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Study of Different Decoupling Techniques for TITO Time-delay System TITO时滞系统的不同解耦技术研究
2021 International Conference on Control, Automation, Power and Signal Processing (CAPS) Pub Date : 2021-12-10 DOI: 10.1109/CAPS52117.2021.9730644
Satyendra Kumar Lokesh, Sudeep Sharma, P. Padhy
{"title":"Study of Different Decoupling Techniques for TITO Time-delay System","authors":"Satyendra Kumar Lokesh, Sudeep Sharma, P. Padhy","doi":"10.1109/CAPS52117.2021.9730644","DOIUrl":"https://doi.org/10.1109/CAPS52117.2021.9730644","url":null,"abstract":"The controlling of Multi-Input and Multi-Output (MIMO) systems having multiple time delays is a difficult task. The classical control techniques do not produce satisfactory results, especially if significant interactions are present between inputs and outputs. This paper aims to discuss some existing decoupling methods to design decoupled controllers for 2×2 MIMO processes with multiple time delays. The controller for a 2×2 MIMO systems can be designed by effective decoupling between individual SISO loops. Different decoupling methods that are available in the literature are considered and validated on a benchmark example system. The results and conclusions are drawn based on the simulation results obtained.","PeriodicalId":445427,"journal":{"name":"2021 International Conference on Control, Automation, Power and Signal Processing (CAPS)","volume":"50 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123386409","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
An Annular Switchable Antenna For WiFi, WiMax, WLAN & UWB Frequency Range Applications 用于WiFi, WiMax, WLAN和UWB频率范围应用的环形可切换天线
2021 International Conference on Control, Automation, Power and Signal Processing (CAPS) Pub Date : 2021-12-10 DOI: 10.1109/CAPS52117.2021.9730725
Jai Mangal, Nitin Gupta
{"title":"An Annular Switchable Antenna For WiFi, WiMax, WLAN & UWB Frequency Range Applications","authors":"Jai Mangal, Nitin Gupta","doi":"10.1109/CAPS52117.2021.9730725","DOIUrl":"https://doi.org/10.1109/CAPS52117.2021.9730725","url":null,"abstract":"This paper contemplates designing of a compact switchable antenna for ultra-wideband frequency range applications using four annular patches. A total of sixteen test cases were analyzed in this paper by placing and removing annular patches at the upper patch of the antenna. The antenna is made of substrate called FR4 epoxy. The upper patch and ground plane of the antenna are designed using copper material. The antenna dimensions were set to be 34mm×30mm×1.6mm. This paper introduces the concept of partial ground which is very useful in attaining wider −10 dB bandwidth. The proposed antenna attains the −10dB bandwidth ranging from 2 GHz to 12 GHz. The antenna achieves a reflection coefficient of −25.94 dB at the frequency of resonance of 2.9 GHz. This presented antenna can achieve a peak gain of 7.09 dBi at the frequency of 10.6 GHz. The antenna achieves a radiation efficiency of 97.25%. This work points out that when all the annular patches were attached to the antenna the conduction length of the patch increased because of which the antenna can attain a good reflection coefficient even at a lower frequency. This makes the antenna workable for a wide range of frequency bands.","PeriodicalId":445427,"journal":{"name":"2021 International Conference on Control, Automation, Power and Signal Processing (CAPS)","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125301701","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
An Improved Automatic Power Factor Controller in the RES-Integrated Distribution System 一种改进型res -综合配电系统功率因数自动控制器
2021 International Conference on Control, Automation, Power and Signal Processing (CAPS) Pub Date : 2021-12-10 DOI: 10.1109/CAPS52117.2021.9730671
C. L. Dewangan, S. Chakrabarti, S. N. Singh, R. Panda
{"title":"An Improved Automatic Power Factor Controller in the RES-Integrated Distribution System","authors":"C. L. Dewangan, S. Chakrabarti, S. N. Singh, R. Panda","doi":"10.1109/CAPS52117.2021.9730671","DOIUrl":"https://doi.org/10.1109/CAPS52117.2021.9730671","url":null,"abstract":"Commercial and industrial electrical customers use the capacitor bank(CB) with an automatic power factor controller (APFC) to avoid the utility's low power factor penalty. Due to space useability, economic, and environmental benefits, solar PV with smart inverter (SI) is usually installed at commercial and industrial sites. The high voltage rise scenarios may occur in the low voltage (LV) and medium voltage (MV) distribution system during high solar power generation and low power demand. In this paper, an improved APFC is proposed for the coordinated operation of SI and CB to solve the high voltage rise issue in the solar PV-based distribution system. The performance of the proposed APFC is tested by considering the load demand of a building with SI and CB, and results are compared with the conventional APFC and the SEL APFC.","PeriodicalId":445427,"journal":{"name":"2021 International Conference on Control, Automation, Power and Signal Processing (CAPS)","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116656974","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
Improved Simplified Model Predictive Controller Design for Unstable and Integrating delayed Processes 不稳定和集成延迟过程的改进简化模型预测控制器设计
2021 International Conference on Control, Automation, Power and Signal Processing (CAPS) Pub Date : 2021-12-10 DOI: 10.1109/CAPS52117.2021.9730706
Pooja Lodhi, Bharat Verma, P. Padhy
{"title":"Improved Simplified Model Predictive Controller Design for Unstable and Integrating delayed Processes","authors":"Pooja Lodhi, Bharat Verma, P. Padhy","doi":"10.1109/CAPS52117.2021.9730706","DOIUrl":"https://doi.org/10.1109/CAPS52117.2021.9730706","url":null,"abstract":"In this article, a Simple Model Predictive Control (SMPC) is proposed for the unstable and integrating delayed processes. The proposed SMPC controller algorithm is designed and derived by incorporating the Internal Model Control concept. The proposed algorithm shows significant performance improvement over the existing SMPC controller. Moreover, the IMC-based SMPC controller also improved the process performance with time delay. The tuning parameters of the proposed SMPC are optimized using the Genetic Algorithm. Improvement of the proposed controller is validated with the help of three MATLAB simulation examples of unstable, and integrating delayed processes.","PeriodicalId":445427,"journal":{"name":"2021 International Conference on Control, Automation, Power and Signal Processing (CAPS)","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128160249","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
Modelling and Simulations of Active Electronically Scanned Array (AESA) Airborne Pulse Doppler Radar 有源电子扫描阵列(AESA)机载脉冲多普勒雷达建模与仿真
2021 International Conference on Control, Automation, Power and Signal Processing (CAPS) Pub Date : 2021-12-10 DOI: 10.1109/CAPS52117.2021.9730663
Vikas Patel, Veerendra Mittapally, D. Nagaraju, H. Madhukar
{"title":"Modelling and Simulations of Active Electronically Scanned Array (AESA) Airborne Pulse Doppler Radar","authors":"Vikas Patel, Veerendra Mittapally, D. Nagaraju, H. Madhukar","doi":"10.1109/CAPS52117.2021.9730663","DOIUrl":"https://doi.org/10.1109/CAPS52117.2021.9730663","url":null,"abstract":"Active Electronically Scanned Array (AESA) systems possess complex design and high development cost. To reduce development life cycle and cost, modelling of these systems is highly recommended before realization of hardware. This paper presents design, modelling and simulations of AESA system to investigate design parameters towards realization of highly specific Airborne Pulse Radar. AESA System under design includes Antenna Array, Transmit-Receive Module (TRM) Array, RF power combining network, Mono-pulse Comparator and Circulator. Modelling and simulations were performed in System Vue Tool of Keysight Technologies. Simulations were focused to optimize array gain, noise figure and SNR for both Transmit and Receive path.","PeriodicalId":445427,"journal":{"name":"2021 International Conference on Control, Automation, Power and Signal Processing (CAPS)","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125582812","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
Crop Monitoring and Automatic Weed Detection using Drone 无人机作物监测与杂草自动检测
2021 International Conference on Control, Automation, Power and Signal Processing (CAPS) Pub Date : 2021-12-10 DOI: 10.1109/CAPS52117.2021.9730682
Abdul Hafeez, Vikas Tiwari, Vinod Kumar Verma, Akhtar Saleem Ansari, M. A. Husain, S. P. Singh, A. N. Khan
{"title":"Crop Monitoring and Automatic Weed Detection using Drone","authors":"Abdul Hafeez, Vikas Tiwari, Vinod Kumar Verma, Akhtar Saleem Ansari, M. A. Husain, S. P. Singh, A. N. Khan","doi":"10.1109/CAPS52117.2021.9730682","DOIUrl":"https://doi.org/10.1109/CAPS52117.2021.9730682","url":null,"abstract":"The effective farming means lossless farming which is a desired need of current scenario, since the cost of farming is increasing continuously. Weeds are a big problem in agriculture because it is major part of agricultural losses. Nowadays, herbicides are sprayed uniformly throughout the field to control the weed. This method is not only expensive but also have bad impacts on environment and human health. Therefore, an automatic system is needed for spot spray. Improvement in drone technology leads to availability of high payload drone that are suitable for pesticides spraying. Embedded system programed with deep learning when use to control the drone then it will be possible to spray the herbicides at desired place. This paper discusses the artificial intelligence (AI) based crop monitoring and weed detection system that are suitable for spot herbicides spraying.","PeriodicalId":445427,"journal":{"name":"2021 International Conference on Control, Automation, Power and Signal Processing (CAPS)","volume":"34 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117273724","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
Colon Cancer Classification of Histopathological Images Using Data Augmentation 利用数据增强技术对结肠癌组织病理图像进行分类
2021 International Conference on Control, Automation, Power and Signal Processing (CAPS) Pub Date : 2021-12-10 DOI: 10.1109/CAPS52117.2021.9730704
Anurodh Kumar, Amit Vishwakarma, V. Bajaj, Avinash Sharma, Chirag Thakur
{"title":"Colon Cancer Classification of Histopathological Images Using Data Augmentation","authors":"Anurodh Kumar, Amit Vishwakarma, V. Bajaj, Avinash Sharma, Chirag Thakur","doi":"10.1109/CAPS52117.2021.9730704","DOIUrl":"https://doi.org/10.1109/CAPS52117.2021.9730704","url":null,"abstract":"Classification of colon cancer has great importance in medical diagnosis. An accurate and real-time investigation provides medical experts to review typical treatment timely. Histopathological inspection is a commonly used method to diagnose colon cancer. Presently, diagnosis methods depend on self-made features which take a long inspection period and require an expert medical professional. This paper proposes four convolutional neural network (CNN), namely, baseline CNN, two-block CNN, three-block CNN, and three-block CNN with data augmentation respectively, to classify colon tissue histopatho-logical images. The purpose of data augmentation is to check the efficacy of the proposed network compared to other existing methods. The histopathological images are given as input to four CNN. Three-block CNN with data augmentation achieved an accuracy of 99.40% shows that the proposed approach outper-forms other existing methods. The performance of the proposed network leads to an approach for precise cancer diagnosis.","PeriodicalId":445427,"journal":{"name":"2021 International Conference on Control, Automation, Power and Signal Processing (CAPS)","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130297529","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
Comparison between Centralized and Decentralized Oscillation Damping Controllers in Power Systems 电力系统中集中与分散振动阻尼控制器的比较
2021 International Conference on Control, Automation, Power and Signal Processing (CAPS) Pub Date : 2021-12-10 DOI: 10.1109/CAPS52117.2021.9730726
Faisal Jamsheed, Sheikh Javed Iqbal
{"title":"Comparison between Centralized and Decentralized Oscillation Damping Controllers in Power Systems","authors":"Faisal Jamsheed, Sheikh Javed Iqbal","doi":"10.1109/CAPS52117.2021.9730726","DOIUrl":"https://doi.org/10.1109/CAPS52117.2021.9730726","url":null,"abstract":"In this paper, a supplementary controller for static var compensator is designed to enhance the damping of inter-area oscillation mode. Proper SVC location and stabilizing feedback signal are selected on the basis of controllability, and observ-ability, respectively. Wide-area signals, required for effective damping of inter-area oscillations, introduce practically unavoid-able time-delay that can offset effectiveness of a controller and, therefore, delay compensation is required for such applications. Deterioration of oscillation damping due to time-delay, while transporting wide-area signals, negates the advantages of using the most observable feedback signal. Moreover, employing wide-area damping control adds to the cost of the controller. Therefore, the impact of communication delay on oscillation damping is investigated and comparison is made with a decentralised control, which employs less-observable local signal.","PeriodicalId":445427,"journal":{"name":"2021 International Conference on Control, Automation, Power and Signal Processing (CAPS)","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127535165","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
Output current sensor based maximum power point tracking with load protection for PV system using Zeta Converter 基于输出电流传感器的Zeta变换器PV系统最大功率点跟踪及负载保护
2021 International Conference on Control, Automation, Power and Signal Processing (CAPS) Pub Date : 2021-12-10 DOI: 10.1109/CAPS52117.2021.9730593
Mayank Arora
{"title":"Output current sensor based maximum power point tracking with load protection for PV system using Zeta Converter","authors":"Mayank Arora","doi":"10.1109/CAPS52117.2021.9730593","DOIUrl":"https://doi.org/10.1109/CAPS52117.2021.9730593","url":null,"abstract":"The output current sensor-based method utilizes an adaptive variable step size technique using a fuzzy logic controller which is extensively employed in the PV system. It provides fast convergence and accurate detection of MPP with minimum steady-state power oscillations. Also, the complexity is minimized using fuzzy logic control. It continuously monitors the change in power ($Delta$ P) to adjust the duty shift ($Delta$ D), which is then fed to the MPPT algorithm to perform the adaptive operation. Also, it acquires the superior protection feature (under-loading and overloading) by utilizing the information of closed-loop duty cycle and hence switching off the converter when it crosses the threshold limit. This proposed Adaptive Step size algorithm is superior in tracking nature and efficiency by providing low steady-state loss with a protection feature. This algorithm is assessed and compared with Perturb and Observe and Incremental Conductance using MATLAB simulation.","PeriodicalId":445427,"journal":{"name":"2021 International Conference on Control, Automation, Power and Signal Processing (CAPS)","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121029066","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
Effect of Scaling on Passive Voltage Amplification in FE-DE Hetero Structure 缩放对FE-DE异质结构无源电压放大的影响
2021 International Conference on Control, Automation, Power and Signal Processing (CAPS) Pub Date : 2021-12-10 DOI: 10.1109/CAPS52117.2021.9730503
Bhaskar Awadhiya, P. Kondekar, Sameer Yadav, Pranshoo Upadhyay, Rajeewa Kumar Jaisawal, Sunil Rathore
{"title":"Effect of Scaling on Passive Voltage Amplification in FE-DE Hetero Structure","authors":"Bhaskar Awadhiya, P. Kondekar, Sameer Yadav, Pranshoo Upadhyay, Rajeewa Kumar Jaisawal, Sunil Rathore","doi":"10.1109/CAPS52117.2021.9730503","DOIUrl":"https://doi.org/10.1109/CAPS52117.2021.9730503","url":null,"abstract":"In this article, we have explored effect of scaling length on passive voltage amplification in hetero structure. We have studied effect of scaling on ferroelectric capacitor, reducing the length of capacitor leads to reduction in span of negative capacitance region, which can be authenticated by charge, voltage and energy landscape curves. Also, reducing the length of heterostructure leads to decrease in flatness of energy landscape which indicates decrease in capacitance of heterostructure, which is also responsible for reduction of voltage amplification in heterostructure. Further we have studied dynamic response of hetero structure by applying a input triangular pulse (Vs) of 4 V (peak amplitude) (0V → 4V → 0V) and 100 MHz frequency. Results clearly indicated absolute voltage amplification is obtained in heterostructure. Also, it has been observed scaling the length of heterostructure leads to decrease in passive voltage amplification heterostructure.","PeriodicalId":445427,"journal":{"name":"2021 International Conference on Control, Automation, Power and Signal Processing (CAPS)","volume":"44 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115774456","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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