摘要
Abstract
According to the traditional aquiculture heat boiler (coal,fuel or electricity) heating devicehas high in energy consumption,low power, pollution serious,and operation cost higher etc shortcomings, a kind of electromagnetic induction based on the principle of super audio induction heating device was put forward. With high speed digital sig-nal processor TMS320F2812DSP as control core,finished design of frequency tracking digital phase lock loop (DPLL), the fuzzy PID control method to real-time dynamic adjustment of temperature,and realized the precise control of the water supply system digital constant temperature. The prototype test show that the device has fast heating speed,high precision,high efficiency,energy saving and environmental protection.关键词
感应加热/数字信号处理器/数字锁相环/模糊PIDKey words
induction heating/digital signal processor(DSP)/digital phase lock loop(DPLL)/fuzzy PID分类
信息技术与安全科学