本文论述了在线性储能器和任意负载之间接入无耗、时变、二端口网络,通过改变其参数来实现能通量控制的一种新方法,使负载能工作在任何所要求的工作点上。这种无耗能量转换也适用于已充电电容与没充电电容耦合情况。而用普通方法,两充有不同电压的电容器直接耦合时,将会有能量损耗。 This paper presents a new way to control the flux by changing the parameters between a linear energy storage device and an arbitrary load without loss of energy, time-varying and two-port networks, so that the load can work in any required work Point. This lossless energy conversion also applies to the case of a charged capacitor coupled with a non-charged capacitor. However, with the conventional method, when two capacitors with different voltages are directly coupled, there will be energy loss.