| 摘要 |
PROBLEM TO BE SOLVED: To provide a distribution system of differential mixed composite power device which is small in total volume. SOLUTION: An internal combustion engine drives front load, and besides, it is coupled with a differential driver M101 composed of an electric machine U101 and a rear differential gear box. The electric machine is coupled with two differential output shafts and an input shaft, and the two axles of the differential gear are coupled with a transmission middle shaft and the input shaft of the rear differential gear box, respectively, through clutches CL102, CL104, and CL105 so as to drive rear load. The brakes B101, B102, and B103 of the electric machine can be controlled as that it may generate a variable velocity coupling function by passing input currents when used as a motor driving function and when used as a generator. An engine can be operated at maximum-efficiency velocity, and the velocity can be partially adjusted, and a part of the output generated through a differential mixed driver is used to drive load, and the residual part of the output is used to charge a battery. |
