A voltage measurement device (100) provided with a plurality of voltage detection circuits for measuring the cell voltage of a plurality of cells connected in series, wherein voltage detection circuits (1) are provided with communication end information holding circuits (51,71) for holding communication end information for specifying any voltage detection circuit from among the plurality of voltage detection circuits (1) as a communication end position, and communication control circuits (52,72) for controlling transfer for transmitting a communication command received from a preceding-stage voltage detection circuit to a next-stage voltage detection circuit in accordance with the communication end information.
电压测定装置(100)是具备以串联连接的多个单元为对象而测定单元电压的多个电压检测电路的电压测定装置,电压检测电路(1)具备保持将多个电压检测电路(1)中的某个电压检测电路指定为通信终端位置的通信终端信息的通信终端信息保持电路(51,71)、以及根据通信终端信息来控制将从前级电压检测电路接收到的通信命令向次级电压检测电路进行发送的传送的通信控制电路(52,72)。
VOLTAGE MEASUREMENT DEVICE, VOLTAGE DETECTION CIRCUIT, AND VOLTAGE DETECTION METHOD
电压测定装置、电压检测电路以及电压检测方法
2020-10-20
Patent
Electronic Resource
Chinese
IPC: | G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES / 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 |
Voltage measurement device, voltage detection circuit, and voltage detection method
European Patent Office | 2023
|VOLTAGE MEASUREMENT DEVICE, VOLTAGE DETECTION CIRCUIT, AND VOLTAGE DETECTION METHOD
European Patent Office | 2019
|