MOTOR DRIVEN SUPERCHARGING DEVICE

PROBLEM TO BE SOLVED: To provide a motor driven supercharging device applicable to an automobile internal combustion engine for maximizing accelerating performance to be improved by supercharging. SOLUTION: A control device is provided for a motor driven supercharger which supercharges the internal combustion engine 101 with a compressor 106 installed in an intake pipe 102 of the internal combustion engine 101 and driven by a motor 107. When the internal combustion engine 101 is supercharged with the compressor 106 driven by the motor 107, the power generation of a generator 111 driven by the internal combustion engine 101 is reduced or the power generation is controlled to be zero, thus suppressing the counterbalance of an output increment of the supercharged internal combustion engine 101 with the drive of the generator 111. COPYRIGHT: (C)2007,JPO&INPIT