Abstract:
A driving system of an electric vehicle is provided. The driving system comprises: a driving motor (1); a transmission which comprises an input shaft (2), a countershaft (13), an output shaft (5), a first transmission unit (Bl), a first clutch (15), a second transmission unit (B2) and a second clutch (11); and a hydraulic system connected to the first clutch (15) to engage or disengage the first clutch (15) and connected to the second clutch (11) to engage or disengage the second clutch (11).
Abstract:
A hybrid power driving system includes a planetary gear mechanism having a first rotating component, a second rotating component, and a third rotating component. The system also includes an electric motor (1) operatively coupled to the first rotating component, a clutch (9), an internal-combustion engine (2) operatively coupled to the first rotating component by the clutch (9), and a brake (8) operatively coupled to the second rotating component and configured to control the second rotating component in a locked position or in an unlocked position. The third rotating component is operatively coupled to an output end (10) to provide driving power.
Abstract:
The present invention provides a hybrid power driving system, comprising : a first subsystem (401) designed to input/output power; a second subsystem (402) designed to input/output power; a driving shaft (500) designed to receive power from the first subsystem (401) and/or the second subsystem (402) or output power to the first subsystem (401) and/or the second subsystem (402); and a tri-stated overrunning clutch (400) designed to connect the first subsystem (401) and the second subsystem (402), wherein the tri-stated overrunning clutch (400) may be in an overrun state, an engaged state, or a disengaged state. The first subsystem (401) and the second subsystem (402) can comprise an engine, a motor, and a clutch, etc., respectively. In such a hybrid power driving system, when the tri-stated overrunning clutch is in the engaged state, the first subsystem (401) and the second subsystem (402) are coupled to each other and work together. When the tri-stated overrunning clutch (400) is in the disengaged state, the first subsystem (401) and the second subsystem (402) can work separately without any interference to each other. Therefore, the structure is simple and the control is convenient.
Abstract:
A driving system for a hybrid electric vehicle comprises an engine (1) and a motor (4) that provide power to a transmission device (5), a generator (2) that receives the power supply from the engine (1) to generate electric power, and a power supply unit (7) electrically connected between the generator (2) and the motor (4), a double-clutch unit (8) which is connected between the engine (1) and the generator (2) as well as between the engine (1) and the transmission device (5), and designed to transfer the power from the engine (1) to the generator (2) or the transmission unit selectively. When the vehicle runs at a low speed, the double-clutch unit (8) is controlled to transfer the power from the engine (1) to the generator (2) to generate electric power, and the motor (4) receives the electric power and outputs dynamic energy to the transmission device (5) to drive the vehicle running, so as to implement the series driving of the hybrid electric vehicle. When the vehicle runs at a high speed, the double-clutch unit (8) is controlled to transfer the power from the engine directly to the transmission device to drive the vehicle running.
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 vehicle includes a multi-mode power system. The power system includes a battery, an electrical power input, a first motor/generator, a second motor/generator, and a clutch. A first operating mode is defined by deactivation of the internal combustion engine and the operation of the vehicle by electrical force provided from the battery to the second motor/generator. In a second operating mode, activation of the internal combustion engine generates electrical power by providing rotational force to the first motor/generator. In a third operating mode, engagement of the clutch couples the internal combustion engine and the second motor/generator to provide rotational force to the wheels. In a fourth operating mode, engagement of the clutch couples the internal combustion engine with the second motor/generator, and the first motor/generator further provides rotational force to the wheels.
Abstract:
A hybrid power driving system includes a planetary gear mechanism having a first rotating component, a second rotating component, and a third rotating component. The system also includes an electric motor (1) operatively coupled to the first rotating component, a clutch (9), an internal-combustion engine (2) operatively coupled to the first rotating component by the clutch (9), and a brake (8) operatively coupled to the second rotating component and configured to control the second rotating component in a locked position or in an unlocked position. The third rotating component is operatively coupled to an output end (10) to provide driving power.
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.
Abstract:
A hybrid vehicle includes a multi-mode power system. The power system includes a battery, an electrical power input, a first motor/generator, a second motor/generator, and a clutch. A first operating mode is defined by deactivation of the internal combustion engine and the operation of the vehicle by electrical force provided from the battery to the second motor/generator. In a second operating mode, activation of the internal combustion engine generates electrical power by providing rotational force to the first motor/generator. In a third operating mode, engagement of the clutch couples the internal combustion engine and the second motor/generator to provide rotational force to the wheels. In a fourth operating mode, engagement of the clutch couples the internal combustion engine with the second motor/generator, and the first motor/generator further provides rotational force to the wheels.