CN116373587A

CN116373587A - Vehicle running heat management execution method and device, medium, equipment and vehicle

Info

Publication number: CN116373587A
Application number: CN202310382468.0A
Authority: CN
Inventors: 胡康
Original assignee: Great Wall Motor Co Ltd
Current assignee: Great Wall Motor Co Ltd
Priority date: 2023-04-11
Filing date: 2023-04-11
Publication date: 2023-07-04

Abstract

The invention provides a vehicle running heat management execution method, a device, a medium, equipment and a vehicle, belonging to the technical field of vehicle heat management, wherein an execution mode of a heat management system comprises a low-power-consumption operation mode and a non-low-power-consumption execution mode, and the method comprises the following steps: acquiring driving scene information of a vehicle, and acquiring speed information of the vehicle in response to determining that the current driving scene of the vehicle is a target lane, wherein the target lane is a traffic lane between a highway and a service area; acquiring the temperature of a thermal management component in the thermal management system in response to determining that the vehicle speed information is less than a first preset value; and in response to determining that the temperature of the thermal management component is less than or equal to the preset temperature value, sending an execution signal corresponding to the low power consumption operation mode to the thermal management system so that the thermal management system operates in the low power consumption operation mode. The method provided by the invention can judge the vehicle to be stopped when the vehicle is at a high speed, and timely reduce the execution energy consumption of the thermal management component according to the vehicle to be stopped.

Description

Vehicle running heat management execution method and device, medium, equipment and vehicle

Technical Field

The application relates to the technical field of vehicle thermal management, in particular to a vehicle running thermal management execution method, a device, a medium, equipment and a vehicle.

Background

The thermal management system of the vehicle is characterized in that the thermal management components are connected through pipelines, and the thermal management components are subjected to heat exchange with the external environment through cooling media, so that the thermal management components work in an optimal temperature range. The whole vehicle controller controls the water pump and the fan of the thermal management system to work by collecting the temperature of the thermal management component in the thermal management system of the vehicle, so that heat exchange is realized, and the power assembly of the vehicle or other thermal management components reach heat balance.

The current thermal management control strategy is to perform thermal management of the power system based on the current temperature data. For example, the vehicle control unit may determine based on the current temperature of the powertrain to cool or heat the powertrain. However, the passive response execution strategy of the thermal management has hysteresis, and is not predictive for the following vehicle actions, for example, when the vehicle enters the service area at a high speed on a highway, the thermal management system always keeps the high-power cooling action, so that partial lost output cooling power exists, and the vehicle endurance is affected.

Disclosure of Invention

In view of the foregoing, an object of the present application is to provide a method, an apparatus, a medium, a device and a vehicle for performing thermal management of a vehicle, so as to solve the problem that the thermal management of the vehicle in the prior art has hysteresis.

Based on the above objects, the present application provides a vehicle running thermal management execution method, which is applied to a vehicle thermal management system, wherein an execution mode of the thermal management system includes a low power consumption operation mode and a non-low power consumption operation mode, and the method includes:

acquiring driving scene information of a vehicle, and acquiring speed information of the vehicle in response to determining that the current driving scene of the vehicle is a target lane, wherein the target lane is a lane between a highway and a service area;

acquiring the temperature of a thermal management component in the thermal management system in response to determining that the vehicle speed information is less than a first preset value;

and in response to determining that the temperature of the thermal management component is less than or equal to a preset temperature value, sending an execution signal corresponding to the low-power-consumption operation mode to the thermal management system so that the thermal management system operates according to the low-power-consumption operation mode.

Further, the obtaining the current driving scene information of the vehicle includes:

determining a first estimated range of the vehicle based on a distance between a current location of the vehicle and a destination of the vehicle;

and acquiring the driving scene information of the vehicle in response to the first predicted driving mileage being greater than the second preset value.

Further, in response to determining that the vehicle speed information is less than a first preset value, acquiring a temperature of a thermal management component in the thermal management system, including:

determining a second estimated driving range of the vehicle according to the distance between the current position of the vehicle and the service area;

and acquiring the temperature of the thermal management component in the thermal management system in response to the second predicted driving distance being smaller than the third preset value and the vehicle speed information being smaller than the first preset value.

Further, the determining method of the preset temperature value includes:

and determining a preset temperature value of the thermal management component capable of performing the low-power-consumption operation mode according to the upper limit temperature value of the thermal management component, the second predicted driving mileage and the vehicle speed information.

Further, the sending an execution signal corresponding to the low power consumption operation mode to the thermal management system, so that the thermal management system operates according to the low power consumption operation mode, and then includes:

detecting a temperature of the thermal management component;

in response to determining that the temperature of the thermal management component is less than the upper temperature value, maintaining a low power consumption mode of operation of the thermal management system;

in response to determining that the temperature of the thermal management component is greater than or equal to the upper temperature value, a switching signal is sent to the thermal management system to switch the low power consumption mode of operation of the thermal management system to a non-low power consumption mode of operation.

Further, the non-low power consumption operation mode comprises a first preset operation mode and a second preset operation mode, and the output power consumption of the first preset operation mode is larger than that of the second preset operation mode;

the method includes the steps of sending an execution signal corresponding to the low power consumption operation mode to the thermal management system so that the thermal management system operates according to the low power consumption operation mode, and then comprising the following steps:

acquiring temperature information of the thermal management component and surrounding environment temperature information;

in response to determining that the temperature of the thermal management component is greater than or equal to the upper limit temperature value and the ambient temperature information is greater than or equal to a fourth preset value, sending a switching signal to the thermal management system to switch the low power consumption operation mode of the thermal management system to a first preset operation mode;

and in response to determining that the temperature of the thermal management component is greater than or equal to the upper limit temperature value and the ambient temperature information is less than the fourth preset value, sending a switching signal to the thermal management system to switch the low power consumption operation mode of the thermal management system to the second preset operation mode.

Based on the same inventive concept, the present application also provides a vehicle thermal management execution device, including:

the information acquisition module is configured to acquire driving scene information of the vehicle, and acquire speed information of the vehicle in response to determining that the current driving scene of the vehicle is a target lane, wherein the target lane is a traffic lane between a highway and a service area;

a detection module configured to acquire a temperature of a thermal management component in the thermal management system in response to determining that the vehicle speed information is less than a first preset value;

and the execution module is configured to send an execution signal corresponding to the low-power-consumption operation mode to the thermal management system so as to enable the thermal management system to operate according to the low-power-consumption operation mode in response to determining that the temperature of the thermal management component is less than or equal to a preset temperature value.

Based on the same inventive concept, the present application also provides a computer-readable storage medium storing computer instructions for causing the computer to perform the thermal management execution method as set forth in any one of the above.

Based on the same inventive concept, the application also provides an electronic device comprising a memory, a processor and a computer program stored on the memory and executable by the processor, the processor implementing the method according to any of the preceding claims when executing the computer program.

Based on the same inventive concept, the present application also provides a vehicle comprising the thermal management performing device or the storage medium as described above or the electronic apparatus as described above.

As can be seen from the above, according to the vehicle running thermal management execution method provided by the application, by acquiring the running scene information of the vehicle, when the vehicle is determined to be on the target lane, the vehicle is judged to run on the lane of the high-speed service area, on the basis, when the vehicle speed information is smaller than the first preset value, the temperature of the thermal management component is acquired, and when the temperature of the thermal management component is smaller than or equal to the preset temperature value, the temperature of the thermal management component does not exceed the upper limit temperature value in the period of time for indicating that the vehicle runs to the service area, at this time, the thermal management system is operated according to the low-power running mode, and after the vehicle arrives at the service area, the external environment temperature can be utilized to cool the thermal management component at the natural room temperature, so that the high-power cooling is always carried out when the vehicle runs and invalid output energy is lost, the execution energy consumption of the thermal management system in the running process is effectively reduced, and the vehicle endurance is facilitated to be improved.

Drawings

In order to more clearly illustrate the technical solutions of the present application or related art, the drawings that are required to be used in the description of the embodiments or related art will be briefly described below, and it is apparent that the drawings in the following description are only embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort to those of ordinary skill in the art.

FIG. 1 is a schematic diagram illustrating steps of a method for performing thermal management of a vehicle driving in an embodiment of the present application;

FIG. 2 is a logic flow diagram of an exemplary thermal management implementation in accordance with an embodiment of the present application;

FIG. 3 is a schematic diagram of a module of a thermal management execution device of a vehicle according to an embodiment of the present application;

fig. 4 is a schematic diagram of a hardware structure of an electronic device in an embodiment of the application.

Detailed Description

For the purposes of making the objects, technical solutions and advantages of the present application more apparent, the present application will be further described in detail below with reference to the accompanying drawings.

It should be noted that unless otherwise defined, technical or scientific terms used in the embodiments of the present application should be given the ordinary meaning as understood by one of ordinary skill in the art to which the present application belongs. The terms "first," "second," and the like, as used in embodiments of the present application, do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that elements or items preceding the word are included in the element or item listed after the word and equivalents thereof, but does not exclude other elements or items. The terms "connected" or "connected," and the like, are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", etc. are used merely to indicate relative positional relationships, which may also be changed when the absolute position of the object to be described is changed.

Embodiments of the present application are described in detail below with reference to the accompanying drawings.

One or more embodiments of the present application provide a vehicle driving thermal management execution method, which is applied to a vehicle thermal management system.

Here, the execution modes of the vehicle thermal management system include a low power consumption operation mode and a non-low power consumption operation mode, and the thermal management system includes a thermal management component such as a motor-related component or a battery component, etc. that needs to be cooled down. For the above-mentioned thermal management system, the cooling mode of the motor related component or the battery component may be cooling by a fan or cooling by a cooling liquid circulation loop, which is not described herein.

As shown in fig. 1 and 2, in some embodiments, the vehicle driving thermal management execution method described herein includes:

s101, acquiring driving scene information of a vehicle, and acquiring speed information of the vehicle in response to determining that the current driving scene of the vehicle is a target lane, wherein the target lane is a traffic lane between a highway and a service area.

In the step S101, the driving scene information of the vehicle refers to the lane information of the current driving of the vehicle, the vehicle central control may acquire the vehicle position by means of navigation (such as GPS, beidou satellite positioning) or the like, and when the acquired vehicle position is located on the target lane, the vehicle central control determines that the vehicle needs to temporarily stop in the service area, and acquires the current vehicle speed information of the vehicle in this scene.

It should be noted that, because the vehicle position is switched from the expressway to the target lane, the vehicle speed is reduced compared with the expressway at the moment, but the vehicle heat management component heats up faster due to the influence of medium-high speed driving factors of the vehicle, and at the moment, if the low-power consumption operation of the heat management system is controlled in a trade, the heat management component is unstable in temperature control, and potential safety hazard is generated; therefore, it is necessary to perform the subsequent steps of the present application after the comprehensive determination is performed in combination with the vehicle speed information.

In addition, before the step S101, the vehicle center controller may acquire whether the vehicle position is located on the expressway, and perform the vehicle driving thermal management execution method described in the present application when the vehicle is driving on the target lane of the expressway. The target lane may be a highway-to-service ramp or other transition guide lane between the highway and the service area, which is only illustrated in this embodiment.

In some embodiments, in step S101, it includes:

s1011, determining a first estimated driving range of the vehicle according to the distance between the current position of the vehicle and the destination of the vehicle;

and S1012, acquiring driving scene information of the vehicle in response to the first predicted driving distance being greater than a second preset value.

In the above steps S1011 and S1012, the second preset value is exemplified to be 5km, the vehicle center controller obtains the current position and the destination information of the vehicle by navigation (e.g. GPS, beidou satellite positioning) and the like, then determines the first estimated driving range of the vehicle, compares the first estimated driving range with the second preset value, and when the first estimated driving range is greater than the second preset value (5 km) and the vehicle position is located on the target lane, determines that the vehicle owner may have a temporary parking intention, and then performs the subsequent thermal management execution method in combination with the driving scene information of the vehicle.

Further, in some embodiments, in step S101, it includes:

s1013, determining a second estimated driving distance of the vehicle according to the distance between the current position of the vehicle and the service area;

s1014, acquiring the temperature of the thermal management component in the thermal management system in response to the second predicted driving distance being smaller than the third preset value and the vehicle speed information being smaller than the first preset value.

In the step S1013 and the step S1014, after the vehicle central controller determines that the vehicle is located on the target lane, the second estimated driving distance may be determined by combining the current position of the vehicle with the distance between the vehicle and the service area, and in an exemplary embodiment, the third preset value may be 500m, and when the distance between the current position of the vehicle and the service area, that is, the second estimated driving distance is less than 500m, the vehicle speed information of the vehicle is acquired.

It should be noted that, in the present application, the first predicted driving distance should be greater than the second predicted driving distance, and the second preset value should be greater than the third preset value, so that the vehicle central control can more accurately determine the driving intention of the vehicle.

The vehicle driving thermal management execution method of the application further comprises the following steps:

step S102, in response to determining that the vehicle speed information is smaller than a first preset value, acquiring the temperature of a thermal management component in the thermal management system.

In the above steps, the first preset value is, for example, 70km/h, and when the detected vehicle speed information is less than 70km/h, since the vehicle has been switched from the expressway to the target lane and is traveling into the service area, the vehicle speed is not greatly increased any more, the temperature of the thermal management components of the vehicle is increased with the increase in traveling time, but the increase is controllable, and the temperature of the thermal management components of the thermal management system is acquired in this scenario.

Of course, the first preset value is only illustrated, and other values may be selected for the first preset value according to different driving factors such as the external environment temperature, the vehicle driving on a flat road, the uphill driving or the downhill driving, for example, the vehicle driving continuously on the target lane, at this time, the output power of the thermal management component is larger, the temperature rise is faster, and the first preset value is correspondingly reduced.

In the step S102, the thermal management component refers to an execution object of the vehicle thermal management system for cooling, including a motor-related component, a battery component, and the like, and the temperature of the thermal management component may be obtained by directly obtaining the temperature through a temperature sensor disposed on the corresponding thermal management component, or by determining the temperature of the corresponding thermal management component through the temperature of the cooling liquid flowing through the thermal management component.

In some embodiments, the vehicle driving thermal management execution method of the present application further includes:

and S103, in response to determining that the temperature of the thermal management component is less than or equal to a preset temperature value, sending an execution signal corresponding to the low-power-consumption operation mode to the thermal management system so as to enable the thermal management system to operate according to the low-power-consumption operation mode.

In step S103, the vehicle central controller may determine a preset temperature value of the thermal management unit capable of low power consumption operation according to an upper limit temperature value of the thermal management unit, the second predicted driving range and the vehicle speed information, where the upper limit temperature value of the thermal management unit refers to a limit temperature that can be reached by a motor related unit or a battery unit without affecting the service life and the working performance of the motor related unit or the battery unit, and after exceeding the upper limit temperature value, the service life of the thermal management unit is seriously affected, where the upper limit temperature value may be obtained by the attribute of the thermal management unit itself.

In some embodiments, the preset temperature value of the thermal management component is a value lower than an upper limit temperature value, and by way of example, when the vehicle is in a running state of a certain speed, the preset temperature value is obtained by subtracting the predicted temperature rise value of the thermal management component from the upper limit temperature value in the time, and the specific formula is as follows:

t＝T-m；

wherein T is a preset temperature value, and T is an upper limit temperature value of the thermal management component; m is a constant.

In the above formula, the constant m is related to the estimated driving distance and the vehicle speed information of the vehicle, and since no congestion condition is involved in the target lane, the longer the estimated driving distance of the vehicle is, the larger the estimated temperature rise value in the driving time is, the larger the constant m is, and the smaller the preset temperature value of the thermal management component is; similarly, the faster the vehicle speed, the larger the predicted temperature increase value in the running time, the larger the constant m, and the smaller the preset temperature value of the thermal management member. In summary, the vehicle center control needs to determine the time for the thermal management component to rise from the preset temperature value to the upper limit temperature value in the following predicted driving mileage and vehicle speed of the vehicle, so that the temperature of the thermal management component is as low as possible to be less than or equal to the upper limit temperature value after the vehicle reaches the service area. The device can further optimize the output power consumption of the vehicle, reduce the redundant loss of the vehicle when the vehicle approaches to the service area, and further be beneficial to improving the endurance of the vehicle. Illustratively, m is 10 ℃.

It should be noted that, in some embodiments, the temperature of the thermal management component may be a plurality of temperatures of a plurality of different thermal management components, and when the plurality of temperatures of the plurality of different thermal management components are obtained, the highest temperature of the plurality of temperatures is obtained, so as to meet that the upper limit temperature value is not reached after the low power consumption operation is performed at the highest temperature of the thermal management component; when the temperature of the thermal management component is obtained by using the temperature of the cooling liquid in the liquid circulation loop, the temperature of the cooling liquid can be directly used as a reference, and generally, the temperature of the cooling liquid is slightly lower than the temperature of the thermal management component.

In some embodiments, in step S103, the thermal management system operates in a low power consumption operation mode, including the following two scenarios:

(1) Transmitting an execution signal corresponding to the low-power-consumption operation mode to a liquid circulation loop of the thermal management system so as to reduce the flow rate or cooling power of cooling liquid in the liquid circulation loop; and/or the number of the groups of groups,

(2) And sending an execution signal corresponding to the low-power-consumption operation mode to a cooling fan of the thermal management system so as to reduce the rotation speed of the cooling fan or switch off the cooling fan.

The foregoing describes two forms of low power operation of the thermal management system, and in some embodiments, the coolant in the fluid circulation loop cannot be empty, as needed to protect the relevant components, so the low power operation mode of the thermal management system includes the case of using the control water pump to minimize the flow rate of the coolant in the fluid circulation loop. The low power consumption operation mode includes a case where the cooling power of the coolant and the output power of the cooling fan are reduced to 20% of the original rated power.

In some embodiments, after step S103, further comprising:

s104, detecting the temperature of the thermal management component;

s105, in response to determining that the temperature of the thermal management component is less than the upper limit temperature value, maintaining a low power consumption operation mode of the thermal management system;

and S106, in response to determining that the temperature of the thermal management component is greater than or equal to the upper limit temperature value, sending a switching signal to the thermal management system so as to switch the low-power-consumption operation mode of the thermal management system into a non-low-power-consumption operation mode.

The steps are performed based on the fact that the thermal management system is operated with low power consumption, when the vehicle is in a driving state, the temperature of the thermal management component is continuously detected and obtained, and when the detected temperature of the thermal management component is smaller than an upper limit temperature value, the fact that the thermal management component of the vehicle is larger than a preset temperature value but not reaches the upper limit temperature value affecting the service life is proved, and at the moment, the low power consumption operation mode can be continuously maintained; when the detected temperature of the thermal management component is greater than or equal to the upper limit temperature value, it is proved that the thermal management component is too high in temperature and has reached a high temperature environment affecting the working life and the working performance, and therefore, the thermal management system needs to be switched to a non-low power consumption operation mode to cool the thermal management component as soon as possible.

The setting can further reduce the execution energy consumption of the thermal management, and meanwhile, different execution strategies are adopted for the thermal management system by utilizing the echelon setting scene, so that the intelligent and humanized work of the thermal management system can be ensured, and the judgment logic of the thermal management system is optimized.

It should be noted that, the non-low power consumption operation mode of the thermal management system refers to a state having higher output power than the low power consumption operation mode, that is, a state in which the flow rate or cooling power of the cooling liquid in the liquid circulation circuit is higher or the rotation rate of the cooling fan is faster.

In some embodiments, the non-low power mode of operation includes a plurality of different forms of thermal management modes of operation, and illustratively the non-low power mode of operation includes a first preset mode of operation having an output power consumption greater than an output power consumption of a second preset mode of operation.

The first preset operation mode corresponds to a thermal management cooling operation mode under full power and high power consumption, and in the state, the output power of a water pump of a liquid circulation loop in the thermal management system is maximum, and a cooling fan is started and rotates at a high speed; the second preset operation mode corresponds to a thermal management cooling operation mode under medium power and medium power consumption, and in this state, the output power of a water pump of a thermal circulation loop of the thermal management system is 50% of full power, and the fan is turned off.

The first preset operation mode and the second preset operation mode are only exemplified, and for different driving scenes, the first preset operation mode and the second preset operation mode can be adjusted, for example, the output power of a water pump of a liquid circulation loop in the thermal management system in the first preset operation mode is 50% of full power, and the cooling fan is started and rotates at a high speed; the output power of a water pump of a liquid circulation loop in the thermal management system is maintained at the lowest value, and a cooling fan is started and rotates at a high speed in a second preset operation mode; as long as a plurality of different output power consumption thermal management modes of operation are provided.

Through setting up the thermal management running mode of a plurality of different output power consumption, can be targeted optimize the adaptation to different driving scenes to reduce whole car output power consumption as far as under the prerequisite that satisfies the vehicle and travel, promote vehicle duration.

Based on the above description, in some embodiments, step S103 further includes:

s107, acquiring temperature information of the thermal management component and surrounding environment temperature information;

s108, in response to the fact that the temperature of the thermal management component is larger than or equal to the upper limit temperature value and the surrounding environment temperature information is larger than or equal to the fourth preset value, a switching signal is sent to the thermal management system so as to switch the low-power-consumption operation mode of the thermal management system into a first preset operation mode;

and S109, in response to the fact that the temperature of the thermal management component is larger than or equal to the upper limit temperature value and the ambient temperature information is smaller than the fourth preset value, a switching signal is sent to the thermal management system so as to switch the low-power-consumption operation mode of the thermal management system into a second preset operation mode.

In the above steps, the fourth preset value is exemplary, and when the temperature of the thermal management component is greater than or equal to the upper limit temperature value and the ambient temperature is greater than or equal to 5 ℃, the effect of the thermal management component through external air cooling is limited due to the higher ambient temperature, so that the thermal management component needs to be cooled in the first preset operation mode with higher power consumption of the thermal management system; when the temperature of the thermal management component is greater than or equal to the upper limit temperature value and the ambient temperature is less than 5 ℃, the thermal management system can cool through a second preset operation mode with lower power consumption because the ambient temperature is lower and the thermal management component is sufficiently cooled by natural air of the ambient environment. In a word, reduce the output power consumption of whole car thermal management system as far as possible under the prerequisite that guarantee that thermal management part temperature can drop down to lower than upper limit temperature value rapidly.

In summary, as shown in fig. 2, an exemplary method for performing thermal management for vehicle driving provided in the present application is as follows:

the vehicle is in a running state, the vehicle central control judges whether the vehicle is on an expressway according to the navigation information, and judges whether a first estimated running mileage between the vehicle and a destination is less than 500m according to the navigation information or other data when the vehicle runs on the expressway; continuously detecting the driving scene information of the vehicle when the vehicle central control determines that the first predicted driving mileage is more than 500m, and acquiring the speed information of the vehicle when the current driving scene of the vehicle is determined to be a target lane; and when the speed information is smaller than 70km/h, acquiring the temperature of the thermal management component, and when the temperature of the thermal management component is smaller than or equal to a preset temperature value, controlling the thermal management system to operate according to a low-power-consumption operation mode by the vehicle central control.

The vehicle central control continuously acquires the temperature of the thermal management component in a low-power-consumption operation mode, when the temperature of the thermal management component is greater than or equal to an upper limit temperature value, the acquired environmental temperature information is greater than 5 ℃, the vehicle central control controls the thermal management system to be in a first preset operation mode (full power and high-power-consumption operation mode), and when the temperature of the thermal management component is greater than or equal to the upper limit temperature value, the acquired environmental temperature information is less than or equal to 5 ℃, and the vehicle central control controls the thermal management system to be in a second preset operation mode (medium power and medium-power-consumption operation mode).

It should be noted that, the method of the embodiments of the present application may be performed by a single device, for example, a computer or a server. The method of the embodiment can also be applied to a distributed scene, and is completed by mutually matching a plurality of devices. In the case of such a distributed scenario, one of the devices may perform only one or more steps of the methods of embodiments of the present application, and the devices may interact with each other to complete the methods.

It should be noted that some embodiments of the present application are described above. Other embodiments are within the scope of the following claims. In some cases, the actions or steps recited in the claims may be performed in a different order than in the embodiments described above and still achieve desirable results. In addition, the processes depicted in the accompanying figures do not necessarily require the particular order shown, or sequential order, to achieve desirable results. In some embodiments, multitasking and parallel processing are also possible or may be advantageous.

Based on the same inventive concept, as shown in fig. 3, corresponding to the method of any embodiment, the present application further provides a vehicle thermal management execution device, including:

In some embodiments, the information acquisition module comprises:

a distance detection unit configured to determine a first estimated driving range of the vehicle according to a distance between a current position of the vehicle and a destination of the vehicle;

and an acquisition unit configured to acquire driving scenario information of the vehicle in response to determining that the first predicted driving range is greater than the second preset value.

In some embodiments, the vehicle thermal management execution apparatus further includes:

and the data processing module is configured to determine a preset temperature value of the thermal management component capable of performing a low-power-consumption operation mode according to the upper limit temperature value of the thermal management component, the second predicted driving mileage and the vehicle speed information.

a continuous detection module configured to obtain temperature of the thermal management component and ambient temperature information;

the first judging module is configured to send a switching signal to the thermal management system to switch the low-power-consumption operation mode of the thermal management system into a first preset operation mode in response to the fact that the temperature of the thermal management component is larger than or equal to an upper limit temperature value and the ambient temperature information is larger than or equal to a fourth preset value;

and the second judging module is configured to send a switching signal to the thermal management system to switch the low-power-consumption operation mode of the thermal management system into a second preset operation mode in response to the fact that the temperature of the thermal management component is larger than or equal to the upper limit temperature value and the ambient temperature information is smaller than the fourth preset value.

Based on the same inventive concept, the application also provides an electronic device corresponding to the method of any embodiment, which comprises a memory, a processor and a computer program stored on the memory and capable of running on the processor, wherein the processor realizes the method for performing thermal management on vehicle running according to any embodiment when executing the program.

Fig. 4 shows a more specific hardware architecture of an electronic device according to this embodiment, where the device may include: a processor 1010, a memory 1020, an input/output interface 1030, a communication interface 1040, and a bus 1050. Wherein processor 1010, memory 1020, input/output interface 1030, and communication interface 1040 implement communication connections therebetween within the device via a bus 1050.

The processor 1010 may be implemented by a general-purpose CPU (Central Processing Unit ), microprocessor, application specific integrated circuit (Application Specific Integrated Circuit, ASIC), or one or more integrated circuits, etc. for executing relevant programs to implement the technical solutions provided in the embodiments of the present disclosure.

The Memory 1020 may be implemented in the form of ROM (Read Only Memory), RAM (Random Access Memory ), static storage device, dynamic storage device, or the like. Memory 1020 may store an operating system and other application programs, and when the embodiments of the present specification are implemented in software or firmware, the associated program code is stored in memory 1020 and executed by processor 1010.

The input/output interface 1030 is used to connect with an input/output module for inputting and outputting information. The input/output modules may be configured as components in the device (not shown in fig. 4) or may be external to the device to provide corresponding functionality. Wherein the input devices may include a keyboard, mouse, touch screen, microphone, various types of sensors, etc., and the output devices may include a display, speaker, vibrator, indicator lights, etc.

Communication interface 1040 is used to connect communication modules (not shown in fig. 4) to enable communication interactions of the present device with other devices. The communication module may implement communication through a wired manner (such as USB, network cable, etc.), or may implement communication through a wireless manner (such as mobile network, WIFI, bluetooth, etc.).

Bus 1050 includes a path for transferring information between components of the device (e.g., processor 1010, memory 1020, input/output interface 1030, and communication interface 1040).

It should be noted that although the above-described device only shows processor 1010, memory 1020, input/output interface 1030, communication interface 1040, and bus 1050, in an implementation, the device may include other components necessary to achieve proper operation. Furthermore, it will be understood by those skilled in the art that the above-described apparatus may include only the components necessary to implement the embodiments of the present description, and not all the components shown in the drawings.

The electronic device of the foregoing embodiment is configured to implement the corresponding XX method in any of the foregoing embodiments, and has the beneficial effects of the corresponding method embodiment, which is not described herein.

Based on the same inventive concept, corresponding to any of the above embodiments, the present application further provides a computer-readable storage medium storing computer instructions for causing the computer to perform the thermal management execution method according to any of the above embodiments.

The computer readable media of the present embodiments, including both permanent and non-permanent, removable and non-removable media, may be used to implement information storage by any method or technology. The information may be computer readable instructions, data structures, modules of a program, or other data. Examples of storage media for a computer include, but are not limited to, phase change memory (PRAM), static Random Access Memory (SRAM), dynamic Random Access Memory (DRAM), other types of Random Access Memory (RAM), read Only Memory (ROM), electrically Erasable Programmable Read Only Memory (EEPROM), flash memory or other memory technology, compact disc read only memory (CD-ROM), digital Versatile Discs (DVD) or other optical storage, magnetic cassettes, magnetic tape magnetic disk storage or other magnetic storage devices, or any other non-transmission medium, which can be used to store information that can be accessed by a computing device.

The storage medium of the foregoing embodiments stores computer instructions for causing the computer to perform the thermal management performing method according to any one of the foregoing embodiments, and has the advantages of the corresponding method embodiments, which are not described herein.

Those of ordinary skill in the art will appreciate that: the discussion of any of the embodiments above is merely exemplary and is not intended to suggest that the scope of the application (including the claims) is limited to these examples; the technical features of the above embodiments or in the different embodiments may also be combined within the idea of the present application, the steps may be implemented in any order, and there are many other variations of the different aspects of the embodiments of the present application as described above, which are not provided in detail for the sake of brevity.

Additionally, well-known power/ground connections to Integrated Circuit (IC) chips and other components may or may not be shown within the provided figures, in order to simplify the illustration and discussion, and so as not to obscure the embodiments of the present application. Furthermore, the devices may be shown in block diagram form in order to avoid obscuring the embodiments of the present application, and this also takes into account the fact that specifics with respect to implementation of such block diagram devices are highly dependent upon the platform on which the embodiments of the present application are to be implemented (i.e., such specifics should be well within purview of one skilled in the art). Where specific details (e.g., circuits) are set forth in order to describe example embodiments of the application, it should be apparent to one skilled in the art that embodiments of the application can be practiced without, or with variation of, these specific details. Accordingly, the description is to be regarded as illustrative in nature and not as restrictive.

While the present application has been described in conjunction with specific embodiments thereof, many alternatives, modifications, and variations of those embodiments will be apparent to those skilled in the art in light of the foregoing description. For example, other memory architectures (e.g., dynamic RAM (DRAM)) may use the embodiments discussed.

The present embodiments are intended to embrace all such alternatives, modifications and variances which fall within the broad scope of the appended claims. Accordingly, any omissions, modifications, equivalents, improvements and/or the like which are within the spirit and principles of the embodiments are intended to be included within the scope of the present application.

Claims

1. The vehicle running thermal management execution method is applied to a vehicle thermal management system, and is characterized in that the execution mode of the thermal management system comprises a low-power-consumption operation mode and a non-low-power-consumption operation mode, and the method comprises the following steps:

2. The vehicle travel thermal management execution method according to claim 1, wherein the acquiring the current travel scene information of the vehicle includes:

and acquiring driving scene information of the vehicle in response to determining that the first expected driving distance is greater than the second preset value.

3. The vehicle travel thermal management execution method according to claim 1, wherein, in response to determining that the vehicle speed information is smaller than a first preset value, acquiring the temperature of the thermal management component in the thermal management system, comprises:

4. The vehicle travel thermal management execution method according to claim 3, wherein the determination of the preset temperature value includes:

5. The vehicle travel thermal management execution method according to claim 1, wherein the sending an execution signal corresponding to the low power consumption operation mode to the thermal management system to cause the thermal management system to operate in the low power consumption operation mode, and then comprises:

detecting a temperature of the thermal management component;

6. The method for performing thermal management of vehicle travel according to claim 1, wherein,

the non-low power consumption operation mode comprises a first preset operation mode and a second preset operation mode, and the output power consumption of the first preset operation mode is larger than that of the second preset operation mode;

7. A vehicle thermal management execution apparatus, characterized by comprising:

8. A computer-readable storage medium storing computer instructions for causing the computer to perform the thermal management execution method according to any one of claims 1 to 6.

9. An electronic device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, wherein the processor implements the method of any one of claims 1 to 6 when the program is executed by the processor.

10. A vehicle comprising the thermal management performing apparatus according to claim 7 or the storage medium according to claim 8 or the electronic device according to claim 9.