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2020 International Conference on Control, Automation and Diagnosis (ICCAD)最新文献

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Process data based Anomaly detection in distributed energy generation using Neural Networks 基于过程数据的分布式发电异常检测神经网络
2020 International Conference on Control, Automation and Diagnosis (ICCAD) Pub Date : 2020-10-01 DOI: 10.1109/ICCAD49821.2020.9260563
Max Klein, Gregor Thiele, Adalbert Fono, Niloufar Khorsandi, D. Schade, J. Krüger
{"title":"Process data based Anomaly detection in distributed energy generation using Neural Networks","authors":"Max Klein, Gregor Thiele, Adalbert Fono, Niloufar Khorsandi, D. Schade, J. Krüger","doi":"10.1109/ICCAD49821.2020.9260563","DOIUrl":"https://doi.org/10.1109/ICCAD49821.2020.9260563","url":null,"abstract":"The increasing share of renewable energies in the total energy supply includes a growing number of small, decentralized energy generation which also provides control energy. These decentralized stations are usually combined to a virtual power plant which takes over the monitoring and control of the individual participants via an Internet connection. This high degree of automation and the large number of frequently changing subscribers creates new challenges in terms of detecting anomalies. Quickly adaptable, variable and reliable methods of anomaly detection are required. This paper compares two approaches using Neural Networks (NN) with respect to their ability to detect anomalous behavior in real process data of a combined heat and power plant. In order to include process dynamics, one approach includes specifically engineered features, while the other approach uses Long-Short-Term-Memory (LSTM). Both approaches are able to detect rudimentary anomalies. For more demanding anomalies, the respective strengths and weaknesses of the two approaches become apparent.","PeriodicalId":270320,"journal":{"name":"2020 International Conference on Control, Automation and Diagnosis (ICCAD)","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133615827","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
Air Quality and Climate Control Arduino Monitoring System using Fuzzy Logic for Indoor Environments 基于模糊逻辑的室内空气质量与气候控制Arduino监测系统
2020 International Conference on Control, Automation and Diagnosis (ICCAD) Pub Date : 2020-10-01 DOI: 10.1109/ICCAD49821.2020.9260514
Anas Bushnag
{"title":"Air Quality and Climate Control Arduino Monitoring System using Fuzzy Logic for Indoor Environments","authors":"Anas Bushnag","doi":"10.1109/ICCAD49821.2020.9260514","DOIUrl":"https://doi.org/10.1109/ICCAD49821.2020.9260514","url":null,"abstract":"Maintaining good indoor air quality is critical for all people since the rate of pollution indoors is much higher than it is outdoors. Indoor ventilation to refresh indoor air is very essential, as it improves the air quality and reduces the health risks for people. The automation of the process of refreshing indoor air is very important in these kinds of situations due to the fast lifestyles of people today. The proposed method offers a fully automated system that monitors and controls the indoor air quality, temperature, and humidity using Arduino technology and a fuzzy logic controller. The system measures the air quality using the MQ-135 sensor and keeps track of the temperature and humidity using the DHT-11 sensor. The readings of these sensors are used to adjust the ventilation of the indoor area to remove unwanted gases as well as control the temperature and humidity. The results show that the proposed system achieves high performance in controlling and monitoring the air quality in a room environment. Moreover, the proposed system reduces the power consumption of the ventilation mechanics. This reduction is due to the fuzzy logic controller, which adjusts the speed and the working time interval of room ventilation. Some related works are presented to show the difference between other techniques and the proposed system.","PeriodicalId":270320,"journal":{"name":"2020 International Conference on Control, Automation and Diagnosis (ICCAD)","volume":"62 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117032871","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
Robust Location Estimations for Skewed Distributions 偏态分布的鲁棒位置估计
2020 International Conference on Control, Automation and Diagnosis (ICCAD) Pub Date : 2020-10-01 DOI: 10.1109/ICCAD49821.2020.9260534
Shih-Chou Kao
{"title":"Robust Location Estimations for Skewed Distributions","authors":"Shih-Chou Kao","doi":"10.1109/ICCAD49821.2020.9260534","DOIUrl":"https://doi.org/10.1109/ICCAD49821.2020.9260534","url":null,"abstract":"The study proposes SC-type and QS-type location estimators and phase I control charts based on skewness coefficient, quantile measure of skewness and weighted variance based on the semivariance. The estimators are analyzed in terms of the mean squired errors and the detection effectiveness of the proposed charts is validated in four types of disturbances and skewed distributions. The QS-type control charts show superior detection effectiveness in four tested scenarios compared to the SC-type charts based on traditional skewness coefficients.","PeriodicalId":270320,"journal":{"name":"2020 International Conference on Control, Automation and Diagnosis (ICCAD)","volume":"199 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134461940","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
Design of Functional H∞ Observer for Linear Time Delay Systems with Unknown Input and Bounded Disturbance 具有未知输入和有界扰动的线性时滞系统的泛函H∞观测器设计
2020 International Conference on Control, Automation and Diagnosis (ICCAD) Pub Date : 2020-10-01 DOI: 10.1109/ICCAD49821.2020.9260554
Lotfi Mabrouki, Bilel Abbassi
{"title":"Design of Functional H∞ Observer for Linear Time Delay Systems with Unknown Input and Bounded Disturbance","authors":"Lotfi Mabrouki, Bilel Abbassi","doi":"10.1109/ICCAD49821.2020.9260554","DOIUrl":"https://doi.org/10.1109/ICCAD49821.2020.9260554","url":null,"abstract":"In this paper, we investigate the time domain design of a Functional Unknown input Observer (FUIO) for linear time delay systems in presence of bounded disturbance. A constant and variable delays act, respectively, in the state and the known input vectors. The proposed time domain approach is based on the unbiasedness of the estimation error using Lyapunov functional and the observer gain is designed using H∞ techniques. The design problem is transformed to Linear Matrix inequalities (LMIs). The effectiveness of our approach is shown by its application on a numerical example.","PeriodicalId":270320,"journal":{"name":"2020 International Conference on Control, Automation and Diagnosis (ICCAD)","volume":"46 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122953096","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
Fault Detection and Isolation Current Sensor of Electrical Powertrain System 电力传动系统故障检测与隔离电流传感器
2020 International Conference on Control, Automation and Diagnosis (ICCAD) Pub Date : 2020-10-01 DOI: 10.1109/ICCAD49821.2020.9260549
Dehbia Ouamara, M. Boukhnifer, A. Chaibet, A. Maidi, A. Sava, K. Adjallah
{"title":"Fault Detection and Isolation Current Sensor of Electrical Powertrain System","authors":"Dehbia Ouamara, M. Boukhnifer, A. Chaibet, A. Maidi, A. Sava, K. Adjallah","doi":"10.1109/ICCAD49821.2020.9260549","DOIUrl":"https://doi.org/10.1109/ICCAD49821.2020.9260549","url":null,"abstract":"In this paper, an approach for detection and isolation of defect in induction motor in electrical vehicle is presented. Three current sensors which can predispose to faults (fault is modeled as an additional fault offset or multiplicative fault (gain) are assumed. An Extended Kalman Filter (EKF) is synthesized to estimate the state variables in the induction machine in order to calculate the residual signals. These residuals are then used to detect the fault occurrence and identify the faulty sensor based on a threshold scheme.","PeriodicalId":270320,"journal":{"name":"2020 International Conference on Control, Automation and Diagnosis (ICCAD)","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128407603","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
Sensorless Direct Speed Control (DSC) of VR Synchronous Motor Using PLL Technique 基于锁相环技术的VR同步电机无传感器直接调速
2020 International Conference on Control, Automation and Diagnosis (ICCAD) Pub Date : 2020-10-01 DOI: 10.1109/ICCAD49821.2020.9260516
Khemis Abderrahmane, B. Yassine, L. Chrifi-Alaoui
{"title":"Sensorless Direct Speed Control (DSC) of VR Synchronous Motor Using PLL Technique","authors":"Khemis Abderrahmane, B. Yassine, L. Chrifi-Alaoui","doi":"10.1109/ICCAD49821.2020.9260516","DOIUrl":"https://doi.org/10.1109/ICCAD49821.2020.9260516","url":null,"abstract":"This paper presents the Sensorless control of variable reluctance synchronous motor VRSM based on direct speed control (DSC) based on PLL technique. This technique reduces the absorbed current value and it ensures a high starting torque. The proposed control has many advantages such as: the reduction the hardware implementation complexity, the low cost, offers a reduced size, elimination of direct sensor wiring, better noise immunity, increased reliability and less maintenance requirements. Thus, based on these stated benefits and to estimate the speed as well as the rotor flux, we have proposed a model reference adaptive system observer (MRAS). Simulation results show the effectiveness and feasibility of the proposed Sensorless vector control.","PeriodicalId":270320,"journal":{"name":"2020 International Conference on Control, Automation and Diagnosis (ICCAD)","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125203574","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
A New Approach for the Design of a Functional Unknown Input Observer for Delayed Singular Systems: The Discrete Time Case 时滞奇异系统功能未知输入观测器设计的一种新方法:离散时间情况
2020 International Conference on Control, Automation and Diagnosis (ICCAD) Pub Date : 2020-10-01 DOI: 10.1109/ICCAD49821.2020.9260551
R. B. Jeddou, Lotfi Mabrouki, Bilel Abbassi
{"title":"A New Approach for the Design of a Functional Unknown Input Observer for Delayed Singular Systems: The Discrete Time Case","authors":"R. B. Jeddou, Lotfi Mabrouki, Bilel Abbassi","doi":"10.1109/ICCAD49821.2020.9260551","DOIUrl":"https://doi.org/10.1109/ICCAD49821.2020.9260551","url":null,"abstract":"This paper addresses the problem of a functional unknown input observer for discrete linear singular systems with variables state delay considered in the dynamic and output equations. The considered system representations are reformulated in order to develop an observer scheme independently from unknown variable delay and known input injected on the dynamic equation. The developed algorithm is based on Lyapunov-Krasovskii theory and proposes an observer gain as a solution of LMI conditions. We propose a numerical example to prove the effectiveness of our proposed approach.","PeriodicalId":270320,"journal":{"name":"2020 International Conference on Control, Automation and Diagnosis (ICCAD)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130900846","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 system with reference model for spatial motion of a cargo AUV 货运水下航行器空间运动参考模型控制系统
2020 International Conference on Control, Automation and Diagnosis (ICCAD) Pub Date : 2020-10-01 DOI: 10.1109/ICCAD49821.2020.9260555
V. Filaretov, D. Yukhimets
{"title":"Control system with reference model for spatial motion of a cargo AUV","authors":"V. Filaretov, D. Yukhimets","doi":"10.1109/ICCAD49821.2020.9260555","DOIUrl":"https://doi.org/10.1109/ICCAD49821.2020.9260555","url":null,"abstract":"The method for the synthesis of a AUV spatial motion control system that allows to take into account the presence of interactions between degrees of freedom, variable or undefined parameters was proposed in paper. This control system consists of two loops. The first loop includes a combined system of a non-linear regulator that provides the desired dynamic characteristics of the AUV when its parameters are equal to the nominal values, and a self-tuning system with reference model that provides compensation for an undefined or variable part of the parameters. In this case, the parameters of the self-tuning controller are selected to reduce the possible amplitude of the discontinuous signal. The second loop is a non-linear position controller that allows to take into account the dynamic properties of the velocity loop and the kinematic properties of AUV. The simulation results confirmed the high efficiency of the proposed control system.","PeriodicalId":270320,"journal":{"name":"2020 International Conference on Control, Automation and Diagnosis (ICCAD)","volume":"357 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133103528","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
[Copyright notice] (版权)
2020 International Conference on Control, Automation and Diagnosis (ICCAD) Pub Date : 2020-10-01 DOI: 10.1109/iccad49821.2020.9260519
{"title":"[Copyright notice]","authors":"","doi":"10.1109/iccad49821.2020.9260519","DOIUrl":"https://doi.org/10.1109/iccad49821.2020.9260519","url":null,"abstract":"","PeriodicalId":270320,"journal":{"name":"2020 International Conference on Control, Automation and Diagnosis (ICCAD)","volume":"43 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115082210","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
A New Functional Observer Design of Delayed Singular Systems in Discret-time and Frequency domains 时滞奇异系统离散频域的一种新的泛函观测器设计
2020 International Conference on Control, Automation and Diagnosis (ICCAD) Pub Date : 2020-10-01 DOI: 10.1109/ICCAD49821.2020.9260499
Fatma Hamzaoui, M. Khadhraoui, H. Messaoud
{"title":"A New Functional Observer Design of Delayed Singular Systems in Discret-time and Frequency domains","authors":"Fatma Hamzaoui, M. Khadhraoui, H. Messaoud","doi":"10.1109/ICCAD49821.2020.9260499","DOIUrl":"https://doi.org/10.1109/ICCAD49821.2020.9260499","url":null,"abstract":"This paper presents both discrete-time and frequency domain design of functional unknown inputs observer for discrete-time singular delayed systems. The main interest is that the proposed observer estimates a functional state and an unknown input vector. The discrete-time procedure design is based on the unbiasedness of the estimation error of the observer using Lyapunov functional. The problem is solved by means of Linear Matrix Inequalities (LMIs) to find the optimal gain implemented in the functional observer design. The frequency domain procedure design is derived from discrete-time domain results, where we propose a suitable coprime Matrix Fractions Descriptions (MFDs). A numerical example is given to prove the effectiveness of the proposed approach.","PeriodicalId":270320,"journal":{"name":"2020 International Conference on Control, Automation and Diagnosis (ICCAD)","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122402716","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
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