Intelligent monitoring method, device and equipment of battery and storage medium

• Main Authors: LUO FENGYUN, ZHU HOUXING, LI ZHENBANG
• Format: Patent
• Language: Chinese; English
• Published: 05.07.2024
• Subjects: ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MEASURING; MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES; PERFORMING OPERATIONS; PHYSICS; TESTING; TRANSPORTING; VEHICLES IN GENERAL

The invention provides an intelligent monitoring method, device and equipment for a battery and a storage medium, and relates to the technical field of battery management.The method comprises the steps that the use duration of the battery of an electric vehicle and the running state of the battery during running are obtained; comparing the use duration with the average use duration of the battery to obtain the residual life of the battery; determining a health index of the battery according to the running state of the battery during running, and adjusting the residual life according to the health index to obtain an initial residual life; evaluating the loss degree percentage of the battery according to the accumulated charging times of the battery, the average residual electric quantity during each charging and the average interval duration of two adjacent charging, and adjusting the initial residual life according to the loss degree percentage to obtain a target residual life; and generating a battery mainte