Intelligent Battery Capacity Detection System Based on V-A Curve and Fuzzy Logic Theory

摘要

Many practical problems exist in detecting the battery capacity accurately. An effective technique based on V-A curve and fuzzy logic theory is described. The system design is provided and some examples together with experimental data are used to demonstrate the feasibility of this method. Analysis of errors and conclusion drawn from comparison results show that battery capacity can be effectively monitored with the method mentioned in this paper. The substantial improvements of precision can be obtained by fuzzy logic compensation.