| Summary: | 碩士 === 輔仁大學 === 電子工程學系 === 98 === ABSTRACT
Nowadays, the supply of power operated vehicles is using two 12V Lead Acid Rechargeable batteries connected in series. For the purpose of ensuring the lifetime, maximum power and the protection of individual battery, this thesis proposed a method for equalization of the series batteries by QRZCS(Quasi- Resonant Zero Current Switching). The method is implemented by use of micro-controller unit during charging the vehicles. It is found available to balance the battery unit voltage by experimental result. In addition, it can reduce EMI emission.
Keywords：Power Operated Vehicles, Quasi- Resonant Zero Current Switching, EMI
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