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首页> 外文期刊>International Journal of Innovative Computing Information and Control >PERFORMANCE ANALYSIS OF HYBRID ELECTRIC VEHICLE WITH ELECTRIC DOUBLE LAYER CAPACITOR UNDER SHORT CIRCUIT FAULT
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PERFORMANCE ANALYSIS OF HYBRID ELECTRIC VEHICLE WITH ELECTRIC DOUBLE LAYER CAPACITOR UNDER SHORT CIRCUIT FAULT

机译：短路故障下带双层电容器的混合动力汽车性能分析

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摘要

Energy management system (EMS) studies are one of the most popular issues in (Hybrid Electric Vehicle) HEV technology and research. However, the fault and failure analysis of HEV is also important regarding to safety and reliability. Because there occurs various types of faults in several vital parts of HEV drive-trains which can have impact on providing a healthy operation and consequently result in a low performance or malfunction in whole system. There are many studies related to vehicle technology regarding the diagnosis and fault detection in HEVs. Nevertheless, only a few of them concern short circuit fault. In this paper, model analysis of HEV under the short circuit fault symptoms is presented to get insight of the fault effect on the HEV performance. Accordingly, high impedance short circuit fault is simulated occurring at DC electric system. Moreover, Electric Double Layer Capacitor (EDLC)-battery power source is proposed in order to suppress short circuit fault effect in the system and to increase the HEV performance since EDLC behaves like a rapid charging/discharging buffer. We utilize a parallel-series type HEV simulation model which is developed in Matlab/Simulink environment including a short circuit fault case. Developed model of EDLC-battery pack hybrid power source is tested in this HEV simulation model and the impact of EDLC on short circuit fault and the whole system performance is analyzed.
机译：能源管理系统（EMS）研究是（混合动力汽车）HEV技术和研究中最受欢迎的问题之一。但是，HEV的故障和故障分析对于安全性和可靠性也很重要。因为在HEV传动系统的几个重要部分中会发生各种类型的故障，这些故障可能会影响提供健康的运行，并因此导致整个系统的性能降低或故障。关于HEV的诊断和故障检测，有许多与车辆技术有关的研究。然而，只有少数几个涉及短路故障。本文对短路故障症状下的混合动力汽车进行了模型分析，以了解故障对混合动力汽车性能的影响。因此，模拟了在直流电气系统中发生的高阻抗短路故障。此外，为了抑制系统中的短路故障影响并提高HEV性能，提出了双电层电容器（EDLC）电池电源，因为EDLC的行为类似于快速充电/放电缓冲器。我们利用在Matlab / Simulink环境中开发的包括短路故障情况的并联系列HEV仿真模型。在该混合动力汽车仿真模型中测试了EDLC-电池组混合电源的开发模型，并分析了EDLC对短路故障和整个系统性能的影响。

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