A discharge circuit equipped with a plurality of load circuits which are electrically connected in parallel to a plurality of power storage units, wherein: each of the plurality of load circuits has aresistor and a switch which are electrically connected in series between both ends of each of the plurality of power storage units, and also has a control terminal for controlling the switch according to the electric potential; the plurality of load circuits are electrically connected in series to one another between positive and negative electrodes; and the control terminal of the n+1th load circuit from a reference point side is electrically connected to the reference point-side terminal of the nth power storage unit from the reference point side via the switch of the nth load circuit fromthe reference point side.
放电电路具备分别与多个蓄电部并联电连接的多个负载电路,多个负载电路各自具有:在多个蓄电部的各自的两端间串联电连接的电阻以及开关;和根据电位来控制开关的控制端子,多个负载电路在正极以及负极之间被串联电连接,从基准点侧起第n+1个负载电路的控制端子经由从基准点侧起第n个负载电路的开关,与从基准点侧起第n个蓄电部的基准点侧的端子电连接。
Power storage device discharge circuit, power storage system, and vehicle equipped with same
蓄电设备用的放电电路、蓄电系统以及具备其的车辆
2020-11-20
Patent
Elektronische Ressource
Chinesisch
IPC: | H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / 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 |
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