Environmental and economic impacts of shared electric vehicle on the smart grid

共享电动汽车对智能电网的环境和经济影响

基本信息

批准号：
19F19768
负责人：
Schmoecker J.D.
金额：
$ 1.34万
依托单位：
Kyoto University
依托单位国家：
日本
项目类别：
Grant-in-Aid for JSPS Fellows
财政年份：
2019
资助国家：
日本
起止时间：
2019-11-08 至 2022-03-31
项目状态：
已结题

来源：
https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-19F19768/
关键词：
shared transport electric vehicles autonomous vehicles simulation V2G carsharing ridesharing vehicle to grid

项目摘要

In the remaining months from April to October we concluded the research and derived overall following findings: The results show how Shared Autonomous Electric Vehicles (SAEVs) could be effective at absorbing excess generation from renewable energy, as well as providing more complex grid services which are today provided by large fossil-fueled power plants. The use of smart charging could significantly reduce charging cost, and could also enable important synergies between the transport and energy system: the results show how the introduction of grid services could induce a situation where, all other things equal, expanding the fleet saves the fleet operator money. This has consequences also for the transport service quality, since a larger fleet is able to provide a better service with lower waiting times. Moreover, the research shows how SAEVs could be an attractive alternative to existing transport modes. We show how these shared transport systems could attract a significant proportion of passengers currently using private cars, public transport or active modes such as walking.With respect to our work on electric buses we showed how these can be used to support and stablise energy demand and how "energy grid services" can be an additional source of income for public transport providers. We discussed different forms of contracts a bus operator might make with an energy provider.

在从4月至10月的剩余几个月中，我们得出了研究并衍生出的总体发现：结果表明，共享的自动驾驶电动汽车（SAEVS）如何有效地吸收可再生能源中的过量发电，并提供更复杂的网格服务，这些网格服务如今由大型化石燃料燃料发电厂提供。使用智能充电可能会大大降低充电成本，还可以使运输和能源系统之间的重要协同作用：结果表明，网格服务的引入如何引起某种情况，在所有其他情况下，扩大车队可以节省车队运营商的钱。这对运输服务质量也会产生后果，因为较大的车队能够在等待时间较低的情况下提供更好的服务。此外，研究表明，SAEVS如何成为现有运输模式的有吸引力的替代品。我们展示了这些共享的运输系统如何吸引当前使用私家车，公共交通工具或行动模式（例如步行）的大量乘客。尊重我们在电动公交车上的工作，我们展示了如何用于支持和稳定能源需求以及“能源网格服务”如何成为公共交通提供者的其他收入来源。我们讨论了公交运营商可能与能源提供商签订的不同形式的合同。