| 摘要 |
An accessories drive system, including: a accessory device; and a clutch assembly including: an electric machine; a drive shaft connected to the machine and accessory device; at least one clutch; and a control unit to: connect, using the clutch, the drive shaft to the crankshaft or the input shaft; rotate the drive shaft with the crankshaft or the input shaft; disconnect, using the clutch, the drive shaft from the crankshaft or the input shaft; accelerate or decelerate, using the machine, rotation of the drive shaft at a first absolute rate less than a second absolute rate of acceleration or deceleration of the engine or the input shaft; and when a speed of rotation of the drive shaft is within a predetermined range of a speed of rotation of the crankshaft or the input shaft, close the clutch to engage the drive shaft with the crankshaft or the input shaft. |
