| 摘要 |
PROBLEM TO BE SOLVED: To provide an auxiliary power system which further improves the energy efficiency without performing complicated control.SOLUTION: In an auxiliary power system 20 mounted on a vehicle 1, a motor generator 22 is provided so as to transmit power only to rear wheels RW which are not driven by a main power system 10. Further, a power supply unit 24 is formed so as to supply drive electric power only to the motor generator 22 and store only regenerative electric power from the motor generator 22.SELECTED DRAWING: Figure 1 |
