一种电冰箱模糊控制系统的研究

Study of fuzzy control system of refrigerators

本文的研究对象为三温区独立精确控温的一款节能保鲜电冰箱,冰箱有三个独立间室,上中下分别为冷藏间室、变温间室、冷冻间室。控制系统为多变量输出模糊控制,将各间室精确控温、各间室独立制冷以及与变频技术相结合,以达到节能、食品保鲜、低噪音等的功能。

The object of this study is an power saving refrigerator of three regions that can control the temperature independently and accurately, the refi＇igerator has three separate rooms, the upper part is the fridge, the middle is the interchangeable temperature chamber, and the lower is the freezer. The control system is a multivarlable output fuzzy control, it controls the accurate temperature control in separate rooms, cooling system in separate rooms and frequency conversion technology, so as to achieve the functions of power saving, food preservation, low noise and so on.