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The recently developed power electronic devices allow the flexibility of power and/or reactive power generation or consumption via electric vehicle charging. It is envisioned that a fleet of electric vehicles may provide auxiliary means for frequency and voltage regulation to improve the power quality and the stability of the power grid. This emerging technology is especially important for microgrid...
In this paper, control strategy of a plug-in 4 wheel drive car is researched. According to torque request of the car, the steady work state is classified into 10 modes, which consists of 7 drive modes and 3 brake modes. Besides, torque distribution strategy among the power components which realizes basic energy management and torque coordination control which aims at reducing shock extent when mode...
This paper mainly focuses on the minimization of total energy cost and reduction of peak-to-average ratio of energy usage for multiple homes in a community. Taking into account different characteristics of energy usage of a future home, such as whether an electric vehicle (EV) is available, whether the EV is for daily commute, as well as the battery charging characteristics, a constrained optimization...
In this paper, we build an electric vehicle's time-series model of patent technology based on the analysis patent data, conducting to the status and trends of electric vehicle's patent applications; based on the patent applications in the related fields, time and the applicant and the International Patent Classification corresponding analysis, we research and predict the priority areas of electric...
In this paper, an energy efficient adaptive modulation scheme is proposed for a wireless cognitive radio ad hoc network, where each node is equipped with cognitive radio and the network is an OFDMA system operating on time slots. In each slot, the users with new traffic demand will sense the spectrum and locate the available subcarrier set. Then they choose subcarriers with favorable channel condition...
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