Multi-mode charging method

• Main Authors: YUAN QIJUN, JIN PU
• Format: Patent
• Language: Chinese; English
• Published: 17.04.2020
• Subjects: BASIC ELECTRIC ELEMENTS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES; ELECTRICITY; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL; GENERATION; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; PERFORMING OPERATIONS; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY; SYSTEMS FOR STORING ELECTRIC ENERGY; TRANSPORTING; VEHICLES IN GENERAL

The invention provides a multi-mode charging method. The method is used in a mode of charging an external load through an energy source Si. The energy source Si comprises an electric energy generationmodule Ti and an energy storage module Bi. The method comprises the following steps: obtaining the distributed output power PSi of the energy source Si, and determining that the initial working modeof the energy source Si is one of a low-power L mode, a medium-power M mode and a high-power H mode based on the output power PSi; in the charging process, automatically switching the energy source Siamong the L mode, the M mode, the H mode and a T mode along with the change of the output power PSi. According to the multi-mode charging method, the energy source can be automatically switched in aplurality of working modes, so that the energy source can accurately track continuously changing load power requirements. The setting of the switching condition between the working modes enables the output of the energy source t