A wind resistance adjusting device, a control method and a computer storage medium
By setting adjustment units on the outer surface of the vehicle to dynamically adjust the angle of the vehicle panel, the vehicle's wind resistance adjustment needs are met, driving stability and energy efficiency are improved, and vehicle safety and range are enhanced.
Patent Information
- Application Number
- CN202210982620.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-08-16
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2042-08-16
AI Technical Summary
In the existing technology, the streamlined design of vehicles cannot meet the wind resistance adjustment requirements under different driving conditions, resulting in limited driving stability and energy efficiency.
Multiple adjustment units are installed on the outer surface of the vehicle. Each unit includes a fixed structure, a lifting mechanism, and a vehicle panel. It is connected to the vehicle controller via a drive module to adjust the angle of the vehicle panel to regulate wind resistance.
It enables dynamic adjustment of wind resistance based on vehicle status, improving driving stability and energy utilization, reducing energy consumption, and enhancing vehicle safety and range.
Smart Images

Figure CN115416767B_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of vehicle manufacturing technology, and in particular to a wind resistance adjustment device, control method, and computer storage medium. Background Technology
[0002] During vehicle operation, there will be wind resistance that affects the vehicle's movement. In the current technology, vehicles are usually designed to be streamlined to reduce wind resistance. Streamlined vehicles can reduce wind resistance, but in actual driving, vehicles will encounter various driving conditions that require increasing or decreasing wind resistance. Simply designing the vehicle to be streamlined cannot meet the actual needs. Summary of the Invention
[0003] In view of the above-mentioned problems in the prior art, the purpose of this application is to design a wind resistance adjustment device that can adjust the driving wind resistance to meet the driving conditions of the vehicle.
[0004] To address the aforementioned problems, this application provides a wind resistance adjustment device, comprising multiple adjustment units; the multiple adjustment units are disposed on the outer surface of a vehicle;
[0005] Each adjustment unit includes a fixed structure, a lifting mechanism, and a vehicle panel. One end of the fixed structure is fixedly connected to the outer surface of the vehicle, and the other end of the fixed structure is rotatably connected to the vehicle panel. One end of the lifting mechanism is in contact with the vehicle panel, and the other end of the lifting mechanism is fixedly connected to the outer surface of the vehicle.
[0006] The lifting mechanism includes a drive module, which is communicatively connected to the vehicle controller.
[0007] In this embodiment, each adjustment unit includes multiple lifting mechanisms; each of the multiple lifting mechanisms includes at least one drive module, and the at least one drive module is communicatively connected to the vehicle controller.
[0008] In this embodiment of the application, the vehicle panel is a polygonal panel, and the number of the plurality of lifting mechanisms in each adjustment unit is consistent with the number of vertices of the polygonal panel;
[0009] The plurality of lifting mechanisms are located at the vertices of the polygonal plate.
[0010] In this embodiment of the application, the drive module includes a drive motor and a transmission gear, and the drive motor is drivenly connected to the transmission gear;
[0011] The lifting mechanism also includes a lifting rod, one end of which contacts the vehicle panel, and the other end of which is provided with a transmission component, which is connected to the transmission gear.
[0012] In this embodiment of the application, the transmission gear includes a first transmission gear and a second transmission gear; the first transmission gear and the second transmission gear are respectively disposed on both sides of the transmission member.
[0013] In this embodiment, the lifting mechanism further includes a housing, which is sleeved on the outside of the drive module and the lifting rod, and is located below the vehicle panel. The housing is fixedly connected to the outer surface of the vehicle.
[0014] In this embodiment of the application, the fixing structure includes an elastic element, a support rod, and a support housing. The support housing is fixedly connected to the outer surface of the vehicle, and the elastic element and the support rod are disposed inside the support housing.
[0015] One end of the elastic element is fixedly connected to the outer surface of the vehicle, and the other end of the elastic element is fixedly connected to one end of the support rod;
[0016] The other end of the support rod is rotatably connected to the vehicle panel.
[0017] In this embodiment of the application, a wind sensor is provided on the vehicle panel, and the wind sensor is communicatively connected to the vehicle controller.
[0018] On the other hand, this application also provides a control method for a wind resistance regulating device, the method comprising:
[0019] Vehicle status data of the target vehicle;
[0020] When the vehicle state data indicates that the target vehicle is unstable, a first target angle to the vehicle panel is determined based on the vehicle state data.
[0021] Based on the first target angle, generate a first adjustment command;
[0022] Send the first adjustment command to the drive module;
[0023] The angle of the vehicle panel is adjusted to the first target angle based on the drive module, so that the first target wind resistance information of the target vehicle matches the vehicle instability information.
[0024] In this embodiment of the application, the method further includes:
[0025] When the vehicle status data indicates that the target vehicle is in a stable state, a second target angle to the vehicle panel is determined based on the vehicle status data; the vehicle status data includes actual wind resistance information.
[0026] Based on the second target angle, a second adjustment command is generated;
[0027] The second adjustment command is sent to the drive module;
[0028] The angle of the vehicle panel is adjusted to the second target angle based on the drive module; wherein, the second target wind resistance information of the target vehicle after the vehicle panel is adjusted is less than the actual wind resistance information, and the target vehicle after the vehicle panel is adjusted is in a stable state.
[0029] On the other hand, this application also provides an electronic device, the device including a processor and a memory, the memory storing at least one instruction or at least one program, the at least one instruction or the at least one program being loaded and executed by the processor to implement the wind resistance adjustment device as described above.
[0030] On the other hand, this application also provides a computer storage medium storing at least one instruction or at least one program, wherein the at least one instruction or the at least one program is loaded and executed by a processor to implement the wind resistance adjustment device as described above.
[0031] Due to the above technical solution, the wind resistance adjustment device described in this application has the following beneficial effects:
[0032] By setting multiple adjustment units on the outer surface of the vehicle, each adjustment unit includes a fixed structure, a lifting mechanism, and a vehicle panel. The drive module in the lifting mechanism is communicatively connected to the vehicle controller, so that the vehicle can control the lifting mechanism to rise or fall through the drive module. When the lifting mechanism rises or falls, the vehicle panel changes accordingly, thereby changing the angle of each vehicle panel. By changing the angle of multiple vehicle panels, the wind resistance of the target vehicle can be adjusted to meet the vehicle's driving requirements. Attached Figure Description
[0033] To more clearly illustrate the technical solutions of this application, the accompanying drawings used in the description of the embodiments or prior art will be briefly introduced below. Obviously, the drawings described below are merely some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without any creative effort.
[0034] Figure 1 This is a schematic diagram of the structure of each adjustment unit in a wind resistance adjustment device provided in an embodiment of this application;
[0035] Figure 2 This is a schematic diagram of the lifting mechanism in each adjustment unit of a wind resistance adjustment device provided in this application embodiment;
[0036] Figure 3This is a schematic diagram of the structure of the vehicle panel in each adjustment unit of a wind resistance adjustment device provided in this application embodiment;
[0037] Figure 4 This is a schematic diagram of the fixed structure in each adjustment unit of a wind resistance adjustment device provided in this application embodiment;
[0038] Figure 5 This is a schematic flowchart of a control method for a wind resistance adjustment device provided in an embodiment of this application;
[0039] Figure 6 This is a schematic flowchart of a control method for a wind resistance adjustment device provided in an embodiment of this application;
[0040] Figure 7 This is a hardware structure block diagram of a wind resistance adjustment device provided in an embodiment of this application.
[0041] Among them, 1-adjustment unit, 11-fixed structure, 111-elastic element, 112-support rod, 113-support shell, 12-lifting mechanism, 121-drive module, 1211-first transmission gear, 1212-second transmission gear, 122-lifting rod, 123-transmission component, 124-accommodating shell, 125-signal transceiver module, 126-signal processing module, 127-signal execution module, 13-vehicle panel, 14-wind sensor, 2-vehicle outer surface. Detailed Implementation
[0042] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.
[0043] The term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of this application. In the description of this application, it should be understood that the terms "upper," "lower," "left," "right," "top," "bottom," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. Moreover, the terms "first," "second," etc., are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of this application described herein can be implemented in orders other than those illustrated or described herein.
[0044] Combination Figure 1 This application describes a wind resistance adjustment device, which includes multiple adjustment units 1 disposed on the outer surface 2 of a vehicle. Each adjustment unit 1 includes a fixing structure 11, a lifting mechanism 12, and a vehicle panel 13. One end of the fixing structure 11 is fixedly connected to the outer surface 2 of the vehicle, and the other end of the fixing structure 11 is rotatably connected to the vehicle panel 13. One end of the lifting mechanism 12 contacts the vehicle panel 13, and the other end of the lifting mechanism 12 is fixedly connected to the outer surface 2 of the vehicle. The lifting mechanism 12 includes a drive module 121, which is connected to the vehicle control system. The vehicle is connected to a communication device. Multiple adjustment units 1 are set on the outer surface 2 of the vehicle. Each adjustment unit 1 includes a fixed structure 11, a lifting mechanism 12, and a vehicle panel 13. The drive module 121 in the lifting mechanism 12 is connected to the vehicle controller. This allows the vehicle to control the lifting mechanism 12 to rise or fall through the drive module 121. When the lifting mechanism 12 rises or falls, the vehicle panel 13 changes accordingly, thereby changing the angle of each vehicle panel 13. By changing the angle of multiple vehicle panels 13, the wind resistance of the target vehicle is adjusted to meet the driving conditions of the vehicle.
[0045] In a specific embodiment of this application, multiple adjustment units 1 are distributed across the outer surface of the vehicle body.
[0046] In a specific embodiment of this application, the fixing structure 11 can be welded to the outer surface 2 of the vehicle, and the fixing structure 11 and the vehicle panel 13 can be connected by a rotating shaft or a rotating fulcrum.
[0047] In a specific embodiment of this application, the vehicle panel 13 in each adjustment unit 1 can be adjusted into a windward slope, or multiple vehicle panels 13 of multiple adjustment units 1 can be adjusted into a windward slope. The windward slope can increase the contact area between the vehicle and the driving wind resistance, increase the driving wind resistance, and thus improve driving stability and driving stability. Alternatively, the vehicle panels 13 in two adjustment units 1 can be adjusted into a V-shaped air guide structure, with the driving wind resistance flowing through the center of the V-shaped air guide structure. By forming a V-shaped air guide structure, the vehicle panel 13 guides the driving wind resistance, thereby reducing the driving wind resistance and reducing energy consumption during driving.
[0048] In this embodiment, multiple adjustment units 1 enclose the outer surface 2 of the vehicle, and thus multiple vehicle panels 13 form a wind resistance adjustment surface; the number of multiple adjustment units 1 and the area of the vehicle panel 13 in each adjustment unit 1 change with the change of the outer surface 2 of the vehicle.
[0049] refer to Figure 2 In this embodiment of the application, each adjustment unit 1 includes multiple lifting mechanisms 12; each of the multiple lifting mechanisms 12 includes at least one drive module 121, and the at least one drive module 121 is communicatively connected to the vehicle controller; by connecting the drive module 121 to the vehicle controller separately, the independence of the lifting mechanism 12 is ensured, that is, there is no direct connection between the multiple lifting mechanisms 12, thereby improving the reliability of each adjustment unit 1, and thus improving the reliability of the wind resistance adjustment device.
[0050] In this embodiment, the vehicle panel 13 is a polygonal panel, and the number of multiple lifting mechanisms 12 in each adjustment unit 1 is consistent with the number of vertices of the polygonal panel. The multiple lifting mechanisms 12 are disposed at the vertices of the polygonal panel. By disposing of the multiple lifting mechanisms 12 at the vertices of the polygonal panel, each corner of the polygonal panel has a lifting mechanism 12. The lifted vehicle panel 13 contacts the multiple lifting mechanisms 12, thereby improving the stability of the vehicle panel 13 and thus improving the reliability of the adjustment unit 1.
[0051] refer to Figure 3 In a specific embodiment of this application, the vehicle panel 13 is a rectangular panel, and each adjustment unit 1 has four lifting mechanisms 12, which are respectively arranged at the four corners of the rectangular panel.
[0052] In another embodiment of this application, each adjustment unit 1 includes a lifting mechanism 12, which is spaced apart from the fixed structure 11. The distance between the lifting mechanism 12 and the fixed structure 11 is greater than the distance from the vertex of the polygonal plate to the center of the polygonal plate. By setting only one lifting mechanism 12, the manufacturing cost of each adjustment unit 1 is reduced, thereby reducing the manufacturing cost of each adjustment unit 1 and thus reducing the manufacturing cost of the wind resistance adjustment device.
[0053] refer to Figure 2 In this embodiment, the drive module 121 includes a drive motor and a transmission gear, with the drive motor and transmission gear being drivenly connected. The lifting mechanism 12 also includes a lifting rod 122, one end of which contacts the vehicle panel 13, and the other end of which is provided with a transmission component 123, which is drivenly connected to the transmission gear. The drive motor is communicatively connected to the vehicle controller. The drive motor drives the transmission gear to rotate, and the transmission gear drives the lifting rod 122 to move up and down through the transmission component 123. The lifting mechanism 12 is raised or lowered through a simple transmission structure, thereby reducing the manufacturing cost of the wind resistance adjustment device.
[0054] In this embodiment of the application, the transmission gear includes a first transmission gear 1211 and a second transmission gear 1212; the first transmission gear 1211 and the second transmission gear 1212 are respectively disposed on both sides of the transmission member 123.
[0055] In this embodiment of the application, the second transmission gear 1212 rotates synchronously while the first transmission gear 1211 rotates; by rotating the first transmission gear 1211 and the second transmission gear 1212 synchronously, the stability of the lifting mechanism 12 in rising or falling is improved, thereby improving the reliability of the wind resistance adjustment device.
[0056] In this embodiment, the first transmission gear 1211 and the second transmission gear 1212 can be connected to the same drive motor respectively. By connecting the first transmission gear 1211 and the second transmission gear 1212 to the same drive motor, the structural complexity of the lifting mechanism 12 is reduced, thereby reducing the manufacturing cost of the wind resistance adjustment device.
[0057] In another embodiment of this application, the first transmission gear 1211 is connected to the first drive motor, and the second transmission gear 1212 is connected to the second drive motor. By connecting the first transmission gear 1211 and the second transmission gear 1212 to different drive motors respectively, the second transmission gear 1212 can still operate normally even if the first drive motor is damaged. This improves the fault tolerance of the lifting mechanism 12 and thus improves the reliability of the wind resistance adjustment device.
[0058] In this embodiment, the lifting mechanism 12 further includes a housing 124, which is sleeved on the outside of the drive module 121 and the lifting rod 122. The housing 124 is located below the vehicle panel 13 and is fixedly connected to the outer surface 2 of the vehicle. By providing the housing 124, the drive module 121 and the lifting rod 122 can be wrapped, which improves the airtightness of the lifting structure and prevents wind and sand from entering the interior of the lifting mechanism 12 and affecting the operation of the lifting mechanism 12, thereby improving the reliability of the lifting mechanism 12.
[0059] refer to Figure 4 In this embodiment, the fixing structure 11 includes an elastic element 111, a support rod 112, and a support housing 113. The support housing 113 is fixedly connected to the outer surface 2 of the vehicle. The elastic element 111 and the support rod 112 are housed within the support housing 113. One end of the elastic element 111 is fixedly connected to the outer surface 2 of the vehicle, and the other end of the elastic element 111 is fixedly connected to one end of the support rod 112. The other end of the support rod 112 is rotatably connected to the vehicle panel 13. By providing the elastic element 111 and the support rod 112 in the fixing structure 11, one end of the elastic element 111 is fixedly connected to the outer surface 2 of the vehicle. The other end of the elastic element 111 is fixedly connected to one end of the support rod 112, so that the height of the vehicle panel 13 is not limited by the fixed structure 11. This allows the wind resistance adjustment device to adjust the height of the vehicle panel 13 based on the actual driving conditions, thereby improving the applicability of the wind resistance adjustment device. By setting the support housing 113, the elastic element 111 and the support rod 112 are set inside the support housing 113, so that the support housing 113 limits the elastic element 111 and the support rod 112, avoiding excessive deformation of the elastic element 111, thereby improving the reliability of the wind resistance adjustment device.
[0060] In a specific embodiment of this application, the elastic element 111 may be a spring.
[0061] In a specific embodiment of this application, the vehicle panel 13 can be a rectangular panel, the fixing structure 11 can be disposed at the center point of the rectangular panel or on the central axis of the rectangular panel, and the lifting mechanism 12 is disposed at the four corners of the rectangular panel; when the lifting mechanism 12 rises, the corresponding corners of the rectangular panel rise accordingly; when the lifting mechanism 12 falls, the corresponding corners of the rectangular panel fall accordingly; based on the deformation of the elastic element 111, the rising and falling of the lifting mechanism 12 can not only raise or lower the corresponding corners, but also raise or lower the overall height of the vehicle panel 13; it should be noted that the height of the vehicle panel 13 will not be lower than the height of the housing 124, and will not be lower than the height of the supporting housing 113.
[0062] In this embodiment of the application, a wind sensor 14 is provided on the vehicle panel 13, and the wind sensor 14 is communicatively connected to the vehicle controller. By providing a wind sensor 14 on the vehicle panel 13, the wind sensor 14 is used to monitor the vehicle's driving wind resistance information and transmit the driving wind resistance information to the vehicle controller, thereby making the adjustment of the wind resistance adjustment device more in line with the actual driving conditions, thereby improving the adjustment accuracy of the wind resistance adjustment device.
[0063] In a specific embodiment of this application, the vehicle panel 13 may be pressure ceramic.
[0064] In this embodiment, the lifting mechanism 12 further includes a signal transceiver module 125, a signal processing module 126, and a signal execution module 127. The signal transceiver module 125 is used to receive control commands transmitted by the vehicle controller and to transmit wind resistance information collected by the wind sensor 14. The signal processing module 126 is used to convert the control commands and wind resistance information into signals. The signal execution module 127 is used to control the operation of the drive motor based on the converted control commands.
[0065] The working principle of the wind resistance adjustment device in this embodiment is as follows:
[0066] Based on the control commands issued by the vehicle controller, the drive module 121 drives the lifting rod 122 to rise or fall.
[0067] When the lifting rod 122 rises, the portion of the lifting rod 122 that contacts the vehicle panel 13 also rises; when the lifting rod 122 falls, the portion of the lifting rod 122 that contacts the vehicle panel 13 also falls. It should be noted that the height of the vehicle panel 13 will not be lower than the height of the housing 124, nor lower than the height of the supporting housing 113.
[0068] The wind resistance adjustment device in this embodiment has the following beneficial effects:
[0069] In this embodiment, multiple adjustment units 1 are provided on the outer surface 2 of the vehicle. Each adjustment unit 1 includes a fixed structure 11, a lifting mechanism 12, and a vehicle panel 13. The drive module 121 in the lifting mechanism 12 is communicatively connected to the vehicle controller. This allows the vehicle to control the lifting mechanism 12 to rise or fall via the drive module 121. When the lifting mechanism 12 rises or falls, the vehicle panel 13 changes accordingly, thereby achieving an angle change for each vehicle panel 13. Specifically, the vehicle panel 13 in each adjustment unit 1 can be adjusted into a windward slope. Alternatively, the multiple vehicle panels 13 of the multiple adjustment units 1 can be adjusted into a windward slope, with the driving resistance flowing onto the vehicle panel 13. The windward slope can increase the contact area between the vehicle and the driving resistance, thereby increasing the driving resistance and improving driving stability. Alternatively, the vehicle panels 13 in the two adjustment units 1 can be adjusted into a V-shaped air guide structure, with the driving resistance flowing through the center of the V-shaped air guide structure. By forming a V-shaped air guide structure, the vehicle panels 13 guide the driving resistance, thereby reducing the driving resistance and reducing energy consumption during driving.
[0070] Combination Figure 5 The following describes a control method for the wind resistance adjustment device in the embodiments of this application. This method is used to control the wind resistance adjustment device in the above embodiments, and the method includes:
[0071] S101. Obtain vehicle status data of the target vehicle; vehicle status data refers to the vehicle's own equipment parameters and the environmental parameters of the vehicle's operation; for example, vehicle speed, vehicle acceleration, vehicle remaining battery power (fuel level), actual wind resistance information, wheel rotation angle, vehicle balance data, and the vehicle's location, etc.
[0072] S102. When the vehicle state data indicates that the target vehicle is unstable, a first target angle for the vehicle panel 13 is determined based on the vehicle state data. Target vehicle instability includes abnormal vehicle vibration and rapid gear changes. Specifically, abnormal vehicle vibration is indicated when wheel rotation angles and vehicle balance data exceed preset ranges, and rapid gear changes are indicated when vehicle speed and acceleration exceed preset ranges. In these cases, increased wind resistance is needed to improve vehicle stability. The first target angle represents the angle of the vehicle panel 13 that allows the vehicle to maintain a stable state. Specifically, a comparison is made between the vehicle state data and preset state data to obtain a comparison result. The comparison result can be the difference between the vehicle state data and the preset state data. The preset state data can be a preset state value corresponding to the vehicle state data, or a preset state value corresponding to the vehicle state data. The system sets a preset state value range; based on the data comparison results, it determines the first target angle for the vehicle panel 13; for example, after comparing the change rate of the wheel rotation angle with the preset change rate, it obtains the change rate comparison result; based on the change rate comparison result, it determines the first target angle for the vehicle panel 13; after the vehicle panel 13 changes to the first target angle, the updated wheel rotation angle meets the preset wheel rotation angle; and since the output of the vehicle braking force remains unchanged, increasing the wind resistance can reduce the vehicle speed, making the vehicle tend to be stable; for another example, after comparing the vehicle acceleration with the preset acceleration, it obtains the acceleration comparison result; based on the acceleration comparison result, it determines the first target angle for the vehicle panel 13; after the vehicle panel 13 changes to the first target angle, while the vehicle braking force remains unchanged, increasing the wind resistance can reduce the vehicle acceleration, and thus the updated vehicle acceleration meets the preset acceleration.
[0073] S103. Based on the first target angle, generate a first adjustment command; the first adjustment command refers to the command that can adjust the vehicle panel 13 to the first target angle, specifically, it is a set of commands corresponding to the adjustment of multiple lifting mechanisms 12.
[0074] S104. Send the first adjustment command to the drive module 121.
[0075] S105. Based on the drive module 121, the angle of the vehicle panel 13 is adjusted to the first target angle so that the first target wind resistance information of the target vehicle matches the vehicle instability information. The first target wind resistance information refers to the driving wind resistance that can stabilize the unstable state of the vehicle. The instability information refers to the current instability of the target vehicle.
[0076] In this embodiment of the application, by adjusting the vehicle panel 13 in the wind resistance adjustment device to the first target angle, the first target wind resistance information of the target vehicle is matched with the vehicle instability information, thereby improving vehicle stability and thus improving vehicle safety.
[0077] refer to Figure 6 In another embodiment of this application, the control method for the wind resistance adjustment device further includes:
[0078] S201. When the vehicle state data indicates that the target vehicle is in a stable state, a second target angle for the vehicle panel 13 is determined based on the vehicle state data. The vehicle state data includes actual wind resistance information. Actual wind resistance information refers to the current wind resistance information of the vehicle during driving. The real-time wind resistance information can be collected by the wind sensor 14 on the vehicle panel 13. The target vehicle is in a stable state when all vehicle state data are within a preset state range. For example, the rate of change of the vehicle body rotation angle is within a preset rate of change, and the vehicle body acceleration is within a preset acceleration range. The second target angle represents the angle of the vehicle panel 13 that can reduce energy loss without affecting vehicle instability. For example, the second target angle is calculated based on the actual wind resistance information, vehicle braking force, and vehicle speed. After the vehicle panel 13 is changed to the second target angle, the output of vehicle braking force can be reduced, and the vehicle speed will not change, thereby reducing energy loss. For another example, the second target angle is calculated based on the actual wind resistance information, vehicle braking force, and vehicle speed. After the vehicle panel 13 is changed to the second target angle, the same vehicle braking force results in an increased vehicle speed, thereby improving energy utilization.
[0079] S202. Based on the second target angle, generate a second adjustment command; the second adjustment command refers to the command that can adjust the vehicle panel 13 to the second target angle, specifically, it is a set of commands corresponding to the adjustment of multiple lifting mechanisms 12.
[0080] S203, Send the second adjustment command to the drive module 121.
[0081] S204. The angle of the vehicle panel 13 is adjusted to the second target angle based on the drive module 121; wherein, the second target wind resistance information of the target vehicle after the adjustment of the vehicle panel 13 is less than the actual wind resistance information, and the target vehicle after the adjustment of the vehicle panel 13 is in a stable state; the second target wind resistance information refers to the expected wind resistance information of the target vehicle, that is, when the target vehicle is in the second target wind resistance information, the wind resistance experienced by the target vehicle is small, and the vehicle will not become unstable due to the small wind resistance.
[0082] In this embodiment of the application, by adjusting the vehicle panel 13 in the wind resistance adjustment device to a second target angle, the vehicle achieves a second target wind resistance information, wherein the second target wind resistance information is less than the actual wind resistance information and the vehicle is in a stable state, thereby reducing the wind resistance of the target vehicle, thereby reducing the energy consumption of the target vehicle to resist wind resistance, achieving the effect of energy saving and improving energy utilization.
[0083] Specifically, when the target vehicle's remaining battery power (fuel) only supports normal driving for 15 kilometers, but the target vehicle is more than 15 kilometers away from the nearest charging station (gas station) or destination, specifically more than 15 kilometers can be 20 kilometers; this can reduce wind resistance, improve energy utilization, and increase the target vehicle's range, thus enabling the target vehicle to travel beyond 15 kilometers.
[0084] In this embodiment of the application, by using a wind resistance adjustment device to adjust the wind resistance, the braking output pressure of the vehicle brake can be reduced, thereby reducing the wear of the vehicle brake.
[0085] In this embodiment of the application, the control method for the wind resistance adjustment device further includes:
[0086] Obtain user adjustment commands; user adjustment commands refer to the user's selection of the wind resistance adjustment device mode, such as stable mode and energy-saving mode; among them, the adjustment commands include the preset adjustment angle and preset adjustment commands of the vehicle panel 13.
[0087] Adjust the vehicle panel 13 to the preset angle based on the user's adjustment command.
[0088] In this embodiment of the application, by obtaining user adjustment commands and adjusting the wind resistance adjustment device based on user adjustment commands, it is possible to better meet the user's driving habits and driving requirements, thereby improving user satisfaction.
[0089] This application also provides an electronic device, which includes a processor and a memory. The memory stores at least one instruction or at least one program. The processor loads and executes the at least one instruction or at least one program to implement the control method of the wind resistance adjustment device as described above.
[0090] Memory is used to store software programs and modules. The processor executes these stored software programs and modules to perform various functional applications and data processing. Memory can primarily consist of a program storage area and a data storage area. The program storage area stores the operating system, application programs required for functionality, etc.; the data storage area stores data created based on device usage, etc. Furthermore, memory can include high-speed random access memory (RAM) and non-volatile memory, such as at least one hard disk drive, flash memory, or other volatile solid-state storage devices. Correspondingly, memory can also include a memory controller to provide the processor with access to the memory.
[0091] The methods and embodiments provided in this application can be executed in electronic devices such as mobile terminals, computer terminals, servers, or similar computing devices. Figure 7 This is a schematic diagram of the electronic device structure provided in an embodiment of this application. For example... Figure 7 As shown, the electronic device 900 can vary significantly due to differences in configuration or performance. It may include one or more central processing units (CPUs) 910 (CPUs 910 may include, but are not limited to, microprocessors such as MCUs or programmable logic devices such as FPGAs), a memory 930 for storing data, and one or more storage media 920 (e.g., one or more mass storage devices) for storing application programs 923 or data 922. The memory 930 and storage media 920 may be temporary or persistent storage. The program stored in the storage media 920 may include one or more modules, each module may include a series of instruction operations on the electronic device. Furthermore, the CPU 910 may be configured to communicate with the storage media 920 and execute the series of instruction operations in the storage media 920 on the electronic device 900. Electronic device 900 may also include one or more power supplies 960, one or more wired or wireless network interfaces 950, one or more input / output interfaces 940, and / or one or more operating systems 921, such as Windows Server™, Mac OS X™, Unix™, Linux™, FreeBSD™, etc.
[0092] The input / output interface 940 can be used to receive or send data via a network. Specific examples of the network described above may include a wireless network provided by the communication provider of the electronic device 900. In one example, the input / output interface 940 includes a network adapter (NIC), which can connect to other network devices via a base station to communicate with the Internet. In another example, the input / output interface 940 may be a radio frequency (RF) module for wireless communication with the Internet.
[0093] Those skilled in the art will understand that Figure 7 The structure shown is for illustrative purposes only and does not limit the structure of the electronic device described above. For example, the electronic device 900 may also include... Figure 7 The more or fewer components shown, or having the same Figure 7 The different configurations shown.
[0094] Embodiments of this application also provide a storage medium storing at least one instruction or at least one program, wherein the at least one instruction or at least one program is loaded and executed by a processor to implement a control method for a wind resistance adjustment device as described above.
[0095] The foregoing description has fully disclosed the specific embodiments of this application. It should be noted that any modifications made by those skilled in the art to the specific embodiments of this application do not depart from the scope of the claims. Accordingly, the scope of the claims of this application is not limited to the foregoing specific embodiments.
Claims
1. A wind resistance regulating device, characterized in that, It includes multiple adjustment units (1); the multiple adjustment units (1) are disposed on the outer surface (2) of the vehicle; Each adjustment unit (1) includes a fixed structure (11), a lifting mechanism (12), and a vehicle panel (13). One end of the fixed structure (11) is fixedly connected to the outer surface (2) of the vehicle, and the other end of the fixed structure (11) is rotatably connected to the vehicle panel (13). One end of the lifting mechanism (12) is in contact with the vehicle panel (13), and the other end of the lifting mechanism (12) is fixedly connected to the outer surface (2) of the vehicle. The lifting mechanism (12) includes a drive module (121), which is communicatively connected to the vehicle controller; Multiple adjustment units (1) are distributed on the outer surface of the vehicle body; multiple vehicle panels (13) of the multiple adjustment units (1) can be adjusted into a windward slope; the vehicle panels (13) of two adjustment units (1) can be adjusted into a V-shaped air guiding structure.
2. The wind resistance regulating device according to claim 1, characterized in that, Each adjustment unit (1) includes multiple lifting mechanisms (12); each of the multiple lifting mechanisms (12) includes at least one drive module (121), and the at least one drive module (121) is communicatively connected to the vehicle controller.
3. The wind resistance adjustment device according to claim 2, characterized in that, The vehicle panel (13) is a polygonal panel, and the number of the plurality of lifting mechanisms (12) in each adjustment unit (1) is consistent with the number of vertices of the polygonal panel; The plurality of lifting mechanisms (12) are located at the vertices of the polygonal panel.
4. The wind resistance regulating device according to claim 1, characterized in that, The drive module (121) includes a drive motor and a transmission gear, wherein the drive motor is drivenly connected to the transmission gear; The lifting mechanism (12) further includes a lifting rod (122), one end of which is in contact with the vehicle panel (13), and the other end of which is provided with a transmission component (123), which is connected to the transmission gear.
5. The wind resistance regulating device according to claim 4, characterized in that, The transmission gears include a first transmission gear (1211) and a second transmission gear (1212); the first transmission gear (1211) and the second transmission gear (1212) are respectively disposed on both sides of the transmission member (123).
6. The wind resistance regulating device according to claim 4, characterized in that, The lifting mechanism (12) further includes a housing (124), which is sleeved on the outside of the drive module (121) and the lifting rod (122). The housing (124) is located below the vehicle panel (13) and is fixedly connected to the outer surface (2) of the vehicle.
7. The wind resistance regulating device according to claim 1, characterized in that, The fixed structure (11) includes an elastic element (111), a support rod (112) and a support shell (113). The support shell (113) is fixedly connected to the outer surface (2) of the vehicle. The elastic element (111) and the support rod (112) are provided inside the support shell (113). One end of the elastic element (111) is fixedly connected to the outer surface (2) of the vehicle, and the other end of the elastic element (111) is fixedly connected to one end of the support rod (112); The other end of the support rod (112) is rotatably connected to the vehicle panel (13).
8. The wind resistance regulating device according to claim 1, characterized in that, A wind sensor (14) is provided on the vehicle panel (13), and the wind sensor (14) is communicatively connected to the vehicle controller.
9. A control method for a wind resistance adjustment device, characterized in that, The method is applied to a vehicle controller, the vehicle controller being used to control any one of the drag adjustment devices as described in claims 1-8, the method comprising: Obtain vehicle status data for the target vehicle; When the vehicle state data indicates that the target vehicle is unstable, a first target angle to the vehicle panel is determined based on the vehicle state data. Based on the first target angle, generate a first adjustment command; Send the first adjustment command to the drive module; The angle of the vehicle panel is adjusted to the first target angle based on the drive module, so that the first target wind resistance information of the target vehicle matches the vehicle instability information.
10. The control method for a wind resistance adjustment device according to claim 9, characterized in that, The method further includes: When the vehicle status data indicates that the target vehicle is in a stable state, a second target angle to the vehicle panel is determined based on the vehicle status data; the vehicle status data includes actual wind resistance information. Based on the second target angle, a second adjustment command is generated; The second adjustment command is sent to the drive module; The angle of the vehicle panel is adjusted to the second target angle based on the drive module; wherein, the second target wind resistance information of the target vehicle after the vehicle panel is adjusted is less than the actual wind resistance information, and the target vehicle after the vehicle panel is adjusted is in a stable state.
11. An electronic device, characterized in that, The device includes a processor and a memory, the memory storing at least one instruction or at least one program, the at least one instruction or the at least one program being loaded and executed by the processor to implement the control method of the wind resistance adjustment device as described in any one of claims 9-10.
12. A computer storage medium, characterized in that, The storage medium stores at least one instruction, at least one program, code set, or instruction set, which is loaded and executed by a processor to implement the control method of the wind resistance adjustment device as described in any one of claims 9-10.
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