Abstract: A complex-connection single-gear vehicle power system includes an engine, an ISG motor, an engine transmission mechanism, an electromagnetic clutch, a drive motor, a drive motor transmission mechanism and a power output shaft. The ISG motor and the drive motor are disposed on different shafts; the ISG motor is disposed on a transmission shaft of the engine transmission mechanism, or is disposed on a shaft different from the transmission shaft of the engine transmission mechanism; the electromagnetic clutch is disposed on the transmission shaft of the engine transmission mechanism or the power output shaft, and an end gear of the engine transmission mechanism is disposed at an end of the power output shaft; and an end gear of the drive motor transmission mechanism is also disposed on the power output shaft.

Abstract: An electric drive assembly is provided with oil/water dual cooling that includes a motor module, a gearbox module, a water cooling module and an oil cooling module. The oil cooling module has three oil cooling passages, and introduces the lubricating oil in the gearbox into the front and rear windings of the motor, thereby improving the cooling performance of the motor, eliminating the need for a motor shaft oil seal, reducing the cost of the drive assembly and improving the transmission efficiency. The water cooling module cools the motor housing through the motor water jacket, and cools the lubricating oil in the gearbox housing through the heat sink at the bottom of the gearbox, thereby solving the heat dissipation problem when the gearbox operates at high speed constantly, and thus improving the service life and reliability of the gear and bearing.

Abstract: The present disclosure discloses an integrated electric drive power assembly, which solves the problems of the electrically driving power assemblies in the prior art that have a greater axial size and greater weight. The power assembly comprises a motor and a gearbox, an output shaft of the motor and an input shaft of the gearbox are integrally manufactured, to form a main shaft of the power assembly, a parking lock wheel is provided within the gearbox, and the parking lock wheel is fixedly mounted to the main shaft. The present disclosure significantly reduces the axial size of the power assembly, which facilitates the light weighing and the arrangement in the vehicle of the power assembly.

Abstract: The present disclosure discloses an oil-lubrication mechanism for a fore bearing of a water-cooled electric motor and an electric-motor driving assembly, which solves the problems of conventional grease lubrication of the fore bearing of water-cooled electric motors such as serious bearing heat generation and bearing failure and low life caused by easy outflowing of the grease.

Abstract: The present disclosure discloses a dual-electric-motor driving system, wherein the dual-electric-motor driving system includes a first electric motor, a second electric motor, two sets of gear reduction mechanisms, a differential-lock mechanism and a parking mechanism; the first electric motor and the second electric motor are arranged coaxially, first-stage pinions of the two sets of gear reduction mechanisms are provided respectively on an output shaft of the first electric motor and an output shaft of the second electric motor, and the differential-lock mechanism is provided at tips of the output shaft of the first electric motor and the output shaft of the second electric motor; the differential-lock mechanism includes a movable fluted disc, a fixed fluted disc and a fixed armature.

Abstract: The present disclosure relates to the technical field of clutches, and particularly relates to an electromagnetic jaw clutch. The electromagnetic jaw clutch includes a movable gear sleeve and a fixed gear sleeve that are in engagement transmission, a fixed armature is nested to an outer side of the fixed gear sleeve, the fixed armature and the fixed gear sleeve have a gap therebetween, and have a fixed position, a solenoid is provided inside the fixed armature, a movable armature is rotatably nested to an outer side of the movable gear sleeve, the movable armature is movable along with the movable gear sleeve in an axial direction, and when the solenoid is electrified, the solenoid attracts the movable armature to the fixed armature, to cause the movable gear sleeve and the fixed gear sleeve to be engaged.

Abstract: The present disclosure discloses a transversely-placed vehicle driving assembly, connected to a vehicle axle half shaft, wherein the vehicle driving assembly comprises a first power source and an automatic transmission, the automatic transmission is provided with a first input shaft therein, the first power source connects to the first input shaft, and a differential is provided at a joint of the automatic transmission and the vehicle axle half shaft; an intermediate shaft is provided parallel to the first input shaft; several gears are fixed or rotatably installed on the first input shaft, several gears are fixed or rotatably installed on the intermediate shaft, the gears on the first input shaft and the gears on the intermediate shaft are in engaged transmission in group, and the gears that engage with one another have different installing modes on the shafts; clutches are provided between the first input shaft and the gear that is rotatably installed thereon and between the intermediate shaft and the gear

Abstract: The present disclosure discloses an integrated electric drive power assembly, which solves the problems of the electrically driving power assemblies in the prior art that have a greater axial size and greater weight. The power assembly comprises a motor and a gearbox, an output shaft of the motor and an input shaft of the gearbox are integrally manufactured, to form a main shaft of the power assembly, a parking lock wheel is provided within the gearbox, and the parking lock wheel is fixedly mounted to the main shaft. The present disclosure significantly reduces the axial size of the power assembly, which facilitates the light weighing and the arrangement in the vehicle of the power assembly.

Abstract: A longitudinal multi-shift electrically driving power assembly, wherein the longitudinal multi-shift electrically driving power assembly includes an electric motor and a plurality of sets of gearboxes, each of the gearboxes is a single-shift reduction gearbox or a multi-shift reduction gearbox, the gearboxes are connected in series to form a gearbox assembly, and an output shaft of the electric motor and an input shaft of the gearbox assembly are integrally manufactured. The power assembly employs the plurality of sets of gearboxes that are connected in series, which improves the performance of the power assembly without adding a power source.

Abstract: A vehicle drive assembly with transverse dual-power-source, comprising two power sources and an automatic transmission. The automatic transmission has a first input shaft and a second input shaft, and the two power sources are respectively connected to the two input shafts; a first intermediate shaft is provided parallel to the first input shaft, a second intermediate shaft is provided coaxial with the first input shaft, a third intermediate shaft is provided coaxial with the first intermediate shaft, and a first gear and a second gear on the first intermediate shaft are in engaged transmission; a third gear shaft and a fourth gear on the second intermediate shaft are in engaged transmission; and a fifth gear and a sixth gear on the third intermediate shaft are in engaged transmission, and the sixth gear is simultaneously in engaged transmission with a seventh gear on a differential.

Abstract: A drive assembly is provided with an automatic transmission, comprising a first input shaft, a first power source is connected to the first input shaft, an output shaft, and an intermediate shaft; a first stage of deceleration gear train is mounted through the first input shaft and the intermediate shaft, an Nth stage of deceleration gear train is mounted through the intermediate shaft and the output shaft, and N?2; and a second input shaft is provided parallel to the intermediate shaft or the output shaft, a second power source is connected to the second input shaft, a driving gear on the second input shaft is engaged with any the second stage to the Nth stage, and the power of the second power source is transmitted to the output shaft via the one stage of deceleration gear train.

Abstract: A transverse vehicle drive assembly, wherein the transverse vehicle drive assembly comprises a first power source and an automatic transmission (10), a first intermediate shaft (31) is provided parallel to a first input shaft (21) of the automatic transmission (10), a second intermediate shaft (32) is provided coaxial with the first input shaft (21), a third intermediate shaft (33) is provided coaxial with the first intermediate shaft (31), a first clutch (41) is provided between the first intermediate shaft (31) and the third intermediate shaft (33), and a second clutch (42) is provided between the first input shaft (21) and the second intermediate shaft (32).

Abstract: Embodiments described herein provide an on-chip heterogeneous Artificial Intelligence (AI) processor comprising at least two different architectural types of computation units, wherein each of the computation units is associated with a respective task queue configured to store computation subtasks to be executed by the computation unit. The AI processor also comprises a controller configured to partition a received computation graph associated with a neural network into a plurality of computation subtasks according to a preset scheduling strategy and distribute the computation subtasks to the task queues of the computation units. The AI processor further comprises a storage unit configured to store data required by the computation units to execute their respective computation subtasks and an access interface configured to access an off-chip memory. Different application tasks are processed by managing and scheduling the different architectural types of computation units in an on-chip heterogeneous manner.

Abstract: Embodiments described herein provide a configurable heterogeneous Artificial Intelligence (AI) processor comprising at least two different architectural types of computation units, a storage unit and a controller. Each of the computation units has a respective task queue. The controller is configured to partition a computation graph of a neural network into a plurality of computation subtasks and distribute the computation subtasks to the task queues of the computation units. The controller is also configured to set a dependency among the computation subtasks, synchronize the computation subtasks according to the set dependency, and control access to data involved in the computation subtasks. Different application tasks are processed by uniformly managing and scheduling the various architectural types of computation units in an on-chip heterogeneous manner, so that the AI processor can flexibly adapt to different application scenarios.

Abstract: A dual-power-source dual driving assembly for a vehicle, includes two driving units that are symmetrically provided and connected to a same one set of vehicle axle half shaft. Each driving units is provided with a power source and an automatic transmission that are each connected to one half shaft of the vehicle axle half shaft. Moreover, each automatic transmission is provided with an input shaft, an intermediate shaft and an output shaft that are parallel. The three shafts have multiple gear stages with different transmission ratios, the power source is connected to the input shaft, and the output shaft is connected to a left or right half shaft of the vehicle axle half shaft. The dual driving assembly provides a transmission with two speed ratios, which results in flexible transmission modes, and shortens the axial dimension of the driving assembly.

Abstract: A longitudinal dual-power-source vehicle drive assembly includes an automatic transmission (10), a first power source (71) and a second power source (72), wherein a transmission input shaft (21) and a transmission output shaft (32) of the automatic transmission (10) are coaxial, the transmission input shaft (21) is connected to an output shaft of the first power source (71), the transmission output shaft (32) is connected to an input shaft of the second power source (72), the output shaft of the second power source (72) is connected to the vehicle axle half shaft (50), and the automatic transmission (10) has transmissions of two speed ratios.

Abstract: The present disclosure relates to the technical field of clutches, and particularly relates to an electromagnetic jaw clutch. The electromagnetic jaw clutch includes a movable gear sleeve and a fixed gear sleeve that are in engagement transmission, a fixed armature is nested to an outer side of the fixed gear sleeve, the fixed armature and the fixed gear sleeve have a gap therebetween, and have a fixed position, a solenoid is provided inside the fixed armature, a movable armature is rotatably nested to an outer side of the movable gear sleeve, the movable armature is movable along with the movable gear sleeve in an axial direction, and when the solenoid is electrified, the solenoid attracts the movable armature to the fixed armature, to cause the movable gear sleeve and the fixed gear sleeve to be engaged.

Abstract: An input shaft structure for connecting a motor (4) and a gearbox (1) is provided, wherein the input shaft structure comprises a main shaft (5), an input end of the main shaft is located within the motor, and is connected to a rotor of the motor, an output end of the main shaft is located within the gearbox, and is connected to a driving gear (2) of the gearbox, and all of the two ends and an middle portion of the main shaft are provided with a bearing (6, 9, 14) to perform axial positioning, wherein a hub (2-1) of the driving gear extend toward two sides, and an inner bore of the hub matches with a shaft diameter of the main shaft to perform radial positioning, to ensure a concentricity of the driving gear and the main shaft. The motor shaft and the input shaft of the gearbox are designed as an integral input shaft, which reduces the entire axial size of the power section, facilitates the layout of the entire vehicle, and has a smaller weight.

Abstract: An engine oil strainer includes a lubricating oil passage, and an oil inlet and an oil outlet which are respectively disposed at two ends of the lubricating oil passage. The engine oil strainer further includes a check valve which is disposed at the oil inlet and which only allows a lubricating oil to flow into the lubricating oil passage. Also disclosed herein are a lubrication system employing the engine oil strainer, and an internal combustion engine having the lubrication system. When the internal combustion engine stops operating, the lubricating oil flows back from the oil outlet into the engine oil strainer. Since the check valve is disposed at the location of the oil inlet of the engine oil strainer, the lubricating oil flowing back into the engine oil strainer is not capable of proceeding to flow back from the oil inlet into the oil pan.

Abstract: The present disclosure discloses a longitudinally placed vehicle driving assembly having a single power source, which solves the technical problems of the vehicle driving assemblies in the prior art such as larger volumes and poor transmission performances. The driving assembly is connected to a transmission shaft or a vehicle axle half shaft of a vehicle and provided with an automatic transmission. The automatic transmission includes an input shaft (2). A power source (1) is connected to the input shaft (2). An output shaft (10) is provided coaxial with the input shaft (2). An intermediate shaft (9) is provided parallel to the input shaft (2). A first-stage reduction-gear train is installed through the input shaft (2) and the intermediate shaft (9). An Nth-stage reduction-gear train is installed through the intermediate shaft (9) and the output shaft (10), wherein N?2. Each of the stages of the reduction-gear trains includes a pair of gears having a different transmission ratio.