The present disclosure discloses a vehicle propulsion system. The vehicle propulsion system includes a first electric machine including a first set of machine windings that are configured to cause a rotor to rotate about an axis to selectively drive a transmission during a first vehicle operating state and a second electric machine including a second set of machine windings that are configured to cause a rotor to rotate about an axis selectively drive the transmission during at least one of the first vehicle operating state or a second vehicle operating state. The second vehicle operating state different from the first operating state, and a number of series turns per phase for the first set of machine windings is different from a number of series turns per phase for the second set of machine windings.

The present disclosure discloses a vehicle propulsion system. The vehicle propulsion system includes a first electric machine including a first set of machine windings that are configured to cause a rotor to rotate about an axis to selectively drive a transmission during a first vehicle operating state and a second electric machine including a second set of machine windings that are configured to cause a rotor to rotate about an axis selectively drive the transmission during at least one of the first vehicle operating state or a second vehicle operating state. The second vehicle operating state different from the first operating state, and a number of series turns per phase for the first set of machine windings is different from a number of series turns per phase for the second set of machine windings.

An example power delivery device includes a drive shaft to connect with a load, a first motor connected with the drive shaft through a first reducer, and at least one second motor connected with the drive shaft through a second reducer, wherein a first final driven gear of the first reducer is directly connected with the drive shaft, and a second final driven gear of the second reducer is connected with the drive shaft through a one-direction connector.

An example power delivery device includes a drive shaft to connect with a load, a first motor connected with the drive shaft through a first reducer, and at least one second motor connected with the drive shaft through a second reducer, wherein a first final driven gear of the first reducer is directly connected with the drive shaft, and a second final driven gear of the second reducer is connected with the drive shaft through a one-direction connector.

The present disclosure discloses a vehicle propulsion system. The vehicle propulsion system includes a first electric machine including a first set of machine windings that are configured to cause a rotor to rotate about an axis to selectively drive a transmission during a first vehicle operating state and a second electric machine including a second set of machine windings that are configured to cause a rotor to rotate about an axis selectively drive the transmission during at least one of the first vehicle operating state or a second vehicle operating state. The second vehicle operating state different from the first operating state, and a number of series turns per phase for the first set of machine windings is different from a number of series turns per phase for the second set of machine windings.

The present disclosure discloses a vehicle propulsion system. The vehicle propulsion system includes a first electric machine including a first set of machine windings that are configured to cause a rotor to rotate about an axis to selectively drive a transmission during a first vehicle operating state and a second electric machine including a second set of machine windings that are configured to cause a rotor to rotate about an axis selectively drive the transmission during at least one of the first vehicle operating state or a second vehicle operating state. The second vehicle operating state different from the first operating state, and a number of series turns per phase for the first set of machine windings is different from a number of series turns per phase for the second set of machine windings.

A control apparatus includes a drive instruction value generator configured to generate a first drive instruction value that is greater than or equal to 0, which corresponds to torque in a first rotation direction, for driving a first motor that applies the torque in the first rotation direction to a shaft, and a second drive instruction value that is less than or equal to 0, which corresponds to torque in a second rotation direction, for driving a second motor, which is different from the first motor, that applies the torque in the second rotation direction, which is an opposite direction to the first rotation direction, to the shaft.

A control apparatus includes a drive instruction value generator configured to generate a first drive instruction value that is greater than or equal to 0, which corresponds to torque in a first rotation direction, for driving a first motor that applies the torque in the first rotation direction to a shaft, and a second drive instruction value that is less than or equal to 0, which corresponds to torque in a second rotation direction, for driving a second motor, which is different from the first motor, that applies the torque in the second rotation direction, which is an opposite direction to the first rotation direction, to the shaft.

A propulsion system for an electric vehicle including a first electric propulsion motor comprising a stator and a rotor having a first output shaft able to rotate about a first axis, a second electric propulsion motor comprising a stator and a rotor having a second output shaft able to rotate about a second axis, a first reducer able to receive the torque supplied by the first electric motor, via a first selective or non-selective coupling system, this first reducer having a first reduction ratio, a second reducer able to receive the torque supplied by the second electric motor, via a second selective or non-selective coupling system, this second reducer having a second reduction ratio, a third coupling system, which may or may not be selective, for coupling the first output shaft and the second output shaft, and the first axis and the second axis not being coincident.

A propulsion system for an electric vehicle including a first electric propulsion motor comprising a stator and a rotor having a first output shaft able to rotate about a first axis, a second electric propulsion motor comprising a stator and a rotor having a second output shaft able to rotate about a second axis, a first reducer able to receive the torque supplied by the first electric motor, via a first selective or non-selective coupling system, this first reducer having a first reduction ratio, a second reducer able to receive the torque supplied by the second electric motor, via a second selective or non-selective coupling system, this second reducer having a second reduction ratio, a third coupling system, which may or may not be selective, for coupling the first output shaft and the second output shaft, and the first axis and the second axis not being coincident.