CN115264049B

CN115264049B - Automatic gearbox control method, device, electronic equipment and storage medium

Info

Publication number: CN115264049B
Application number: CN202210935052.2A
Authority: CN
Inventors: 田诚; 王洪志; 刘强; 曹永�; 郭太民; 辛彩云; 韩富强
Original assignee: Shengrui Transmission Co Ltd
Current assignee: Shengrui Transmission Co Ltd
Priority date: 2022-08-05
Filing date: 2022-08-05
Publication date: 2023-10-31
Anticipated expiration: 2042-08-05
Also published as: CN115264049A

Abstract

The present disclosure relates to an automatic transmission control method, apparatus, electronic device, and storage medium, the method including: acquiring first running information of a vehicle; the first operation information comprises speed change rate information of an output shaft of a gearbox in a vehicle; if the vehicle is in a slope sliding state; determining a torque multiplication value based on the first operation information; outputting a torque increase instruction to a gearbox in the vehicle, wherein the torque increase instruction comprises the torque increase value; the transmission is configured to perform an operation corresponding to the torque increase instruction to increase an output power of an engine in the vehicle. The traction force borne by the vehicle can be increased, so that the upward traction force along the ramp is larger than the downward component force of gravity along the ramp, the purpose of preventing the vehicle from sliding is achieved, the abrasion of vehicle parts is reduced, and the safety of a user in driving the vehicle is improved.

Description

Automatic gearbox control method, device, electronic equipment and storage medium

Technical Field

The disclosure relates to the technical field of gearbox control, and in particular relates to an automatic gearbox control method, an automatic gearbox control device, electronic equipment and a storage medium.

Background

When the vehicle is not equipped with a slope auxiliary function and the self weight of the vehicle is relatively large, and a parking starting working condition occurs on a slope with a large gradient value, the downward acting force of gravity on the vehicle along the slope is larger than the upward traction force of an engine on the vehicle, and the phenomenon of sliding the slope occurs when the vehicle starts.

In order to prevent the sliding, the conventional operation is to firstly engage a gear and then step on an accelerator, and then release a hand brake after the output power of an engine is improved, so that the vehicle can move forward. However, the operation is complex, the driver is easy to be confused during operation, and misoperation is caused, so that the phenomenon of vehicle sliding and flameout is caused, the abrasion of the vehicle engine, the brake pad or the brake shoe is accelerated, and the maintenance cost of the vehicle is increased.

Therefore, how to control the vehicle to avoid the occurrence of the sliding phenomenon under the working condition of stopping and restarting on the slope without the slope auxiliary function is a problem to be solved urgently at present.

Disclosure of Invention

In order to solve the technical problems described above, or at least partially solve the technical problems described above, the present disclosure provides an automatic gearbox control method, apparatus, electronic device, and storage medium.

In a first aspect, the present disclosure provides an automatic transmission control method, including:

acquiring first running information of a vehicle; the first operation information comprises speed change rate information of an output shaft of a gearbox in a vehicle;

if the vehicle is in a slope sliding state; determining a torque multiplication value based on the first operation information;

outputting a torque increase instruction to a gearbox in the vehicle, wherein the torque increase instruction comprises the torque increase value; the transmission is configured to perform an operation corresponding to the torque increase instruction to increase an output power of an engine in the vehicle.

In a second aspect, the present disclosure also provides an automatic transmission control apparatus including:

the acquisition module is used for acquiring first running information of the vehicle; the first operation information comprises speed change rate information of an output shaft of a gearbox in a vehicle;

the determining module is used for determining that if the vehicle is in a sliding slope state; determining a torque multiplication value based on the first operation information;

the output module is used for outputting a torque increasing instruction to a gearbox in the vehicle, and the torque increasing instruction comprises the torque increasing value; the transmission is configured to perform an operation corresponding to the torque increase instruction to increase an output power of an engine in the vehicle.

In a third aspect, the present disclosure also provides an electronic device, including:

one or more processors;

a storage means for storing one or more programs;

the one or more programs, when executed by the one or more processors, cause the one or more processors to implement the automatic transmission control method as described above.

In a fourth aspect, the present disclosure also provides a computer-readable storage medium having stored thereon a computer program which, when executed by a processor, implements the automatic transmission control method as described above.

Compared with the prior art, the technical scheme provided by the embodiment of the disclosure has the following advantages:

the technical scheme provided by the embodiment of the disclosure is that first running information of a vehicle is obtained; the first operation information comprises speed change rate information of an output shaft of a gearbox in the vehicle; if the vehicle is in a slope sliding state; determining a torque multiplication value based on the first operation information; outputting a torque increasing instruction to a gearbox in a vehicle, wherein the torque increasing instruction comprises a torque increasing value; the gearbox is used for executing the operation corresponding to the torque increasing instruction so as to increase the output power of an engine in the vehicle and further increase the traction force borne by the vehicle, so that the upward traction force along the ramp is greater than the downward component force of gravity along the ramp, the purpose of preventing sliding is achieved, the abrasion of vehicle parts is reduced, and the safety of a user in driving the vehicle is improved.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the disclosure and together with the description, serve to explain the principles of the disclosure.

In order to more clearly illustrate the embodiments of the present disclosure or the solutions in the prior art, the drawings that are required for the description of the embodiments or the prior art will be briefly described below, and it will be obvious to those skilled in the art that other drawings can be obtained from these drawings without inventive effort.

FIG. 1 is a flow chart of an automatic transmission control method provided by an embodiment of the present disclosure;

FIG. 2 is a schematic structural view of an automatic transmission control device according to an embodiment of the present disclosure;

fig. 3 is a schematic structural diagram of an electronic device in an embodiment of the disclosure.

Detailed Description

In order that the above objects, features and advantages of the present disclosure may be more clearly understood, a further description of aspects of the present disclosure will be provided below. It should be noted that, without conflict, the embodiments of the present disclosure and features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present disclosure, but the present disclosure may be practiced otherwise than as described herein; it will be apparent that the embodiments in the specification are only some, but not all, embodiments of the disclosure.

Fig. 1 is a flowchart of an automatic gearbox control method provided in an embodiment of the present disclosure, where the embodiment may be suitable for a condition that a vehicle is on a slope, and is stopped and restarted. The method may be performed by an automatic transmission control device, which may be implemented in software and/or hardware, which may be configured in an electronic apparatus, such as a transmission controller.

As shown in fig. 1, the method specifically may include:

s110, acquiring first running information of a vehicle; the first operating information includes speed change rate information of an output shaft of a transmission in the vehicle.

The first operation information refers to information that can be used later to determine the torque multiplication value. In practice, what kind of physical quantity is specifically taken as the first operation information is not limited by the present application. The first operating information includes, for example, transmission output shaft speed change rate information in the vehicle.

In practice, the output shaft of the gearbox is provided with an output shaft rotorThe speed sensor and the output shaft rotating speed sensor periodically acquire the rotating speed of the output shaft of the gearbox at preset time intervals. The speed change rate information of the output shaft of the gearbox refers to the ratio of the speed change quantity of the output shaft acquired twice by the speed sensor of the output shaft to the time interval of the acquisition twice. Illustratively, if at t ₁ At moment, the collected rotating speed of the output shaft of the gearbox is n ₁ The method comprises the steps of carrying out a first treatment on the surface of the At t ₂ At moment, the collected rotating speed of the output shaft of the gearbox is n ₂ The transmission output shaft rotational speed change rate f is obtained based on the following equation:

。

it should be noted that, in practice,，t ₀ the time interval is the time interval for the output shaft rotation speed sensor to collect the rotation speed of the output shaft of the gearbox twice. k is a positive integer greater than or equal to 1.

The larger the speed change rate of the output shaft of the gearbox, the more serious the current situation of sliding the vehicle, the larger the difference value between the downward acting force of gravity on the vehicle along the slope and the upward traction force of the engine on the vehicle, namely the larger the output power of the engine which needs to be lifted.

In another embodiment, the first operational information further includes at least one of: weight information of the vehicle and gradient information of the ramp on which the vehicle is located. In practice the weight information of the vehicle may be derived based on the traction experienced by the vehicle and the acceleration of the vehicle. The gradient information of the ramp on which the vehicle is located can be acquired based on a gradient sensor installed in the vehicle.

S120, if the vehicle is in a slope sliding state; based on the first operational information, a torque multiplication value is determined.

The hill-slip state refers to a state in which the power of the vehicle is insufficient to maintain the vehicle moving in an upward direction. In practice, the landslide state includes two cases: one is that the vehicle head is directed toward the roof, the driver wants to control the vehicle to advance in the direction toward the roof, but the vehicle moves in the direction toward the bottom of the slope; another situation is that the vehicle head is facing the bottom of the slope, the driver wants to control the vehicle to reverse in the direction pointing to the top of the slope, but the vehicle moves in the direction pointing to the bottom of the slope.

The torque increasing value is used for indicating that the torque value of the gearbox needs to be increased again on the basis of the current output torque value.

There are various implementation methods of this step, and the present application is not limited thereto. For example, a functional relationship between the first operation information and the torque multiplication value may be pre-constructed, where the functional relationship uses the first operation information as an argument and the torque multiplication value as an argument; when the step is executed, the first operation information obtained in the step S110 is brought into the functional relation to obtain the torque multiplication value. Illustratively, a correspondence between a transmission output shaft rotational speed change rate and a torque multiplication value is preset, and when this step is performed, the torque multiplication value is determined based on transmission output shaft rotational speed change rate information in the current vehicle and the correspondence between the transmission output shaft rotational speed change rate and the torque multiplication value.

In another embodiment, if the first operation information includes speed change rate information of an output shaft of a gearbox in a vehicle, weight information of the vehicle, and gradient information of a ramp on which the vehicle is located, the implementation method of the step includes: determining a first torque value based on the transmission output shaft rotational speed change rate information; determining a second torque value based on the weight information of the vehicle; determining a third torque value based on grade information of a ramp on which the vehicle is located; a torque up value is determined based on the first torque value, the second torque value, and the third torque value. The essence of the arrangement is that when the torque increasing value is determined, the influence of the speed change rate information of the output shaft of the gearbox in the vehicle, the weight information of the vehicle and the gradient information of the ramp where the vehicle is located on the sliding slope is comprehensively considered, so that a proper torque increasing value is obtained, and the anti-sliding effect of the vehicle is improved.

Further, the specific implementation method of determining the torque increment value based on the first torque value, the second torque value and the third torque value is various, the torque increment value is not limited by the specific implementation method, corresponding weights can be set for the first torque value, the second torque value and the third torque value respectively, and the torque increment value is determined by combining the weights of the first torque value, the second torque value, the third torque value and the third torque value when the torque increment value is determined.

Illustratively, the weights of the first torque value, the second torque value, and the third torque value are the same, in which case, optionally, "determining the torque multiplication value based on the first torque value, the second torque value, and the third torque value" includes: and taking the sum of the first torque value, the second torque value and the third torque value as a torque increasing value. On one hand, the calculation method of the torque increase value is simple and easy to realize; on the other hand, risk sharing can be realized, and the situation that the torque increase value is determined due to excessive dependence on a certain influence factor, and the acquisition result of the physical quantity corresponding to the influence factor is wrong due to sensor faults and other reasons is avoided, and the obtained torque increase value has larger deviation, so that the bad result of vehicle out of control occurs.

S130, outputting a torque increasing instruction to a gearbox in a vehicle, wherein the torque increasing instruction comprises a torque increasing value; the transmission is configured to perform an operation corresponding to the torque increase instruction to increase the output power of the engine in the vehicle.

The increase in engine output increases the traction to which the vehicle is subjected.

The technical scheme is that first running information of a vehicle is obtained; the first operation information comprises speed change rate information of an output shaft of a gearbox in the vehicle; if the vehicle is in a slope sliding state; determining a torque multiplication value based on the first operation information; outputting a torque increasing instruction to a gearbox in a vehicle, wherein the torque increasing instruction comprises a torque increasing value; the gearbox is used for executing the operation corresponding to the torque increasing instruction so as to increase the output power of an engine in the vehicle and further increase the traction force borne by the vehicle, so that the upward traction force along the ramp is greater than the downward component force of gravity along the ramp, the purpose of preventing sliding is achieved, the abrasion of vehicle parts is reduced, and the safety of a user in driving the vehicle is improved.

On the basis of the above technical solutions, optionally, before S120, it is further determined whether the vehicle is in a landslide state.

In practice, there are various methods for "judging whether the vehicle is in a state of sliding a slope", which the present application does not do, by way of example, obtaining second running information of the vehicle; based on the second operation information, it is determined whether the vehicle is in a hill-sliding state. The second running information refers to information that can be used to determine whether the vehicle is in a hill-climbing state.

In practice, what kind of information is specifically taken as the second operation information, to which the present application is not limited. It should be emphasized that when determining what the second running information is, on the one hand, it is necessary to ensure that the control intention of the user on the vehicle can be known, and on the other hand, it is necessary to determine the current state of the vehicle, so that it is possible to accurately determine whether the vehicle is in a landslide state. The second operating information includes, for example, transmission current gear information and transmission output shaft speed information. The current gear information of the gearbox represents the control intention of a user on the vehicle, and the rotating speed information of the output shaft of the gearbox represents the current state of the vehicle.

In one embodiment, determining whether the vehicle is in a hill-climbing state based on the second operation information includes: if the current gear is a forward gear, the rotation speed of an output shaft of the gearbox is a negative value, and the vehicle is in a sliding state; if the current gear is a forward gear, the rotation speed of an output shaft of the gearbox is a positive value, and the vehicle is not in a sliding state; if the current gear is a reverse gear, the rotation speed of the output shaft of the gearbox is a negative value, and the vehicle is not in a sliding state; and if the current gear is the reverse gear, the rotation speed of the output shaft of the gearbox is a positive value, and the vehicle is in a sliding state.

The current gear is a forward gear, the rotation speed of an output shaft of the gearbox is a negative value, the corresponding vehicle head faces to the slope top, and a driver wants to control the vehicle to advance along the direction pointing to the slope top, but the vehicle moves along the direction pointing to the slope bottom, so that the vehicle is in a sliding state. The current gear is the reverse gear, the rotation speed of the output shaft of the gearbox is a positive value, the corresponding vehicle headstock faces to the slope bottom, the driver wants to control the vehicle to reverse in the direction pointing to the slope top, but the vehicle moves in the direction pointing to the slope bottom, and therefore the vehicle is in a slope sliding state.

In another embodiment, the second running information further includes a braking state of the vehicle, gradient information collected by a gradient sensor in the vehicle, and the like, so that accuracy of a determination result of whether the vehicle is in a sliding state can be further improved.

In a vehicle, various sensors (including a gearbox output shaft rotation speed sensor, a gradient sensor, an acceleration sensor and the like), a gearbox and a gearbox controller are all connected with a CAN network. The gearbox controller obtains the rotating speed information collected by the rotating speed sensor of the output shaft of the gearbox, the gradient information collected by the gradient sensor and the acceleration information collected by the acceleration sensor through the CAN network, and obtains the current gear information of the gearbox from the interaction information of the gearbox controller and the gearbox. The transmission controller determines that the current vehicle is in a hill-sliding state based on transmission current gear information and transmission output shaft rotational speed information (positive or negative). If the current vehicle is in a slope sliding state, the gearbox controller obtains the current gearbox output shaft rotation speed change rate information based on rotation speed information acquired by a current gearbox output shaft rotation speed sensor; and further determining a first torque value corresponding to the current transmission output shaft rotational speed change rate. Table 1 shows the correspondence between the rotational speed change rate of the transmission output shaft and the first torque value. Illustratively, a first torque value is determined that currently corresponds to a rate of change of transmission output shaft rotational speed by looking up a table (e.g., table 1). The gearbox controller also determines current weight information of the vehicle based on acceleration information acquired by the acceleration sensor and current traction force; and further determining a second torque value corresponding to the current weight information. Table 2 shows the correspondence between the weight information and the second torque value. Illustratively, the second torque value corresponding to the current weight information is determined by looking up a table (e.g., table 2). The transmission controller also determines a third torque value corresponding to grade information collected by the current grade sensor. Table 3 shows the correspondence between the gradient information and the third torque value. Illustratively, a third torque value corresponding to the grade information collected by the current grade sensor is determined by looking up a table (e.g., table 3).

TABLE 1

TABLE 2

TABLE 3 Table 3

It should be noted that, for simplicity of description, the foregoing method embodiments are all described as a series of acts, but it should be understood by those skilled in the art that the present application is not limited by the order of acts described, as some steps may be performed in other orders or concurrently in accordance with the present application. Further, those skilled in the art will also appreciate that the embodiments described in the specification are all preferred embodiments, and that the acts and modules referred to are not necessarily required for the present application.

Fig. 2 is a schematic structural view of an automatic transmission control device in an embodiment of the present disclosure. The automatic gearbox control device provided by the embodiment of the disclosure can be configured in a client or a server. Referring to fig. 2, the automatic transmission control apparatus specifically includes:

an acquiring module 210, configured to acquire first operation information of a vehicle; the first operation information comprises speed change rate information of an output shaft of a gearbox in a vehicle;

a determining module 220, configured to, if the vehicle is in a landslide state; determining a torque multiplication value based on the first operation information;

an output module 230 configured to output a torque increase command to a gearbox in the vehicle, where the torque increase command includes the torque increase value; the transmission is configured to perform an operation corresponding to the torque increase instruction to increase an output power of an engine in the vehicle.

Further, the device also comprises a judging module,

an obtaining module 210, configured to obtain second operation information of the vehicle;

and the judging module is used for judging whether the vehicle is in a sliding state or not based on the second running information.

Further, the second operation information comprises current gear information of the gearbox and rotation speed information of an output shaft of the gearbox;

the judging module is used for:

if the current gear is a forward gear, the rotation speed of an output shaft of the gearbox is a negative value, and the vehicle is in a sliding state;

if the current gear is a forward gear, the rotation speed of the output shaft of the gearbox is a positive value, and the vehicle is not in a sliding state;

if the current gear is a reverse gear, the rotation speed of an output shaft of the gearbox is a negative value, and the vehicle is not in a sliding state;

and if the current gear is the reverse gear, the rotation speed of the output shaft of the gearbox is a positive value, and the vehicle is in a sliding state.

Further, the first operation information further includes at least one of: and the weight information of the vehicle and the gradient information of the ramp on which the vehicle is positioned.

Further, the first running information further comprises weight information of the vehicle and gradient information of a ramp where the vehicle is located;

a determining module 220, configured to:

determining a first torque value based on the gearbox output shaft rotational speed change rate information;

determining a second torque value based on weight information of the vehicle;

determining a third torque value based on grade information of a ramp on which the vehicle is located;

the torque up value is determined based on the first torque value, the second torque value, and the third torque value.

Further, the determining module 220 is configured to:

and taking the sum of the first torque value, the second torque value and the third torque value as the torque increasing value.

The automatic gearbox control device provided by the embodiment of the disclosure may perform the steps included in the automatic gearbox control method provided by the embodiment of the disclosure, and have the same or corresponding beneficial effects, which are not described herein.

Fig. 3 is a schematic structural diagram of an electronic device in an embodiment of the disclosure. Referring now in particular to fig. 3, a schematic diagram of an electronic device 1000 suitable for use in implementing embodiments of the present disclosure is shown. The electronic device 1000 in the embodiments of the present disclosure may include, but is not limited to, mobile terminals such as mobile phones, notebook computers, digital broadcast receivers, PDAs (personal digital assistants), PADs (tablet computers), PMPs (portable multimedia players), in-vehicle terminals (e.g., in-vehicle navigation terminals), wearable electronic devices, and the like, and fixed terminals such as digital TVs, desktop computers, smart home devices, and the like. The electronic device shown in fig. 3 is merely an example and should not be construed to limit the functionality and scope of use of the disclosed embodiments.

As shown in fig. 3, the electronic device 1000 may include a processing means (e.g., a central processing unit, a graphic processor, etc.) 1001 that may perform various appropriate actions and processes according to a program stored in a Read Only Memory (ROM) 1002 or a program loaded from a storage means 1008 into a Random Access Memory (RAM) 1003 to implement an automatic transmission control method of an embodiment as described in the present disclosure. In a Random Access Memory (RAM) 1003, various programs and information necessary for the operation of the electronic apparatus 1000 are also stored. The processing device 1001, a Read Only Memory (ROM) 1002, and a Random Access Memory (RAM) 1003 are connected to each other by a bus 1004. An input/output (I/O) interface 1005 is also connected to bus 1004.

In general, the following devices may be connected to an input/output (I/O) interface 1005: input devices 1006 including, for example, a touch screen, touchpad, keyboard, mouse, camera, microphone, accelerometer, gyroscope, and the like; an output device 1007 including, for example, a Liquid Crystal Display (LCD), speaker, vibrator, etc.; storage 1008 including, for example, magnetic tape, hard disk, etc.; and communication means 1009. The communication means 1009 may allow the electronic device 1000 to communicate wirelessly or by wire with other devices to exchange information. While fig. 3 shows an electronic device 1000 having various means, it is to be understood that not all illustrated means are required to be implemented or provided. More or fewer devices may be implemented or provided instead.

In particular, according to embodiments of the present disclosure, the processes described above with reference to flowcharts may be implemented as computer software programs. For example, embodiments of the present disclosure include a computer program product comprising a computer program embodied on a non-transitory computer readable medium, the computer program containing program code for performing the method shown in the flowchart, thereby implementing the automatic gearbox control method as described above. In such an embodiment, the computer program may be downloaded and installed from a network via the communication device 1009, or installed from the storage device 1008, or installed from the ROM 1002. The above-described functions defined in the method of the embodiment of the present disclosure are performed when the computer program is executed by the processing device 1001.

It should be noted that the computer readable medium described in the present disclosure may be a computer readable signal medium or a computer readable storage medium, or any combination of the two. The computer readable storage medium can be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or a combination of any of the foregoing. More specific examples of the computer-readable storage medium may include, but are not limited to: an electrical connection having one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing. In the context of this disclosure, a computer-readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device. In the present disclosure, however, the computer-readable signal medium may include an information signal propagated in baseband or as part of a carrier wave, with the computer-readable program code embodied therein. Such a propagated signal may take many forms, including, but not limited to, electro-magnetic, optical, or any suitable combination of the foregoing. A computer readable signal medium may also be any computer readable medium that is not a computer readable storage medium and that can communicate, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device. Program code embodied on a computer readable medium may be transmitted using any appropriate medium, including but not limited to: electrical wires, fiber optic cables, RF (radio frequency), and the like, or any suitable combination of the foregoing.

In some implementations, the clients, servers may communicate using any known or future developed network protocol, such as HTTP (HyperText Transfer Protocol ), and may be interconnected with digital information communication (e.g., a communication network) in any form or medium. Examples of communication networks include a local area network ("LAN"), a wide area network ("WAN"), the internet (e.g., the internet), and peer-to-peer networks (e.g., ad hoc peer-to-peer networks), as well as any known or future developed networks.

The computer readable medium may be contained in the electronic device; or may exist alone without being incorporated into the electronic device.

The computer readable medium carries one or more programs which, when executed by the electronic device, cause the electronic device to:

Alternatively, the electronic device may perform other steps described in the above embodiments when the above one or more programs are executed by the electronic device.

Computer program code for carrying out operations of the present disclosure may be written in one or more programming languages, including, but not limited to, an object oriented programming language such as Java, smalltalk, C ++ and conventional procedural programming languages, such as the "C" programming language or similar programming languages. The program code may execute entirely on the user's computer, partly on the user's computer, as a stand-alone software package, partly on the user's computer and partly on a remote computer or entirely on the remote computer or server. In the case of a remote computer, the remote computer may be connected to the user's computer through any kind of network, including a Local Area Network (LAN) or a Wide Area Network (WAN), or may be connected to an external computer (for example, through the Internet using an Internet service provider).

The flowcharts and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of systems, methods and computer program products according to various embodiments of the present disclosure. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). It should also be noted that, in some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams and/or flowchart illustration, and combinations of blocks in the block diagrams and/or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.

The units involved in the embodiments of the present disclosure may be implemented by means of software, or may be implemented by means of hardware. Wherein the names of the units do not constitute a limitation of the units themselves in some cases.

The functions described above herein may be performed, at least in part, by one or more hardware logic components. For example, without limitation, exemplary types of hardware logic components that may be used include: a Field Programmable Gate Array (FPGA), an Application Specific Integrated Circuit (ASIC), an Application Specific Standard Product (ASSP), a system on a chip (SOC), a Complex Programmable Logic Device (CPLD), and the like.

In the context of this disclosure, a machine-readable medium may be a tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device. The machine-readable medium may be a machine-readable signal medium or a machine-readable storage medium. The machine-readable medium may include, but is not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any suitable combination of the foregoing. More specific examples of a machine-readable storage medium would include an electrical connection based on one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing.

According to one or more embodiments of the present disclosure, the present disclosure provides an electronic device comprising:

one or more processors;

a memory for storing one or more programs;

the one or more programs, when executed by the one or more processors, cause the one or more processors to implement any of the automatic transmission control methods as provided by the present disclosure.

According to one or more embodiments of the present disclosure, there is provided a computer-readable storage medium having stored thereon a computer program which, when executed by a processor, implements any of the automatic transmission control methods provided by the present disclosure.

The disclosed embodiments also provide a computer program product comprising a computer program or instructions which, when executed by a processor, implements an automatic gearbox control method as described above.

It should be noted that in this document, relational terms such as "first" and "second" and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The foregoing is merely a specific embodiment of the disclosure to enable one skilled in the art to understand or practice the disclosure. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the disclosure. Thus, the present disclosure is not intended to be limited to the embodiments shown and described herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An automatic transmission control method, characterized by comprising:

outputting a torque increase instruction to a gearbox in the vehicle, wherein the torque increase instruction comprises the torque increase value; the gearbox is used for executing an operation corresponding to the torque increasing instruction so as to increase the output power of an engine in the vehicle;

the first running information further comprises weight information of the vehicle and gradient information of a ramp where the vehicle is located;

the determining a torque multiplication value based on the first operation information includes:

determining a second torque value based on weight information of the vehicle;

2. The method as recited in claim 1, further comprising:

acquiring second running information of the vehicle;

and judging whether the vehicle is in a sliding slope state or not based on the second operation information.

3. The method of claim 2, wherein the second operational information includes the transmission current gear information and transmission output shaft speed information;

the determining, based on the second operation information, whether the vehicle is in a landslide state includes:

4. An automatic transmission control apparatus, comprising:

the output module is used for outputting a torque increasing instruction to a gearbox in the vehicle, and the torque increasing instruction comprises the torque increasing value; the gearbox is used for executing an operation corresponding to the torque increasing instruction so as to increase the output power of an engine in the vehicle;

the determining module is used for:

determining a second torque value based on weight information of the vehicle;

5. An electronic device, the electronic device comprising:

one or more processors;

a storage means for storing one or more programs;

the one or more programs, when executed by the one or more processors, cause the one or more processors to implement the method of any of claims 1-3.

6. A computer readable storage medium, on which a computer program is stored, characterized in that the program, when being executed by a processor, implements the method according to any of claims 1-3.