An electric driveline system is provided. The electric driveline system includes a first electric machine and a second electric machine mechanically coupled to a transmission and a power take-off (PTO) assembly coupled to the first electric machine. The PTO assembly includes a first clutch coupled to a PTO gearset and designed to selectively disconnect a PTO from the first electric machine and the PTO gearset is mechanically coupled to the first electric machine.

A vehicle controller is applied to a vehicle having an engine, a transmission, a clutch connecting and disconnecting a crankshaft of the engine and an input shaft of the transmission to each other, a vehicle wheel connected to a drive axle of the transmission, and an electric motor disposed to be capable of transmitting torque to the crankshaft The vehicle controller controls driving of the electric motor such that a rotation speed of the engine is reduced when an operation state of the engine shifts from operation to stop. The vehicle controller controls rotation of the crankshaft so as to avoid coincidence between a crank angle and a top dead center angle of the engine in a vibration amplification region amplifying an amplitude of vibration generated when the operation state of the engine shifts to the stop.

A four-wheel drive vehicle includes a drive-power distribution device including (a) a clutch for distributing an engine drive power, between main and auxiliary drive wheels, (b) an electric motor, (c) a press mechanism for pressing the clutch by converting a rotary motion of the electric motor into a linear motion. The drive-power distribution device adjusts a torque capacity of the clutch to adjust a drive-power distribution ratio between the main and auxiliary drive wheels. The vehicle further includes a control apparatus for executing a drive-power distribution control for adjusting the drive-power distribution ratio, and an automatic-stop control for causing the engine to be automatically stopped upon satisfaction of an engine-stop condition. When the engine is in a stop state by execution of the automatic-stop control, the control apparatus inhibits change of the drive-power distribution ratio which is to be made by change of a rotational direction of the electric motor.

A vehicle power supply apparatus includes first and second power supply systems, first and second switches, first and second switch controllers, a generator motor controller, an engine controller, and an idling stop determination unit. The idling stop determination unit determines whether or not to inhibit an idling stop control on the basis of a current of an first electrical energy accumulator of the first power supply system, a current of a second electrical energy accumulator of the second power supply system, or a voltage of a generator motor of the second power supply system, or any combination thereof, while recognizing a third control signal to be transmitted to the generator motor, a first control signal to be transmitted to the first switch, and a second control signal to be transmitted to the second switch.

A method and apparatus for delivering power to a hybrid vehicle is disclosed. The apparatus includes an apparatus for delivering power to a hybrid vehicle, the hybrid vehicle including a powertrain having a power take-off coupling, the powertrain including an engine and a transmission. The apparatus includes an electric motor operable to generate a torque, the motor being coupled to transmit a starting torque through the power take-off of the powertrain for starting the engine.

The home position estimation system includes a GNSS receiver, an object detection device for detecting an object in surroundings of the hybrid vehicle, an identifying part configured to identify the object detected by the object detection device, and a position estimating part configured to estimate a position of the hybrid vehicle based on an output of the GNSS receiver. If a predetermined condition is satisfied and the object identified by the identifying part is an object indicating a boundary of a low emission zone which requires that the internal combustion engine be stopped, the position estimating part is configured to judge whether the hybrid vehicle is located within the low emission zone, regardless of the output of the GNSS receiver, based on a result of identification by the identifying part.

A method for operating a hybrid drive assembly for a motor vehicle, which has an internal combustion engine and an electric engine. A separating clutch arranged in drive terms between the internal combustion engine and the electric engine is set to a target clutch torque by at least partially engaging during an attempt to start the internal combustion engine. An actual clutch torque actually transmitted via the separating clutch and a speed of the internal combustion engine are determined during the attempt to start, and if a characteristic value dependent on the actual clutch torque exceeds a threshold value and if an integral of the speed over time continuously falls below a limit value during the attempt to start, the attempt to start is aborted.

An electric driveline system is provided. The electric driveline system includes a first electric machine and a second electric machine mechanically coupled to a transmission and a power take-off (PTO) assembly coupled to the first electric machine. The PTO assembly includes a first clutch coupled to a PTO gearset and designed to selectively disconnect a PTO from the first electric machine and the PTO gearset is mechanically coupled to the first electric machine.

An electric driveline system is provided. The electric driveline system includes a first electric machine and a second electric machine mechanically coupled to a transmission and a power take-off (PTO) assembly coupled to the first electric machine. The PTO assembly includes a first clutch coupled to a PTO gearset and designed to selectively disconnect a PTO from the first electric machine and the PTO gearset is mechanically coupled to the first electric machine.

An apparatus for controlling an engine start during refueling of a hybrid vehicle includes a controller configured to: stop an engine to block the engine start by sensing whether the vehicle enters into a refueling state in accordance with a fuel injection port open or closed state, a vehicle speed, and brake pedal state (BPS) information, and start the engine to release blocking of the engine start in accordance with a switchover to a hybrid electric vehicle (HEV) mode by sensing whether the refueling state has been released in accordance with the fuel injection port open or closed state, the vehicle speed, and acceleration pedal state APS) information.