In this dissertation the 0 . 75kw 4 - phase switched reluctance motor is studied . the main aspect of study focuses on the theory of intelligent control system design for srm 本文以0 . 75kw四相( 8 / 6極)開關磁阻電動機控制系統的高性能控制策略及其系統設計為主題展開了理論研究和應用。
Door of heaven " ceiling lamp features a four - phase switch soft night light , warm - toned double night lamp , night lamp plus daylight lamp , and brilliant daylight lamp , providing a variety of light intensities appropriate for different circumstances 造型非常獨特,四段式的開關設計包括:朦朧的小夜燈溫馨的雙層小夜燈小夜燈日光燈明亮的日光燈,可供您依不同的需要選擇適合的光線亮度。
4 . we use the fuzzy neural networks ( fnn ) theory to solve the real time region traffic distributed control problem . at each intersection , we set an intelligent controller which dynamicly manages phase sequences , phase switch , signal cycle and split 每個交叉口設置一個模糊控制器,該控制器根據它自己和相鄰交叉口的交通流信息對相序、相位切浙江大學博士學位論文換、信號周期和綠信比進行動態管理。
At first , a method for controlling chaos is studied , which is based on phase switching modulation . the n - scroll chua ' s circuit is controlled to its fixed point as well as periodic orbits by using switching modulation on one its phase . its mechanism of control is analysed using the change of the max lyapunov exponent when the system is controlled 首先,通過對多渦卷蔡氏電路中非線性特性函數的相位進行開關調制,把多渦卷蔡氏電路由混沌狀態控制到其平衡態和周期軌道,并用控制后系統的最大lyapunov指數隨時間的轉變闡述了其控制機制。