Abstract:
A transmission (G) having a transmission input shaft (GW1) and having a transmission output shaft (GW2), having a main gear set (HRS), having an auxiliary gear set (ZRS), and having an electric machine (EM) with a rotor (R) and a stator (S), wherein the transmission (G) has a first power path (L1) and a second power path (L2) between the transmission input shaft (GW1) and the main gear set (HRS), wherein the main gear set (HRS) has a first and a second planetary gear set (P1, P2) with a total of four shafts (W1, W2, W3, W4) designated as first, second, third and fourth shaft in order of rotational speed, wherein the first power path (L1) can be connected by way of a first shift element (A) to the fourth shaft (W4) of the main gear set (HRS) and by way of a second shift element (E) to the second shaft (W2) of the main gear set (HRS), wherein the second power path (L2) can be connected by way of a third shift element (B) to the first shaft (W1) of the main gear set (HRS) and by way of a fourth shift element (D) to the second shaft (W2) of the main gear set (HRS), wherein the third shaft (W3) of the main gear set (HRS) is connected to the transmission output shaft (GW2), wherein the auxiliary gear set (ZRS) has a planetary gear set (P4) with a first, second and third shaft (W1P4, W2P4, W3P4), and wherein the first shaft (W1P4) of the auxiliary gear set (ZRS) is permanently connected to the rotor (R), wherein the second shaft (W2P4) of the auxiliary gear set (ZRS) is permanently connected to the first or third shaft (W1, W3) of the main gear set (HRS), wherein, in the case of the second shaft (W2P4) of the auxiliary gear set (ZRS) being permanently connected to the first shaft (W1) of the main gear set (HRS), the third shaft (W3P4) of the auxiliary gear set (ZRS) is permanently connected to the third or fourth shaft (W3, W4) of the main gear set (HRS), and in the case of the second shaft (W2P4) of the auxiliary gear set (ZRS) being connected to the third shaft (W3) of the main gear set (HRS), the third shaft (W3P4) of the auxiliary gear set (ZRS) is permanently connected to the fourth shaft (W4) of the main gear set (HRS).
Abstract:
A vehicle control system is comprised of a controller (10) which is arranged to select an optimal mode adapted to a driving point of a vehicle from an optimal mode map of defining a plurality of running modes of the vehicle, to detect a generation of a mode transition in the optimal mode map, and to hold a current running mode selected before the transition for a holding time period when the generation of the mode transition is detected.
Abstract:
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.
Abstract:
PCT No. PCT/DE94/00774 Sec. 371 Date Jan. 11, 1996 Sec. 102(e) Date Jan. 11, 1996 PCT Filed Jun. 28, 1994 PCT Pub. No. WO95/01884 PCT Pub. Date Jan. 19, 1995A drive apparatus for a hybrid electric/combustion powered vehicle having an internal combustion engine and a gear-shifting transmission unit. The drive apparatus includes a rotatable crank shaft operatively connectable to the internal combustion engine, and a rotatable transmission shaft operatively connectable to the gear-shifting transmission unit. The drive apparatus further comprises a movable annular rotor disposed annularly about the transmission shaft, the rotor including a permanent magnet for generating a magnetic field and an attachment mechanism for attaching the rotor to the transmission shaft so that torque can be transmitted between the rotor and the transmission shaft. The stationary annular stator is attachable to at least one of the internal combustion engine and the gear-shifting transmission unit and is disposed concentrically about and proximate the rotor in an electromagnetically interactive relation. The stator includes a conductive winding for electromagnetically interacting with the magnetic field of the rotor, the stator defining a continuous axial recess annularly therewithin. The drive apparatus includes only one clutch disposed at least partially within the continuous axial recess of the stator, the clutch including 2 coupling mechanism for selectively and frictionally coupling the crank shaft to the transmission shaft for torque transmission therebetween so that the clutch is switchable between an engaged position in which torque can be transmitted between the crankshaft and the transmission shaft and a disengaged position in which torque transmission between the crankshaft and the transmission shaft can be discontinued.
Abstract:
A generator motor unit includes a generator motor including a rotor equipped with magnets, and magnetic bodies that protrude from a wall surface, a first stator that makes magnetic flux act on the magnets, thereby generating torque in the rotor, and a second stator that makes magnetic flux act on the magnetic bodies, thereby generating torque in the rotor; and a controller that controls energization of coils of the first stator and the second stator.
Abstract:
Es wird ein Antriebsstrang (10) für ein Kraftfahrzeug (12) vorgeschlagen, mit einem Verbrennungsmotor (14) und einer hydraulisch schaltbaren Getriebeeinheit (16), deren Eingang (18) über eine Kupplungsanordnung (24) mit einer Kurbelwelle (26) des Verbrennungsmotors (14) verbindbar ist und deren Ausgang (20) mit angetriebenen Rädern (23) des Kraftfahrzeuges (12) verbindbar ist, wobei die Kurbelwelle (26) ferner mit einer Pumpenwelle (40) verbunden ist, die eine Pumpenanordnung (46, 48) für eine Hydraulikanordnung (30) antreibt, mittels der die Getriebeeinheit (16) geschaltet und/oder geschmiert wird, wobei die Pumpenwelle (40) ferner mit einer elektrischen Maschine (50) verbunden ist. Dabei ist die Pumpenwelle (40) über ein Zwanglaufgetriebe (38) mit der Kurbelwelle (26) verbunden, wobei die elektrische Maschine (50) in axialer Richtung zwischen dem Zwanglaufgetriebe (38) und einer Pumpe (48) der Pumpenanordnung (46, 48) angeordnet ist. (Fig. 1)
Abstract:
Es wird ein Antriebsstrang (10) für ein Kraftfahrzeug (12) vorgeschlagen, mit einem Verbrennungsmotor (14) und einer hydraulisch schaltbaren Getriebeeinheit (16), deren Eingang (18) über eine Kupplungsanordnung (24) mit einer Kurbelwelle (26) des Verbrennungsmotors (14) verbindbar ist und deren Ausgang (20) mit angetriebenen Rädern (23) des Kraftfahrzeuges (12) verbindbar ist, wobei die Kurbelwelle (26) ferner mit einer Pumpenwelle (40) verbunden ist, die eine Pumpenanordnung (46, 48) für eine Hydraulikanordnung (30) antreibt, mittels der die Getriebeeinheit (16) geschaltet und/oder geschmiert wird, wobei die Pumpenwelle (40) ferner mit einer elektrischen Maschine (50) verbunden ist. Dabei ist die Pumpenwelle (40) über ein Zwanglaufgetriebe (38) mit der Kurbelwelle (26) verbunden, wobei die elektrische Maschine (50) in axialer Richtung zwischen dem Zwanglaufgetriebe (38) und einer Pumpe (48) der Pumpenanordnung (46, 48) angeordnet ist. ( Fig. 1 )
Abstract:
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.
Abstract:
PCT No. PCT/DE94/00774 Sec. 371 Date Jan. 11, 1996 Sec. 102(e) Date Jan. 11, 1996 PCT Filed Jun. 28, 1994 PCT Pub. No. WO95/01884 PCT Pub. Date Jan. 19, 1995A drive apparatus for a hybrid electric/combustion powered vehicle having an internal combustion engine and a gear-shifting transmission unit. The drive apparatus includes a rotatable crank shaft operatively connectable to the internal combustion engine, and a rotatable transmission shaft operatively connectable to the gear-shifting transmission unit. The drive apparatus further comprises a movable annular rotor disposed annularly about the transmission shaft, the rotor including a permanent magnet for generating a magnetic field and an attachment mechanism for attaching the rotor to the transmission shaft so that torque can be transmitted between the rotor and the transmission shaft. The stationary annular stator is attachable to at least one of the internal combustion engine and the gear-shifting transmission unit and is disposed concentrically about and proximate the rotor in an electromagnetically interactive relation. The stator includes a conductive winding for electromagnetically interacting with the magnetic field of the rotor, the stator defining a continuous axial recess annularly therewithin. The drive apparatus includes only one clutch disposed at least partially within the continuous axial recess of the stator, the clutch including 2 coupling mechanism for selectively and frictionally coupling the crank shaft to the transmission shaft for torque transmission therebetween so that the clutch is switchable between an engaged position in which torque can be transmitted between the crankshaft and the transmission shaft and a disengaged position in which torque transmission between the crankshaft and the transmission shaft can be discontinued.