日用电器
日用電器
일용전기
ELECTRICAL APPLIANCES
2013年
5期
23-27
,共5页
电池内阻%监测%锁相环电路
電池內阻%鑑測%鎖相環電路
전지내조%감측%쇄상배전로
internal resistance of cell%monitor%phase locked loop
本文提出了一种新的电池内阻监测方法,给出了由MSP430LF135单片机组成的低功耗系统的具体硬件设计原理和软件设计流程.测试结果表明,运用锁相环电路和基准电阻补偿技术后,系统的精度大大提高,满足了一般用户的要求,具有广阔的发展空间.
本文提齣瞭一種新的電池內阻鑑測方法,給齣瞭由MSP430LF135單片機組成的低功耗繫統的具體硬件設計原理和軟件設計流程.測試結果錶明,運用鎖相環電路和基準電阻補償技術後,繫統的精度大大提高,滿足瞭一般用戶的要求,具有廣闊的髮展空間.
본문제출료일충신적전지내조감측방법,급출료유MSP430LF135단편궤조성적저공모계통적구체경건설계원리화연건설계류정.측시결과표명,운용쇄상배전로화기준전조보상기술후,계통적정도대대제고,만족료일반용호적요구,구유엄활적발전공간.
This paper brings forward a new monitoring method to internal resistance of cell;at the same time, it gives a specific hardware schematics and software flow chart of the low-power system which is composed of msp430lf135(MCU).After utilizing the phase locked loop and the benchmark resistance compensating technology, the result of test shows that the accuracy of the system is improved evidently, it can satisfy the general user's requirement and has a broad space for development.
