IN-VEHICLE POWER STORAGE SYSTEM, AND VEHICLE DRIVING POWER CONTROL SYSTEM

摘要

PROBLEM TO BE SOLVED: To provide a technology for controlling power supply for a vehicle provided with a power storage system having a main power storage part and a sub power storage part in addition to a drive battery.SOLUTION: A power converter 230 converts direct-current power supplied from a drive power storage part 300 which stores power to supply to a drive motor 400 to alternating-current power. An electrical power storage part 210 supplies power to drive the power converter 230. The electrical power storage part 210 is different from the drive power storage part 300. In addition, the electrical power storage part 210 may have a main power storage part and a sub power storage part 214 connected parallel with the main power storage part.