IEEE Canadian Journal of Electrical and Computer Engineering最新文献_第6页

Unsupervised Anomaly Detection for Rural Fixed Wireless LTE Networks 农村固定无线LTE网络的无监督异常检测

IEEE Canadian Journal of Electrical and Computer Engineering Pub Date : 2023-10-05 DOI: 10.1109/ICJECE.2023.3275975

Alexander G. B. Colpitts;Brent R. Petersen

引用次数: 0

IEEE Canadian Journal of Electrical and Computer Engineering IEEE加拿大电气与计算机工程杂志

IEEE Canadian Journal of Electrical and Computer Engineering Pub Date : 2023-09-19 DOI: 10.1109/ICJECE.2023.3292709

引用次数: 0

A Novel Chaotic Attractor With a Line and Unstable Equilibria: Dynamics, Circuit Design, and Microcontroller-Based Sliding Mode Control 一种新的具有线性和不稳定平衡的混沌吸引子：动力学、电路设计和基于单片机的滑模控制

IEEE Canadian Journal of Electrical and Computer Engineering Pub Date : 2023-07-25 DOI: 10.1109/ICJECE.2023.3275281

Abdullah Gokyildirim

{"title":"A Novel Chaotic Attractor With a Line and Unstable Equilibria: Dynamics, Circuit Design, and Microcontroller-Based Sliding Mode Control","authors":"Abdullah Gokyildirim","doi":"10.1109/ICJECE.2023.3275281","DOIUrl":"https://doi.org/10.1109/ICJECE.2023.3275281","url":null,"abstract":"This study proposes a novel chaotic attractor with seven terms in three simple ordinary differential equations involving a line and unstable equilibria. The complex dynamical behavior of the proposed system is studied in detail by analyzing its equilibria, Lyapunov spectra, and bifurcation diagram. The feasibility and accuracy of the novel attractor are examined by constructing its analog circuit implementation. Additionally, periodic states of the system are examined in both numerical and PSpice simulations, as well as an analog circuit implementation. The hardware experimental results are highly compatible with numerical and PSpice simulations. As can be seen from the numerical simulations and hardware implementation, the presented system shows sensitive and rich dynamic behaviors in a small range of system parameters. The proposed oscillator circuit is also cost-effective, as it has only seven terms. Additionally, a sliding mode controller (SMC) is presented to control the novel attractor. The stability of the designed SMC is proven via the Lyapunov stability method. Lastly, a microcontroller-based implementation is realized, and it is seen that the experimental results are in good accordance with the simulation results. The correctness of the proposed controller is approved by theoretical analysis, numerical simulations, and experimental results.","PeriodicalId":100619,"journal":{"name":"IEEE Canadian Journal of Electrical and Computer Engineering","volume":"46 3","pages":"228-236"},"PeriodicalIF":0.0,"publicationDate":"2023-07-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"68026229","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 and Performance Analysis of a Transverse-Flux PMSG for Applications in Small Wind Turbines 用于小型风力发电机的横向磁通永磁同步发电机的设计和性能分析

IEEE Canadian Journal of Electrical and Computer Engineering Pub Date : 2023-07-21 DOI: 10.1109/ICJECE.2023.3272562

M. A. Hernández-Rodríguez;R. Iracheta-Cortez

引用次数: 0

Logical Analysis for Switching Sequence Generation in 15-Level Reduced Switch MLI 15级精简开关MLI中开关序列生成的逻辑分析

IEEE Canadian Journal of Electrical and Computer Engineering Pub Date : 2023-07-21 DOI: 10.1109/ICJECE.2023.3275734

R. Sindhuja;S. Padma

{"title":"Logical Analysis for Switching Sequence Generation in 15-Level Reduced Switch MLI","authors":"R. Sindhuja;S. Padma","doi":"10.1109/ICJECE.2023.3275734","DOIUrl":"https://doi.org/10.1109/ICJECE.2023.3275734","url":null,"abstract":"Complexity in the implementation of the inverter circuit lies with the logic behind the generation of the switching pulse sequences using multicarrier-pulsewidth modulation (MC-PWM). The analysis of the switching sequence for the operation of 15 level multi-level inverter (MLI) topology using logical gates is introduced in this article. A 15-level reduced switch topology is proposed which consists of eight switches. The main focus is to analyze the procedure of generating a pulse pattern for the eight switches in the circuit and to obtain the logical expression. Key Findings: The input pulse for the generation of eight different pulse patterns is obtained by MC-PWM technique. Several MC-PWM techniques, including phase disposition (PD), alternate phase opposition disposition (APOD), and phase opposition disposition (POD), are available. POD were applied to the proposed reduced switch topology using the same logical expression and the results were analyzed. MATLAB/Simulink is employed in the execution of the simulation work. The desired pulse pattern is simulated in real time and generated with the assistance of dSPACE 1104. Various modulation index (MI) and several PWM algorithms are used to examine the total harmonic distortion (THD) comparison study.","PeriodicalId":100619,"journal":{"name":"IEEE Canadian Journal of Electrical and Computer Engineering","volume":"46 3","pages":"237-245"},"PeriodicalIF":0.0,"publicationDate":"2023-07-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"68026232","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 Magnetic Switch Sensor Based Inductive Power Transfer System With Power Control and Efficiency Maximization for Vehicular Applications 一种基于磁开关传感器的车载功率控制和效率最大化感应功率传输系统

IEEE Canadian Journal of Electrical and Computer Engineering Pub Date : 2023-07-20 DOI: 10.1109/ICJECE.2023.3271304

Anshuman Sharma;Mohamed Z. Youssef

{"title":"A Magnetic Switch Sensor Based Inductive Power Transfer System With Power Control and Efficiency Maximization for Vehicular Applications","authors":"Anshuman Sharma;Mohamed Z. Youssef","doi":"10.1109/ICJECE.2023.3271304","DOIUrl":"https://doi.org/10.1109/ICJECE.2023.3271304","url":null,"abstract":"In order to establish an efficient inductive power transfer (IPT) mechanism for electric vehicles (EVs) it is necessary that a system with effective power control and efficiency maximization is established. As the equivalent resistance of the on-board battery charger continuously fluctuates during operation, a battery charging algorithm based on an improvised continuous current (CC)–constant voltage (CV) is proposed. This article introduces the design of an integrated stationary IPT system to inductively transfer power from a transmitter pad positioned on the ground and the receiver pad embedded under the chassis of an EV. An innovative feature of the design is the implementation of a magnetic switch sensor that is incorporated into both the transmitting and receiving wireless charging circuitry to ensure optimum alignment for IPT. The power electronics design focuses on the implementation of an H-bridge converter incorporating series–series (SS) compensation topology to use an innovative control algorithm to prioritize battery charging operations. The system is validated through a simulation model in PSIM and a hardware-in-the-loop (HIL) simulation in Typhoon before hardware implementation and testing of the developed prototype. At a test resonant frequency of 23.74 kHz and a nominal air gap separation of 120 mm, the developed IPT system had an overall efficiency of 93.41%.","PeriodicalId":100619,"journal":{"name":"IEEE Canadian Journal of Electrical and Computer Engineering","volume":"46 3","pages":"207-217"},"PeriodicalIF":0.0,"publicationDate":"2023-07-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"68026230","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

IEEE Canadian Journal of Electrical and Computer Engineering IEEE加拿大电气与计算机工程杂志

IEEE Canadian Journal of Electrical and Computer Engineering Pub Date : 2023-06-21 DOI: 10.1109/ICJECE.2023.3280333

引用次数: 0

An Adaptive Fault Diagnosis of Electric Vehicles: An Artificial Intelligence Blended Signal Processing Methodology 电动汽车自适应故障诊断：一种人工智能混合信号处理方法

IEEE Canadian Journal of Electrical and Computer Engineering Pub Date : 2023-06-19 DOI: 10.1109/ICJECE.2023.3264852

Lingli Gong;Anshuman Sharma;Mohammad Abdul Bhuiya;Hilmy Awad;Mohamed Z. Youssef

{"title":"An Adaptive Fault Diagnosis of Electric Vehicles: An Artificial Intelligence Blended Signal Processing Methodology","authors":"Lingli Gong;Anshuman Sharma;Mohammad Abdul Bhuiya;Hilmy Awad;Mohamed Z. Youssef","doi":"10.1109/ICJECE.2023.3264852","DOIUrl":"https://doi.org/10.1109/ICJECE.2023.3264852","url":null,"abstract":"This article demonstrates an innovative design of a sensorless technique to diagnose, monitor, and broadcast faults in an electric vehicle’s (EV) propulsion operating conditions. By utilizing the artificial intelligence with a signal processing mixed clustering technique, an onboard health monitoring system (HMS) has been presented. The clustering technique uses a data-mining approach to prevent future failures for predictive maintenance planning, which is novel. For example, the propulsion inverter is equipped with a diagnostic system that uses the proposed algorithm to compare the reference gate-driving signal with the actual output voltage of the voltage source inverter (VSI). This article presents different failure scenarios of the inverter and demonstrates the capability to be applied to other components, such as brakes and motors. To validate the proposed technique, the necessary algorithm calculations, simulation, and laboratory prototype results are provided. The proposed work is proven accurate with fast response in healthy and faulty conditions.","PeriodicalId":100619,"journal":{"name":"IEEE Canadian Journal of Electrical and Computer Engineering","volume":"46 3","pages":"196-206"},"PeriodicalIF":0.0,"publicationDate":"2023-06-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"68026228","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

Time-Distributed Non-Convex Optimized Support Vector Machine for Vehicular Tracking Systems 车辆跟踪系统的时间分布非凸优化支持向量机

IEEE Canadian Journal of Electrical and Computer Engineering Pub Date : 2023-06-08 DOI: 10.1109/ICJECE.2023.3252088

R. Selvakumar;K. Venkatalakshmi

{"title":"Time-Distributed Non-Convex Optimized Support Vector Machine for Vehicular Tracking Systems","authors":"R. Selvakumar;K. Venkatalakshmi","doi":"10.1109/ICJECE.2023.3252088","DOIUrl":"https://doi.org/10.1109/ICJECE.2023.3252088","url":null,"abstract":"This article presents a non-convex optimized support vector machine (NCVX OSVM) algorithm for active steering stability of vehicles on a curved road. Initially, we considered a curved road geometrics formulation and designed a time-distributed (TD) model for NCVX OSVM to compute the steering angle 0°–180° at 10 m/s to follow active navigation at the highest curve entry speed. The proposed TD NCVX OSVM is interconnected with three modules. In the first module, formulated NCVX cost functions and Optimized SVM for smooth steering stability. The second module is based on improving faster training time (IFTT) by using the Naive Bayes probabilistic classifier (NBPC). The third module uses an optimized non-convex (NCVX) cost function to reduce the error phenomenon. The performance of these three modules is evaluated by several 100 data points from vehicle onboard sensors. Further, it is pre-processed in the curved road (start, continue, exit) conditions. The decisive of TD-NCVX OSVM design is demonstrated by using experimental learning on FPGA Zynq 7000 processor and programmed with python script. The empirical calculation shows an accuracy of 98.36%. Furthermore, the proposed design predicts an acceptable upper limit for curved steering whenever the vehicle turning speed is greater than 30 mi/h.","PeriodicalId":100619,"journal":{"name":"IEEE Canadian Journal of Electrical and Computer Engineering","volume":"46 2","pages":"170-178"},"PeriodicalIF":0.0,"publicationDate":"2023-06-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"68017010","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

Nonlinear Dynamic States’ Estimation and Prediction Using Polynomial Predictive Modeling 基于多项式预测模型的非线性动态状态估计与预测

IEEE Canadian Journal of Electrical and Computer Engineering Pub Date : 2023-06-08 DOI: 10.1109/ICJECE.2023.3260830

Dileep Sivaraman;Songpol Ongwattanakul;Jackrit Suthakorn;Branesh M. Pillai

引用次数: 0