開關電源滑動模型圖形分析方法

摘要：　　本文提出一種通過相平面圖選擇開關電源滑動模型參數的方法，并以BOOST電路為例進行建模和仿真，仿真結果與理論分析一致,同時證明該方法比通常方法簡單有效。 敘詞：滑動模型 開關電源 相平面圖 參數 Abstract：　　This paper proposes a scheme of selecting parameters of the slide mode of switching power supply by phase plane figure. As a boost converter for example, by modeling　　 and simulating it, the result of simulation is identical with the theory analysis and prove that the method is more simple and efficient than the general method! Keyword：slide model, switching power supply, phase plane figure, parameter