Abstract: An electric winding exchanger system for a multi-phase electric motor with multiple isolated neutrals and multiple coil paths increases torque or speed performance of multi-phase electric motors and electric drive modules. The system includes an electronic control unit, a back electromotive force (EMF) boosting circuit, a plurality of high-voltage terminals, an electric motor, and a motor control unit. The electronic control unit receives and processes commands from the motor control unit. The back EMF boosting circuit adjusts the winding arrangements of the electric motor in order to change the state of the electric motor. The plurality of high-voltage terminals transfers high voltage electrical energy from the back EMF boosting circuit to the electric motor and vice versa. The motor control unit allows a user to input commands in order to activate increased torque or speed performance for the electric motor. The electric motor is preferably a multi-phase electric motor of an electric or hybrid vehicle.

Abstract: An integrated assembly of an electric winding exchanger system and a multiphase electric motor comprises a housing, the multiphase electric motor, and the electric winding exchanger system. Further, the housing comprises a first housing portion, a second housing portion, and a partition. Further, the first housing portion comprises a first interior space and the second housing portion comprises a second interior space. Further, the first housing portion houses the multiphase electric motor and the second housing portion houses the electric winding exchanger system. Further, the electric winding exchanger system comprises a back electromotive force (EMF) boosting circuit comprising switches and bus bars. Further, the partition comprises openings. Further, leads of coils of the multiphase electric motor enters the second interior space through a first opening of the openings for connecting terminals of the leads to the bus bars.

Abstract: An electric winding exchanger system for a multi-phase electric motor with multiple isolated neutrals and multiple coil paths increases torque or speed performance of multi-phase electric motors and electric drive modules. The system includes an electronic control unit, a back electromotive force (EMF) boosting circuit, a plurality of high-voltage terminals, an electric motor, and a motor control unit. The electronic control unit receives and processes commands from the motor control unit. The back EMF boosting circuit adjusts the winding arrangements of the electric motor in order to change the state of the electric motor. The plurality of high-voltage terminals transfers high voltage electrical energy from the back EMF boosting circuit to the electric motor and vice versa. The motor control unit allows a user to input commands in order to activate increased torque or speed performance for the electric motor. The electric motor is preferably a multi-phase electric motor of an electric or hybrid vehicle.

Abstract: An integrated assembly of an electric winding exchanger system and a multiphase electric motor comprises a housing, the multiphase electric motor, and the electric winding exchanger system. Further, the housing comprises a first housing portion, a second housing portion, and a partition. Further, the first housing portion comprises a first interior space and the second housing portion comprises a second interior space. Further, the first housing portion houses the multiphase electric motor and the second housing portion houses the electric winding exchanger system. Further, the electric winding exchanger system comprises a back electromotive force (EMF) boosting circuit comprising switches and bus bars. Further, the partition comprises openings. Further, leads of coils of the multiphase electric motor enters the second interior space through a first opening of the openings for connecting terminals of the leads to the bus bars.

Abstract: A rotor assembly for a permanent magnet electric motor defines an axis of rotation and includes a jacket member and a magnet member. The magnet member is received within the jacket member. The magnet member defines a central aperture with a first end and a second end. The axis of rotation extends through the first end and the second end. The rotor assembly further includes a shaft arrangement with a first shaft structure and a second shaft structure. The first shaft structure is received in the first end of the magnet member, and the second shaft structure is received in the second end of the magnet member. The first shaft structure and the second shaft structure are attached within the magnet member at an internal coupling. The shaft arrangement and the jacket member cooperate to compress the magnet member radially with respect to the axis of rotation.

Abstract: A rotor assembly for a permanent magnet electric motor defines an axis of rotation and includes a jacket member and a magnet member that is received within the jacket member. The magnet member defines a central aperture. The rotor assembly also includes a shaft structure with a base member and a biasing projection that projects from the base member. The biasing projection is received within the central aperture of the magnet member. The biasing projection biases the magnet member toward the jacket member in an outward radial direction away from the axis of rotation for retaining the magnet member and the jacket member together.

Abstract: An electric winding exchanger system increases torque or speed performance of multi-phase electric motors and electric drive modules. The system includes an electronic control unit, a back electromotive force (EMF) boosting circuit, a plurality of high-voltage terminals, an electric motor, and a motor control unit. The electronic control unit receives and processes commands from the motor control unit. The back EMF boosting circuit adjusts the winding arrangements of the electric motor in order to change the state of the electric motor. The plurality of high-voltage terminals transfers high voltage electrical energy from the back EMF boosting circuit to the electric motor and vice versa. The motor control unit allows a user to input commands in order to activate increased torque or speed performance for the electric motor. The electric motor is preferably a multi-phase electric motor of an electric or hybrid vehicle.

Abstract: An electric winding exchanger system increases torque or speed performance of multi-phase electric motors and electric drive modules. The system includes an electronic control unit, a back electromotive force (EMF) boosting circuit, a plurality of high-voltage terminals, an electric motor, and a motor control unit. The electronic control unit receives and processes commands from the motor control unit. The back EMF boosting circuit adjusts the winding arrangements of the electric motor in order to change the state of the electric motor. The plurality of high-voltage terminals transfers high voltage electrical energy from the back EMF boosting circuit to the electric motor and vice versa. The motor control unit allows a user to input commands in order to activate increased torque or speed performance for the electric motor. The electric motor is preferably a multi-phase electric motor of an electric or hybrid vehicle.

Abstract: A rotor assembly for a permanent magnet electric motor defines an axis of rotation and includes a jacket member and a magnet member. The magnet member is received within the jacket member. The magnet member defines a central aperture with a first end and a second end. The axis of rotation extends through the first end and the second end. The rotor assembly further includes a shaft arrangement with a first shaft structure and a second shaft structure. The first shaft structure is received in the first end of the magnet member, and the second shaft structure is received in the second end of the magnet member. The first shaft structure and the second shaft structure are attached within the magnet member at an internal coupling. The shaft arrangement and the jacket member cooperate to compress the magnet member radially with respect to the axis of rotation.

Abstract: A rotor assembly for a permanent magnet electric motor defines an axis of rotation and includes a jacket member and a magnet member that is received within the jacket member. The magnet member defines a central aperture. The rotor assembly also includes a shaft structure with a base member and a biasing projection that projects from the base member. The biasing projection is received within the central aperture of the magnet member. The biasing projection biases the magnet member toward the jacket member in an outward radial direction away from the axis of rotation for retaining the magnet member and the jacket member together.

Abstract: A transmission includes input and output shafts, a hybrid module coupled to the input shaft and a gearbox coupled to the module and output shaft. The hybrid module includes a first electric motor under driven by a gearset; a second electric motor coupled to a module output, a disconnect clutch coupled to the gearset and selectively to the input shaft; and a launch clutch coupled to the disconnect clutch and selectively to the module output. The gearbox includes three gearsets and five torque transmitting devices operable to generate six forward speeds. One torque transmitting device is a clutch brake applied with a piston that reaches over a park gear, and one is a selectable one way clutch. Two of the torque transmitting devices are radially stacked rotating clutches. The transmission includes and/or facilitates an engine only mode, an electric only mode, a hybrid mode and a battery charging mode.

Abstract: A transmission includes input and output shafts, a hybrid module coupled to the input shaft and a gearbox coupled to the module and output shaft. The hybrid module includes a first electric motor under driven by a gearset; a second electric motor coupled to a module output, a disconnect clutch coupled to the gearset and selectively to the input shaft; and a launch clutch coupled to the disconnect clutch and selectively to the module output. The gearbox includes three gearsets and five torque transmitting devices operable to generate six forward speeds. One torque transmitting device is a clutch brake applied with a piston that reaches over a park gear, and one is a selectable one way clutch. Two of the torque transmitting devices are radially stacked rotating clutches. The transmission includes and/or facilitates an engine only mode, an electric only mode, a hybrid mode and a battery charging mode.

Abstract: An appliance for treating at least one item according to a cycle of operation and configured to receive power from a power source having an AC voltage line and a neutral line includes a treating chamber for receiving the item and a central control unit to control independent electrical loads associated with the cycle of operation. The central control unit includes a plurality of parallel controlled master switches in the AC voltage line and a plurality of parallel controlled slave switches in the neutral line. The master and slave switches define a number of independent loads equal to the number of the master switches multiplied by the number of the slave switches.

Abstract: An appliance for treating at least one item according to a cycle of operation and configured to receive power from a power source having an AC voltage line and a neutral line includes a treating chamber for receiving the item and a central control unit to control independent electrical loads associated with the cycle of operation. The central control unit includes a plurality of parallel controlled master switches in the AC voltage line and a plurality of parallel controlled slave switches in the neutral line. The master and slave switches define a number of independent loads equal to the number of the master switches multiplied by the number of the slave switches.