A wireless charging station (WCS) transfers energy wirelessly to mobile nodes within its charging region. This paper investigates the impact of node speed on the throughput of WCS overlaid mobile networks when packet transmissions are constrained by the energy status of each node. The energy provision for each node depends on its moving speed. A slow-moving node outside the charging region is u...

This paper proposes an improved fast charging strategy for electric vehicles (EVs) by considering available battery capacity. According to previous research and experiment reports, the energy capacity of batteries is not fixed, it can decrease temporarily depending on magnitude or discharging power. addresses decreased in proportion power which leads a reduction driving range. For effective pra...

For an autonomous mobile robot, when the available power goes below a certain threshold, the robot needs to abort its current task and move towards a charging station to recharge its battery. The efficiency of an autonomous mobile robot depends significantly on the location of the charging stations. In this paper, we address the charging station placement problem for mobile robots in a controll...

Quantum batteries are quantum systems that store energy which can then be used for tasks. One relevant question about such concerns the differences and eventual advantages over their classical counterparts, whether in efficiency of transference, input power, total stored energy, or other physical quantities. Here, we show how a purely effect related to vacuum electromagnetic field enhance charg...

The nexus of autonomous vehicle (AV) and electric vehicle (EV) technologies has important potential impacts on our transportation systems, particularly in the case of shared-use vehicles. There are natural synergies between shared AV fleets and EV technology, since fleets of AVs resolve the practical limitations of today’s non-autonomous EVs, including traveler range anxiety, access to charging...

Development of power electronics and real time control technology for Hybrid Electric Vehicle (HEV) is presented. These include AC drives with real time torque control, compact and rugged induction motors, auxiliary electric circuits etc. In this paper developed a set of DSP based circuits for AC Induction Motor Drives for EVs. It provides torque control for propulsion and power control for gen...

This paper has applied battery pack technologies in battery system based on the characteristics of charging and discharging process and composed big battery pack from single battery cells with MSP430 as micro control unit (MCU). The paper has also designed the monitoring hardware system of main control unit, data monitoring module, as well as the monitoring software of upper computer of CAN com...

Abstract: Battery remaining useful life (RUL) estimation is critical to battery management and performance optimization of electric vehicles (EVs). In this paper, we present an effective way to estimate RUL online by using the support vector machine (SVM) algorithm. By studying the characteristics of the battery degradation process, the rising of the terminal voltage and changing characteristic...