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We report the investigation of a single quantum dot charge storage device. The device allows selective optical charging of a single dot with electrons, storage of these charges over timescales much longer than microseconds and reliable…

Mesoscale and Nanoscale Physics · Physics 2009-11-13 D. Heiss , V. Jovanov , M. Caesar , M. Bichler , G. Abstreiter , J. J. Finley

This paper presents a real time distributed control strategy for electric vehicles charging covering both drivers and grid players' needs. Computation of the charging load curve is performed by agents working at the level of each single…

Systems and Control · Computer Science 2016-07-12 Alessandro Di Giorgio , Andrea Di Maria , Francesco Liberati , Vincenzo Suraci , Francesco Delli Priscoli

This paper proposes a novel optimal Energy Management System (EMS) algorithm for Electric Vehicle (EV) charging in smart electric railway stations with renewable generation. As opposed to previous railway EMS methods, the proposed EMS…

Systems and Control · Electrical Eng. & Systems 2023-03-09 Georgia Pierrou , Yannick Zwirner , Gabriela Hug

The booming of electric vehicles demands efficient battery disassembly for recycling to be environment-friendly. Due to the unstructured environment and high uncertainties, battery disassembly is still primarily done by humans, probably…

Robotics · Computer Science 2022-05-17 Hengwei Zhang , Hua Yang , Haitao Wang , Zhigang Wang , Shengmin Zhang , Ming Chen

This paper presents a novel algorithm, called $\epsilon^*$+, for online coverage path planning of unknown environments using energy-constrained autonomous vehicles. Due to limited battery size, the energy-constrained vehicles have limited…

Robotics · Computer Science 2021-08-04 Zongyuan Shen , James P. Wilson , Shalabh Gupta

We propose an algorithm for distributed charging control of electric vehicles (EVs) using online learning and online convex optimization. Many distributed charging control algorithms in the literature implicitly assume fast two-way…

Optimization and Control · Mathematics 2015-07-28 Wann-Jiun Ma , Vijay Gupta , Ufuk Topcu

Dwindling nonrenewable fuel reserves, progressing severe environmental pollution, and accelerating climate change require society to reevaluate existing transportation concepts. While electric vehicles (EVs) have become more popular and…

Computers and Society · Computer Science 2021-06-22 Benjamin Leiding

The combination of electric vehicles (EVs) and renewable energy is taking shape as a potential driver for a future free of fossil fuels. However, the efficient management of the EV fleet is not exempt from challenges. It calls for the…

Optimization and Control · Mathematics 2013-10-28 Emil B. Iversen , Juan M. Morales , Henrik Madsen

With the increase in adoption of Electric Vehicles (EVs), proper utilization of the charging infrastructure is an emerging challenge for service providers. Overstaying of an EV after a charging event is a key contributor to low utilization.…

Artificial Intelligence · Computer Science 2016-07-15 Arpita Biswas , Ragavendran Gopalakrishnan , Partha Dutta

The growing deployment of electric mobility calls for power system analyses to investigate to what extent the simultaneous charging of electric vehicles leads to degraded network operation and to validate the efficiency of countermeasures.…

Systems and Control · Electrical Eng. & Systems 2023-02-09 Davide del Giudice , Angelo Maurizio Brambilla , Federico Bizzarri , Daniele Linaro , Samuele Grillo

An electric car equipped with a battery of a finite capacity travels on a road network with an infrastructure of charging stations. Each charging station has a possibly different cost per unit of energy. Traversing a given road segment…

Data Structures and Algorithms · Computer Science 2024-03-26 Dani Dorfman , Haim Kaplan , Robert E. Tarjan , Mikkel Thorup , Uri Zwick

Recent proliferation in electric vehicles (EVs) are posing profound impacts over the operation of electrical grids. In particular, due to the physical constraints on charging stations' capacity and uncertainty in charging demand, it becomes…

Systems and Control · Electrical Eng. & Systems 2022-11-29 Yize Chen , Baosen Zhang

A major challenge in todays power grid is to manage the increasing load from electric vehicle (EV) charging. Demand response (DR) solutions aim to exploit flexibility therein, i.e., the ability to shift EV charging in time and thus avoid…

Artificial Intelligence · Computer Science 2022-03-29 Manu Lahariya , Nasrin Sadeghianpourhamami , Chris Develder

The successful launch of electric vehicles (EVs) depends critically on the availability of convenient and economic charging facilities. The problem of scheduling of large-scale charging of EVs by a service provider is considered. A Markov…

Optimization and Control · Mathematics 2017-11-09 Zhe Yu , Yunjian Xu , Lang Tong

Electric vehicle (EV) charging couples the operation of power and traffic networks. Specifically, the power network determines the charging price at various locations, while EVs on the traffic network optimize the charging power given the…

Systems and Control · Electrical Eng. & Systems 2023-09-06 Yufan Zhang , Sujit Dey , Yuanyuan Shi

Based on the electric vehicle (EV) arrival times and the duration of EV connection to the charging station, we identify charging patterns and derive groups of charging stations with similar charging patterns applying two approaches. The…

Machine Learning · Computer Science 2022-08-03 Milan Straka , Lucia Piatriková , Peter van Bokhoven , Ľuboš Buzna

Uncoordinated charging of a rapidly growing number of electric vehicles (EVs) and the uncertainty associated with renewable energy resources may constitute a critical issue for the electric mobility (E-Mobility) in the transportation system…

Optimization and Control · Mathematics 2020-06-30 Hwei-Ming Chung , Sabita Maharjan , Yan Zhang , Frank Eliassen

The recent advancement in vehicular networking technology provides novel solutions for designing intelligent and sustainable vehicle motion controllers. This work addresses a car-following task, where the feedback linearisation method is…

Systems and Control · Electrical Eng. & Systems 2024-10-28 Sheng Yu , Xiao Pan , Anastasis Georgiou , Boli Chen , Imad M. Jaimoukha , Simos A. Evangelou

This paper investigates a decentralized optimization methodology to coordinate Electric Vehicles (EV) charging in order to contribute to the voltage control on a residential electrical distribution feeder. This aims to maintain the voltage…

Systems and Control · Computer Science 2015-09-30 Olivier Beaude , Yujun He , Martin Hennebel

The inductive charging of electric vehicles requires specific measurement and calibration systems. In fact, the measurement of power on board involves DC signals, which are superimposed to a significant AC ripple up to or over 150 kHz,…

Instrumentation and Detectors · Physics 2019-05-21 M. Zucca , U. Pogliano , M. Modarres , D. Giordano , G. Crotti , D. Serazio