摘要
针对电动汽车电池电压检测的特点,设计了采用分立逻辑器件连接开关网络和采用复杂可编程逻辑器件连接开关网络两种电压巡检的方案,其中的开关采用光耦继电器,以解决电压检测中的隔离和共地问题。
Two voltage inspection solutions were designed in consideration of the characteristics of the battery voltage detection on electric vehicles.One type is the discrete logic connected to the switch matrix and the other type is connecting the complex programmable logic device（CPLD） with the switch matrix.In order to solve the insulation and the ground sharing in voltage detection,the optronics relay was used as the switch.
出处
《低压电器》
北大核心
2011年第14期26-29,56,共5页
Low Voltage Apparatus
关键词
汽车电池
电压检测
开关网络
复杂可编程逻辑器件
光耦继电器
vehicle battery
voltage detection
switch matrix
complex programmable logic device（CPLD）
optronics relay
