公开(公告)号：US20230070151A1

公开(公告)日：2023-03-09

申请号：US18056170

申请日：2022-11-16

Applicant: CHANGSHA UNIVERSITY OF SCIENCE AND TECHNOLOGY

Inventor： Yongxi ZHANG ,  Youjun DENG ,  Yuanyuan WANG ,  Gongping WU

IPC: G05B13/04 ,  H02J3/00 ,  H02J3/38

Abstract: A second-life battery-based super multi-objective energy management method for a smart community microgrid, including: establishing a residual life decay model of the second-life battery based on a residual charge and discharge cycle number; establishing a super multi-objective energy management model based on residential energy consumption costs, the residual life decay model of the second-life battery, residential electricity consumption behaviors, and impacts of residential community load on an electricity distribution system; recording state information of the second-life battery in the smart community; collecting residential electricity consumption information in the smart community, and predicting a renewable energy output value of the smart community; and solving the super multi-objective energy management model by using a NSGA-III algorithm combining with the state information of the second-life battery and the renewable energy output value.