Abstract:
A transmission unit for a vehicle includes: a plurality of input shafts (11, 12), each of the input shafts (11, 12) provided with a shift driving gear (la-5a); a plurality of output shafts (21, 22), each of the output shafts (21, 22) being provided with a shift driven gear (lb-5b) configured to mesh with a corresponding shift driving gear (la-5a); a motor power shaft (3); first and second motor gears (31, 32) freely fitted over the motor power shaft (3); a motor synchronizer (33c) disposed on the motor power shaft (3) and between the first and second motor gears (31, 32); the first motor gear (31) is configured to rotate together with one of the input shafts (11, 12); the second motor gear (32) is configured to rotate together with one of the output shafts (21, 22). A power transmission system and a vehicle are also provided.
Abstract:
A power transmission system (100) for a vehicle and a vehicle including the same are provided. The power transmission system (100) includes: an engine unit (1); a plurality of input shafts, in which the engine unit (1) is configured to selectively engage with one of the input shafts when the engine unit (1) transmits power to the input shafts; a plurality of driving gears (25) with one driving gear (25) disposed on one input shaft; an output shaft (24) configured to transfer the power from the input shafts; one or more linked gears (26) rotatable at a different speed relative to the output shaft (24), in which the linked gears (26) include a plurality of gear parts, the gear parts being configured to mesh with the driving gears (25) on the input shafts; an output unit (5) coupled on the output shaft (24) and configured to transmit the power to front wheels (210) of the vehicle; a synchronizer (6) disposed on the output shaft (24) and configured to selectively engage with the linked gear (26); a first motor generator (41) configured to directly or indirectly couple with one of the input shaft and the output shaft (24) for power transmission; two second motor generators (42) configured to drive one or more front wheels (210) of the vehicle; and two third motor generators (43) configured to drive one or more rear wheels (220) of the vehicle, in which the two second motor generators (42) and the two third motor generators (43) are wheel-side motors.
Abstract:
A hybrid vehicle includes two front wheels, two rear wheels, an internal combustion engine (104), a first motor-generator (106), and a second motor-generator (108). The first motor-generator (106) may be rotatably coupled to the internal combustion engine (104), and the second motor-generator (108) may be rotatably coupled to at least one wheel of the hybrid vehicle. The first motor-generator (106), the second motor-generator (108) and a gear transmission (1108) are housed within the engine compartment (100) and located between two front wheels and arranged in a substantially linear manner. The first motor-generator (106), the second motor-generator (108), and the gear transmission (1108) are located substantially above a centerline of the front wheels of the vehicle.
Abstract:
A hybrid vehicle includes a battery system (110), an internal combustion engine (104), a first motor/generator (106), a second motor/generator (108) and an engagable clutch assembly (206). The engagable clutch assembly (206) is disposed between the internal combustion engine (104) and the first motor/generator (106). When engaged, the engagable clutch assembly (206) couples the rotor spindle of the second motor/generator (108). The engagable clutch assembly (206) may also operate in a first mechanical mode that selectively engages and disengages the internal combustion engine (104) from the second motor/generator (108), or operate in a second mechanical mode that dampens shock between the internal combustion engine (104) and the first motor/generator (106) when the internal combustion engine (104) operates at a rotational speed that is different from a rotational of the first motor/ generator (106).
Abstract:
A hybrid power output system fore outputting the power to the wheel driving shaft (8), comprising an engine (1), a first motor (2), a second motor (3), a battery (6), a first clutch (4), a second clutch (5) and a third clutch (11), wherein: the first motor (2) and second motor (3) are connected electrically with the battery (6); the engine (1) is connected to the first motor (2) via the first clutch (4); the first motor (2) is connected to a wheel driving shaft (8) via the second clutch (4); the second motor (3) is connected to the wheel driving shaft via the third clutch (11); the second clutch and the third clutch are arranged between the first motor and second motor. This hybrid power output system is compact in structure, can increase the power efficiency and reduce the fuel consumption, and can realize multiple drive modes.
Abstract:
The present disclosure discloses an electric vehicle and an active safety control system and method thereof. The system includes: a wheel speed detection module (100) configured to detect a wheel speed to generate a wheel speed signal; a steering wheel rotation angle sensor (10) and a yaw rate sensor module (9), configured to detect state information of the electric vehicle; a motor controller (1); and an active safety controller (8) configured to receive the wheel speed signal and state information of the electric vehicle, obtain state information of a battery pack (2) and state information of four motors (3), obtain a first side slip signal or a second side slip signal according to the wheel speed signal, the state information of the electric vehicle, the battery pack (2) and the four motors (3), and according to the first side slip signal or the second side slip signal, control four hydraulic brakes (12) of the electric vehicle and control the four motors (3) by using the motor controller (1).
Abstract:
A power transmission system for a vehicle includes: an engine (4); input shafts (11, 12), at least one of which configured to selectively engage with the engine (4), each of the input shafts (11, 12) being provided with a shift driving gear (1a, 2a, 3a, 4a, 5a, 6a) thereon; output shafts (21, 22), each of the output shafts (21, 22) being provided with a shift driven gear (1b, 2b, 3b, 4b, 5b, 6b) configured to mesh with a corresponding shift driving gear (1a, 2a, 3a, 4a, 5a, 6a); a motor power shaft (3) configured to rotate together with one of the output shafts (21, 22); and a first motor generator (51) configured to rotate together with the motor power shafts (3), wherein when the motor power shaft (3) is rotated together with one of the output shafts (21, 22), the first motor generator (51) is configured to generate electric power utilizing at least parts of power generated by the engine (4) while the vehicle in a running state or a parking state. A vehicle including the power transmission system is also provided.
Abstract:
A power transmission system (100) for a vehicle and a vehicle including the same are provided. The power transmission system (100) includes: an engine unit (1); a plurality of input shafts, in which the engine unit (1) is configured to selectively engage with one of the input shafts when the engine unit (1) transmits power to the input shafts; a plurality of driving gears (25) with one driving gear (25) disposed on one input shaft; an output shaft (24) configured to transfer the power from the input shafts; one or more linked gears (26) rotatable at a different speed relative to the output shaft (24), in which the linked gears (26) include a plurality of gear parts, the gear parts being configured to mesh with the driving gears (25) on the input shafts; an output unit (5) coupled on the output shaft (24) and configured to transmit the power to front wheels (210) of the vehicle; a synchronizer (6) disposed on the output shaft (24) and configured to selectively engage with the linked gear (26); a first motor generator (41) configured to directly or indirectly couple with one of the input shaft and the output shaft (24) for power transmission; and a second motor generator (42) configured to drive one or more rear wheels (220) of the vehicle.
Abstract:
A power transmission system (100) for a vehicle and a vehicle including the same are provided. The power transmission system (100) includes: an engine unit (1); a transmission unit (2a) adapted to selectively coupled with the engine unit (1); a first motor generator (41) coupled with the transmission unit (2a); an output unit (5) configured to transmit power output by the transmission unit (2a) to wheels (200) of the vehicle; and a synchronizer (6) adapted to selectively synchronize the output unit (5) and the transmission unit (2a) so as to drive the wheels (200) of the vehicle via the power output by the output unit (5).
Abstract:
A vehicle drive device comprises a main shaft (1), a countershaft (2), a differential device (3) and a parking mechanism. The main shaft (1) has a driving gear (101) and it is suitable for the connection to the motor of the vehicle, the countershaft (2) has a driven gear (102) and a driving gear (104), the countershaft driven gear (102) is engaged with the main shaft driving gear (101), the differential device (3) has a driven gear (103) and a half axle gear, the driven gear (103) of the differential device (3) is engaged with the driving gear (104) of the countershaft (2), and the half axle gear of the differential device (3) is suitable for driving vehicle wheels, the parking mechanism is connected with the countershaft (2) to lock the countershaft (2) in parking mode. The structure of the vehicle drive device is simple and easy to control, thus satisfying parking demand of a normal vehicle. Meanwhile, a vehicle comprising the drive device as described hereinabove is also provided.