2018 5th International Conference on Electric Vehicular Technology (ICEVT)最新文献_第2页

Optimal Placement of Unified Power Flow Controllers (UPFC) for Losses Reduction and Improve Voltage Stability Based on Sensitivity Analysis in 500 kV Java-Bali Electrical Power System 基于灵敏度分析的500 kV爪哇-巴厘电力系统统一潮流控制器(UPFC)优化配置降损和提高电压稳定性

2018 5th International Conference on Electric Vehicular Technology (ICEVT) Pub Date : 2018-10-01 DOI: 10.1109/ICEVT.2018.8628455

C. Hermanu, M. Nizam, Fasda Ilhaq Robbani

{"title":"Optimal Placement of Unified Power Flow Controllers (UPFC) for Losses Reduction and Improve Voltage Stability Based on Sensitivity Analysis in 500 kV Java-Bali Electrical Power System","authors":"C. Hermanu, M. Nizam, Fasda Ilhaq Robbani","doi":"10.1109/ICEVT.2018.8628455","DOIUrl":"https://doi.org/10.1109/ICEVT.2018.8628455","url":null,"abstract":"Demand for electricity is increasing rapidly, the consequence of this is a threat to the stability of the electrical system, one of which is the voltage stability. Flexible alternating current transmission system (FACTS) is a solid state electronic device is capable to regulate the transmission of electrical power be flexibly used to overcome these problems. This research will analyse the influence of unified power flow controller (UPFC) placement, as one of the types of FACTS on the buses or line of the most critical voltage stability of the power system by using case Java-Bali 500 kV by means of simulation using PSAT software. Voltage stability observed with the help of the PV curve can indicate the value of each voltage at any operating conditions. Voltage value in which the system reaches the maximum loading parameter (MLP) is used to select the most critical bus or line as the location of UPFC placement. Installation of UPFC in case of Java-Bali 500 kV can reduce active power losses by 0,0166 p.u. (19,17%) and reactive power losses by 0,0076 p.u. (1,21 %) and λ by 0,761 p.u. (19,78 %).","PeriodicalId":6659,"journal":{"name":"2018 5th International Conference on Electric Vehicular Technology (ICEVT)","volume":"35 1","pages":"83-87"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88540062","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

Static Analysis of an Electric Three-Wheel Vehicle 电动三轮车的静力分析

2018 5th International Conference on Electric Vehicular Technology (ICEVT) Pub Date : 2018-10-01 DOI: 10.1109/ICEVT.2018.8628426

F. Arifurrahman, Indrawanto, B. Budiman, S. Santosa

{"title":"Static Analysis of an Electric Three-Wheel Vehicle","authors":"F. Arifurrahman, Indrawanto, B. Budiman, S. Santosa","doi":"10.1109/ICEVT.2018.8628426","DOIUrl":"https://doi.org/10.1109/ICEVT.2018.8628426","url":null,"abstract":"An electric three-wheel vehicle, called e-Trike, is developed for a delivery service vehicle. Design objectives of this small size vehicle are flexible maneuverability and large cargo capacity. The e-Trike vehicle is required to operate on urban road with the potential congested traffic and small alley. In this study, two Alpha frames: Alpha-0 and Alpha-2 which are the two earliest basic frame designs in the development process are investigated. These basic frames are developed to fulfill the vehicle mobility and delivery objectives. The study includes the determination of chassis characteristics performance and maneuverability which resulting in spring stiffness applied in the static analysis of Alpha frame. The frames bear the maximum operational load that consists of curb frame weight and maximum payload weight. Implicit LS-DYNA software to obtain the responses is used to simulate the static analysis. Spring constraint is applied in the suspension and axle joint and fix displacement is applied in the steering head to represent the actual conditions. This spring stiffness is varied by in the parameter to investigate the vehicle behavior with the different stiffness. The result shows that the Alpha-2 frame has the best performance in the deformation. Stiffener trusses and extended handling frame of Alpha-2 gives strong support to withstand with the loading and distribute the stress fairly to prevent the vehicle deflection lower when the loading is applied.","PeriodicalId":6659,"journal":{"name":"2018 5th International Conference on Electric Vehicular Technology (ICEVT)","volume":"48 1","pages":"218-223"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84259127","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: 9

Nonlinear Stability Analysis of Vehicle Side-Slip Dynamics using SOS Programming 基于SOS规划的车辆侧滑动力学非线性稳定性分析

2018 5th International Conference on Electric Vehicular Technology (ICEVT) Pub Date : 2018-10-01 DOI: 10.1109/ICEVT.2018.8628351

T. Tamba, Y. Y. Nazaruddin

引用次数: 3

Development of Engine Power Capacity Calculation Method for Range Extender and Case Study in Medium-Size Electric Bus 增程器发动机功率容量计算方法的开发及中型电动客车实例研究

2018 5th International Conference on Electric Vehicular Technology (ICEVT) Pub Date : 2018-10-01 DOI: 10.1109/ICEVT.2018.8628385

I. Reksowardojo, Granto Natama Putra, W. B. Santoso, A. Purwadi, I. P. Nurprasetio

{"title":"Development of Engine Power Capacity Calculation Method for Range Extender and Case Study in Medium-Size Electric Bus","authors":"I. Reksowardojo, Granto Natama Putra, W. B. Santoso, A. Purwadi, I. P. Nurprasetio","doi":"10.1109/ICEVT.2018.8628385","DOIUrl":"https://doi.org/10.1109/ICEVT.2018.8628385","url":null,"abstract":"This study was conducted to develop a method for calculating appropriate engine power capacity or engine sizing for range extender application. This method was developed by considering electric vehicle's specification, driving cycle, road's gradient profile, electrical components consumption, and powertrain component's efficiency. The method that had been made is then tested with a case study. Case study for this research was modified a medium-size electric bus with the capacity of 36 people to become range-extended electric bus. Simulation part of this case study was completed by using AVL Cruise software. The operating track used is located in the popular tourist area in Bali. This track was selected because Bali is the leading tourist area in Indonesia and to support Bali as the pioneer in green tourism. Engine power obtained from the calculation is 45,4 kW if the used assumptions were Japan 08 as the driving cycle and road's gradient profile is 0% along the path and 46 kW if assuming road's gradient profile is the average gradient.","PeriodicalId":6659,"journal":{"name":"2018 5th International Conference on Electric Vehicular Technology (ICEVT)","volume":"14 1","pages":"116-122"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82099330","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

Comparative Study of NCA Cathode Material Synthesis Methods towards Their Structure Characteristics NCA正极材料合成方法的结构特性比较研究

2018 5th International Conference on Electric Vehicular Technology (ICEVT) Pub Date : 2018-10-01 DOI: 10.1109/ICEVT.2018.8628433

Karina Diah Rosa Ekawati, Asih Purwanti Sholikah, C. Yudha, H. Widiyandari, A. Purwanto

{"title":"Comparative Study of NCA Cathode Material Synthesis Methods towards Their Structure Characteristics","authors":"Karina Diah Rosa Ekawati, Asih Purwanti Sholikah, C. Yudha, H. Widiyandari, A. Purwanto","doi":"10.1109/ICEVT.2018.8628433","DOIUrl":"https://doi.org/10.1109/ICEVT.2018.8628433","url":null,"abstract":"The development of energy storage devices, i.e. Lithium ion batteries (LIBs) has become interesting due to the increasing utilization of renewable energies sources and electric vehicles. LiNiCoAlO2as LIBs cathode material is highly attractive for its high specific capacity and better thermal stability. The aim of this research is to investigate the effect of varying available synthesis methods in order to obtain better characterized NCA material. NCA powder was obtained from solid state synthesis[1], hydroxide co-precipitation synthesis, carbonate co-precipitation[2] and direct co-precipitation, denoted as NCA-SS, NCA-HC, NCA-CC and NCA-DC respectively, characterized using X-ray diffractometer. The structure study performed by comparing the results with commercial NCA XRD patterns and confirmed indexing the XRD patterns of the samples to JCPDS 871562. Based on the structural analysis, all sample exhibited well-ordered hexagonal layered structure. From the lattice parameter study, it is concluded that the best method was established by sample obtained from direct co-precipitation.","PeriodicalId":6659,"journal":{"name":"2018 5th International Conference on Electric Vehicular Technology (ICEVT)","volume":"92 1","pages":"57-61"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83565991","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: 10

Enhancing the Electrical Conductivity of Graphene Oxide Reduced by L-Ascorbic Acid via Microwave-Assisted Method 微波辅助法增强l -抗坏血酸还原氧化石墨烯的电导率

2018 5th International Conference on Electric Vehicular Technology (ICEVT) Pub Date : 2018-10-01 DOI: 10.1109/ICEVT.2018.8628423

Ferry Iskandar, J. Sasmita, R. Maharsi, T. R. Mayangsari, A. H. Aimon

{"title":"Enhancing the Electrical Conductivity of Graphene Oxide Reduced by L-Ascorbic Acid via Microwave-Assisted Method","authors":"Ferry Iskandar, J. Sasmita, R. Maharsi, T. R. Mayangsari, A. H. Aimon","doi":"10.1109/ICEVT.2018.8628423","DOIUrl":"https://doi.org/10.1109/ICEVT.2018.8628423","url":null,"abstract":"In the present work, L-Ascorbic Acid (LAA) has been employed as a green reducing agent for graphene oxide (GO) by simple and cost-effective microwave-assisted process. Complete GO reduction was achieved within 20 minutes using LAA and different radiation time on the low mode level of microwave radiation. The resulting sample was characterized by the four-point probe, X-ray diffraction (XRD), Fourier Transform Infrared (FTIR), Electrochemical Impedance Spectroscopy (EIS), and Scanning electron microscopy (SEM) characterizations. The SEM images of graphene oxide reduced (rGO) by LAA provides clear evidence for the formation of the sheets of graphene (rGO). The electrical conductivity of rGO was affected by time microwave radiation and the annealing process. The highest electrical conductivity of 3281 S/m was obtained at 20 minutes in low mode of microwave radiation. This conductivity still increased after annealing at a temperature of 300°C. By varying the heating duration, the optimum electrical conductivity was achieved up to 5910 S/m. Resulting in charge transfer resistance (Rct) value of 10.52 ohm from the sample rGO with low mode 20 minutes. The result presented here may pave the way for promising application in high energy storage system.","PeriodicalId":6659,"journal":{"name":"2018 5th International Conference on Electric Vehicular Technology (ICEVT)","volume":"62 1","pages":"49-52"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76611775","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

Experimental Modeling of a Quadrotor UAV Using an Indoor Local Positioning System 基于室内局部定位系统的四旋翼无人机实验建模

2018 5th International Conference on Electric Vehicular Technology (ICEVT) Pub Date : 2018-10-01 DOI: 10.1109/ICEVT.2018.8628424

M. S. Arifin, Y. Y. Nazaruddin, T. Tamba, R. A. Santosa, A. Widyotriatmo

引用次数: 3

Copyright 版权

2018 5th International Conference on Electric Vehicular Technology (ICEVT) Pub Date : 2018-10-01 DOI: 10.1109/icevt.2018.8628324

引用次数: 0

Study and Design High-Frequency Resonant Inductive Power Transfer for Application of Wireless Charging Electric Vehicles 应用于电动汽车无线充电的高频谐振感应功率传输研究与设计

2018 5th International Conference on Electric Vehicular Technology (ICEVT) Pub Date : 2018-10-01 DOI: 10.1109/ICEVT.2018.8628380

A. Purwadi, Arwindra Rizaiawan, A. P. Pohan, Danang Choirul Abdillah, Made Dimas Ganda Wijaya

{"title":"Study and Design High-Frequency Resonant Inductive Power Transfer for Application of Wireless Charging Electric Vehicles","authors":"A. Purwadi, Arwindra Rizaiawan, A. P. Pohan, Danang Choirul Abdillah, Made Dimas Ganda Wijaya","doi":"10.1109/ICEVT.2018.8628380","DOIUrl":"https://doi.org/10.1109/ICEVT.2018.8628380","url":null,"abstract":"This paper explains about the design of wireless power transfer using resonance circuit or called Inductive Power Transfer (IPT). IPT has divided into three parts AC-AC converters, a magnetic coupling circuit, and AC-DC converter. AC-AC converter parts will change the system frequency to high frequency. Besides that, this converter has a current controller to make sure the current that goes to primary side not too high. The average efficiency of AC-AC converter is 85%. Also, at magnetic coupling, a study was conducted to examine the relation between misalignment coils and power transfer efficiency, between misalignment coils and coupling coefficient, as well as the relation between air gap and coupling coefficient. A 3D modeling is done using Finite Element Method (FEM) with JMAG. At the 50-kHz resonant frequency, the results show that the power transfer efficiency decreased significantly when the misalignment between the two coils reached 160 mm or more, between misalignment with efficiency has a negative correlation, the relation between the misalignment with coupling coefficient has negative correlation, and the relation between the air gap with coupling coefficient also has negative correlation. And the last part is the AC-DC converter circuit with charging regulator used. The AC-DC converter consists of a series of rectifiers, buck converters, and controls used in battery charging. The simulations were performed to study the battery charging scheme as well as the value of the parameters designed using PSIM and Matlab Simulink software to the voltage change and the state of charge (SOC) of the battery.","PeriodicalId":6659,"journal":{"name":"2018 5th International Conference on Electric Vehicular Technology (ICEVT)","volume":"45 1","pages":"179-187"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86436862","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

The Concept of Sandwich Panel Structures for Battery Protections in Electric Vehicles Subjected to Ground Impact 地面冲击下电动汽车电池保护夹层板结构的概念

2018 5th International Conference on Electric Vehicular Technology (ICEVT) Pub Date : 2018-10-01 DOI: 10.1109/ICEVT.2018.8628355

P. Halimah, S. Santosa, A. Jusuf, T. Dirgantara

{"title":"The Concept of Sandwich Panel Structures for Battery Protections in Electric Vehicles Subjected to Ground Impact","authors":"P. Halimah, S. Santosa, A. Jusuf, T. Dirgantara","doi":"10.1109/ICEVT.2018.8628355","DOIUrl":"https://doi.org/10.1109/ICEVT.2018.8628355","url":null,"abstract":"Nowadays, with the advances of transportation's technology and the need to fulfill the demands on electric vehicles, the study of the behavior of a battery system subjected to dynamic impact loading is very important to ensure the safety of the system. This is due to the fact that the main power source in electric vehicles, such as Li-ion battery, is so fragile that any small deformation can lead to a thermal event such as fire on the battery system. As an example, a rock that flies and hit the bottom of the vehicle floor can induce a structural damage on the battery which is placed in the floor system. Hence a structural protection system needs to be designed to minimize deformations that affect the performance and operations of the Li-ion batteries. In this research, a study on a lightweight structure concept to protect the Li-ion battery has been carried out. The lightweight protector must be able to reduce any external forces' effect, such as dynamic impact loads. The goal of this research is to design and analyze the battery protection system and to determine the most effective design that can minimize the damage. There are two types of sandwich geometries evaluated in this study, namely Blast Resistant Adaptive Sandwich (BRAS) and Navy Truss (NavTruss) sandwich systems. The structures comprised of aluminum face plates and lightweight core based on BRAS and NavTruss system. The geometries are modeled and simulated by using finite element method in LS-DYNA. The concept of BRAS sandwich structures appeared to be efficient in minimizing the damage on the battery system subjected to dynamic impact loading.","PeriodicalId":6659,"journal":{"name":"2018 5th International Conference on Electric Vehicular Technology (ICEVT)","volume":"458 1","pages":"142-146"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79801565","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