Concept, configuration, and application of on-board nanogrids for use in electric vehicles  

作　　者：ZHAO Bing LI Yong WU Fang WAN JiangHu CAI JiuQing YANG HaiTao LIU Fang 

机构地区：[1]College of Electrical and Information Engineering,Hunan University,Changsha 410082,China [2]Wuhan Second Ship Design and Research Institute,Wuhan 430000,China [3]School of Automation,Central South University,Changsha 410083,China

出　　处：《Science China(Technological Sciences)》2024年第7期2053-2073,共21页中国科学（技术科学英文版）

基　　金：supported by the International Science and Technology Cooperation Program of China (Grant No. 2022YFE0129300);the National Natural Science Foundation of China (Grant No. U22B200134);the 111 Project of China (Grant No. B17016)。

摘　　要：Against the backdrop of increasingly serious climate change, researchers are attempting to extend macroscale carbon reduction research to smaller scales. With the rapid development and widespread application of electric vehicles(EVs), an effective approach for carbon reduction based on EVs has the potential to be developed. To coordinate and manage the EV platform in diverse application scenarios, the concept of an on-board nanogrid(OBNG), in which a nanogrid is combined with the EV, is proposed and defined, and the characteristics summarized. A configuration that includes a physical layer with the on-board hardware system;an information layer for logical control, energy management, and communication coordination;and an application layer that can cope with different working environments is proposed. A detailed introduction to the basic architecture and management mode of each layer is provided along with information concerning the relevant technologies for coordinated operation. New ideas and approaches to improve the existing performance are proposed, and finally, combined with a background of smart and low-carbon cities, major application scenarios are envisioned.

关 键 词：electric vehicle nanogrid energy management hybrid energy storage power electronics converter 

分 类 号：TM73[电气工程—电力系统及自动化] U491.8[交通运输工程—交通运输规划与管理] U469.72[交通运输工程—道路与铁道工程]