| 摘要 |
An arrangement, 50, and method for driving a turbomachine having a rotor is provided. The arrangement includes an input shaft, 48, rotationally coupled to the rotor. A motor generator device, 54, has a motor mode of operation and a generator mode of operation. A differential gear device, 46, having a first portion rotationally coupled to the input shaft and a second portion rotationally coupled to the motor generator device. A hydraulic assembly, 58, is rotationally coupled between the differential gear and the input shaft. The hydraulic assembly has a plurality of pistons and a pair of wobbler plates, 90, 94. A controller is operably coupled to the input shaft, the motor generator device and the hydraulic assembly, wherein the controller includes a processor that is responsive to executable instructions when executed on the processor for moving the pair of wobbler plates to a first position during a motor mode of operation. |
