Methods and systems are provided for charging an onboard energy storage device in a hybrid vehicle depending on vehicle operating conditions. In one example, a method includes charging the onboard energy storage device through a dual clutch transmission via an electric machine positioned downstream of the dual clutch transmission, and controlling a driveline disconnect clutch positioned downstream of the electric machine. In this way, charging of the onboard energy storage device may be conducted under conditions where a speed of the vehicle is either above a predetermined threshold speed, or below the predetermined threshold speed.

A hybrid driving apparatus includes a forward-reverse switching mechanism, a transmission, an input path disposed on an output side of the forward-reverse switching mechanism, and a motor connected to the input path.

Methods and systems to operate a hybrid vehicle in a controlled lateral vehicle slip mode are described. The lateral vehicle slip mode may adjust torques applied to a vehicle's front wheels and operation of transmission clutches to induce lateral vehicle slip when requested. The vehicle may exit the lateral vehicle slip mode in response to applying vehicle brakes or releasing a vehicle accelerator pedal.

Described herein are latching devices where relative speed of movement between members is in part controlled or reduced via eddy current formation and in part controlled or relative motion stopped via a latch arrangement. Various embodiments are described, one being use of a conductive member; at least one magnetic field and a latch member that, prior to latching, moves independently to the at least one conductive member. A kinematic relationship exists between the conductive member and at least one magnetic field that enables the conductive member to move at a different speed relative to the magnetic field on application of an energizing force, thereby inducing an eddy current drag force by relative movement of the conductive member in the magnetic field. The eddy current drag force resulting causes movement of the conductive member causing the conductive member to engage the latch member thereby halting movement between the at least one conductive member and the at least one latch member.

A wireless power receiving system for an electric vehicle comprises an electric traction motor for providing mechanical energy for propelling the vehicle. The electric traction motor is operable as a generator to convert received mechanical energy into electrical energy. An inverter is connectable to receive input electric energy from the electric traction motor when the electric traction motor operates as a generator and is operative to output electric charging energy in response to the input electric energy. A battery is connectable to receive the electric charging energy from the inverter. A regenerative braking (RB) mechanical power transfer mechanism is connected to mechanically couple RB mechanical energy from a drivetrain of the electric vehicle to the electric traction motor. A MDC mechanical power transfer mechanism is connected to mechanically couple MDC mechanical energy from a magneto-dynamic coupling (MDC) wireless power receiver to the electric traction motor.

A power transmission apparatus for vehicle, incorporated in a vehicle equipped with a transmission, includes a forward-reverse switching mechanism with start function produced by adding a function of a vehicle start clutch to the forward-reverse switching mechanism. Additionally, a power transmission system for vehicle includes an internal combustion engine that is a power source for vehicle driving, the transmission, a torsional vibration damper that transmits torque of the internal combustion engine to the transmission, and the forward-reverse switching mechanism with start function of the power transmission apparatus for vehicle. The forward-reverse switching mechanism with start function is disposed between the transmission, and the internal combustion engine and the torsional vibration damper.

In at least one embodiment, a vehicle powertrain includes an engine and an electric machine mechanically coupled by a clutch. The powertrain also includes a torque converter configured to fluidly couple the electric machine to an output shaft. A controller is programmed to command a rotational speed output of the electric machine to the torque converter based on a predicted torque delivered across the clutch. The controller is further programmed to modify the command based on a difference between the commanded rotational speed output and an actual rotational speed output of the electric machine.

A drive system for at least one axle of a motor vehicle can be controlled, wherein the drive system has at least one electrical machine as drive unit, a drive shaft which is driven by the drive unit, a first output shaft and optionally a second output shaft and also a first clutch which connects the drive shaft to the first output shaft and optionally a second clutch which connects the drive shaft to the second output shaft, and furthermore a control unit for controlling the drive unit and the clutches, wherein the first output shaft and the optional second output shaft are arranged on a common axle.

An operation control system for a hybrid vehicle capable of causing the vehicle to travel in parallel mode in which front wheels of the vehicle are driven by an engine and a front motor, capable of fuel cut control to stop fuel supply to the engine during deceleration of the vehicle, and capable of regenerative braking using the front motor, wherein when the vehicle traveling in parallel mode is to be decelerated and SOC of a traction battery is lower than or equal to an electricity-generation determination lower limit value Sbu, Sbd, a hybrid control unit performs first charging promotion control to brake the vehicle by regenerative braking while causing the engine to continue operating by continuing fuel supply.

A power supply system includes a first energy storage, a second energy storage, a power transmission circuit, and circuitry. An electrical load is connected to the first energy storage and to the second energy storage via the power transmission circuit. The circuitry is configured to control the power transmission circuit such that the first energy storage charges the second energy storage and supplies electric power to the electrical load according to a demand of the electrical load when a charge rate in the second energy storage is lower than or equal to a first threshold. The circuitry is configured to control the power transmission circuit such that at least the first energy storage among the first energy storage and the second energy storage supplies electric power to the electrical load according to the demand when the charge rate is higher than the first threshold.