2017 International Conference on Sustainable Energy Engineering and Application (ICSEEA)最新文献_第3页

Thermodynamic analysis of transient cycles using simulation techniques for hydrogen diesel dual-fuel engine 氢柴油双燃料发动机瞬态循环热力学模拟分析

2017 International Conference on Sustainable Energy Engineering and Application (ICSEEA) Pub Date : 2017-10-01 DOI: 10.1109/ICSEEA.2017.8267700

Achmad Praptijanto, W. B. Santoso, Arifin Nur, Suherman

{"title":"Thermodynamic analysis of transient cycles using simulation techniques for hydrogen diesel dual-fuel engine","authors":"Achmad Praptijanto, W. B. Santoso, Arifin Nur, Suherman","doi":"10.1109/ICSEEA.2017.8267700","DOIUrl":"https://doi.org/10.1109/ICSEEA.2017.8267700","url":null,"abstract":"Hydrogen is most abundant energy in the world as the most abundant element with a percentage of approximately 75% of the total mass of the elements of the universe and the cost-benefit compared to diesel gives the advantages to use hydrogen gas fuel as an alternative in running conventional motor fuel. Hydrogen can be produced by an electrolysis process which is a renewable product and hydrogen mixed combustion product including lowest CO, CO2 and hydrocarbons emissions. On the other hand, Dual-fuel hydrogen diesel fuel can increase thermal efficiency and reduce fuel consumption. Increased complexity poses several challenges, including the response of engine with direct injection of diesel dual fuel. For the above reasons are required transient cycles testing. This transient test involves several parameters such as rotational speed that changes spontaneously with at 2000 rpm. Also, the ratio of a number of hydrogen fuel inputs inputted to replace diesel fuel can be done as a parameter to be tested transiently as well. In this study also conducted an analysis of exhaust emissions generated on dual fuel diesel fuel motor. It also performed a 1-D simulation of dual-fuel fuel motor using the AVL Boost to study the response of the hydrogen diesel fuel motor. All hydrogen content, the speed conditions at 1999.5 rpm reach at 97.5 cycles, but in diesel fuel, the same speed is achieved at 105 cycles. The maximum IMEP reaches 7 bars up to 72 percentage H2. After cycle 40, the all hydrogen content will produce an up bit NOx value. In all hydrogen content, the mass fraction CO2 value lower than mass fraction CO2 in diesel fuel. Particulates can be reduced by 81.4 % H2 enrichment. This simulation is then used to correct the altered power response experienced by the driver during transient conditions.","PeriodicalId":297700,"journal":{"name":"2017 International Conference on Sustainable Energy Engineering and Application (ICSEEA)","volume":"216 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132500944","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

Biodiesel production by using heterogeneous catalyst from fly ash and limestone 以粉煤灰和石灰石为原料制备生物柴油的多相催化剂

2017 International Conference on Sustainable Energy Engineering and Application (ICSEEA) Pub Date : 2017-10-01 DOI: 10.1109/ICSEEA.2017.8267685

Widayat, H. Satriadi, Syaiful, A. Khaibar, Mukhammad Mujahid Almakhi

{"title":"Biodiesel production by using heterogeneous catalyst from fly ash and limestone","authors":"Widayat, H. Satriadi, Syaiful, A. Khaibar, Mukhammad Mujahid Almakhi","doi":"10.1109/ICSEEA.2017.8267685","DOIUrl":"https://doi.org/10.1109/ICSEEA.2017.8267685","url":null,"abstract":"The objective of this research is to produce biodiesel from vegetable oil by using a heterogeneous catalyst. The heterogeneous catalyst was synthesized from fly ash and limestone by using wet mixing method and thermal processing. Fly ash and limestone was mixed with water and calcined in 800, 900 and 1000 oC. Biodiesel was produced with transesterification reaction from vegetable oil and methanol. In transesterification, vegetable oil must contain < 0.05% free fatty acid. Free fatty acid contents in vegetable oil were reduced until < 2% via esterification reaction using a sulphuric acid catalyst. In this research, biodiesel production conducted in a three-neck flask with 500 mL capacity and a magnetic stirrer. The product was analyzed using Gas Chromatography Mass Spectrometry (GCMS). The highest yield of biodiesel was obtained from B800 catalyst. The yield of biodiesel from B800, B900, B1000, K800, K900 and K1000 are 83.6%, 82%, 81.3%, 82.5%, 82% and 80.4% respectively. Biodiesel product has characterized the density, viscosity and free fatty acid content. The result showed that biodiesel product has properties that comply with Indonesian National Standard (SNI).","PeriodicalId":297700,"journal":{"name":"2017 International Conference on Sustainable Energy Engineering and Application (ICSEEA)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130244859","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

Passive balancing battery management system using MOSFET internal resistance as balancing resistor 无源平衡电池管理系统采用MOSFET内阻作为平衡电阻

2017 International Conference on Sustainable Energy Engineering and Application (ICSEEA) Pub Date : 2017-10-01 DOI: 10.1109/ICSEEA.2017.8267701

Amin, Kristian Ismail, Asep Nugroho, S. Kaleg

{"title":"Passive balancing battery management system using MOSFET internal resistance as balancing resistor","authors":"Amin, Kristian Ismail, Asep Nugroho, S. Kaleg","doi":"10.1109/ICSEEA.2017.8267701","DOIUrl":"https://doi.org/10.1109/ICSEEA.2017.8267701","url":null,"abstract":"Balancing process is crucial to keeping battery lifespan and protecting the battery cell in series connection. Commonly, passive balancing is widely used in BMS because cheap and simple to implement. The passive balancing used passive element (resistor) to dispose of the excess charge of battery. The use of this resistor is quite effective for small battery capacity. For large battery capacity used in EV and HEV, a big power resistor is needed so that the balancing time of the battery is faster. With a large power resistor for each battery cell will result in BMS hardware becomes large. In this paper was designed a passive balancing BMS that combines the power resistor and MOSFET internal resistance as a balancing resistor. The use of MOSFET internal resistance will save space on BMS hardware compared with power resistor with greater balancing current capability. The proposed method was applied to 1P15S battery pack consisting of 15 cells LiFePO4 battery with a capacity of 200 Ah. The preliminary experimental result shows that using internal resistance of the MOSFET as a balancing resistor was feasible and effectively done. The balancing current of the battery is determined by the internal resistance value of the MOSFET.","PeriodicalId":297700,"journal":{"name":"2017 International Conference on Sustainable Energy Engineering and Application (ICSEEA)","volume":"58 2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124778680","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: 45

Ergonomie assessment on charging station touch screen based on task performance measurement 基于任务性能测量的充电站触摸屏人机工效评价

2017 International Conference on Sustainable Energy Engineering and Application (ICSEEA) Pub Date : 2017-10-01 DOI: 10.1109/ICSEEA.2017.8267680

Yukhi Mustaqim Kusuma Sya'Bana, Kadek Heri Sanjaya, A. Muharam

{"title":"Ergonomie assessment on charging station touch screen based on task performance measurement","authors":"Yukhi Mustaqim Kusuma Sya'Bana, Kadek Heri Sanjaya, A. Muharam","doi":"10.1109/ICSEEA.2017.8267680","DOIUrl":"https://doi.org/10.1109/ICSEEA.2017.8267680","url":null,"abstract":"In the research and development of electric vehicles (EV) in the Research Center for Electrical Power and Mechatronics, Indonesian Institute of Sciences (RCEPM-LIPI), one of the supporting infrastructure in development is charging station. The human factor issues in the man-machine interface of the fast charging station need to be investigated. Therefore, we conducted a task performance assessment on the utilisation of the fast charging station among Indonesian subjects. We examined the reaction time of 16 healthy adult males while they were using a tablet which simulated the charging station interface in five conditions based on the height and tilt angles of the tablet. Subjects were instructed to react to a visual stimulus in a form of target circle and touch it. We measured total reaction time, average reaction time, and error radius of the touching task. Statistical analysis was performed using one-way ANOVA with repeated measures and Bonferroni post-hoc test. The reaction time analysis shows that the longest time of task performance touching the target was in the total reaction time in condition 1 = 105 cm (30°), with response time mean 3.10 ± 0.59 s and the fastest is in condition 2= 122,5 cm (45°) with a mean of 2.92 ± 0.48 s. However, statistical analysis found that there were no significant differences in the conditions measured (p > 0.05). Further study using various sensory input and physiological measurement instruments is necessary. The ergonomics concept of optimal viewing at charging station between human and machine interaction will support the applicability of sustainable transportation in Indonesia. The data that generated from this type of study can be applied to other interfaces (e.g., ATM, Promotion Display, Gas Station, and other displays) that require touchscreen with task performance.","PeriodicalId":297700,"journal":{"name":"2017 International Conference on Sustainable Energy Engineering and Application (ICSEEA)","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126692358","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

Vertical facade PV installation to optimize microgrid system on high rise EV parking lot with AC and DC charging station 垂直立面光伏安装，优化高层电动汽车停车场的微电网系统，配备交流和直流充电站

2017 International Conference on Sustainable Energy Engineering and Application (ICSEEA) Pub Date : 2017-10-01 DOI: 10.1109/ICSEEA.2017.8267703

T. D. Atmaja, Rudi Darussalam, D. Andriani

{"title":"Vertical facade PV installation to optimize microgrid system on high rise EV parking lot with AC and DC charging station","authors":"T. D. Atmaja, Rudi Darussalam, D. Andriani","doi":"10.1109/ICSEEA.2017.8267703","DOIUrl":"https://doi.org/10.1109/ICSEEA.2017.8267703","url":null,"abstract":"As Electric vehicle (EV) emerges as a trending transportation mode in developed countries, EV charging stations facility has been installed widespread in many places from urban to suburban area. Installed charging station can be in the form of individual parking slot in the owner residence or massive parking lot in a community area. Commonly, parking lot has been built on the ground and consumes a large area. A parking lot can be transform into high rise parking lot for having higher parking capacity with less ground area needed. This paper will discuss about high rise parking lot which have additional surface for better solar radiance capture rather than on-the-ground parking lot. The building was designed to be able to support electric vehicle (EV) both in alternating current (AC) and direct current (DC) type depends on EVs' energy storage systems. Microgrid architecture was implemented to facilitate the charging process and also to incorporate local power resource i.e. solar power. Designated photovoltaic installments are proposed to optimize the microgrid in the vertical surface of the building. This facade installment should be controlled in one building energy management system (BEMS) and improved the performance of the microgrid. The PV will help the building in decreasing its dependency to the utility grid and increase its profit with no longer spend expenditure on high cost electricity.","PeriodicalId":297700,"journal":{"name":"2017 International Conference on Sustainable Energy Engineering and Application (ICSEEA)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131340231","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

Cooling regimes for electric vehicle battery packs in vehicle-to-grid scenarios 汽车到电网方案中电动汽车电池组的冷却机制

2017 International Conference on Sustainable Energy Engineering and Application (ICSEEA) Pub Date : 2017-10-01 DOI: 10.1109/ICSEEA.2017.8267696

K. Darcovich, S. Recoskie, Yacine Hazaz, H. Ribberink

{"title":"Cooling regimes for electric vehicle battery packs in vehicle-to-grid scenarios","authors":"K. Darcovich, S. Recoskie, Yacine Hazaz, H. Ribberink","doi":"10.1109/ICSEEA.2017.8267696","DOIUrl":"https://doi.org/10.1109/ICSEEA.2017.8267696","url":null,"abstract":"In the coming decade, the world-wide fleet of electric vehicles is forecast to number in the tens of millions. At the same time, the ever increasing decentralization of power grids from increased small-scale renewable sources will require a renewed effort to balance supply and demand on the grid. EVs are viewed as a potentially cost effective alternative to grid stabilization by making available energy stored in their batteries to the distribution grid, known as Vehicle-to-Grid (V2G) applications. Supplemental use of an EV beyond driving will inflict additional wear on the battery pack. In the present work, electrochemical inputs from Doyle's classical battery model were applied to an prismatic automotive battery cell simulation to provide thermal profiles of EV driving and associated V2G operations to enable battery pack lifetime estimates to be made. Boundary conditions reflecting air and liquid cooled systems were compared. To obtain these estimates, a coupled electrochemical-thermal model was developed and applied to a range of test scenarios to demonstrate the effects of driving behaviour, charger level, extent of V2G service as well as the type of cooling system employed. The study was able to estimate EV battery pack lifetimes for a range of scenarios. Aggressive driving behaviour and fast charging were the most costly factors for loss of battery life, and it was shown that for these cases, a liquid cooled system can appreciably mitigate this lifetime losses compare to an air cooled system.","PeriodicalId":297700,"journal":{"name":"2017 International Conference on Sustainable Energy Engineering and Application (ICSEEA)","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122474918","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

Design of power receiving side in wireless charging system for UAV application 无人机无线充电系统电源接收端设计

2017 International Conference on Sustainable Energy Engineering and Application (ICSEEA) Pub Date : 2017-07-02 DOI: 10.1109/ICSEEA.2017.8267698

A. Muharam, T. Mostafa, R. Hattori

引用次数: 21