| 基于联盟区块链技术的V2V电力交易研究 |
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| 引用本文： | 王惠洲,于艾清. 基于联盟区块链技术的V2V电力交易研究[J]. 现代电力, 2019, 36(3): 34-41 |
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| 作者姓名： | 王惠洲 于艾清 |
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| 作者单位： | 上海电力学院电气工程学院,上海 200090 |
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| 基金项目： | 上海市绿色能源并网工程技术研究中心项目(13DZ2251900) |
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| 摘 要： | 针对电动汽车用户的里程焦虑,提出一种基于联盟区块链技术的V2V电力交易架构。首先运用联盟区块链技术来建立电动汽车V2V电力交易平台;然后构建电动汽车充电的成本模型和供电的收益模型,并运用二分图表示V2V电力交易双方的关系;最后使用拍卖算法求解二分图的最大权重匹配,从而得到电动汽车V2V电力交易匹配。安全性分析和算例仿真证明了本文提出的基于联盟区块链技术的V2V电力交易架构的安全性和有效性。
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| 关 键 词： | 电动汽车 联盟区块链 V2V 拍卖算法 二分图 |
| 收稿时间： | 2018-07-11 |
Study on V2V Electricity Trading Based on Consortium Blockchain Technology |
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| WANG Huizhou,YU Aiqing. Study on V2V Electricity Trading Based on Consortium Blockchain Technology[J]. Modern Electric Power, 2019, 36(3): 34-41 |
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| Authors: | WANG Huizhou YU Aiqing |
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| Affiliation: | College of Electrical Engineering, Shanghai University of Electric Power, Shanghai 200090, China |
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| Abstract: | In order to alleviate range anxiety among of electric vehicle users, a V2V (vehicle to vehicle) electricity trading architecture based on the consortium blockchain technology is proposed. First, an electric vehicle V2V electricity trading platform is established using the consortium blockchain technology. Second, an EV charging cost model and an EV discharging revenue model are built and a bipartite graph is employed to model the relationship between V2V electricity trading EVs. Finally, the maximum weight matching of a bipartite graph is solved by the auction algorithm to obtain the V2V electricity trading match. Security and effectiveness of the V2V electricity trading architecture based on the consortium blockchain technology is verified through safety analysis and simulation results. |
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| Keywords: | electric vehicle(EV) consortium blockchain V2V auction algorithm bipartite graph |
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