本文介绍了应用模糊控制方案设计的一种排油烟机,克服了常规排油烟机在任何条下,转速一定的缺点。 关键词:模糊控制;变频调速;硬件;软件 Abstract: This article introduces a kind of lampblack machine with the way of fuzzy control , It overcomes the shortcoming of constant rotate speed about routine machine. Key word : fuzzy control; frequency conversion timing; hardware; software