【摘要】 首先简述了PCR的基本原理,接着综述了几种常用的用于PCR的温度控制器,包括常规PID控制器、改进的PID控制器和模糊逻辑控制器,最后,将模糊逻辑应用于PID控制,提出了简练的模糊逻辑规则,设计了一套用于PCR的参数自整定模糊逻辑PID温控系统,得到了令人满意的温度控制效果。更多还原

【Abstract】 Firstly,the polymerase chain reaction(PCR) basic principle is explained.Secondly,some conventional PCR temperature controllers are summarized,including conventional PID controller,improved PID controller and fuzzy logic controller.Finally,by applying fuzzy logic into PID control,a self-tuned PID fuzzy logic PCR temperature control system with concise fuzzy logic rules is designed and satisfying temperature control results are gained.更多还原