Design of Super-Lift Luo Converter for Electric Vehicle Applications

Q3 Engineering

International Journal of Vehicle Structures and Systems Pub Date : 2023-10-08 DOI:10.4273/ijvss.15.3.07

M. Sabarimuthu, N. Priyadharshini, M. Arunkumar, Dola Sainath Reddy, Bellam Naveenkumar, D. Boopathi

引用次数: 0

Abstract

Electric vehicles (EVs) are replacing conventional vehicles in the automobile industry. An energy storage device (battery) plays a major role in providing a power supply to the vehicle. Due to automotive constraints, the power supply should be highly efficient and have low current and voltage ripple. The design of 12V-60V DC-DC Super-lift Luo Converter (SLLC) is proposed in this paper, with an emphasis on electric vehicle (EV) applications. The conventional boost converter (12V-60V) is modelled and analysed in Matlab Simulink and the output voltage ripple is calculated. A three-stage SLLC is then designed and modelled in Matlab Simulink. The voltage output is analysed for each stage and the ripple voltage is re-calculated. The comparison of voltage ripple between the CBC and SLLC shows that, the output ripple gets reduced by using the proposed SLLC.

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电动汽车用超升力变换器的设计

在汽车工业中，电动汽车正在取代传统汽车。能量储存装置(电池)在为车辆提供电源方面起着重要作用。由于汽车的限制，电源应该是高效率的，具有低电流和电压纹波。本文提出了一种12V-60V DC-DC超升力变换器(SLLC)的设计方案，并着重于电动汽车的应用。在Matlab Simulink中对传统升压变换器(12V-60V)进行了建模和分析，并计算了输出电压纹波。然后在Matlab Simulink中设计并建模了一个三级SLLC。对每级输出电压进行分析，并重新计算纹波电压。对比CBC和SLLC的电压纹波结果表明，采用SLLC后输出纹波减小。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

International Journal of Vehicle Structures and Systems Engineering-Mechanical Engineering

CiteScore

0.90

自引率

0.00%

发文量

期刊介绍： The International Journal of Vehicle Structures and Systems (IJVSS) is a quarterly journal and is published by MechAero Foundation for Technical Research and Education Excellence (MAFTREE), based in Chennai, India. MAFTREE is engaged in promoting the advancement of technical research and education in the field of mechanical, aerospace, automotive and its related branches of engineering, science, and technology. IJVSS disseminates high quality original research and review papers, case studies, technical notes and book reviews. All published papers in this journal will have undergone rigorous peer review. IJVSS was founded in 2009. IJVSS is available in Print (ISSN 0975-3060) and Online (ISSN 0975-3540) versions. The prime focus of the IJVSS is given to the subjects of modelling, analysis, design, simulation, optimization and testing of structures and systems of the following: 1. Automotive vehicle including scooter, auto, car, motor sport and racing vehicles, 2. Truck, trailer and heavy vehicles for road transport, 3. Rail, bus, tram, emerging transit and hybrid vehicle, 4. Terrain vehicle, armoured vehicle, construction vehicle and Unmanned Ground Vehicle, 5. Aircraft, launch vehicle, missile, airship, spacecraft, space exploration vehicle, 6. Unmanned Aerial Vehicle, Micro Aerial Vehicle, 7. Marine vehicle, ship and yachts and under water vehicles.