CRISP Type 2/Collaborative Research: Harnessing Interdependency for Resilience: Creating an "Energy Sponge" with Cloud Electric Vehicle Sharing

CRISP 类型 2/合作研究：利用相互依赖性实现弹性：通过云电动汽车共享创建“能源海绵”

• 批准号: 1638348
• 负责人: Jianhui Wang
• 金额: $ 26.29万
• 依托单位: University of Chicago
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2016
• 资助国家: 美国
• 起止时间: 2016-09-01 至 2017-11-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=1638348&HistoricalAwards=false
• 关键词: CRISP; Type; Collaborative; Research; Harnessing

Operating multiple interdependent infrastructure systems is often criticized as posing threats to the resilience of our modern society. However, with a smart system design, it is possible to create a reciprocal, interdependent cross-system interface to cushion local disturbances and decouple inter-system operations. This "sponge service" enhances system resilience by reserving backup resources for all the associated components, and by converting system-specific exclusive resources into system-indifferent, sharable resources. Motivated by the rapidly increasing adoption of electric vehicles (EV) in recent years, this research aims to materialize the sponge service concept based on an EV-sharing cloud. Several aspects of a potential interface between transportation and power systems will be studied by arranging EV fleets in a way that provides interchangeable mobility and energy in a "smart" way. This research will examine hypotheses, generate knowledge, and create a system design and management methodology for such novel energy sponge service, which can dynamically store and transmit energy across transportation and power systems to stabilize operations in both systems. It would have a significant societal impact due to its transformative enhancement of both the energy and transportation sectors, serving as the first domino to start a paradigm shift in the realm of traditional mobility and electricity industry. This shift could drive important behavioral change for both travelers and power providers. In addition, this research will develop novel educational modules and dissemination strategies to inspire future generations and professionals with a vision of building environments that are at once efficient and resilient. Overall, the outcomes from this research are expected to benefit infrastructure system planning and operations practices, meanwhile accelerating society towards long-term sustainability and prosperity.The research objective is to model, test, and validate this energy sponge service that leverages EV-enabled interdependency between power and transportation systems into improved resilience. The project will advance the state of the art in harnessing interdependency to enhance system resilience and enable technology for "energy sponge" systems in four interrelated ways: (i) establishing a socially-aware planning framework for the proposed EV cloud that integrates both vehicle sharing and V2G functions to provide a resilient and economic energy sponge service; (ii) develop an integrated cyber-physical information platform that utilizes large-scale empirical data to predict spatiotemporally-correlated demand trends and fluctuations in real time; (iii) analyze the interactions between demand fluctuations in these two systems and investigate EV cloud operation strategies to enhance inter-system resilience; and (iv) validate the viability and benefits of the proposed EV cloud with a customized emulator test bed integrating the dynamics of all these systems and assimilating empirical data from multiple sources, including lab-based experimental economics.

运营多个相互依赖的基础设施系统经常被批评为对我们现代社会的弹性构成威胁。然而，通过智能系统设计，可以创建一个相互依赖的跨系统接口，以缓冲局部干扰并解耦系统间操作。这种“海绵服务”通过为所有相关组件保留备份资源，并将特定于系统的专有资源转换为与系统无关的可共享资源，增强了系统的弹性。由于近年来电动汽车（EV）的快速增长，本研究旨在实现基于EV共享云的海绵服务概念。运输和电力系统之间潜在接口的几个方面将通过以“智能”方式提供可互换移动性和能源的方式安排电动汽车车队来研究。这项研究将检查假设，生成知识，并为这种新型的能量海绵服务创建系统设计和管理方法，该服务可以在运输和电力系统中动态存储和传输能量，以稳定两个系统的运行。它将产生重大的社会影响，因为它对能源和交通部门都有变革性的增强，成为传统移动和电力行业领域开始范式转变的第一张多米诺骨牌。这种转变可能会推动旅行者和电力供应商的重要行为变化。此外，这项研究将开发新的教育模块和传播策略，以激励后代和专业人士，使他们能够同时构建高效和有弹性的环境。总的来说，这项研究的成果预计将有利于基础设施系统规划和运营实践，同时加速社会走向长期可持续发展和繁荣。研究的目标是建模，测试和验证这种能源海绵服务，利用电动汽车驱动的电力和交通系统之间的相互依赖来提高弹性。该项目将通过四种相互关联的方式，推进利用相互依赖性的最新技术，以增强系统弹性并实现“能源海绵”系统的技术：（i）为拟议的电动汽车云建立社会意识规划框架，整合车辆共享和V2 G功能，以提供弹性和经济的能源海绵服务; ㈡开发一个综合的网络物理信息平台，利用大规模经验数据，真实的预测与时空相关的需求趋势和波动;（iii）分析这两个系统的需求波动之间的相互作用，并研究电动汽车云运营策略，以提高系统间的弹性;以及（iv）通过定制的仿真器测试床验证所提出的EV云的可行性和益处，该仿真器测试床集成了所有这些系统的动态并吸收了来自多个来源的经验数据，包括基于实验室的实验经济学。

项目成果

Expansion Planning of Urban Electrified Transportation Networks: A Mixed-Integer Convex Programming Approach

• DOI: 10.1109/tte.2017.2651071
• 发表时间: 2017-01
• 期刊: IEEE Transactions on Transportation Electrification
• 影响因子: 7
• 作者: Wei Wei-Wei;Lei Wu;Jianhui Wang;S. Mei