首页>
外国专利>
BATTERY MICRO-SHORT CIRCUIT DETECTION METHOD AND APPARATUS
BATTERY MICRO-SHORT CIRCUIT DETECTION METHOD AND APPARATUS
展开▼
机译:电池微短路电路的检测方法及装置
展开▼
页面导航
摘要
著录项
相似文献
摘要
A battery micro-short circuit detection method and apparatus are disclosed. The method includes: obtaining a target initial battery parameter value of a target battery at an initial moment, and determining a reference initial battery parameter value of a virtual reference battery at the initial moment, where a response of the virtual reference battery is the same as a response of the target battery when a same excitation condition is given; obtaining a target battery parameter value of the target battery at a specified moment; determining a reference battery parameter value of the virtual reference battery at the specified moment based on the target battery parameter value and the reference initial battery parameter; and calculating a difference between the target battery parameter value and the reference battery parameter value, and determining, based on the difference, that the target battery is micro-short-circuited.
展开▼