首页 > 最新文献

2021 Innovations in Power and Advanced Computing Technologies (i-PACT)最新文献

英文 中文
Investigations on Finite Element Analysis of Permanent Magnet Synchronous Motor Using ANSYS RMxprt and Maxwell for Electric Vehicle Applications 基于ANSYS RMxprt和Maxwell的电动汽车用永磁同步电机有限元分析研究
Pub Date : 2021-11-27 DOI: 10.1109/i-PACT52855.2021.9696899
S. N, Allirani S
As the current scenario of research is on Permanent Magnet Synchronous Motor (PMSM) which play a vital role in Electric Vehicles (EV). This paper emphasize on 2.2 kW PMSM suitable for EV applications. The machine geometry is constructed in RMxpert based on the theoretical calculations and validated. The performance of the validated machine has been simulated and the results are presented. Further Finite Element Analysis of PMSM is carried out using ANSYS Maxwell 2D and the flux distribution in stator and permanent magnet has been presented and analyzed. The machine performance under loaded condition is analyzed for enhancement.
永磁同步电动机在电动汽车中起着至关重要的作用,目前的研究方向是永磁同步电动机。本文重点研究了适用于电动汽车的2.2 kW永磁同步电机。在理论计算的基础上,在RMxpert中构造了机床的几何形状,并进行了验证。对验证机的性能进行了仿真,并给出了仿真结果。利用ANSYS Maxwell 2D软件对永磁同步电动机进行了进一步的有限元分析,给出并分析了定子和永磁体的磁通分布。分析了机床在载荷条件下的性能,以提高其性能。
{"title":"Investigations on Finite Element Analysis of Permanent Magnet Synchronous Motor Using ANSYS RMxprt and Maxwell for Electric Vehicle Applications","authors":"S. N, Allirani S","doi":"10.1109/i-PACT52855.2021.9696899","DOIUrl":"https://doi.org/10.1109/i-PACT52855.2021.9696899","url":null,"abstract":"As the current scenario of research is on Permanent Magnet Synchronous Motor (PMSM) which play a vital role in Electric Vehicles (EV). This paper emphasize on 2.2 kW PMSM suitable for EV applications. The machine geometry is constructed in RMxpert based on the theoretical calculations and validated. The performance of the validated machine has been simulated and the results are presented. Further Finite Element Analysis of PMSM is carried out using ANSYS Maxwell 2D and the flux distribution in stator and permanent magnet has been presented and analyzed. The machine performance under loaded condition is analyzed for enhancement.","PeriodicalId":335956,"journal":{"name":"2021 Innovations in Power and Advanced Computing Technologies (i-PACT)","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-11-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127903679","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
Design and Analysis of a 48V On-board Fast Charging System for Electric Vehicles 48V电动汽车车载快速充电系统设计与分析
Pub Date : 2021-11-27 DOI: 10.1109/i-PACT52855.2021.9697037
Afreen Maliat, M. A. Al Mahmud, Md. Abdur Razzak
Global warming, pollution, and other environmental issues are becoming more and more acute. The environmental effects caused by transportation sectors are intensifying because of rising traffic congestion around the world. Electric vehicles (EVs) are becoming more popular around the world. EVs are a promising technology for dramatically reducing the environmental stress of automotive transportation. EVs have the potential to reduce the use of fossil fuels, but obstacles such as limited range, charging time, and a shortage of charging stations have slowed their adoption. This paper presents a solution to the slow charging of electric vehicles by designing a 48V onboard fast charging system for EV that operates in the Constant Current-Constant Voltage (CC/CV) mode and charges the battery in around an hour. The designed charger may be plugged into any single-phase AC socket to charge the 48V lithium-ion battery used in the EVs. A full-bridge phase-shifted (FBPS) dc-dc converter for galvanic isolation and dc-dc conversion. The FBPS DC-DC converter is designed, and the model is then built, tested and investigated in MATLAB/Simulink. The simulation results confirmed that the battery is being charged in CC-CV mode and the charger is able to charge the battery in one hour if 100 Ampere current is delivered to the 100Ah battery for one hour.
全球变暖、污染和其他环境问题变得越来越尖锐。由于世界各地的交通堵塞日益严重,交通部门造成的环境影响正在加剧。电动汽车(ev)在全球越来越受欢迎。电动汽车是一项很有前途的技术,可以显著减少汽车运输对环境的压力。电动汽车有可能减少化石燃料的使用,但有限的续航里程、充电时间和充电站短缺等障碍阻碍了它们的普及。为解决电动汽车充电缓慢的问题,设计了一种48V的车载快速充电系统,该系统工作在恒流-恒压(CC/CV)模式下,充电时间约为1小时。设计的充电器可以插入任何单相交流插座,为电动汽车使用的48V锂离子电池充电。用于电流隔离和dc-dc转换的全桥移相(FBPS) dc-dc转换器。设计了FBPS DC-DC变换器,并在MATLAB/Simulink中进行了建模、测试和研究。仿真结果证实,电池以CC-CV模式充电,如果向100Ah电池输送100安培电流1小时,充电器可以在1小时内完成充电。
{"title":"Design and Analysis of a 48V On-board Fast Charging System for Electric Vehicles","authors":"Afreen Maliat, M. A. Al Mahmud, Md. Abdur Razzak","doi":"10.1109/i-PACT52855.2021.9697037","DOIUrl":"https://doi.org/10.1109/i-PACT52855.2021.9697037","url":null,"abstract":"Global warming, pollution, and other environmental issues are becoming more and more acute. The environmental effects caused by transportation sectors are intensifying because of rising traffic congestion around the world. Electric vehicles (EVs) are becoming more popular around the world. EVs are a promising technology for dramatically reducing the environmental stress of automotive transportation. EVs have the potential to reduce the use of fossil fuels, but obstacles such as limited range, charging time, and a shortage of charging stations have slowed their adoption. This paper presents a solution to the slow charging of electric vehicles by designing a 48V onboard fast charging system for EV that operates in the Constant Current-Constant Voltage (CC/CV) mode and charges the battery in around an hour. The designed charger may be plugged into any single-phase AC socket to charge the 48V lithium-ion battery used in the EVs. A full-bridge phase-shifted (FBPS) dc-dc converter for galvanic isolation and dc-dc conversion. The FBPS DC-DC converter is designed, and the model is then built, tested and investigated in MATLAB/Simulink. The simulation results confirmed that the battery is being charged in CC-CV mode and the charger is able to charge the battery in one hour if 100 Ampere current is delivered to the 100Ah battery for one hour.","PeriodicalId":335956,"journal":{"name":"2021 Innovations in Power and Advanced Computing Technologies (i-PACT)","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-11-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128240098","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
Identification and Tracking of Underground Cable Fault Using GSM and GPS Modules 基于GSM和GPS模块的地下电缆故障识别与跟踪
Pub Date : 2021-11-27 DOI: 10.1109/i-PACT52855.2021.9696581
Anik Dutta, Md. Nowroz Farhan Noor, Md.Raihan Ali Khan, Shubhra Kanti Sinha Shuva, Md. Abdur Razzak
Underground cables are used for electrical power transmission from the power system grid to substations and consumers especially in city and densely populated areas such as railway stations, hospitals, airports etc. In underground cable systems, cables are positioned under the surface. Generally, the process of detecting the underground cable fault is complex, time-consuming, and costly. When any fault occurs, identifying, and tracking the source of the fault is complicated because the entire line is to be drilled to inspect the cable line fault. This paper presents a microcontroller-based underground cable fault identification and tracking system using GSM and GPS techniques. The purpose of this research is to develop a microcontroller-based smart and time-convenient design for the detection of the underground cable fault. This research aims to find out the distance of cable fault from the control room of the base station in kilometer using GSM and GPS service providing an alert of the exact fault location for repairing the cable fault.
地下电缆用于电力系统电网向变电站和用户的电力传输,特别是在城市和人口稠密的地区,如火车站、医院、机场等。在地下电缆系统中,电缆位于地表以下。一般情况下,地下电缆故障检测过程复杂、耗时长、费用高。当发生故障时,由于需要钻取整条线路来检查电缆线路故障,因此对故障源的识别和跟踪非常复杂。介绍了一种基于GSM和GPS技术的基于单片机的地下电缆故障识别与跟踪系统。本研究的目的是开发一种基于单片机的地下电缆故障检测的智能、便捷的设计方案。本研究的目的是利用GSM和GPS业务,以千米为单位,找出电缆故障点到基站控制室的距离,为电缆故障的修复提供准确的故障位置预警。
{"title":"Identification and Tracking of Underground Cable Fault Using GSM and GPS Modules","authors":"Anik Dutta, Md. Nowroz Farhan Noor, Md.Raihan Ali Khan, Shubhra Kanti Sinha Shuva, Md. Abdur Razzak","doi":"10.1109/i-PACT52855.2021.9696581","DOIUrl":"https://doi.org/10.1109/i-PACT52855.2021.9696581","url":null,"abstract":"Underground cables are used for electrical power transmission from the power system grid to substations and consumers especially in city and densely populated areas such as railway stations, hospitals, airports etc. In underground cable systems, cables are positioned under the surface. Generally, the process of detecting the underground cable fault is complex, time-consuming, and costly. When any fault occurs, identifying, and tracking the source of the fault is complicated because the entire line is to be drilled to inspect the cable line fault. This paper presents a microcontroller-based underground cable fault identification and tracking system using GSM and GPS techniques. The purpose of this research is to develop a microcontroller-based smart and time-convenient design for the detection of the underground cable fault. This research aims to find out the distance of cable fault from the control room of the base station in kilometer using GSM and GPS service providing an alert of the exact fault location for repairing the cable fault.","PeriodicalId":335956,"journal":{"name":"2021 Innovations in Power and Advanced Computing Technologies (i-PACT)","volume":"112 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-11-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122825450","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
Performance Evaluation of Maximum Power Point Algorithms for Annulling the Effect of Irradiance and Temperature for Standalone Electric Vehicle Charger 独立电动汽车充电器最大功率点算法消除辐照度和温度影响的性能评价
Pub Date : 2021-11-27 DOI: 10.1109/i-PACT52855.2021.9696741
Kameswara Satya Prakash Oruganti, C. Vaithilingam, Gowthamraj Rajendran, A. Ramasamy, R. Gamboa
The study presented in this paper deals with the evaluation of maximum power point tracking (MPPT) algorithms to nullify the effect of varying irradiance and temperature inputs given to the solar photovoltaic (PV) powered standalone electric vehicle (EV) chargers. Three different MPPT algorithms, namely perturb and observe (PO), particle swarm optimization (PSO), and cuckoo search (CA) algorithm, are designed and the settling time to reach steady-state by overcoming the effect of variable irradiance and temperature along with partial shading is analyzed. In this analysis, four different conditions are introduced: constant irradiation and constant temperature, which is an ideal case followed by change in irradiation with constant temperature, constant irradiance with temperature change, and finally, both varying irradiance and temperature. Among the algorithms, the CA algorithm tracks to the maximum power of 19.9kW, 12.8kW, 12.3kW, and 19.42kW respectively for all conditions. The analysis confirmed that the CA algorithm remains superior with 24%, 67%, 79%, and 40% of a maximum power compared to others by achieving the steady state at 0.2 seconds.
本文研究了最大功率点跟踪(MPPT)算法的评估,以消除太阳能光伏(PV)供电的独立电动汽车(EV)充电器的不同辐照度和温度输入的影响。设计了扰动观测算法(PO)、粒子群优化算法(PSO)和布谷鸟搜索算法(CA)三种不同的MPPT算法,并分析了克服光照和温度变化以及部分遮阳的影响而达到稳态的沉降时间。在分析中,引入了四种不同的条件:恒定辐照和恒定温度,这是理想的情况,其次是恒定温度下辐照变化,恒定辐照度随温度变化,最后是既变辐照度又变温度。其中,CA算法在所有工况下的最大功率分别为19.9kW、12.8kW、12.3kW、19.42kW。分析证实,通过在0.2秒内实现稳态,CA算法与其他算法相比仍然具有24%,67%,79%和40%的最大功率优势。
{"title":"Performance Evaluation of Maximum Power Point Algorithms for Annulling the Effect of Irradiance and Temperature for Standalone Electric Vehicle Charger","authors":"Kameswara Satya Prakash Oruganti, C. Vaithilingam, Gowthamraj Rajendran, A. Ramasamy, R. Gamboa","doi":"10.1109/i-PACT52855.2021.9696741","DOIUrl":"https://doi.org/10.1109/i-PACT52855.2021.9696741","url":null,"abstract":"The study presented in this paper deals with the evaluation of maximum power point tracking (MPPT) algorithms to nullify the effect of varying irradiance and temperature inputs given to the solar photovoltaic (PV) powered standalone electric vehicle (EV) chargers. Three different MPPT algorithms, namely perturb and observe (PO), particle swarm optimization (PSO), and cuckoo search (CA) algorithm, are designed and the settling time to reach steady-state by overcoming the effect of variable irradiance and temperature along with partial shading is analyzed. In this analysis, four different conditions are introduced: constant irradiation and constant temperature, which is an ideal case followed by change in irradiation with constant temperature, constant irradiance with temperature change, and finally, both varying irradiance and temperature. Among the algorithms, the CA algorithm tracks to the maximum power of 19.9kW, 12.8kW, 12.3kW, and 19.42kW respectively for all conditions. The analysis confirmed that the CA algorithm remains superior with 24%, 67%, 79%, and 40% of a maximum power compared to others by achieving the steady state at 0.2 seconds.","PeriodicalId":335956,"journal":{"name":"2021 Innovations in Power and Advanced Computing Technologies (i-PACT)","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-11-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125652652","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 Single-Tuned Harmonic Passive Filters for DC Electric Railway Traction Power Supply System 直流电力铁路牵引供电系统单调谐谐波无源滤波器设计
Pub Date : 2021-11-27 DOI: 10.1109/i-PACT52855.2021.9696916
Jing En Chin, R. Tan, Jian Teck Hau
The development of the electric railway system in Malaysia is growing rapidly since 1995. The use of a twelve-pulse rectifier to convert AC to DC supply in TPSS will generate the 11th and 13th harmonic current to the distribution lines. In this paper, a DC urban electric railway system is modeled and its harmonic analysis is discussed. It was found that the harmonic current distortion caused by the TPSS has exceeded the TDD and IHDi limits based on IEEE 519–2014 standard. Thus, the harmonic filter is chosen to mitigate this harmonic problem. The single-tuned harmonic passive filters are designed as they are more cost-effective, simple to design, and have high flexibility. The three-dimensional perspective of impedance, quality factor, and reactive power is analyzed to reduce the harmonic, improve the power factor, and prevent interharmonics at a low cost. The reactive power and quality factor selected based on the three-dimensional perspective are used to determine the capacitance, inductance, and resistance of the single-tuned harmonic passive filter. In addition, the graph of impedance against harmonic order and the bode diagram are plotted to analyze the characteristics of the filters. The results show that the designed filters can reduce the TDD to 1.97% and below. Besides, the 11th IHDi is reduced to 1.94% and below while the 13th IHDi is reduced to 1.97% and below. Therefore, the harmonic current distortion is complying with the IEEE 519-2014 standard limits with the presented single-tuned harmonic passive filters.
自1995年以来,马来西亚的电气化铁路系统发展迅速。在TPSS中使用十二脉冲整流器将交流电源转换为直流电源,将向配电线路产生第11和第13次谐波电流。本文对直流城市电气化轨道系统进行了建模,并对其谐波分析进行了讨论。结果表明,TPSS引起的谐波电流畸变已超过IEEE 519-2014标准的TDD和IHDi限值。因此,选择谐波滤波器来缓解这一谐波问题。单调谐谐波无源滤波器的设计更具成本效益,设计简单,灵活性高。从阻抗、质量因数和无功功率的三维角度进行分析,以低成本降低谐波,提高功率因数,防止间谐波的产生。利用三维视角选取的无功功率和品质因数来确定单调谐谐波无源滤波器的电容、电感和电阻。此外,还绘制了阻抗与谐波阶的关系图和波德图,分析了滤波器的特性。结果表明,所设计的滤波器可将TDD降低到1.97%及以下。此外,第11个IHDi降至1.94%及以下,第13个IHDi降至1.97%及以下。因此,所设计的单调谐谐波无源滤波器的谐波电流畸变符合IEEE 519-2014标准限值。
{"title":"Design of Single-Tuned Harmonic Passive Filters for DC Electric Railway Traction Power Supply System","authors":"Jing En Chin, R. Tan, Jian Teck Hau","doi":"10.1109/i-PACT52855.2021.9696916","DOIUrl":"https://doi.org/10.1109/i-PACT52855.2021.9696916","url":null,"abstract":"The development of the electric railway system in Malaysia is growing rapidly since 1995. The use of a twelve-pulse rectifier to convert AC to DC supply in TPSS will generate the 11th and 13th harmonic current to the distribution lines. In this paper, a DC urban electric railway system is modeled and its harmonic analysis is discussed. It was found that the harmonic current distortion caused by the TPSS has exceeded the TDD and IHDi limits based on IEEE 519–2014 standard. Thus, the harmonic filter is chosen to mitigate this harmonic problem. The single-tuned harmonic passive filters are designed as they are more cost-effective, simple to design, and have high flexibility. The three-dimensional perspective of impedance, quality factor, and reactive power is analyzed to reduce the harmonic, improve the power factor, and prevent interharmonics at a low cost. The reactive power and quality factor selected based on the three-dimensional perspective are used to determine the capacitance, inductance, and resistance of the single-tuned harmonic passive filter. In addition, the graph of impedance against harmonic order and the bode diagram are plotted to analyze the characteristics of the filters. The results show that the designed filters can reduce the TDD to 1.97% and below. Besides, the 11th IHDi is reduced to 1.94% and below while the 13th IHDi is reduced to 1.97% and below. Therefore, the harmonic current distortion is complying with the IEEE 519-2014 standard limits with the presented single-tuned harmonic passive filters.","PeriodicalId":335956,"journal":{"name":"2021 Innovations in Power and Advanced Computing Technologies (i-PACT)","volume":"355 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-11-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126687898","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 Outer Voltage Control Loop using Type-2 Fuzzy Logic Controller for TCSC 基于2型模糊控制器的TCSC外电压控制环设计
Pub Date : 2021-11-27 DOI: 10.1109/i-PACT52855.2021.9697010
M. Das, Pritam Patel, S. Swain, Ritesh Dash
This research paper investigate the use of fuzzy logic based controller for outer voltage control loop have been presented. Non-linear controller such as the Hysteresis controller and linear PI controller was also used to realize the controller for a voltage source converter. From both the controller it is found that they require detail mathematical models for their Implementation. Implementation of a mathematical model sometimes does not give accurate result and it may also happen that the model does not reflect the real-time system features. So these days Fuzzy logic controllers are being implemented in the electronics field for the Implementation of controllers. Here type-2 fuzzy logic controller has been designed for outer voltage control loop using Matlab Simulink software.
本文研究了基于模糊逻辑的控制器在外电压控制环路中的应用。采用迟滞控制器和线性PI控制器等非线性控制器实现了电压源变换器的控制。从这两个控制器可以发现,他们需要详细的数学模型为他们的实现。数学模型的实现有时不能给出准确的结果,也可能发生模型不能反映实时系统特征的情况。因此,目前模糊逻辑控制器正被应用于电子领域,用于控制器的实现。本文利用Matlab Simulink软件设计了外电压控制环的2型模糊控制器。
{"title":"Design of Outer Voltage Control Loop using Type-2 Fuzzy Logic Controller for TCSC","authors":"M. Das, Pritam Patel, S. Swain, Ritesh Dash","doi":"10.1109/i-PACT52855.2021.9697010","DOIUrl":"https://doi.org/10.1109/i-PACT52855.2021.9697010","url":null,"abstract":"This research paper investigate the use of fuzzy logic based controller for outer voltage control loop have been presented. Non-linear controller such as the Hysteresis controller and linear PI controller was also used to realize the controller for a voltage source converter. From both the controller it is found that they require detail mathematical models for their Implementation. Implementation of a mathematical model sometimes does not give accurate result and it may also happen that the model does not reflect the real-time system features. So these days Fuzzy logic controllers are being implemented in the electronics field for the Implementation of controllers. Here type-2 fuzzy logic controller has been designed for outer voltage control loop using Matlab Simulink software.","PeriodicalId":335956,"journal":{"name":"2021 Innovations in Power and Advanced Computing Technologies (i-PACT)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-11-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130008560","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
Vibration Analysis of Electrical Machine 电机振动分析“,
Pub Date : 2021-11-27 DOI: 10.1109/i-PACT52855.2021.9696991
M. Saravanan, G. K. Rajini
Recently industries that possess electrical machines mainly focuses on machine monitoring which involves many methods. Some of the methods are chemical, thermal and vibration monitoring. These methods require high accuracy sensors but in this case of vibration monitoring high accuracy sensors are not required which is emphasized in this work. The new approach is introduced to recognize the machine age based on vibration signal and the results are extracted by using signal processing techniques. Generally old machine creates huge vibration but in new machine vibrations are less observed. Our algorithm and techniques will easily recognize the machine type. In this paper, DWT (Discrete Wavelet Transform) and DWPT (Discrete Wavelet Packet Transform) used for recognizing old and new machines. Using these transform domain techniques, global threshold, threshold coefficient and statistical features like (entropy) were computed. From the results, it is convenient to recognize the machine's age and its lifetime.
近年来,拥有电机的工业主要集中在机器监控上,涉及到多种方法。其中一些方法是化学、热和振动监测。这些方法需要高精度的传感器,但在这种情况下,振动监测不需要高精度的传感器,这是本工作的重点。介绍了一种基于振动信号识别机器年龄的新方法,并利用信号处理技术对结果进行了提取。通常旧机器产生巨大的振动,但在新机器振动较少观察。我们的算法和技术将很容易识别机器类型。本文将离散小波变换(DWT)和离散小波包变换(DWPT)用于新旧机器的识别。利用这些变换域技术,计算了全局阈值、阈值系数和熵等统计特征。从结果中,可以方便地识别机器的年龄和寿命。
{"title":"Vibration Analysis of Electrical Machine","authors":"M. Saravanan, G. K. Rajini","doi":"10.1109/i-PACT52855.2021.9696991","DOIUrl":"https://doi.org/10.1109/i-PACT52855.2021.9696991","url":null,"abstract":"Recently industries that possess electrical machines mainly focuses on machine monitoring which involves many methods. Some of the methods are chemical, thermal and vibration monitoring. These methods require high accuracy sensors but in this case of vibration monitoring high accuracy sensors are not required which is emphasized in this work. The new approach is introduced to recognize the machine age based on vibration signal and the results are extracted by using signal processing techniques. Generally old machine creates huge vibration but in new machine vibrations are less observed. Our algorithm and techniques will easily recognize the machine type. In this paper, DWT (Discrete Wavelet Transform) and DWPT (Discrete Wavelet Packet Transform) used for recognizing old and new machines. Using these transform domain techniques, global threshold, threshold coefficient and statistical features like (entropy) were computed. From the results, it is convenient to recognize the machine's age and its lifetime.","PeriodicalId":335956,"journal":{"name":"2021 Innovations in Power and Advanced Computing Technologies (i-PACT)","volume":"70 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-11-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129152692","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
Electroencephalogram based Movable Electric Wheelchair for Differently Abled Person 基于脑电图的残疾人移动电动轮椅
Pub Date : 2021-11-27 DOI: 10.1109/i-PACT52855.2021.9696818
K. Jayabharathy, B. Muralidaran, M. Kumar
The objective of this paper is to design a movable electric wheel chair for the Quadriplegia patients. Quadriplegia patients are those people who cannot move any of their appendages in the body underneath their necks. An EEG-based cerebrum-controlled wheelchair has been developed to utilize the Brain PC interface (BCI). The designed chair uses Neurosky mind wave EEG headset. The Atmel Microcontroller is modified utilizing Arduino and MATLAB Programming language to send the BCI yield to perform forward in reverse and rotational developments in the wheelchair. This wheelchair will be a great help for the patients with mobility impairments.
本文的目的是为四肢瘫痪患者设计一种可移动的电动轮椅。四肢瘫痪的病人是那些不能移动脖子下面身体的任何附属物的人。利用脑机接口(BCI),研制了一种基于脑电图的脑控轮椅。设计的椅子使用Neurosky脑电波脑电图耳机。利用Arduino和MATLAB编程语言修改Atmel微控制器,发送BCI产量,以在轮椅上执行反向和旋转开发。这台轮椅将对行动不便的病人有很大的帮助。
{"title":"Electroencephalogram based Movable Electric Wheelchair for Differently Abled Person","authors":"K. Jayabharathy, B. Muralidaran, M. Kumar","doi":"10.1109/i-PACT52855.2021.9696818","DOIUrl":"https://doi.org/10.1109/i-PACT52855.2021.9696818","url":null,"abstract":"The objective of this paper is to design a movable electric wheel chair for the Quadriplegia patients. Quadriplegia patients are those people who cannot move any of their appendages in the body underneath their necks. An EEG-based cerebrum-controlled wheelchair has been developed to utilize the Brain PC interface (BCI). The designed chair uses Neurosky mind wave EEG headset. The Atmel Microcontroller is modified utilizing Arduino and MATLAB Programming language to send the BCI yield to perform forward in reverse and rotational developments in the wheelchair. This wheelchair will be a great help for the patients with mobility impairments.","PeriodicalId":335956,"journal":{"name":"2021 Innovations in Power and Advanced Computing Technologies (i-PACT)","volume":"540 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-11-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124533663","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 ZSI fed PMSM Drive for Pumping Applications with Field Oriented Control 面向磁场控制泵送用ZSI永磁同步电机驱动器的设计与分析
Pub Date : 2021-11-27 DOI: 10.1109/i-PACT52855.2021.9696895
N. Avinash, C. A., R. W, J. Vanishree, I. V, Rohan Kamat Tarcar
Special Machines are gaining momentum in high performance drives. Permanent Magnet Synchronous Motor (PMSM) drives are widely employed to take advantage of its distinctive characteristics such as increased efficiency, improved power factor, comparatively lower inertia, high power density and larger torque to volume ratio. To integrate with renewable resources there are many recent inverter topologies. One such topology is popular Impedance Source Inverter (ZSI). ZSI uses a combination of capacitors and inductors (Z-Source network) followed by a conventional VSI. Because of its unique structure, ZSI reduces line harmonics, increases reliability, improves power factor and extends output voltage range. This paper attempts to analyze closed loop performance of conventional ZSI fed PMSM drive with classical FOC with different modulation schemes for pumping applications. Mathematical model of the pump is formulated and its performance is analyzed during simulation. Characteristic curve of centrifugal pump is validated using simulation results obtained.
特殊机器在高性能驱动器方面正获得动力。永磁同步电机(PMSM)驱动器广泛应用于其独特的特点,如提高效率,改善功率因数,相对较低的惯性,高功率密度和较大的转矩体积比。为了集成可再生资源,最近出现了许多逆变器拓扑结构。一种这样的拓扑是流行的阻抗源逆变器(ZSI)。ZSI使用电容和电感(z源网络)的组合,然后是传统的VSI。由于其独特的结构,ZSI减少了线路谐波,提高了可靠性,提高了功率因数,并扩大了输出电压范围。本文试图分析不同调制方案的传统ZSI馈源永磁同步电动机驱动在抽运应用中的闭环性能。建立了该泵的数学模型,并对其性能进行了仿真分析。利用仿真结果验证了离心泵的特性曲线。
{"title":"Design and Analysis of ZSI fed PMSM Drive for Pumping Applications with Field Oriented Control","authors":"N. Avinash, C. A., R. W, J. Vanishree, I. V, Rohan Kamat Tarcar","doi":"10.1109/i-PACT52855.2021.9696895","DOIUrl":"https://doi.org/10.1109/i-PACT52855.2021.9696895","url":null,"abstract":"Special Machines are gaining momentum in high performance drives. Permanent Magnet Synchronous Motor (PMSM) drives are widely employed to take advantage of its distinctive characteristics such as increased efficiency, improved power factor, comparatively lower inertia, high power density and larger torque to volume ratio. To integrate with renewable resources there are many recent inverter topologies. One such topology is popular Impedance Source Inverter (ZSI). ZSI uses a combination of capacitors and inductors (Z-Source network) followed by a conventional VSI. Because of its unique structure, ZSI reduces line harmonics, increases reliability, improves power factor and extends output voltage range. This paper attempts to analyze closed loop performance of conventional ZSI fed PMSM drive with classical FOC with different modulation schemes for pumping applications. Mathematical model of the pump is formulated and its performance is analyzed during simulation. Characteristic curve of centrifugal pump is validated using simulation results obtained.","PeriodicalId":335956,"journal":{"name":"2021 Innovations in Power and Advanced Computing Technologies (i-PACT)","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-11-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127651373","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
Model Based Cardiac Control System For The Left Heart Using LabView 基于LabView的左心模型心脏控制系统
Pub Date : 2021-11-27 DOI: 10.1109/i-PACT52855.2021.9696473
S. Rahul, R. Chitra, Seeram Sai Sudheer, Palevla Venkata Naga Ravi Teja, Amruthavalli Archakam, Jaswanth Reddy Modium
With advancements in biomedical engineering research several mathematical models were developed for cardiovascular system, but their utilization has hindered due to scope limitations. This study aims to develop a simulation program to study the phenomena of filling and ejection in the Human Heart. This study investigates the Control Scheme for a transfer function Model-Based Cardiac System through the simulation tool LabVIEW. It is possible to simulate and analyze essential physiological features of the human heart by correlating the physiological system into an equivalent Mathematical Model such as the Transfer Function model. The blood filling and ejection models of the human heart are demonstrated in this work. The circulatory graphical plots of the Human Cardiovascular Control System during the phenomena of blood filling and ejection are presented and discussed. The performance of the control scheme successfully aids in retaining the significant parameters at the threshold level. The mathematical model can be used to gain deeper insights into the functioning of the human heart. It also aids in the development of an accurate model of the cardiovascular system that helps in analyzing the pressure pulse in the arteries of the human heart. This study paves a way for further research studies in Artificial Pacemaker as a future scope.
随着生物医学工程研究的不断深入,人们建立了一些心血管系统的数学模型,但由于范围的限制,这些模型的应用受到了阻碍。本研究旨在开发一个模拟程序来研究人类心脏的充盈和弹射现象。本研究通过LabVIEW仿真工具研究了基于传递函数模型的心脏系统的控制方案。通过将生理系统关联到等效的数学模型(如传递函数模型)中,可以模拟和分析人类心脏的基本生理特征。在这项工作中展示了人类心脏的充血和射血模型。给出并讨论了人体心血管控制系统在充血和射血过程中的循环图形。控制方案的性能成功地帮助在阈值水平上保持重要参数。这个数学模型可以用来更深入地了解人类心脏的功能。它还有助于开发心血管系统的精确模型,帮助分析人类心脏动脉的压力脉冲。本研究为今后人工心脏起搏器的进一步研究奠定了基础。
{"title":"Model Based Cardiac Control System For The Left Heart Using LabView","authors":"S. Rahul, R. Chitra, Seeram Sai Sudheer, Palevla Venkata Naga Ravi Teja, Amruthavalli Archakam, Jaswanth Reddy Modium","doi":"10.1109/i-PACT52855.2021.9696473","DOIUrl":"https://doi.org/10.1109/i-PACT52855.2021.9696473","url":null,"abstract":"With advancements in biomedical engineering research several mathematical models were developed for cardiovascular system, but their utilization has hindered due to scope limitations. This study aims to develop a simulation program to study the phenomena of filling and ejection in the Human Heart. This study investigates the Control Scheme for a transfer function Model-Based Cardiac System through the simulation tool LabVIEW. It is possible to simulate and analyze essential physiological features of the human heart by correlating the physiological system into an equivalent Mathematical Model such as the Transfer Function model. The blood filling and ejection models of the human heart are demonstrated in this work. The circulatory graphical plots of the Human Cardiovascular Control System during the phenomena of blood filling and ejection are presented and discussed. The performance of the control scheme successfully aids in retaining the significant parameters at the threshold level. The mathematical model can be used to gain deeper insights into the functioning of the human heart. It also aids in the development of an accurate model of the cardiovascular system that helps in analyzing the pressure pulse in the arteries of the human heart. This study paves a way for further research studies in Artificial Pacemaker as a future scope.","PeriodicalId":335956,"journal":{"name":"2021 Innovations in Power and Advanced Computing Technologies (i-PACT)","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-11-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127712512","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
期刊
2021 Innovations in Power and Advanced Computing Technologies (i-PACT)
全部 Acc. Chem. Res. ACS Applied Bio Materials ACS Appl. Electron. Mater. ACS Appl. Energy Mater. ACS Appl. Mater. Interfaces ACS Appl. Nano Mater. ACS Appl. Polym. Mater. ACS BIOMATER-SCI ENG ACS Catal. ACS Cent. Sci. ACS Chem. Biol. ACS Chemical Health & Safety ACS Chem. Neurosci. ACS Comb. Sci. ACS Earth Space Chem. ACS Energy Lett. ACS Infect. Dis. ACS Macro Lett. ACS Mater. Lett. ACS Med. Chem. Lett. ACS Nano ACS Omega ACS Photonics ACS Sens. ACS Sustainable Chem. Eng. ACS Synth. Biol. Anal. Chem. BIOCHEMISTRY-US Bioconjugate Chem. BIOMACROMOLECULES Chem. Res. Toxicol. Chem. Rev. Chem. Mater. CRYST GROWTH DES ENERG FUEL Environ. Sci. Technol. Environ. Sci. Technol. Lett. Eur. J. Inorg. Chem. IND ENG CHEM RES Inorg. Chem. J. Agric. Food. Chem. J. Chem. Eng. Data J. Chem. Educ. J. Chem. Inf. Model. J. Chem. Theory Comput. J. Med. Chem. J. Nat. Prod. J PROTEOME RES J. Am. Chem. Soc. LANGMUIR MACROMOLECULES Mol. Pharmaceutics Nano Lett. Org. Lett. ORG PROCESS RES DEV ORGANOMETALLICS J. Org. Chem. J. Phys. Chem. J. Phys. Chem. A J. Phys. Chem. B J. Phys. Chem. C J. Phys. Chem. Lett. Analyst Anal. Methods Biomater. Sci. Catal. Sci. Technol. Chem. Commun. Chem. Soc. Rev. CHEM EDUC RES PRACT CRYSTENGCOMM Dalton Trans. Energy Environ. Sci. ENVIRON SCI-NANO ENVIRON SCI-PROC IMP ENVIRON SCI-WAT RES Faraday Discuss. Food Funct. Green Chem. Inorg. Chem. Front. Integr. Biol. J. Anal. At. Spectrom. J. Mater. Chem. A J. Mater. Chem. B J. Mater. Chem. C Lab Chip Mater. Chem. Front. Mater. Horiz. MEDCHEMCOMM Metallomics Mol. Biosyst. Mol. Syst. Des. Eng. Nanoscale Nanoscale Horiz. Nat. Prod. Rep. New J. Chem. Org. Biomol. Chem. Org. Chem. Front. PHOTOCH PHOTOBIO SCI PCCP Polym. Chem.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
×
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
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:604180095
Book学术
文献互助 智能选刊 最新文献 互助须知 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 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1