be upgraded to a small-scale microgrid, which may be used as a stand-alone renewable energy system for remote rural applications or may be connected to the low-voltage (LV) power network capable of importing/exporting electrical energy. In the latter application, it is suitable for residential homes. To have a better understanding of how this HRES may operate, various scenarios of operation were tested. Graphs of the microgrid performance in some of these scenarios are provided in this paper.","PeriodicalId":197207,"journal":{"name":"2017 5th International Conference on Control, Instrumentation, and Automation (ICCIA)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115870180","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
首页 上一页
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