本文介紹了一種基于模糊控制原理的變頻調速恒壓供水系統，包括模糊控制策略的設計思想，并結合單片機和變頻調速技術對系統進行了實現，解決高樓供水系統內壓力負荷不穩定及節能等問題，提高了供水系統的自動化程度。
關鍵詞：單片機；恒壓供水；模糊控制；變頻調速系統

Application of fuzzy control technology to constant pressure water supply automatic control system for high building Liu Fazhi Zhao Mingfu (the Mechanical and Electrical college of Henan institute of science and technology, Henan Xinxiang 453003) Abstract: A constant pressure water supply system of VVVF based on the principle of fuzzy control was introduced. It included design of fuzzy controller and the system of is realized by the means of the control technology of the single chip processor and VF SR. The system solves the problems of pressure instabiling and energy-saving of high building water supply system, and increases the automation level of water supply system.
Key words: Single chip processor; Constant pressure water supply; Fuzzy Control; VF SR