Smoothed Least-laxity-first Algorithm for EV Charging

作者: Yorie Nakahira , Niangjun Chen , Lijun Chen , Steven H Low , None

DOI: 10.1145/3077839.3077864

关键词: Least slack time schedulingCurrent timeAlgorithmEnergy (signal processing)Online algorithmPower (physics)Constraint (information theory)Mathematical optimizationEngineering

摘要: We formulate EV charging as a feasibility problem that meets all EVs' energy demands before departure under rate constraints and total power constraint. propose an online algorithm, the smoothed least-laxity-first (sLLF) decides on current rates based only information up to time. characterize performance of sLLF algorithm analytically numerically. Numerical experiments with real-world data show it has significantly higher generating feasible than several other common algorithms.

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