| 主权项 |
1. A hybrid system of an internal combustion engine (1) comprising:
at least one charging device (6) with a turbine (7) connected to a compressor (8) via a compressor shaft (9), the compressor having a high speed shaft (30); a planetary gear (25) coupled between the high speed shaft (30) and an electric motor/generator (20);
at least one clutch; wherein the at least one clutch includes a first clutch (18a), a second clutch (18b), and a third clutch (18c);
a power transmission connecting a crank shaft (4) of the combustion engine (1) to the electric motor/generator, (20) via the first clutch (18a);at least one of an engine controller (28) and a vehicle controller (29) arranged to determine at least one of input parameters including an engine speed (rpm), an engine throttle position, and a driver pedal position, andan electronic control system (23) configured to operate the hybrid system in a plurality of different operating modes according to a control sequence based on the at least one of said input parameters including the engine speed (rpm), the engine throttle position, and the driver pedal position;wherein the plurality of said different operating modes comprising:an operating mode A where the electric motor drives auxiliary loads of the internal combustion engine (1);an operating mode B where the electric motor starts, or stops, the internal combustion engine (1);an operating mode C where the electric motor propels the vehicle; andan operating mode D where brake energy from retardation of the vehicle is regenerated to electrical energy. |
