摘要:
Powertrain (45) provided with a combustion engine (44), a front drive axle (46), a longitudinal drive shaft (5) and a rear drive axle (9), whereby the combustion engine (44) is connected to a front drive axle (46), the longitudinal drive shaft (5) and the rear drive axle (9), such that the combustion engine can be in drive connection with the front drive axle (46), the longitudinal drive shaft (5) and the rear drive axle (9), wherein the rear drive axle (9) is provided with a hybrid drive module (10), which comprises at least one drive unit (20, 30) and a transfer gear set (15), wherein the transfer gear set (15) comprises an input and an output (11, 13) and a first connection clutch (12) provided operatively in between the input and output (11, 13), whereby the output (13) of the transfer gear set (15) is adapted to be in drive connection with the rear drive axle (9), wherein the longitudinal drive shaft (5) is provided with a second connection clutch (6) and the first and the second connection clutch (12, 6) are hydraulically controlled and are connected to the same hydraulic circuit.
摘要:
Powertrain (45) provided with a combustion engine (44), a front drive axle (46), a longitudinal drive shaft (5) and a rear drive axle (9), whereby the combustion engine (44) is connected to a front drive axle (46), the longitudinal drive shaft (5) and the rear drive axle (9), such that the combustion engine can be in drive connection with the front drive axle (46), the longitudinal drive shaft (5) and the rear drive axle (9), wherein the rear drive axle (9) is provided with a hybrid drive module (10), which comprises at least one drive unit (20, 30) and a transfer gear set (15), wherein the transfer gear set (15) comprises an input and an output (11, 13) and a first connection clutch (12) provided operatively in between the input and output (11, 13), whereby the output (13) of the transfer gear set (15) is adapted to be in drive connection with the rear drive axle (9), wherein the longitudinal drive shaft (5) is provided with a second connection clutch (6) and the first and the second connection clutch (12, 6) are hydraulically controlled and are connected to the same hydraulic circuit.
摘要:
A vehicle driving system 1 includes a first motor/generator M/G1 which is mechanically connected to either of front wheels Wf and rear wheels Wr of a vehicle, a second motor/generator M/G2 which is electrically connected with the first motor/generator M/G1, and a flywheel FW which is mechanically connected with the second motor/generator M/G2 and which stores kinetic energy. The second motor/generator M/G2 is mechanically connected to the other of the front wheels Wf and the rear wheels Wr of the vehicle.
摘要:
A flywheel module comprises a bypass transmission with three rotational members, and a flywheel connected to a first one of the rotational members. A second one of the rotational members is connected to the input/output. An electric machine which can function both as a motor and as a generator is connected to a third one of the rotational members. An actuator is provided for actuating the electric machine. A control unit is provided for driving the actuator, as well as an operator for operating the brake and the clutch.
摘要:
A hybrid propulsion system (100) for use in road vehicle operations, which propulsion system includes a power splitting mechanical transmission (108), suitably a three shaft epicyclic gearbox (117, 118, 119), for coupling to a tailshaft (115) of the vehicle; a first drive unit (105) arranged for regenerative operation and coupled to the power splitting mechanical transmission (108); a second drive unit (110) arranged for regenerative operation and coupled, independently of said first drive unit, to the power splitting mechanical transmission (108); a non-regenerative third drive unit (113) for coupling, in parallel to said power splitting mechanical transmission, to the tailshaft; and a propulsion control system (122) for coordinating operation of the drive units in accordance with a plurality of predetermined modes corresponding to a drive cycle of the vehicle. Two forms of the invention are disclosed, being suited to non-transit and transit operations, respectively. Methods for the optimal control of the hybrid propulsion system of each form of the invention are also disclosed.
摘要:
Die Erfindung betrifft ein Fahrzeug mit einem Getriebe zum Übertragen eines Drehmoments einer Antriebsmaschine auf Antriebsräder, wobei das Getriebe eine Getriebeausgangswelle und eine Getriebeeingangswelle, wobei das Drehmoment der Antriebsmaschine auf die Getriebeausgangswelle übertragbar ist, sowie einer elektrischen Maschine, welche einen Rotor und einen Stator aufweist, wobei Mittel vorgesehen sind, um ein elektromotorisches Moment der elektrischen Maschine wahlweise auf die Getriebeeingangswelle oder die Getriebeausgangswelle zu schalten.
摘要:
A kinetic energy storage system utilises a flywheel with a motor generator to store energy. A flywheel rotor (13) is located in an elongate housing (10) which forms at least part of a rigid framework. In use on a vehicle the framework provides a chassis for the vehicle and the vehicle may be powered from the flywheel. The flywheel rotates at high speed in a vacuum and the motor generator could be an inverted switched reluctance motor generator optionally providing a magnetic bearing function.
摘要:
A flywheel support system isolates the flywheel (11) and its motor-generator (21) from the driving environment of an electrically powered motor vehicle. A suitable liquid (9), placed between the outer (8) and vacuum (10) housings of the flywheel assembly, provides buoyancy and damping to the vacuum housing, cooling the motor-generator, and serves as one of the barriers to rotor energy and angular momentum transfer in the event of and accident or failure. During normal operation, a shearable mechanical gimbal system (80) keeps the vacuum housing centered in the outer housing, reacts the spin moments generated by the motor-generator, and provides a path for the electrical leads into the vacuum housing. In the event of bearing seizure or rotor failure, the mechanical gimbal will shear and allow the vacuum housing to gradually spin down against the fluid. A system of angular-contact oil-lubricated ball bearings (12, 13) supports the rotating assembly including the rotor (21b) of the motor-generator. A squeeze film damper (145) associated with the lowermost bearing (13) minimizes mechanical vibrations. A molecular drag pump (26) maintains a high vacuum for the rotating assembly. The placement of the center of gravity of the vacuum housing and its contents below the center of buoyancy produces a vertical orientation of the vacuum housing in the absence of accelerations, allowing the offloading of the flywheel rotor weight by a magnet (23).
摘要:
PCT No. PCT/DE94/00759 Sec. 371 Date Jan. 11, 1996 Sec. 102(e) Date Jan. 11, 1996 PCT Filed Jun. 21, 1994 PCT Pub. No. WO95/01885 PCT Pub. Date Jan. 19, 1995A drive arrangement for a hybrid vehicle with an electric motor, which has a rotor with a hub body and a stator, and with two engagable and disengagable dry-disk clutches. Each of the dry-disk clutches has a first functional component as well as a second functional component. The second functional component is frictionally connectable to the first functional component in order to provide a torque transmitting connection.