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Energy Management Strategies for Modern Electric Vehicles Using MATLAB/Simulink
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作者 Jinesh Pradip Shah Prashant Kumar Soori sibi chacko 《Journal of Electronic Science and Technology》 CAS CSCD 2015年第3期282-288,共7页
The paper describes the various energy management techniques that can be implemented for a modern electric vehicle by using MATLAB/SimuUnk. The Renault Twizy vehicle is considered for MATLAB simulation. Regenerative b... The paper describes the various energy management techniques that can be implemented for a modern electric vehicle by using MATLAB/SimuUnk. The Renault Twizy vehicle is considered for MATLAB simulation. Regenerative braking technique is discussed, in which the kinetic energy is converted to electricity to charge the battery of the vehicle when the brakes are applied or when the vehicle is moving down the hill. A solar photovoltaic (PV) on the roof-top of the vehicle is implemented to charge the battery used in the vehicle. The simulation results are highlighted and energy management strategies are presented. The results showed that the speed control of direct current (DC) motor during the motoring mode and regenerative braking mode was successfully achieved by using a bi-directional DC-DC converter and a proportional-integral (PI) controller at various reference speeds set by the user by applying a variable load torques to the motor. The size of solar PV on roof-top of the vehicle was found to be 280 W that charged the 48 V battery of the vehicle by using a bi-directional DC-DC converter, which was evaluated by using MATLAB/Simulink. 展开更多
关键词 Battery vehicle DC-DC converter DC motor MATLAB
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Energy Optimization of Savonius Vertical Axis Wind Turbine
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作者 Abdul Qadir Versiani sibi chacko Prashant Kumar Soori 《Journal of Electronic Science and Technology》 CAS CSCD 2015年第4期379-383,共5页
This paper reports a wind-powered water pumping system implemented in rural side of Pakistan. The design methodology presented in this paper shah enhance the efficiency of the existing Savonius turbine's performance ... This paper reports a wind-powered water pumping system implemented in rural side of Pakistan. The design methodology presented in this paper shah enhance the efficiency of the existing Savonius turbine's performance by modifying it aerodynamically. Blades with different twist angles are designed in Solid Edge and analyzed using computational fluid dynamics (CFD) with ANSYS FLUENT software. Static and rotational analyses are performed to get optimized twist angle and results are highlighted. The performances of the turbine in both static and rotational analyses are compared. 展开更多
关键词 Computational fluid dynamics rotational STATIC turbine.
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