System and methods for large scale charging of electric vehicles

A technology for electric vehicles and charging ports, which is applied in electric vehicles, electromagnetic wave systems, vehicle components, etc., and can solve problems such as no management.

Inactive Publication Date: 2015-10-14
CORNELL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0014] Although there are unmanaged charging behaviors (that is, the collective behavior of electric vehicle owners charging their vehicles the moment they arrive at the charging facility without any coordination by a central controller), for large-scale charging infrastructure However, there is still a need to manage the simultaneous charging of a large number of electric vehicles

Method used

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  • System and methods for large scale charging of electric vehicles
  • System and methods for large scale charging of electric vehicles
  • System and methods for large scale charging of electric vehicles

Examples

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Embodiment Construction

[0045] The present invention relates to a large-scale charging infrastructure that includes an intelligent power management system that manages, through a hardware-software architecture, the simultaneous charging of multiple electric vehicles from various energy sources, including Renewable energy, local storage power and grid power. By taking advantage of flexible charging scheduling strategies and economies of scale, operating costs are minimized and the negative impact of unmanaged charging behavior is reduced. Specifically, the present invention takes into account the characteristics of customers arriving at charging facilities scattered and the customers' requirements for charging cut-off time and charging capacity. Investigates issues of pricing, admission, and dispatch in the operation of large-scale charging facilities, and employs a utility-based pricing mechanism to take advantage of customers' time flexibility, and an online admission and dispatch algorithm that, fo...

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PUM

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Abstract

A large scale charging infrastructure including an intelligent energy management system that utilizes a hardware-software architecture for managing simultaneous charging of a plurality of electric vehicles using a variety of energy supply sources including renewable energy supply sources, local storage sources, and power grid sources. Operating costs are minimized by taking advantage of flexible charging schedules and economies of scale and adverse impacts of unmanaged charging are mitigated.

Description

[0001] priority statement [0002] This application claims priority to US Patent Application Serial No. 61 / 674,488, filed July 23, 2012. [0003] government funding [0004] The present invention is funded by the National Natural Science Foundation of the United States, and the grant authorization numbers are CCF-1018115 and CNS-1135844. The US Government has certain rights in this invention. technical field [0005] The present invention mainly relates to the field of electric vehicles, and more particularly, to a system and method for simultaneously charging multiple electric vehicles. Large-scale charging facilities include intelligent energy management systems that use a hardware-software architecture to manage the simultaneous charging of multiple electric vehicles from multiple energy supply sources. Background technique [0006] The electrification of transportation systems is a key driver towards a clean and sustainable society. At the heart of the transition ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J7/00G06F1/28H02J17/00
CPCG06Q10/06G06Q50/06
Inventor L·童S·陈
Owner CORNELL UNIVERSITY
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