水温控制系统：介绍了用模糊控制思想时ptD参数进行实时整定方法进行水温控制的单片机系统，介绍了PID

参数模糊整定的方法和系统软、硬件的构成．此系统对电炉加热的实验装置进行控制取得了较满意的效果．-Water Temperature Control System: The thought of using fuzzy control in real time when the ptD parameter tuning method for temperature control of microcomputer system, introduces the fuzzy PID tuning method and system hardware and software composition. The system of the electric cooker control of the experimental device has achieved satisfactory results.