| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a power supply system having a plurality of power accumulators in which both high efficiency and transient stability are, reconciled and to provide a vehicle equipped with the power supply system. <P>SOLUTION: An inductor L1 sustains the unsaturation of magnetization until reaching an inductor current #Is for saturating the magnetization of a core CR1, thus sustaining an inductance value Z1. When the inductor current exceeds #Is, the inductance of the inductor L1 decreases gradually. On the other hand, an inductor L2 sustains the unsaturation of magnetization up to the inductor current Is, thus sustaining the inductance Z2. Since power supply to a load device is shared by converters including the inductors L1 and L2, respectively, transient stability is sustained while reducing loss concerning voltage conversion operation. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
