Patent ID: 6927500

Claim:
An automotive accessories control system for an automotive vehicle having a compressor, which is adapted to obtain power from one of a driving source for powering the vehicle and a rotating electric device to draw in and compress a refrigerant, and a generator, which is adapted to obtain power from the driving source to generate electricity, the automotive accessories control system comprising: compressor control means for controlling power supplied to the compressor from at least the driving source or the rotating electric device; and electric power generation control means for controlling power generated by the generator and power generated by the rotating electric device when electricity is generated by driving the rotating electric device by the driving source, wherein the electric power generation control means controls power generated by the generator and the rotating electric device based on the power generation efficiency of the generator and the power generation efficiency of the rotating electric device, which vary according to the rotational speed of the driving source for powering the vehicle, respectively.