Intelligent Charge Device And Its Control Technology

This thesis introduces author's several achievements in research and design of the intelligentcharjing equipmentThe main contents are as follows:Firstly, the princples, structure and the hardware design of the lead-acid battery are introdued. On the basis of charjing and discharging property of the maintenance-free lead acid battery, it is possible that the course of charging imitatesthe best charge curves with the intelligent charging mehod of the control of microprocessor.Secondly, on the condition that the 80C196KC microprocessor is in the center of the control, the thyristor digital trigger simplfies the constitution of the hardware circuit and improves control precision. Because the fuzzy logical control has a good effect in the charge system of the variable references,fuzzy logical control is adopted in the course of the charging and using of sofeware MATLAB simulates the charjing procedure. The result testified that the fuzzy logical control has a better effect than tranditional control methods.Lastly, several problems about anti-jamming in the design of the hardware circuit and software of the charging equipment are discussed.