39results about How to "Meet driving needs" patented technology

The embodiment of the invention discloses a shift register, a gate drive circuit and a display panel, and is characterized in that a node voltage control module controls the voltage of a first node and a second node according to an input signal, and a first output module outputs a first gate drive signal according to the voltage of the first node and the second node; and the second output module outputs a second gate driving signal according to the voltage of the first node and / or the second node, and the first gate driving signal is different from the second gate driving signal. Thus, two different gate driving signals can be output through the same shift register, the driving requirement for a pixel circuit can be met, the frame of the display panel can be reduced, and the user experience can be improved.

The invention discloses a hill starting control method and system and a vehicle, and relates to the technical field of vehicles. According to the method, when the vehicle is parked on the ramp, the automatic parking function of the vehicle is triggered to be activated, the basic torque is determined based on the obtained road gradient, the first torque request value is generated based on the basic torque and sent to the motor controller, and then after it is determined that the opening degree of an accelerator pedal of the vehicle is changed, the motor controller is started. Adjusting a driving mode of the vehicle to include determining a target torque including a base torque, a first adjustment torque determined based on a brake pedal opening and an accelerator pedal opening of the vehicle, and an assist torque determined by the creep control module, generating a second torque request value based on the target torque, and the second torque request value is sent to the motor controller in the hill starting auxiliary mode. Therefore, the problems of poor stability and poor driving comfort easily caused by the fact that the vehicle completes hill starting through the preset fixed torque or a simple accelerometer are solved.

The embodiment of the invention discloses a shift register, a gate drive circuit and a display panel, and is characterized in that a node voltage control module is arranged to control the voltage of a first node and a second node, and a first output module is arranged to output a first gate drive signal according to the voltage of the first node and the second node; and the second output module outputs a second gate driving signal according to the voltage of the first node and / or the second node, and the first gate driving signal is different from the second gate driving signal. Therefore, two different gate driving signals can be output through the same shift register, so that the frame of the display panel is reduced, and the user experience is improved.

The invention provides an electronic control system and a drive-by-wire chassis system. The electronic control system comprises an electromagnetic valve driving chip, a system control chip and a power supply chip, m paths of first driving modules and N paths of second driving modules are integrated in the electromagnetic valve driving chip, each path of first driving module drives a corresponding electromagnetic valve at a high side or a low side, each path of second driving module drives a corresponding electromagnetic valve at a low side, and M + N is greater than or equal to 14; therefore, on the basis that multifunctional driving of the electromagnetic valve is met, the driving requirement of the electromagnetic valve is met. And as no external discrete device is arranged or an independent valve driving chip is additionally arranged, the reliability of the electronic control system is improved and the cost of the system is reduced. The system control chip outputs M + N paths of driving control signals to the logic control module according to external driving requirements on the M + N paths of electromagnetic valves; the power supply chip supplies power to all the first driving modules in the electromagnetic valve driving chip and the system control chip through power supply voltage.

The invention discloses an electric vehicle charging intelligent management system based on multi-source data analysis, and relates to the technical field of electric vehicle charging, and the electric vehicle charging intelligent management system is characterized in that information is extracted from multi-source data including historical charging data HC, driving behavior data Db, geographic position information GP and seasonal factors TS, and a PCA feature extraction technology is used to extract the multi-source data including historical charging data HC, driving behavior data Db, geographic position information GP and seasonal factors TS; the system can generate more personalized and accurate charging schemes according to actual conditions and preferences of different users. The system can dynamically adjust the charging time, the charging amount and the place according to the specific charging habit, the driving route and the seasonal factor of the user, so that the charging experience is more intelligent, and the charging time T, the charging amount Q and the charging station selection D of the historical charging data HC are subjected to feature extraction through the PCA technology. The system converts high-dimensional data into multi-dimensional features Z and generates a feature matrix HZ, so that the redundancy of the data is reduced, key features are reserved, and the efficiency of data analysis is greatly improved.

The invention provides a power split hybrid power transmission mechanism with four fixed transmission ratios, which relates to the technical field of automobile transmissions and comprises an input shaft, an output shaft, a planetary gear assembly and a torque transmission device. The first gear ring, the second planet carrier and the third planet carrier are fixedly connected in sequence to form a first connecting component, and the first sun gear and the second sun gear are fixedly connected to form a second connecting component; the first brake is connected with the third gear ring, the second brake is connected with the second sun gear, and the third brake is connected with the third sun gear. The first clutch is connected with the second gear ring and the third gear ring, the second clutch is connected with the first connecting component and the second connecting component, the input shaft is connected with the first planet carrier, and the output shaft is connected with the third planet carrier. The method has the beneficial effects that the driving requirements of different road conditions are met, all modes are reasonably switched, and the method is suitable for the new energy hybrid power vehicle.

The present invention provides a refrigeration unit that can achieve the wide range temperature requirements in the refrigerated compartment, including a normal refrigeration unit, an ultra-low temperature auxiliary refrigeration unit and a heat exchanger. The normal refrigeration unit and the ultra-low temperature auxiliary refrigeration unit are respectively equipped with evaporators. The refrigerant after heat release and refrigeration by the condenser in the normal refrigeration unit is output in two ways. The first way is delivered to the first evaporator through the first stop valve and the first thermal expansion valve, and the second way is delivered to the first heat exchange path of the heat exchanger through the second stop valve and the second thermal expansion valve. In the ultra-low temperature auxiliary refrigeration unit, the condenser is replaced by a heat exchanger, and the refrigerant in the ultra-low temperature auxiliary refrigeration unit flows through the second heat exchange path of the heat exchanger to release heat. The unit is equipped with an additional ultra-low temperature auxiliary refrigeration unit and relies on the refrigeration of the normal refrigeration unit for heat dissipation, thereby widening the temperature range of the refrigerated vehicle, playing the role of ultra-low temperature refrigeration under special circumstances, and improving the matching degree of the product to special needs.

This invention discloses a power amplifier power supply circuit for enhancing instantaneous driving capability under weak power conditions, applicable to power amplifiers with adjustable power rail voltage powered by a USB interface power supply or other low-power power supplies. It includes a signal processing unit and a boost power supply unit. The input terminal of the signal processing unit is connected to the audio signal input, and after processing the audio signal, it is connected to the input terminal of the power amplifier and the feedback terminal of the boost power supply unit. The input terminal of the boost power supply unit is connected to an external weak power supply, and the feedback terminal is connected to one of the outputs of the signal processing unit, with the output connected to the power supply terminal of the power amplifier. Each stage of the power supply circuit described in this invention employs a synchronous rectification boost circuit, reducing losses on the rectifier diodes and increasing the energy storage capacity of the energy storage devices. Through stage-by-stage energy storage and dynamic boosting, it can meet the driving requirements of audio signals with a wide envelope and containing instantaneous high-power signals, and is suitable for power amplifiers with different voltage supply requirements.

A dual-motor planetary hybrid power transmission device for a four-wheel drive motor vehicle, wherein the ring gear of the first planetary gear mechanism is fixedly arranged in the rotor of the first drive motor and connected to the hollow transmission shaft, the transmission main shaft passes through the hollow transmission shaft to form a coaxial shaft, and forms a sliding fit with the hollow transmission shaft, the crankshaft of the engine is connected to the planetary carrier through the input shaft, the planetary carrier is connected to the transmission main shaft through the clutch, the sun gear shaft is loosely sleeved on the input shaft to form a coaxial shaft, the sun gear shaft is connected to the first brake, the active friction component of the first brake is fixed in the housing of the planetary hybrid power transmission device, the driven friction component is connected to the sun gear shaft, the output shaft is connected to the rear axle of the four-wheel drive motor vehicle, the transmission countershaft and the front axle transmission shaft are both arranged in parallel with the output shaft, the front axle transmission shaft is connected to the front axle of the four-wheel drive motor vehicle, the transmission countershaft passes through a hollow transmission countershaft to form a coaxial shaft, and forms a sliding fit with the hollow transmission countershaft.

This utility model discloses a thermal management system and a vehicle. The thermal management system includes: a condenser on a first flow path, a heat exchanger on a first refrigerant branch, and the first flow path being connected to one of a second flow path, a first refrigerant branch, and a third refrigerant branch; an engine radiator and a heater core on a first circuit, and a heat exchange device on a second circuit; a first heat exchange channel connected in series on the second flow path, and a second heat exchange channel connected in series on the first circuit, with at least one of the first and second heat exchange channels exchanging heat with the engine's exhaust pipe; and a second heat exchange assembly, which includes a third heat exchange channel and a fourth heat exchange channel, the third heat exchange channel being connected in series on the refrigerant circuit, and the fourth heat exchange channel being connected in series on the second circuit. According to this utility model's thermal management system, while meeting the heating needs of the passenger compartment, it can reduce engine warm-up time during cold starts, reduce cold start fuel consumption, effectively save energy and reduce costs, and achieve integrated design.

The present invention relates to a hybrid vehicle transmission device, the device comprising: a planetary gear coupling mechanism comprising a single planet row and a double planet row, the single planet row comprising a first sun gear, a first planet gear, a first planet carrier, and a first gear ring, and the double planet row comprising a second sun gear, an inner planet gear, an outer planet gear, a second planet carrier, and a second gear ring; an input shaft is used as a first transmission shaft, two sun gears are connected to the rotor shaft of a second motor after being connected to form a second transmission shaft, two planet carriers are connected to form a third transmission shaft, the first gear ring is connected to the rotor shaft of the first motor to form a fourth transmission shaft, and the second gear ring constitutes an output shaft; the input shaft is connected to an output end of an engine through a torsional damper; one end of a first brake is connected to the first motor, and the other end is connected to a gearbox housing; one end of a second brake is connected to the second motor, and the other end is connected to a gearbox housing. By using various embodiments in the present application, the device structure can be optimized and the transmission efficiency can be improved.

The application relates to the technical field of intelligent driving path planning, and discloses a reference line smoothing optimization method, device, equipment and medium in path planning, which comprises the following steps: generating an original reference line of a candidate route according to a current driving scene of a vehicle; calculating the first derivative and the curvature of each discrete point in the original reference line, selecting a discrete point with a first derivative or curvature exceeding a preset threshold as a to-be-processed point, and selecting a to-be-processed line segment with the to-be-processed point as the center; calculating an interpolation point in the to-be-processed line segment according to a preset difference algorithm, and splicing the interpolation point with the discrete points of the original reference line; and performing smoothing processing on the reference line after interpolation according to a preset smoothing algorithm. The application can improve the smoothing effect of the reference line of a special road section by interpolating the line segment with an excessively large first derivative or curvature in the original reference line and performing smoothing processing on the reference line after interpolation, is helpful for path planning of intelligent driving, improves the comfort of the driving of an automatic driving vehicle, and further improves the user satisfaction.

The present invention discloses an intelligent management system for charging and discharging a lithium battery, and relates to the technical field of lithium battery charging and discharging management. The intelligent management system for charging and discharging a lithium battery provided by the present invention can help users select suitable lithium batteries by analyzing users' requirements for the use of lithium batteries in real time, thereby meeting their driving requirements on electric bicycles and improving user experience. It can intelligently analyze whether the lithium battery can meet the user's requirements based on driving speed and destination distance, provide decision support and suggestions, and reduce the inconvenience and trouble of users during use. By evaluating the user's usage, battery problems can be discovered in advance, reducing the situation of insufficient power in actual use by users, improving safety and convenience, and calculating the charging influence factor based on the charging influence parameter, which is helpful to adjust the charging method, optimize the charging process, extend the battery life, and improve the charging efficiency.

The display driver and the display driver interface provided by the present disclosure comprise: the gate of the first switch tube and the gate of the third switch tube are connected with the first differential input end respectively, and the gate of the second switch tube and the gate of the fourth switch tube are connected with the second differential input end respectively. The source of the first switch tube is connected with the source of the second switch tube, the source of the third switch tube is connected with the source of the fourth switch tube, the drain of the first switch tube is connected with the drain of the third switch tube, and the drain of the second switch tube is connected with the drain of the fourth switch tube. The source of the fifth switch tube is connected with a voltage source, and the drain of the fifth switch tube is connected with the source of the first switch tube and the source of the second switch tube. The first resistor is connected in series with the first differential output end and the second differential output end. The input end of the feedback circuit is connected with the drain of the first switch tube, the third switch tube, the second switch tube and the fourth switch tube, and the output end of the feedback circuit is connected with the gate of the fifth switch tube. The common-mode voltage of the output signal can be flexibly adjusted.

The invention provides a temperature remote preprocessing control device and method based on a CCS charging system, and relates to the technical field of new energy automobiles, the device comprises a client, a battery management system, a vehicle temperature adjusting system and a battery system; the client is in communication connection with the battery management system through the CCS charging system, and the battery management system is used for obtaining vehicle temperature information and sending the vehicle temperature information to the client; the client is used for sending a preprocessing control instruction to the battery management system according to the vehicle temperature information; the battery management system is used for controlling the vehicle temperature adjusting system to adjust the vehicle temperature to be within the vehicle preset temperature range in response to the preprocessing control instruction. Various temperature information of the vehicle can be comprehensively obtained, a user can comprehensively analyze and judge the temperature of the vehicle in an all-around mode, the vehicle can be adjusted to the optimal state through the battery management system before the vehicle runs, and it is ensured that the user has comfortable driving experience on the premise that the cruising ability of the vehicle is guaranteed.

The invention is applicable to the technical field of vehicle control, and provides an amphibious vehicle control method based on stability and economy collaborative optimization, which comprises the following steps: solving additional torque required for maintaining the stability of a vehicle attitude through real-time working condition identification and adaptive model prediction control, and calculating a stable power demand in combination with multi-target optimization distribution; superposing the stability power and the longitudinal propulsion power to obtain the total power demand of the system; on the basis of the total power demand, a hybrid power system energy management model is constructed, and global optimization distribution of engine and battery power is realized by using a neural network-based adaptive equivalent factor iteration updating strategy; and converting the optimized power instruction into torque and distributing the torque to a corresponding driving unit. By deeply coupling the full-scene stability constraint to the energy management closed loop, the problem that stability and economical efficiency optimization are disjointed is solved, and the energy economical efficiency of the whole vehicle is improved on the premise that all-working-condition driving safety and attitude stability of the amphibious vehicle are guaranteed.

The application discloses a vehicle communication fault processing system, method and equipment, and belongs to the technical field of vehicles.When the vehicle controller cannot receive the message sent by the battery management system, the fault level of the vehicle controller is determined according to the time length during which the message is not received, when the fault level is less than the first level, the target torque of the motor is determined, and the motor is controlled based on the target torque.Because the current discharge power of the battery is determined based on the maximum discharge power sent by the battery management system last time when the target torque is determined, the target torque determined based on the maximum discharge power last time is a safe torque, and the safety of the user can be ensured.Furthermore, under the premise of ensuring the safety of the user, the motor is controlled to continue running based on the target torque to drive the vehicle to run, and the driving demand of the user can be met. It can be seen that the system can ensure the safety of the user and meet the driving demand of the user.

The invention belongs to the technical field of replacement of new energy automobiles, and discloses a new energy magnetic generator power source system which comprises driver operation information, and the driver operation information comprises a main computer system, a magnetic generator, a motor controller, a vehicle driving system, a conventional power storage device and an electrical device. According to the system, all assemblies related to driver operation information are reasonably connected, a complete power source system architecture is constructed, conversion and power processes in the system can be efficiently integrated, stable and reliable power is provided for a vehicle, the size of the magnetic generator is smaller than that of a gasoline engine, the magnetic generator is more flexible to arrange in an automobile cabin, and the driving safety is improved. The overall structural layout of the vehicle is optimized, the cabin space utilization rate is improved, the gravity center of the vehicle can be lowered, the driving stability is improved, and actual application and operation are facilitated.

The utility model discloses a linear motor, a suspension system and a vehicle. The linear motor comprises a housing; the stator assembly is fixed on the shell; the rotor assembly is suitable for moving in the first direction relative to the stator assembly, a first adjusting cavity and a second adjusting cavity are defined between the two ends, in the first direction, of the rotor assembly and the shell correspondingly, and the first adjusting cavity and the second adjusting cavity can be filled with driving media; the rotor assembly can move in the first direction so as to adjust the volume of the first adjusting cavity and the volume of the second adjusting cavity. When the rotor assembly moves in the first direction relative to the stator assembly, the volumes of the two adjusting cavities can be adjusted, driving force is transmitted through the driving media filled in the adjusting cavities, and various driving requirements are met. And meanwhile, the driving force is transmitted through the driving medium filled in the adjusting cavity, so that the driving force output stability of the linear motor is good, and the reliability is high.

The utility model provides a driving module. The driving module comprises a box body connected between an air cylinder module and a spring module, a shifting fork assembly rotationally arranged in the box body, and a stop assembly arranged on the box body. The shifting fork assembly comprises a driving part reciprocating in the preset direction and a shifting fork driven by the driving part to rotate, the shifting fork is used for being connected with a valve rod of the valve, and the driving part can drive the shifting fork to be switched between a first rotation limit position and a second rotation limit position under driving of the air cylinder module and the spring module; the stop assembly comprises a first stop piece used for stopping the shifting fork at the first rotation limiting position and a second stop piece used for stopping the shifting fork at the second rotation limiting position, and the stop end of the first stop piece and the stop end of the second stop piece are each provided with a buffer pad. The driving module provided by the utility model can avoid damage caused by rigid contact between each retainer and the shifting fork, is favorable for improving the driving precision and prolonging the overall service life of equipment, and further has a good using effect.

The invention discloses a charge pump, relates to the technical field of charge pump driving, and aims to solve the problem that a charge pump in the prior art cannot generate working voltage required by a high-side power tube under low working voltage. The charge pump comprises a level processing module and a multi-stage charge pump module which are respectively connected with the oscillator. The level processing module is used for generating a target voltage and inputting the target voltage into the oscillator; the target voltage is greater than or equal to ground level and less than power voltage; the oscillator is used for generating a target clock signal by taking the target voltage as a ground level and taking the intermediate voltage as a high level, and inputting the target clock signal to the multi-stage charge pump module; the intermediate voltage is a secondary voltage generated after on-chip or off-chip voltage stabilization is carried out on the power supply voltage; the multi-stage charge pump is used for performing multi-stage amplification on the intermediate voltage based on a target clock signal and then outputting the intermediate voltage to the high-side power tube; the charge pump can still normally output the voltage required by the high-side power tube under a relatively low working voltage.

The invention discloses a memristive pulse neural network system and method, and belongs to the technical field of artificial intelligence. According to the memristor pulse neural network system provided by the invention, the synaptic structure of a biological neural network is accurately simulated by connecting the same-stage memristors in series by applying a bionic design concept; based on a positive and negative Hertz plasticity rule, a self-adaptive learning mechanism is realized, and a calculation function in memory and calculation integrated performance of the memristor is enhanced; and a cascade extensible control architecture combining master control and slave control is adopted, so that the system is endowed with high expansibility. According to the requirement of a specific task, a user can flexibly adjust the scale of the neural network to realize infinite magnitude cascade extension, so that various complex scenes can be easily coped with. Besides, the built-in ADC acquisition module provides a real-time feedback mechanism, so that the monitoring precision of the system can be improved, the response speed can be increased, and precious data support is provided for optimization and adjustment of the system.

The invention discloses a vehicle operation mode adjusting method and device, and relates to the technical field of vehicle control. The method comprises the steps of obtaining a first SOC value of a vehicle in response to the fact that a current operation mode of the vehicle is a forced pure electric mode; determining a target operation mode of the vehicle according to the first SOC value and a first SOC threshold value set for the use scene of the vehicle; and when it is determined that the target operation mode is not the forced pure electric mode, the current operation mode of the vehicle is adjusted according to the target operation mode. According to the technical scheme, the running mode of the vehicle can be flexibly adjusted to meet the driving requirement when the vehicle is in the forced pure electric mode.

The invention relates to the field of hybrid power driving devices, and provides a hybrid power speed change device which is characterized in that a first planetary gear mechanism and a second planetary gear mechanism are combined into a two-stage planetary gear mechanism, a first sun gear is connected with a second sun gear, and a first planet carrier is connected with a second planet carrier; a first gear ring of the first planetary gear mechanism is a first inner gear ring of the two-stage planetary gear mechanism; a second gear ring of the second planetary gear mechanism is a second inner gear ring of the two-stage planetary gear mechanism; the internal combustion engine is connected with a planet carrier of the two-stage planetary gear mechanism through an input shaft. An output shaft of the first motor is connected with a sun gear of the two-stage planetary gear mechanism; an output shaft of the second motor is connected with a second inner gear ring of the two-stage planetary gear mechanism; a first inner gear ring of the two-stage planetary gear mechanism is connected with the main output shaft. According to the invention, the loss of energy in secondary conversion is reduced, so that the composite shunting working mode meets all use working conditions, and the power performance, economic performance and smooth performance of the whole vehicle are improved.

The present invention relates to a tractor intelligent output interface, the left output of the diverter valve III is connected to two circuits in parallel, the first circuit is connected to the oil inlet of the overflow valve II, the oil outlet of the overflow valve II is connected to the cooler III, the oil outlet of the cooler III flows back to the oil tank, the second circuit is connected to the temperature sensor III, the pressure sensor III and the flow sensor III, the oil outlet of the second circuit is connected to the differential pressure reducing valve I, the oil outlet of the differential pressure reducing valve I is connected to the three-position four-way electromagnetic reversing valve II, the hydraulic control oil port of the differential pressure reducing valve I is respectively connected to the inlet and outlet oil circuits of the three-position four-way electromagnetic reversing valve II, the oil outlet of the three-position four-way electromagnetic reversing valve II is connected in parallel with the shuttle valve I, and the pressure compensation system is used in conjunction with the shuttle valve I, and the pressure compensation system ensures that the output flow of the three-position four-way electromagnetic reversing valve II is not affected by the load change and remains constant. The system flow does not change with the load change, and can be accurately adjusted through the control signal to improve the control accuracy of the system, providing technical support for precision agriculture.

This utility model proposes an autonomous mobile robot (AMR) walking track and walking rack, which solves the problems of existing track-type racks requiring separate assembly of frames adapted to their wheels and complex rack assembly when dealing with AMR transportation operations. The main solution includes: a track plate, the center of which has a groove recessed downward along its track to form two symmetrical roller surfaces on both sides of the track plate. The two roller surfaces are set flat, and the groove passes through both ends of the track plate in the track direction. Its bottom surface is flat for attaching external barcodes. The side of the groove that connects to the two roller surfaces is an outwardly inclined slope. Each roller surface is continuously bent on the side opposite to the slope and has a hole at the end of the bend for bolt fixing to the external rack beam.

The invention belongs to the technical field of vehicle driving, and particularly discloses a 48F + 48R transmission mechanism. The reversing assembly is used for adjusting the advancing direction, the main speed change component is used for graded transmission, the auxiliary speed change assembly is used for adjusting the rotating speed, the common gear assembly is suitable for common conditions, the crawling gear assembly is used for crawling working conditions, and the central transmission assembly is used for transmission to a drive axle. The reversing assembly comprises an input shaft, a shuttle-type gear reversing idle wheel, a shuttle-type gear reversing driving gear and a shuttle-type gear reversing driven gear. The shuttle-type gear reversing driving gear is arranged on the input shaft; the main speed change part comprises a first-stage shaft and a second-stage shaft, and the central transmission assembly is in transmission connection with the second-stage shaft through a bevel gear set; the first-stage shaft and the second-stage shaft are provided with gears, synchronizers and mechanical shifting fork gear sleeves to achieve multi-stage speed change, 48 forward gears and 48 reverse gears are achieved, the flexibility and adaptability of a transmission system are improved, the driving requirements under various complex working conditions are met, and the running efficiency of a vehicle is improved.

The utility model provides a car door sealing strip and a car and relates to the field of car parts, the car door sealing strip comprises a sealing strip body and a reinforcing structure, the sealing strip body is used for being installed on a car door frame, and the sealing strip body is provided with a sealing bubble which extends in the length direction of the sealing strip body and is used for being in contact with a car door. A cavity is formed in the sealing bubble, the reinforcing structure is located in the cavity, and the reinforcing structure and the sealing strip body are of an integrated structure. The reinforcing structure is arranged in the cavity of the sealing bubble and can be made of a material different from that of the sealing strip body, so that the sealing strip has high hardness, the compression amount of the sealing bubble and the interference amount of the sealing bubble and the reinforcing structure are controlled to effectively support a vehicle door, and the driving requirement of a vehicle on a flat road section is met; when a vehicle runs to a bumpy road section, the compression amount of the vehicle door to the sealing bubble is increased due to vibration, so that the interference amount of the sealing bubble and the reinforcing structure is increased, the sealing reaction force of the vehicle door sealing strip is sharply increased, and the vibration of the vehicle door is limited.

The application discloses a high-performance atomic layer deposition oxide thin film transistor and a preparation method thereof. The method optimizes a thin film structure and improves thin film transistor performance by adding a new two-dimensional metal sulfide material as an interface modification layer between two metal oxide layers in each cycle of an atomic layer deposition active layer thin film. The new film layer added by the method is a two-dimensional conductive material with excellent optical and electrical properties, which can well assist the generation of reaction sites, improve interface defects and lattice mismatch due to the alternation of interfaces when a multicomponent oxide thin film is prepared by an atomic layer deposition method, effectively improve the deposition efficiency and quality of the thin film, and improve the interface state, thereby improving the electrical performance of the thin film transistor device.

The invention relates to a full-rotation actuator. The full-rotation actuator comprises a shell, an intermediate shaft, a planetary gear reducing mechanism and a driving motor, wherein the intermediate shaft, the planetary gear reducing mechanism and the driving motor are arranged in the shell. The middle shaft penetrates through the upper end and the lower end of the shell and is rotationally connected with the upper end and the lower end of the shell, and the middle shaft sequentially penetrates through the driving motor and the planetary gear speed reducing mechanism from top to bottom. An input gear is arranged around the position, corresponding to the driving motor, of the middle shaft and is in transmission connection with the driving motor. The driving motor comprises a motor rotor shell, and a rotor self-locking inner gear ring, a motor inner cavity upper planetary gear, a motor inner cavity lower planetary gear and a motor inner cavity planetary bracket which are arranged in the motor rotor shell; the motor inner cavity upper planetary gear is meshed with the rotor self-locking inner gear ring and the input teeth, and the motor inner cavity lower planetary gear is in transmission connection with the planetary gear reducing mechanism. The internal space is effectively utilized, all functional parts of the actuator are finely designed and reasonably arranged, and the size of the actuator is effectively reduced.