The invention relates to a charging system and charging method of an electric energy storage device. The charging system comprises a battery mechanism, a charging mechanism and an automatic battery identification mechanism, wherein the battery mechanism is connected with the charging mechanism; the charging mechanism is provided with a main charger and an auxiliary charging group; the battery mechanism is provided with a battery pack formed by electrically connecting a plurality of single bodies in series, and is connected with the charging mechanism; and the main charger can be electrically connected with the whole battery pack, and the auxiliary charging group can be electrically connected with the single bodies respectively. Before charging, the battery type identification mechanism identifies the type of the battery pack in advance; then the main charger and the auxiliary charging group charge the battery pack at the same time; when any single body is charged to reach a charging cut-off threshold, a charging program is completely suspended, the voltage of all the single bodies is slightly reduced, and then each auxiliary charger continuously and independently charges each single body, so each single body can achieve the effects that the charged voltage of the each single body is absolutely balanced and consistent and maximum balance is realized.
本发明涉及一种电能储存器的充电系统及充电方法,包括电池机构、充电机构和电池自动辨识机构,该电池机构用于连接该充电机构。其中该充电机构设有主充电器和辅充电组,该电池机构具有由若干个单体电性串联的电池组,该电池机构连接该充电机构,可使得该主充电器电性连接该电池组整体,该辅充电组分别电性连接各该单体。开始充电前,该电池种类辨识机构先行辨识该电池组的种类,随后该主充电器及该辅充电组同时对该电池组进行充电,当任一单体被充达充电截止门槛,则充电程序即全部暂停,进而所有单体的电压均将稍下降,随后各辅助充电器再对各个单体继续独立充电,因此可使各单体达到电压充到绝对平衡一致且实现最大化均衡的效果。
Charging system and charging method of electric energy storage device
一种电能储存器的充电系统及充电方法
2020-09-22
Patent
Electronic Resource
Chinese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung |
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