电池内阻测量系统设计

设计了一种实用、简便的电池内阻测量系统,介绍了采用交流法测量电池内阻的基本原理,详细介绍了系统的硬件设计和软件设计方法。测试结果表明,该系统能较好地满足干电池内阻测试的要求。依据此设计原理,适当改变电路参数,可测量其它电池,具有很好的实用价值和推广意义。

Design of the Battery Resistance Measurement System

The paper designs a practical and simple battery resistance measurement system,and introduces the fundamental principles for measuring the battery resistance by AC testing methods,and detailedly introduces the hardware and software design methods.Test results show that the system can satisfy the requirement of dry battery impedance test.According to the principle of design,appropriately changes circuit parameters,the system can measure other batteries.The system has good practical value and popularized sign...