{"title":"A Review of Electric Vehicles Charging Standard Development: Study Case in Indonesia","authors":"W. Sutopo, M. Nizam, Budhy Rahmawatie, F. Fahma","doi":"10.1109/ICEVT.2018.8628367","DOIUrl":"https://doi.org/10.1109/ICEVT.2018.8628367","url":null,"abstract":"The transportation is a sector that consumes high fossil fuels and has a major impact on the environment such as global warming Electric vehicles are considered an alternative to reducing dependence on fossil fuel consumption and minimizing environmental impact. Issues related to the development of electric vehicles are adequate charging station (CS) infrastructure. There are three charging methods for electric vehicles, namely conductive, inductive, and battery exchange. Several international standards have been developed to accommodate the development needs of the charging stations. As an initial user of electric vehicles, Indonesia is faced with the problem of determining the charging system. Indonesia needs to choose the suitable charging system to have clear guidance on CS infrastructure development and maximize the use of electric vehicles. So it is necessary to develop a standard framework for charging stations to support the commercialization of EV in Indonesia. The purpose of this paper is to analyze the potential development of electric vehicle charging stations in Indonesia. Moreover, the result also provides an overview of the standard requirements for CS. Hence, that it can maximize utilize of charging stations on a wider scale and allow the community to benefit from the benefits that can be achieved by this rule.","PeriodicalId":6659,"journal":{"name":"2018 5th International Conference on Electric Vehicular Technology (ICEVT)","volume":"50 1","pages":"152-157"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73546730","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}
{"title":"Dynamic Analysis of Electric Bus Chassis Using Finite Element Method","authors":"O. Kurdi, I. Haryanto, G. D. Haryadi, M. Wildan","doi":"10.1109/ICEVT.2018.8628452","DOIUrl":"https://doi.org/10.1109/ICEVT.2018.8628452","url":null,"abstract":"This paper deals with the investigation of vibrational characteristic of electric bus chassis including natural frequency and mode shapes. Chassis protects the passenger from the external impact force and gives the strength and flexibility of the bus in a changing condition. The chassis is subjected to load which are static, dynamic and cyclic loading, therefore the chassis should have good properties that can withstand those types of load. During the travel, chassis was excited by road roughness, engine, transmission and more. Natural frequencies and mode shapes can be obtained by using finite element method. Simulation was carried out by using commercial finite element packages Abaqus in order to find the optimum design that has good dynamic characteristic. Three materials were used in simulation with various of thicknesses. Based on the result of simulation, the AISI 4130 Alloy steel with 6 mm thickness has been chosen as the best model that has less possibility to resonance.","PeriodicalId":6659,"journal":{"name":"2018 5th International Conference on Electric Vehicular Technology (ICEVT)","volume":"195 1","pages":"214-217"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75881797","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}
{"title":"Detection of Moving Vehicle using Adaptive Threshold Algorithm in Varied Lighting","authors":"Y. Sari, P. B. Prakoso","doi":"10.1109/ICEVT.2018.8628398","DOIUrl":"https://doi.org/10.1109/ICEVT.2018.8628398","url":null,"abstract":"Designing an accurate tracking algorithm of vehicles captured by a camera, which move from frame to frame in a video sequence is continuing to leave substantial obstacles. The biggest challenges come from different conditions of significant lighting changes, shifting positions of moving vehicles, vehicle's non-linear deformations, noise gained in data retrieval as well as vastly switching backgrounds. Vehicle tracking from videos recorded at night has a higher difficulty level than the one at daytime. The lighting changes, particularly at night, produce a very low-quality video recording and the resulting image. The reason is that the intensities of lighting at night often change rapidly and drastically. Background subtraction method is frequently used in solving vehicle tracking problems. Nevertheless, it has a weakness which gives noise or disturbance effects. By proposing the adaptive threshold algorithm derived from the Fuzzy C-Means (FCM) algorithm in this study, the accuracy of detecting moving vehicles in minimal lighting can be improved. The results of this algorithm are examined by using Mean Square Error (MSE) and Peak Signal Noise Ratio (PSNR) parameters.","PeriodicalId":6659,"journal":{"name":"2018 5th International Conference on Electric Vehicular Technology (ICEVT)","volume":"1 1","pages":"136-141"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78218799","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}
{"title":"Application of Wavelet Transformation Symlet Type and Coiflet Type For Partial Discharge Signals Denoising","authors":"A. Zaeni, T. Kasnalestari, U. Khayam","doi":"10.1109/ICEVT.2018.8628460","DOIUrl":"https://doi.org/10.1109/ICEVT.2018.8628460","url":null,"abstract":"Partial Discharge which contained in isolation can be detected by various tools and methods such as RC detector, HFCT, Loop Antenna and others. However, some Partial Discharge detection devices have limitations in providing detection results so that the result of partrial discharge signal is still mixed with the noise signal. Given this problem, it is necessary to find or develop a method to obtain the original signal from the partial discharge so that the process of partial discharge diagnosis can be continued to the next step. In general, the main technique for removing noise from partial discharge signals can be realized in time domain or in frequency domain through fourier transform method. But this method has a weakness that when the signal is processed in the frequency domain, the time domain information becomes lost so that the method needs to be developed in order to obtain the appropriate results. One effort that can be done is to develop the method into Wavelet Transformation. Recent years The wavelet transform (WT) has become an effective new method of signal processing. This method has been successfully applied in various fields. In this study, experiments will be conducted to denody the partial discharge signals using the Symlet and Coiflet Wavelet Transformations.","PeriodicalId":6659,"journal":{"name":"2018 5th International Conference on Electric Vehicular Technology (ICEVT)","volume":"13 1","pages":"78-82"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78404218","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}
Diaz Angga Permana, Umar Sholahuddin, D. Hamdani, T. D. Rachmildha
{"title":"Study of Supercapacitor Utilization on Regenerative Braking System: Design and Simulation","authors":"Diaz Angga Permana, Umar Sholahuddin, D. Hamdani, T. D. Rachmildha","doi":"10.1109/ICEVT.2018.8628374","DOIUrl":"https://doi.org/10.1109/ICEVT.2018.8628374","url":null,"abstract":"The development of electric vehicles and regenerative braking are dependent on energy storage development. Battery's low lifecycle always be a concern to be overcome which electric vehicle requires a charging and discharging cycle. The development of Hybrid Energy Storage System (HESS) is increasing., which combined the supercapacitor to a battery which has a high cycle life. In this paper., the HESS system and motor current driver controller are proposed. This system is to eliminate the charging current to the battery and surge battery current that can damage the battery. In this paper., the controller is designed for Mr. Jackie's Electric Bicycle that controls into four modes., starting., motoring and accelerating., braking., and supercapacitor charging. This system also tested with NYCC and UC/ECE driving behavior that represents the big city and the freeway driving behavior. The controller successfully follows the reference current. It found that the higher braking force is applied., the less efficient the system will be. However., it also found that the applied braking current is lower than a certain number., the system will be less efficient. The utilization of supercapacitor makes the Depth of Discharge of the battery is decreasing.","PeriodicalId":6659,"journal":{"name":"2018 5th International Conference on Electric Vehicular Technology (ICEVT)","volume":"11 1","pages":"88-94"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80482689","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}
P. Sambegoro, B. Budiman, Evan Philander, Muhammad Aziz
{"title":"Dimensional and Parametric Study on Thermal Behaviour of Li-ion Batteries","authors":"P. Sambegoro, B. Budiman, Evan Philander, Muhammad Aziz","doi":"10.1109/ICEVT.2018.8628404","DOIUrl":"https://doi.org/10.1109/ICEVT.2018.8628404","url":null,"abstract":"Safety is the primary concern in developing Electric Vehicles (EVs). Recent accidents on electric vehicles involving thermal runaway event have set drawbacks in EVs deployment around the world. Battery thermal management needs to be considered carefully during the design process. This work uses an integrated model of Li-ion batteries starting from the electrochemical process in the electrodes. The model is used to analyze the effect of both dimensions and materials on thermal behavior of Li-ion batteries. The results demonstrate that different designs are prone to suffer from the distinct risk of thermal runaway event. The results are expected to be a guideline to design batteries for EVs.","PeriodicalId":6659,"journal":{"name":"2018 5th International Conference on Electric Vehicular Technology (ICEVT)","volume":"55 1","pages":"123-127"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80829679","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}
{"title":"Robust Optimal Control for Train Operation of 2 Car AGT (Automated Guide-way Transit) in Automatic People Movers System","authors":"Hermanto, E. Joelianto","doi":"10.1109/ICEVT.2018.8628405","DOIUrl":"https://doi.org/10.1109/ICEVT.2018.8628405","url":null,"abstract":"The paper considers a train operation which minimizes energy consumption for leading the train from one station to the next station at the specified instant and stopping times. The minimization of the energy consumption is defined as an optimal trajectory used as a reference signal for the robust optimal control to regulate an AGT train in Automatic People Movers (APM) system. In this case, we consider the optimal control system where the performance index is of general form containing a final (terminal) cost function in addition to the integral cost function. Since the final time and the final state are fixed or specified, there are no extra boundary conditions to be used other than those given in the problem formulation. Full state feedback control law is selected to design Linear Quadratic Regulator (LQR) and PID controller. Here we also consider the parameter selection problems of the PID controller within the framework of robust control theory which provides an alternative method to optimize the setting of the PID controller. To handle uncertainty of the train parameter such as mass, robust design is applied to find a controller, for a given system, such that the closed loop system is robust. By considering the uncertain passenger arrival flow, the robust optimal control law is designed to suppress the effect of this uncertainty and the uncertain disturbances to the nominal mass of the train system. Simulations show the robustness of the proposed train control algorithms against disturbances occurring on a train parameter.","PeriodicalId":6659,"journal":{"name":"2018 5th International Conference on Electric Vehicular Technology (ICEVT)","volume":"67 1","pages":"14-20"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76519172","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}
M. Putra, M. Nizam, D. Tjahjana, Muzammil Arfandi, Ubaidillah, I. Choirunisa
{"title":"Design Study in Single Disk Axial Eddy Current Brake","authors":"M. Putra, M. Nizam, D. Tjahjana, Muzammil Arfandi, Ubaidillah, I. Choirunisa","doi":"10.1109/ICEVT.2018.8628358","DOIUrl":"https://doi.org/10.1109/ICEVT.2018.8628358","url":null,"abstract":"In daily life, the role of the brake in a motor vehicle is very important. Vehicles generally use conventional brakes such as disk brake, drum brake, etc. Eddy current brake (ECB) can be an alternative for conventional brakes. ECB is an electromagnetic brake that uses the principle of eddy current brake. Eddy current is produced by the induction when the rotor rotates due to the magnetic field produced by the stator. ECB has some parameters that influence its performance, such as the amount of coil and the air gap between the disk and magnet. This research discusses the Single Disk Axial Eddy Current Brake by utilizing a semi-permanent magnet. This research aims to investigate the relationship between braking torque with the amount of coil and the air gap in single disk axial ECB. Finite element method (FEM) is used in ECB performance modeling. According to the data, it is found that the less the amount of coil, the less the braking torque will be. The result is the best performance of ECB when using 360 conductors and an air gap of 0.5 mm.","PeriodicalId":6659,"journal":{"name":"2018 5th International Conference on Electric Vehicular Technology (ICEVT)","volume":"51 1","pages":"158-160"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76175992","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}
R. Ristiana, Arief Syichu-Rohman, A. Purwadi, H. Hindersah, C. Machbub, E. Rijanto
{"title":"Implementation IBEV Model and Its Speed Control Applications in Molina ITB for Energy Efficiency","authors":"R. Ristiana, Arief Syichu-Rohman, A. Purwadi, H. Hindersah, C. Machbub, E. Rijanto","doi":"10.1109/ICEVT.2018.8628434","DOIUrl":"https://doi.org/10.1109/ICEVT.2018.8628434","url":null,"abstract":"An electric vehicle system had been modeled as IBEV model. The vehicle's speed designed using PI and LQI control. Both were implemented on Molina ITB for verified to get more energy efficient. Energy consumption is analyzed based on the feasibility of energy consumption according to the low-WlTpprocedure test also calculated based on EV performance tests on several road routes. More efficient energy consumption detected in controllers that have a performance index that contains multiplication between input variables and state variables in the system.","PeriodicalId":6659,"journal":{"name":"2018 5th International Conference on Electric Vehicular Technology (ICEVT)","volume":"93 1","pages":"68-71"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79623656","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}