摘要：隨著現(xiàn)代科技的發(fā)展，逆變電源廣泛應(yīng)用于各行各業(yè)。本文提出了一種多功能逆變電源的設(shè)計(jì)。主電路采用二重級(jí)聯(lián)單相全橋逆變器，主逆變器一直工作，當(dāng)參考信號(hào)為突變信號(hào)，從逆變器立刻配合主逆變器工作，實(shí)現(xiàn)輸出電壓波形精確跟蹤�？刂撇糠质羌尤胛⒎汁h(huán)節(jié)的滯環(huán)控制，根據(jù)參考信號(hào)變化的快慢，改變滯環(huán)寬度，動(dòng)態(tài)響應(yīng)好，精確度高，完全數(shù)字化控制。使用Matlab仿真，仿真結(jié)果證實(shí)根據(jù)主電路和控制設(shè)計(jì)的多功能逆變電源是可行的。 敘詞：多功能逆變電源 二重級(jí)聯(lián) 滯環(huán)控制 Abstract：As the development of technology ,inverted power supply is used in all kinds of industry.A design of multifunctional power supply is proposed in this paper..Main circuit adopted dual cascaded inverter.The main inverter works all the time.The slave inverter works at once to realize output voltage wave high-precise-tracking,as long as the reference singal is chopping sigal.The control part is hysteresis control with differentiation element,which changes the hysteresis band on base of the change speed of inference signal.good dynamic response,high tracking accuracy,absolutely digital controlling.The multifunctional inverted power supply on base of main circuit and control algorithm is feasible on base of main circuit and control algorithm by simulation results of Matlab. Keyword：multifunctional inverted power supply,dual cascade,hysteresis control,