Patent classifications
B60K2006/268
Transmission assembly for a hybrid vehicle
A transmission assembly for a hybrid vehicle includes an internal combustion engine and an electric machine, wherein a first drive torque of the internal combustion engine and a second drive torque of the electric machine are transferable to a drive shaft of the hybrid vehicle via the transmission assembly, wherein the transmission assembly comprises: a first transmission input shaft, via which the first drive torque 1 of the internal combustion engine is introduced into the transmission assembly; a second transmission input shaft, via which the second drive torque of the electric machine is introduced into the transmission assembly; the drive shaft; and at least a first planetary transmission including a first ring gear, a first planetary carrier and a first sun gear;
wherein the first transmission input shaft is connected via the first planetary transmission to the second transmission input shaft and to the drive shaft.
ENGINE START CONTROLLER FOR HYBRID VEHICLE, AND HYBRID VEHICLE
A hybrid vehicle (10) has, as drive sources of the hybrid vehicle (10), an engine (20) and a motor (40) mutually coupled via a clutch (30). An engine start controller (1) for the hybrid vehicle (10) includes: a clutch transmission torque control section (61) that controls transmission torque of the clutch (30) on the basis of a predicted engine speed value at the time of starting the engine (20) using the motor (40) via the clutch (30); and a predicted engine speed value setting section (62) that sets the predicted engine speed value on the basis of a stop crank position of the engine (20).
Rotating electrical machine provided with a bracket produced from two over-moulded parts
The invention mainly concerns a rotating electrical machine, in particular for a motor vehicle, comprising a bearing (15) comprising a recess (17) for receiving a shaft bearing guiding the rotation of the shaft, characterised in that the bearing (15) comprises: —a first part (15. I) produced from a first material comprising: —the recess (17) for receiving the shaft bearing, —an interface (51) for mounting a bearing (50) of a pinion (49) external to the rotating electrical machine, and —a second part (15.2) produced from a second material comprising: —a transverse wall (53), and —a skirt (54) extending from the transverse wall (53) at least partially surrounding the stator (11), —the second part (15.2) being overmoulded on the first part (15.1) so as to form a strong bearing (15).
Apparatus and method for delivering power in a hybrid vehicle
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.
POWERPLANT AND RELATED CONTROL SYSTEM AND METHOD
A hydrogen fueled powerplant including an internal combustion engine that drives a motor-generator, and has a two-stage turbocharger, for an aircraft. A control system controls the operation of the motor-generator to maintain the engine at a speed selected based on controlling the engine equivalence ratio. The control system controls an afterburner, an intercooler and an aftercooler to maximize powerplant efficiency. The afterburner also adds power to the turbochargers during high-altitude restarts. The turbochargers also include motor-generators that extract excess power from the exhaust.
PARALLEL HYBRID DRIVE FOR A MOTOR VEHICLE, MOTOR VEHICLE, AND METHOD FOR OPERATING A PARALLEL HYBRID DRIVE
Disclosed is parallel hybrid drive for a motor vehicle, a motor vehicle, a method for operating a parallel hybrid drive in an all-electric mode, a method for operating a parallel hybrid drive in a direct drive mode, and a method for operating a parallel hybrid drive in a CVT mode. The drive for a motor vehicle includes an electric machine operable as a motor and generator, an internal combustion engine, a drive axle, and an epicyclic gear. The epicyclic gear includes: a first shaft connected to the electric machine; a second shaft connected to the internal combustion engine; and a third shaft connected to the drive axle. A clutch element is configured to firmly connect at least two shafts of the epicyclic gear to each other. A first brake element is configured to prevent rotation of the internal combustion engine in one direction of rotation.
ELECTRIFIED MILITARY VEHICLE
An energy storage system for a military vehicle includes a battery housing defining a lower end and an upper end, a battery disposed within the battery housing, a bracket coupled to the battery housing at or proximate the upper end thereof, a lower support supporting the lower end of the battery housing, and an upper connector extending from the bracket. The upper connector is configured to engage a rear wall of a cab of the military vehicle.
Method of controlling a pickup manoeuvre of a hybrid vehicle
A method of controlling a pickup manoeuvre of a hybrid vehicle is actuated with an engine off, an electric motor active and a first clutch being open. In a first phase of the manoeuvre, vehicle advancement is obtained by progressively closing the second clutch so that the input shaft is set in rotation with an increasing speed, while the motor rotates at an increasing speed higher than a speed of the input shaft with the second clutch in a slip condition. Upon a request for starting the engine, the first clutch is progressively closed so that the engine starts to be driven by the motor, while the second clutch is kept in the slip condition, which is maintained until the engine and motor rotate substantially at a same speed, higher than the speed of the input shaft, and once this condition is reached, closing of the second clutch is started.
Electrified military vehicle
A control system for operating a military vehicle according to different modes includes processing circuitry that receives a user input indicating a selected mode of the different modes, and operates a driveline and a front end accessory drive (FEAD) of the military vehicle according to the selected mode. The driveline of the military vehicle includes an engine and an integrated motor generator (IMG) and the FEAD includes multiple accessories and an electric motor-generator. The modes include an engine mode and an electric mode. In the engine mode, the engine drives the FEAD and drives tractive elements of the military vehicle through the IMG for transportation. In the electric mode, the engine is shut off to reduce a sound output of the military vehicle and the IMG drives the tractive elements of the military vehicle for transportation and the electric motor-generator drives the FEAD.
Dynamic adaption methods and system for a driveline disconnect clutch
Systems and methods for operating a driveline disconnect clutch of a hybrid vehicle are presented. In one example, the systems and methods may adjust a relationship (e.g., transfer function) between an amount of electric current that is supplied to a driveline disconnect clutch control valve and a commanded driveline disconnect clutch pressure.