| 摘要 |
<p>Disclosed is a power supply system for an electric vehicle, comprising: a motive power supply for supplying electricity to a driving system; a first charging interface provided on the motive power supply and connected to a first ground charging device; a stored energy power supply for charging the motive power supply via a DC/DC converter, while also absorbing braking feedback energy from the driving system; a second charging interface provided on the stored energy power supply and connected to a second ground charging device; a high voltage distribution device comprising first to eighth interfaces, the first interface being connected to the stored energy power supply via a DC/DC circuit, the second interface being connected to low voltage auxiliary equipment via the DC/DC circuit, the third interface being connected to high voltage auxiliary equipment, the fourth interface and the fifth interface both being connected to the motive power supply, the sixth interface being connected to a motive power system, the seventh interface being connected to a braking feedback circuit of the motive power system, and the eighth interface being connected to the stored energy power supply. This power supply system can effectively increase the capacity of the motive power supply, and can also safeguard the motive power supply, effectively lengthening the service life of the motive power supply.</p> |
