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2020 International Conference for Emerging Technology (INCET)最新文献

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Smart Lights: How it Enhances Connectivity 智能灯:如何增强连接性
Pub Date : 2020-06-01 DOI: 10.1109/incet49848.2020.9154040
Saikat Gochhait, H. Leena, V. Sudheesh, V. Kumar, Vinit Singh, Harini. Srinivasan, Dheeraj Badam
Connectivity enhances a building’s responsiveness to internal changes as well as its resilience to external challenges. Today, high-performing smart buildings respond to a myriad of internal stimuli. These range from changes in lighting, temperature, ventilation, and occupancy levels to IT data requirements and the operational technology that controls elevators and security apparatus.
连通性增强了建筑对内部变化的响应能力,以及对外部挑战的适应能力。如今,高性能的智能建筑会对无数的内部刺激做出反应。这些范围从照明、温度、通风和占用水平的变化到IT数据要求和控制电梯和安全设备的操作技术。
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引用次数: 2
Design of Novel Photoanode based on Au-NPs embedded TiO2 Photoanode for Dye-Sensitized Solar Cells Application 基于Au-NPs包埋TiO2光阳极的染料敏化太阳能电池光阳极设计
Pub Date : 2020-06-01 DOI: 10.1109/incet49848.2020.9154104
B. Shougaijam, Salam Surjit Singh
With the increase in demand of economic, ecofriendly, and portable solar cell, Dye-Sensitized Solar Cells (DSSCs) is a promising candidate which may give the above demands. The main objective of this research work is to adopt Glancing Angle Deposition (GLAD) technique for developing novel Gold (Au) nanoparticles assisted between vertically aligned TiO2 nanowires photoanode on glass substrates for DSSCs application. The structural and morphology analysis shows the successful deposition of Au nanoparticles (Au-NPs) embedded between vertically aligned TiO2 nanowire. Further, the TEM analysis confirms that Au-NPs are embedded at the middle of the nanowires. It is interesting to observe a broad photon absorption in the UV and visible region due to combining effects of Surface Plasmon Resonance of metal NPs and scattering of light between NWs. This controllable deposition technique for metal NP embedded NWs may be suitable for designing photoanode for DSSCs applications with enhance efficiency.
随着人们对经济、环保和便携太阳能电池需求的增加,染料敏化太阳能电池(DSSCs)有望满足上述需求。本研究的主要目的是利用掠角沉积(GLAD)技术在垂直排列的二氧化钛纳米线光阳极之间制备新型的金(Au)纳米粒子,用于DSSCs的应用。结构和形貌分析表明,在垂直排列的TiO2纳米线之间成功沉积了金纳米粒子(Au- nps)。此外,TEM分析证实Au-NPs嵌入在纳米线的中间。由于金属NPs的表面等离子体共振和NWs之间的光散射的共同作用,在紫外和可见光区观察到广泛的光子吸收是有趣的。这种可控制的金属NP嵌入NWs沉积技术可用于设计DSSCs应用的光阳极,提高效率。
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引用次数: 0
Design and Implementation of Particle Swarm Optimization (PSO) Tuned PID Controller for Speed Control of Permanent Magnet Brush Less DC (PMBLDC) Motor 永磁无刷直流电动机速度控制的粒子群优化PID控制器的设计与实现
Pub Date : 2020-06-01 DOI: 10.1109/incet49848.2020.9154039
M. Ramya, S. Jadhav, S. Pawar
This paper presents the design and implementation of Particle Swarm Optimization (PSO) tuned PID controller for speed control of Permanent Magnet Brush Less DC (PMBLDC) motor using LabVIEW. PMBLDC motor is widely used in industrial applications like aeronautics, robotics, medical, food, chemical and automated industrial equipments. It is a synchronous motor with high efficiency, high torque-to-weight ratio and faster dynamic response. For effective speed control of PMBLDC motor, PID controller is tuned using Particle Swarm Optimization (PSO) algorithm due to its simplicity and fast convergence to optimum values. When compared with traditional Zeigler-Nichols method (Z-N) and evolutionary Genetic Algorithm (GA), PID controller tuned with PSO algorithm provides an improved time response performance with faster settling time, negligible peak overshoot and effective speed control. This is emphasized by considering numerical examples of various systems like non-oscillatory, oscillatory, integrating and non-minimum phase. The results obtained indicate that PSO-PID performs better than the other two methods. Hence, it is concluded that PSO-PID algorithm is ideal to control the speed of PMBLDC motor effectively with increased efficiency.
本文利用LabVIEW设计并实现了基于粒子群优化(PSO)的永磁无刷直流(PMBLDC)电机调速PID控制器。永磁无刷直流电机广泛应用于航空、机器人、医疗、食品、化工和自动化工业设备等工业领域。它是一种效率高、转矩重量比大、动态响应快的同步电机。为了对PMBLDC电机进行有效的速度控制,采用粒子群优化算法对PID控制器进行整定,该算法具有简单、收敛速度快等优点。与传统的Zeigler-Nichols方法(Z-N)和进化遗传算法(GA)相比,采用粒子群算法调谐的PID控制器具有更快的稳定时间、可忽略峰值超调和有效的速度控制的时间响应性能。通过考虑非振荡、振荡、积分和非最小相位等各种系统的数值例子来强调这一点。结果表明,PSO-PID的性能优于其他两种方法。因此,PSO-PID算法可以有效地控制PMBLDC电机的速度,提高效率。
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引用次数: 7
Cloud-Based Asset Monitoring and Predictive Maintenance in an Industrial IoT System 工业物联网系统中基于云的资产监控和预测性维护
Pub Date : 2020-06-01 DOI: 10.1109/incet49848.2020.9154148
Darian Daji, Kedar Ghule, Sarthak Gagdani, Akash Butala, Pratvina Talele, Hrishikesh Kamat
Industrial production is pushed on by the constantly changing market requests and global competition. To keep up with these demands and thrive in a furiously competitive market, rapid advances in current manufacturing technologies are required. Automation is the trendsetter among the technologies currently in operation. To aid in the development of production methods, the idea proposed is predictive maintenance and asset tracking. Predictive maintenance is a revolution in the way machines that are in continuous operation can be constantly monitored to detect an anomaly before it blows up into a full-fledged problem. The device is kept under constant monitoring and readings of different parameters, for example, temperature and vibrations are tabbed. Any reading that strays from the regular pattern could indicate a flaw in the device. By predicting this, downtime for maintenance can be reduced. Asset tracking is another revolutionary method to speed up efficiency in the industrial sector. Using different technologies like Wireless Sensor Networks (WSNs), the assets and their locations can be viewed using a remote device. The benefit of the same lies in the fact that often an asset whose location is unknown, wastes production time of the team by unnecessarily having to look for it. Ultimately, the idea is to implement these technologies using the modern concepts of Machine Learning, Data Visualization, Cloud Computing and the Internet of Things. This paper provides a brief introduction to the architecture of such a system followed by a detailed rundown of the above methodologies for real-time applications.
工业生产是由不断变化的市场需求和全球竞争推动的。为了满足这些需求并在竞争激烈的市场中茁壮成长,需要当前制造技术的快速发展。自动化是目前正在使用的技术中的潮流引领者。为了帮助开发生产方法,提出了预测性维护和资产跟踪的想法。预测性维护是一场革命,在机器连续运行时,可以对其进行持续监控,以便在异常情况爆发成全面问题之前检测到异常情况。该设备处于持续监控和读数的不同参数,例如温度和振动的标签。任何偏离正常模式的读数都可能表明设备存在缺陷。通过预测这一点,可以减少维护停机时间。资产跟踪是提高工业部门效率的另一种革命性方法。使用不同的技术,如无线传感器网络(wsn),可以使用远程设备查看资产及其位置。这样做的好处在于,通常位置未知的资产会因为不必要地寻找它而浪费团队的生产时间。最终,我们的想法是使用机器学习、数据可视化、云计算和物联网等现代概念来实现这些技术。本文简要介绍了这种系统的体系结构,然后详细介绍了上述用于实时应用的方法。
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引用次数: 2
A TCAD approach to evaluate the performance of Double Gate Tunnel FET 双栅隧道场效应管性能的TCAD评估方法
Pub Date : 2020-06-01 DOI: 10.1109/incet49848.2020.9154181
B. Dewan, M. Yadav
This paper analyses the performance of a double-gate tunnel field-effect transistor (DGTFET) using two-dimensional device simulations. DGTFET is compared with double-gate MOSFET and it is observed that DGTFET has lower OFF state current which makes it quite useful in low-power applications. Futhermore, the device parameters such as gate oxide thickness, gate metal work function, dielectric materials and doping concentrations of DGTFET are varied and their effect on drain current and ambipolar current is analyzed. Also, it is observed that the value of subthreshold swing for DGTFET is not limited to 60 mV/decade as in case of MOSFET.
本文采用二维器件模拟的方法分析了双栅隧道场效应晶体管(DGTFET)的性能。将DGTFET与双栅MOSFET进行比较,观察到DGTFET具有更低的OFF状态电流,这使得它在低功耗应用中非常有用。此外,还研究了栅极氧化物厚度、栅极金属功函数、介质材料和掺杂浓度等器件参数的变化,并分析了它们对漏极电流和双极电流的影响。此外,可以观察到dgfet的亚阈值摆幅值不像MOSFET那样限制在60 mV/ 10年。
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引用次数: 2
Energy Management via Anomaly Detection for Manufacturing Enterprises 基于异常检测的制造企业能源管理
Pub Date : 2020-06-01 DOI: 10.1109/incet49848.2020.9153989
P. S, Safni Usman T, H. K
Dominant share of Indian production sector lacks knowledge in energy efficiency measures and transparency of energy flow. Work force employed in the unit are usually semiskilled. As a result, erroneous operations and minor electrical faults may advance to device failures and energy loss further leading to reduced production quality, quaintly and enhanced production cost. This paper explains the approach for the detection of electrical and operational anomalies of connected loads in the manufacturing unit under consideration via analyzing electrical parameters collected through installed energy meters at load level. The gathered data is subjected to clustering and classification algorithms for anomaly detection. Effective conclusions are drawn and economic recommendations are made from the analysis and are reported to the facility management.
占主导地位的印度生产部门缺乏能效措施和能源流动透明度方面的知识。单位雇用的劳动力通常是半熟练的。因此,错误的操作和轻微的电气故障可能会导致设备故障和能量损失,从而导致生产质量下降,生产成本上升。本文解释了通过分析安装在负荷水平的电能表收集的电气参数来检测所考虑的制造单元中连接负载的电气和运行异常的方法。收集到的数据经过聚类和分类算法进行异常检测。从分析中得出有效的结论并提出经济建议,并报告给设施管理部门。
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引用次数: 1
Performance Analysis and Simulation of ZVS LCL Half bridge DC-DC Converter ZVS LCL半桥DC-DC变换器性能分析与仿真
Pub Date : 2020-06-01 DOI: 10.1109/incet49848.2020.9153997
M.H Yogeshkumar, K. Guruswamy
A ZVS LCL Half Bridge DC-DC converter is introduced in which the components Inductor, capacitor and inductor are arranged in different location to achieve ZVS (zero voltage switching) during turn on and turn off switch. The circuit operates two times of switching frequency, little reverberating parts required to achieve ZVS. The ZVS condition because of compensation of the transformer polarizing current and reprimanding impact of inalienable channel source capacitance. This resonant converter reduces switching losses and conduction losses. The converter is designed at 24 V input, 5 V output. The circuit simulation results are presented.
介绍了一种ZVS LCL半桥式DC-DC变换器,该变换器将电感、电容和电感元件分别布置在不同的位置,实现通断开关时的零电压开关。电路工作两倍的开关频率,很少混响部分需要实现零电压。由于变压器极化电流的补偿和不可剥夺通道源电容的强烈影响,ZVS条件。这种谐振变换器降低了开关损耗和传导损耗。转换器设计为24v输入,5v输出。给出了电路仿真结果。
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引用次数: 0
Performance Comparison of Single-Phase SAPF Using PQ Theory and SRF Theory 基于PQ理论和SRF理论的单相SAPF性能比较
Pub Date : 2020-06-01 DOI: 10.1109/incet49848.2020.9154126
P. S. Sanjan, N. Yamini, N. Gowtham
In this paper a highly non-linear load has been modelled to compare the performance of PQ-Theory and SRF-Theory based extraction techniques for Active Power Filter (APF) using Simulink. To compare the dynamic and the steady state performance of these extraction techniques, a highly inductive load is connected after a certain simulation time and the behavior of the APF to this change has been studied. The extraction techniques originally designed for three phase systems has been adapted for a single-phase system and the implementation of it has been explained. The topology of the inverter, system parameters and load parameters are kept the same throughout this study for fair performance comparison of the two extraction techniques. Also, the reactive power compensation offered by these extraction techniques and certain anomalies seen in the waveforms have also been studied.
本文利用Simulink对一个高度非线性负载进行建模,比较pq理论和基于srf理论的有源电力滤波器(APF)提取技术的性能。为了比较这些提取技术的动态和稳态性能,在一定的仿真时间后连接一个高电感负载,并研究了有源滤波器对这种变化的行为。最初为三相系统设计的萃取技术已经适用于单相系统,并解释了它的实现。在整个研究中,逆变器的拓扑结构、系统参数和负载参数保持不变,以便对两种提取技术进行公平的性能比较。此外,还研究了这些提取技术所提供的无功补偿以及波形中的某些异常。
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引用次数: 3
Investigation of DC Parameters of Double Gate Tunnel Field Effect Transistor (DG- TFET) for different Gate Dielectrics 双栅隧道场效应晶体管(DG- TFET)在不同栅极介质下的直流参数研究
Pub Date : 2020-06-01 DOI: 10.1109/incet49848.2020.9154159
Surbhi Rathore, Indrani Bairagi, L. B
In this research we focused to study the DC parameters of Double Gate Tunnel Field Effect Transistor (DGTFET). To overcome the major challenges faced by the conventional MOSFET, a silicon-based TFET device structure is constructed with SiO2 as gate dielectric using TCAD simulator. The Id-Vg characteristic of the device is plotted and various DC parameters are extracted. The DC parameters considered here are leakage current (Ioff), driving current (Ion) and threshold voltage (Vt). The plot of electrostatic potential and electron barrier tunneling are also depicted. The same study is carried out for high κ-dielectrics like Silicon Nitride (Si3N4) and Hafnium Dioxide (HfO2). The performance of DC parameters for various gate dielectrics is compared and studied.
本文主要研究双栅隧道场效应晶体管(DGTFET)的直流参数。为了克服传统MOSFET所面临的主要挑战,利用TCAD模拟器构建了以SiO2为栅极介质的硅基TFET器件结构。绘制了器件的Id-Vg特性,并提取了各种直流参数。这里考虑的直流参数是泄漏电流(Ioff)、驱动电流(Ion)和阈值电压(Vt)。并绘制了静电势和电子势垒隧穿图。对氮化硅(Si3N4)和二氧化铪(HfO2)等高钾介质也进行了同样的研究。对各种栅极介质的直流参数性能进行了比较和研究。
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引用次数: 0
Area and Energy-efficient Approximate Distributive Arithmetic architecture for LMS Adaptive FIR Filter LMS自适应FIR滤波器的面积与节能近似分布算法结构
Pub Date : 2020-06-01 DOI: 10.1109/incet49848.2020.9154125
C. Vinitha, R.K. Sharma
A novel approximate DA architecture is proposed for adaptive FIR filter. LMS algorithm is used to update the weights of the filter. In this architecture we combined the CSD number and DA technique to improve the area and power efficiency of the filter. LUT-less DA computation is done. Instead register-based DA computation is used. Wallace tree adder is used to add the partial products which increase the speed and decrease the complexity of the filter. The proposed structure is coded in VHDL and simulated, synthesized and implemented in Virtex FPGA device. The device utilization report of the structure proves that the area and power efficiency is improved than the previous designs.
提出了一种新的近似数据数据结构用于自适应FIR滤波器。采用LMS算法更新滤波器的权值。在这种架构中,我们结合了CSD数和DA技术来提高滤波器的面积和功率效率。完成了无lut的DA计算。而是使用基于寄存器的数据处理计算。采用华莱士树加法器对部分积进行相加,提高了滤波的速度,降低了滤波的复杂度。该结构采用VHDL进行编码,并在Virtex FPGA上进行仿真、合成和实现。该结构的器件利用率报告证明,该结构的面积和功率效率都比以前的设计有所提高。
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引用次数: 7
期刊
2020 International Conference for Emerging Technology (INCET)
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