Method and device for determining lifting point of glass lifter, electronic equipment and medium
By obtaining the boundary conditions of the glass lifter and calculating the torque curve, the lifting point of the glass lifter is accurately determined, which solves the problem of low efficiency in the prior art, and improves the efficiency of lifting point setting and the stability of the glass lifting process.
Patent Information
- Application Number
- CN202411222073.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-02
- Publication Date
- 2025-01-03
AI Technical Summary
In the prior art, the efficiency of setting the lifting point of the glass lifter is low, and there is a lack of effective theoretical calculation methods, which leads to long-term and error-prone.
By obtaining the boundary conditions of the target glass, calculating the position interval of the lifting point, and calculating the rise torque and the falling torque based on the preset judgment conditions, obtaining the torque curve, and finally determining the appropriate lifting point.
The efficiency of lifting point setting is improved, the position of lifting point is accurately determined, and the torque during the glass lifting process is stable, reducing wear and abnormal noise.
Smart Images
Figure CN119249029A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of door system design in automobile engineering, and in particular to a method, device, electronic equipment and medium for determining a lifting point of a glass lifter. Background Art
[0002] The glass lifter is a lifting device for the car's door and window glass. The main functions of the glass lifter include adjusting the size of the car's door and window opening, ensuring the door glass is lifted and lowered smoothly, and allowing the door and window to be opened and closed smoothly at any time. In addition, when the lifter is not working, the glass can stay in any position.
[0003] In the current automotive industry, the rope-type single-guide rail glass lifter is widely used due to its small size, compact structure, and price advantage. However, its structural characteristics determine that the glass is prone to posture deflection during the lifting movement, resulting in increased wear, abnormal noise and other defects, so the layout of the glass lifting point is very important. In the past, most of the traditional design layouts were confirmed by past experience, lacking effective theoretical calculations, or when theoretical calculations were used, the results were finally confirmed through repeated manual calculations, which was time-consuming, inefficient and prone to errors.
[0004] In summary, the prior art lacks a method for setting the lifting points of a glass lifter, thereby improving the efficiency of setting the lifting points. Summary of the invention
[0005] In view of this, it is necessary to provide a method, device, electronic equipment and medium for determining the lifting point of a glass lifter, so as to solve the problem of low efficiency in setting the lifting point in the prior art.
[0006] In order to solve the above problems, the present invention provides a method for determining a lifting point of a glass lifter, comprising: Obtaining boundary conditions of the target automobile glass being lifted and lowered by the target glass lifter; Obtaining a position interval of the lifting point based on the boundary conditions; Obtaining a plurality of lifting points based on a preset judgment condition according to the position interval of the lifting points, and calculating the rising moment and the falling moment of the target glass lifter in the entire lifting process based on the plurality of lifting points; A torque curve is obtained based on the rising torque and the falling torque; The target lifting point is determined based on the torque curve.
[0007] In a possible implementation, the boundary conditions include: the length of the A-pillar, the length of the B-pillar, the friction coefficient between the target glass and the A-pillar, the friction coefficient between the target glass and the B-pillar, the friction coefficient between the target glass and the water cut, the width of the target glass, the distance between the A-pillar and the B-pillar, the vertical distance from the center of gravity of the target glass to the water cut, the distance from the thrust point of the target glass lifter to the A-pillar, the ratio of the distance from the thrust point of the target glass lifter to the A-pillar to the distance between the pillars, the weight of the target glass, the angle between the target glass and the vertical direction, the length of the first side of the target glass, the length of the second side of the target glass, the angle between the length of the first side of the target glass and the water cut, and the angle between the length of the second side of the target glass and the water cut.
[0008] In a possible implementation, obtaining the position interval of the lifting point based on the boundary condition includes: The boundary conditions are calculated using a preset formula in Excel to obtain the position range of the lifting points.
[0009] In a possible implementation, the preset formulas include: a calculation formula for the moment of the A-pillar glass groove, a calculation formula for the moment of the B-pillar glass groove, a calculation formula for the moment of the glass water shear in the lifting direction, a calculation formula for the gravity distance of the glass, a calculation formula for the moment of the rising process, and a calculation formula for the moment of the descending process; The preset formulas include: A-pillar glass groove torque calculation formula, B-pillar glass groove torque calculation formula, glass water shear torque calculation formula in the lifting direction, glass gravity distance calculation formula, rising process torque calculation formula and descending process torque calculation formula.
[0010] In a possible implementation, the A-pillar glass groove torque calculation formula is: Ta = Fa * La The B-pillar glass groove moment calculation formula is: Tb = Fb * Lb The calculation formula of the moment of the glass water shear in the lifting direction is: Td = F * Lab The calculation formula of the gravity distance of the glass is: Tg = G * Xg The torque calculation formula for the rising process is: Tup =- Ta + Tb + Td + Tg The torque calculation formula for the descending process is: Tdown = Ta - Tb - Td + Tg In the formula, Fa Indicates the frictional resistance exerted by the A-pillar groove on the glass; La Indicates the distance from the A-pillar to the lifting point; Fb Indicates the frictional resistance exerted by the B-pillar groove on the glass; Lb Indicates the distance from the B-pillar to the lifting point; F It indicates the friction resistance of water shear in the lifting direction; Lab Indicates the distance between the A-pillar and the B-pillar G Indicates the glass gravity; Xg Indicates the length of the lever arm from the center of gravity of the glass to the lifting point.
[0011] In a possible implementation, the preset judgment condition includes: The first preset condition and the second preset condition, wherein the first preset condition is the value range of the torque during the rising process of the target glass, and the second preset condition is the value range of the torque during the rising process.
[0012] In a possible implementation manner, determining the target lifting point based on the torque curve includes: After making sure that the torque curve is smooth, determine the target lifting point.
[0013] In a possible implementation, the glass lifter is a single-rail glass lifter.
[0014] On the other hand, the present invention also provides a device for determining a lifting point of a glass lifter, comprising: A boundary condition acquisition module, used to acquire the boundary conditions of the target automobile glass being lifted or lowered under the action of the target glass lifter; A lifting point position interval acquisition module, which obtains the lifting point position interval based on the boundary conditions; A torque acquisition module, used to obtain a plurality of lifting points according to a position interval of the lifting points based on a preset judgment condition, and calculate the rising torque and the falling torque of the target glass lifter in the entire lifting process based on the plurality of lifting points; A torque curve acquisition module, used for obtaining a torque curve based on an ascending torque and a descending torque; The target lifting point acquisition module is used to determine the target lifting point based on the torque curve.
[0015] On the other hand, the present invention also provides an electronic device, including a memory and a processor, wherein: The memory is used to store programs; The processor is coupled to the memory and is used to execute the program stored in the memory to implement the steps in the method for determining the lifting point of a glass lifter described in any one of the above implementations.
[0016] On the other hand, the present invention also provides a computer-readable storage medium for storing a computer-readable program or instruction, which, when executed by a processor, can implement the steps in a method for determining a lifting point of a glass lifter described in any of the above-mentioned implementations.
[0017] The beneficial effects of the present invention are as follows: the present invention provides a method for determining the lifting point of a glass lifter, firstly obtaining the boundary conditions of the lifting of the target automobile glass under the action of the target glass lifter, then obtaining the position interval of the lifting point based on the boundary conditions, further obtaining a plurality of lifting points based on the position interval of the lifting point based on the preset judgment conditions, thereby accurately determining the position of the lifting point, further calculating the rising moment and the falling moment of the target glass lifter in the whole lifting process based on the plurality of lifting points, further obtaining the torque curve based on the rising moment and the falling moment, and finally determining the target lifting point based on the torque curve, thereby further determining whether the accurately selected lifting point meets the requirements. The present invention obtains a plurality of lifting points by selecting in the position interval of the lifting point, then calculating the torque of the lifting point of the glass lifter process, thereby determining the torque curve, and further determining the lifting point based on the torque curve, thereby improving the efficiency of setting the lifting point. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 A flowchart of an embodiment of a method for determining a lifting point of a glass lifter provided by the present invention; Figure 2 A schematic diagram of target glass parameters in an embodiment of a method for determining a lifting point of a glass lifter provided by the present invention; Figure 3 A schematic diagram of the analysis of the lifting moment when the target glass rises in one embodiment of a method for determining the lifting point of a glass lifter provided by the present invention; Figure 4 A schematic diagram of the analysis of the descending moment when the target glass descends in one embodiment of a method for determining the lifting point of a glass lifter provided by the present invention; Figure 5 A schematic diagram of a target glass lifting moment curve and a target glass lowering moment curve in an embodiment of a method for determining a lifting point of a glass lifter provided by the present invention; Figure 6A schematic flow chart of an embodiment of a device for determining a lifting point of a glass lifter provided by the present invention; Figure 7 A schematic structural diagram of an embodiment of an electronic device provided by the present invention. DETAILED DESCRIPTION
[0019] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings, wherein the accompanying drawings constitute a part of this application and are used together with the embodiments of the present invention to illustrate the principles of the present invention, but are not used to limit the scope of the present invention.
[0020] Before presenting the embodiments, the following terms are explained.
[0021] The glass lift is a device for lifting the glass of car doors and windows. It is mainly divided into two categories: electric glass lift and manual glass lift. Nowadays, the lifting of the glass of many car doors and windows is generally changed to a button-type electric lifting method, using an electric glass lift.
[0022] Automobile window lifters are generally composed of the following parts: operating mechanism (rocker arm or electric control system), transmission mechanism (gear, tooth plate or rack, gear flexible shaft meshing mechanism), glass lifting mechanism (lifting arm, moving bracket), glass supporting mechanism (glass bracket) and stop spring and balance spring.
[0023] The present invention provides a method, device, electronic equipment and medium for determining a lifting point of a glass lifter, which are respectively described below.
[0024] Figure 1 FIG. 1 is a flow chart of an embodiment of a method for determining a lifting point of a glass lifter provided by the present invention. Figure 1 As shown, the method for determining the lifting point of the glass lifter includes: S101, obtaining boundary conditions of the target automobile glass being lifted or lowered by the target glass lifter; S102, obtaining a position interval of a lifting point based on the boundary conditions; S103, obtaining a plurality of lifting points according to the position interval of the lifting points based on a preset judgment condition, and calculating the rising moment and the falling moment of the target glass lifter in the entire lifting process based on the plurality of lifting points; S104, obtaining a torque curve based on the rising torque and the falling torque; S105: Determine a target lifting point based on the torque curve.
[0025] Compared with the prior art, the present embodiment provides a method for determining the lifting point of a glass lifter, firstly obtaining the boundary conditions of the lifting of the target automobile glass under the action of the target glass lifter, then obtaining the position interval of the lifting point based on the boundary conditions, further obtaining a plurality of lifting points based on the position interval of the lifting point based on the preset judgment conditions, thereby accurately determining the position of the lifting point, further calculating the rising moment and the falling moment of the target glass lifter in the whole lifting process based on the plurality of lifting points, further obtaining a torque curve based on the rising moment and the falling moment, and finally determining the target lifting point based on the torque curve, thereby further determining whether the accurately selected lifting point meets the requirements. The present invention obtains a plurality of lifting points by selecting in the position interval of the lifting point, then calculating the moment of the lifting point of the glass lifter process, thereby determining the torque curve, and further determining the lifting point based on the torque curve, thereby improving the efficiency of setting the lifting point.
[0026] It should be noted that the glass lifter of the present invention is suitable for a single-rail glass lifter.
[0027] In some embodiments of the present invention, the boundary conditions include: the length of the A-pillar, the length of the B-pillar, the friction coefficient between the target glass and the A-pillar, the friction coefficient between the target glass and the B-pillar, the friction coefficient between the target glass and the water cut, the width of the target glass, the distance between the A-pillar and the B-pillar, the vertical distance from the center of gravity of the target glass to the water cut, the distance from the thrust point of the target glass lifter to the A-pillar, the ratio of the distance from the thrust point of the target glass lifter to the A-pillar to the distance between the pillars, the weight of the target glass, the angle between the target glass and the vertical direction, the length of the first side of the target glass, the length of the second side of the target glass, the angle between the length of the first side of the target glass and the water cut, and the angle between the length of the second side of the target glass and the water cut.
[0028] In a specific embodiment of the present invention, Figure 2 As shown, a represents the length of the A-pillar, b represents the length of the B-pillar, d represents the distance between the A-pillar and the B-pillar, G represents the weight of the target glass, p represents the lifting point, α represents the inclination angle of the target glass, which is the angle between the B-pillar and the vertical direction, β represents the angle between L1 and the horizontal direction, L1 represents the first side, γ represents the angle between L2 and the horizontal direction, L2 represents the first side. The following Table 1 shows the data when the ratio of the distance from the thrust point of the target glass lifter to the A-pillar to the distance between the AB pillars is 0.36, where α is 11.1, β is 21, and γ is 78.9.
[0029] Table 1 Calculation area input conditions
[0030] It is understandable that as the glass lifter rises and falls, the vertical distance from the thrust center to the A-pillar changes with the rise and fall of the glass lifter, so the ratio of the distance from the thrust center to the A-pillar to the distance from the AB pillar is also a variable.
[0031] Specifically, the ratio of the distance from the thrust center to the A-pillar to the distance from the AB-pillar is set to increase in arithmetic increments of 0.01 to determine the position range of the lifting point.
[0032] In some embodiments of the present invention, obtaining the position interval of the lifting point based on the boundary condition includes: The boundary conditions are calculated using a preset formula in Excel to obtain the position range of the lifting points.
[0033] In order to calculate the position interval of the lifting point, it is necessary to calculate the input conditions through a preset formula. In some embodiments of the present invention, the preset formula includes: A-pillar glass groove moment calculation formula, B-pillar glass groove moment calculation formula, glass water shear moment calculation formula in the lifting direction, glass gravity distance calculation formula, rising process moment calculation formula and descending process moment calculation formula; The preset formulas include: A-pillar glass groove torque calculation formula, B-pillar glass groove torque calculation formula, glass water shear torque calculation formula in the lifting direction, glass gravity distance calculation formula, rising process torque calculation formula and descending process torque calculation formula.
[0034] In some embodiments of the present invention, the A-pillar glass groove torque calculation formula is: Ta = Fa * La The B-pillar glass groove moment calculation formula is: Tb = Fb * Lb The calculation formula of the moment of the glass water shear in the lifting direction is: Td = F * Lab The calculation formula of the gravity distance of the glass is: Tg = G * Xg The torque calculation formula for the rising process is: Tup =- Ta + Tb + Td + Tg The torque calculation formula for the descending process is: Tdown = Ta - Tb - Td + Tg In the formula, Fa Indicates the frictional resistance exerted by the A-pillar groove on the glass; La Indicates the distance from the A-pillar to the lifting point; Fb Indicates the frictional resistance exerted by the B-pillar groove on the glass; Lb Indicates the distance from the B-pillar to the lifting point; F It indicates the friction resistance of water shear in the lifting direction; Lab Indicates the distance between the A-pillar and the B-pillar G Indicates the glass gravity; Xg Indicates the length of the lever arm from the center of gravity of the glass to the lifting point.
[0035] In some embodiments of the present invention, specifically, a preset formula is set in Excel, and the data in Table 2 is obtained by calculating the input conditions through the preset formula. The data in Table 2 is the position range of the lifting point, where Xd represents the width of the water cut.
[0036] Table 2: Lifting point position range
[0037] In some embodiments of the present invention, the preset judgment condition includes: The first preset condition and the second preset condition, wherein the first preset condition is the value range of the torque during the rising process of the target glass, and the second preset condition is the value range of the torque during the rising process.
[0038] In a specific embodiment of the present invention, for example, the first preset condition is set to Tup<2.5, the second preset condition is set to Tdown<2, and the lifting point position area with Tup<2.5 and Tdown<2 is screened out from Table 2.
[0039] Specifically, Figure 3 and Figure 4 As shown in the figure, there are the schematic diagrams of the analysis of the rising moment when the target glass rises and the schematic diagram of the analysis of the falling moment when the target glass falls. As shown in Table 3, there are the calculation results of the rising and falling moments of the target glass. The data in Table 3 are calculated based on the rising distance of the glass lifter as the step length to calculate the moment of the target glass.
[0040] Table 3: Calculation results of target glass rising and falling moments
[0041] In some embodiments of the present invention, determining the target lifting point based on the torque curve includes: After making sure that the torque curve is smooth, determine the target lifting point.
[0042] In a specific embodiment of the present invention, the rising moment and the falling moment of the target glass are converted into a curve according to the step size. The curve can intuitively reflect whether the curve is smooth and whether there are points of abrupt change. When it is determined that the curve is smooth and there are no points of abrupt change, the determined lifting point is a suitable point, otherwise the position of the lifting point is recalculated.
[0043] In some embodiments of the present invention, the glass lifter is a single-track glass lifter.
[0044] In order to better implement a method for determining a lifting point of a glass lifter in an embodiment of the present invention, based on a method for determining a lifting point of a glass lifter, correspondingly, Figure 6 As shown, an embodiment of the present invention further provides a device for determining a lifting point of a glass lifter. A device 600 for determining a lifting point of a glass lifter includes: The boundary condition acquisition module 601 is used to acquire the boundary conditions of the target automobile glass being lifted or lowered under the action of the target glass lifter; A lifting point position interval acquisition module 602, which obtains the lifting point position interval based on the boundary condition; The torque acquisition module 603 is used to obtain a plurality of lifting points according to the position interval of the lifting points based on the preset judgment conditions, and calculate the rising torque and the falling torque of the target glass lifter in the whole lifting process based on the plurality of lifting points; A torque curve acquisition module 604, used to obtain a torque curve based on the rising torque and the falling torque; The target lifting point acquisition module 605 is used to determine the target lifting point based on the torque curve.
[0045] The device 600 for determining the lifting point of a glass lifter provided in the above embodiment can implement the technical solution described in the above embodiment of a method for determining the lifting point of a glass lifter. The specific implementation principles of the above modules or units can refer to the corresponding contents in the above embodiment of a method for determining the lifting point of a glass lifter, which will not be repeated here.
[0046] like Figure 7 As shown, the present invention also provides an electronic device 700. The electronic device 700 includes a processor 701, a memory 702 and a display 703. Figure 7 Only some components of the electronic device 700 are shown, but it should be understood that it is not required to implement all of the components shown, and more or fewer components may be implemented instead.
[0047] In some embodiments, the processor 701 may be a central processing unit (CPU), a microprocessor or other data processing chip, which is used to run program codes or process data stored in the memory 702, such as a method for determining a lifting point of a glass lifter in the present invention.
[0048] In some embodiments, the processor 701 may be a single server or a server group. The server group may be centralized or distributed. In some embodiments, the processor 701 may be local or remote. In some embodiments, the processor 701 may be implemented in a cloud platform. In some embodiments, the cloud platform may include a private cloud, a public cloud, a hybrid cloud, a community cloud, a distributed cloud, an internal cloud, a multi-cloud, etc., or any combination thereof.
[0049] In some embodiments, the memory 702 may be an internal storage unit of the electronic device 700, such as a hard disk or memory of the electronic device 700. In other embodiments, the memory 702 may also be an external storage device of the electronic device 700, such as a plug-in hard disk, a smart media card (SMC), a secure digital (SD) card, a flash card, etc., equipped on the electronic device 700.
[0050] Furthermore, the memory 702 may include both an internal storage unit of the electronic device 700 and an external storage device. The memory 702 is used to store application software installed in the electronic device 700 and various data.
[0051] In some embodiments, the display 703 may be an LED display, a liquid crystal display, a touch-sensitive liquid crystal display, an OLED (Organic Light-Emitting Diode) touch device, etc. The display 703 is used to display information on the electronic device 700 and to display a visual user interface. The components 701-703 of the electronic device 700 communicate with each other via a system bus.
[0052] In one embodiment, when the processor 701 executes a window lifter lifting point determination program in the memory 702, the following steps may be implemented: Obtaining boundary conditions of the target automobile glass being lifted and lowered by the target glass lifter; Obtaining a position interval of the lifting point based on the boundary conditions; Obtaining a plurality of lifting points based on a preset judgment condition according to the position interval of the lifting points, and calculating the rising moment and the falling moment of the target glass lifter in the entire lifting process based on the plurality of lifting points; A torque curve is obtained based on the rising torque and the falling torque; The target lifting point is determined based on the torque curve.
[0053] It should be understood that: when the processor 701 executes a window lifter lifting point determination program in the memory 702, in addition to the above functions, other functions can also be implemented. For details, please refer to the description of the corresponding method embodiment above.
[0054] Furthermore, the embodiment of the present invention does not specifically limit the type of the electronic device 700 mentioned, and the electronic device 700 may be a portable electronic device such as a mobile phone, a tablet computer, a personal digital assistant (PDA), a wearable device, a laptop computer, etc. Exemplary embodiments of portable electronic devices include but are not limited to portable electronic devices equipped with IOS, Android, Microsoft or other operating systems. The above-mentioned portable electronic devices may also be other portable electronic devices, such as a laptop computer with a touch-sensitive surface (e.g., a touch panel). It should also be understood that in some other embodiments of the present invention, the electronic device 700 may not be a portable electronic device, but a desktop computer with a touch-sensitive surface (e.g., a touch panel).
[0055] Those skilled in the art will appreciate that all or part of the processes of the above-mentioned embodiments can be implemented by instructing related hardware through a computer program, and the program can be stored in a computer-readable storage medium, wherein the computer-readable storage medium is a disk, an optical disk, a read-only storage memory, or a random access memory, etc.
[0056] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily conceived by any technician familiar with the technical field within the technical scope disclosed by the present invention should be covered within the protection scope of the present invention.
Claims
1. A method for determining a lifting point of a glass lifter, characterized in that: include: Obtaining boundary conditions of the target automobile glass being lifted and lowered by the target glass lifter; Obtaining a position interval of the lifting point based on the boundary conditions; Obtaining a plurality of lifting points based on a preset judgment condition according to the position interval of the lifting points, and calculating the rising moment and the falling moment of the target glass lifter in the entire lifting process based on the plurality of lifting points; A torque curve is obtained based on the rising torque and the falling torque; The target lifting point is determined based on the torque curve.
2. The method for determining the lifting point of a glass lifter according to claim 1, characterized in that: The boundary conditions include: the length of the A-pillar, the length of the B-pillar, the friction coefficient between the target glass and the A-pillar, the friction coefficient between the target glass and the B-pillar, the friction coefficient between the target glass and the water cut, the width of the target glass, the distance between the A-pillar and the B-pillar, the vertical distance from the center of gravity of the target glass to the water cut, the distance from the thrust point of the target glass lifter to the A-pillar, the ratio of the distance from the thrust point of the target glass lifter to the A-pillar to the distance between the pillars, the weight of the target glass, the angle between the target glass and the vertical direction, the length of the first side of the target glass, the length of the second side of the target glass, the angle between the length of the first side of the target glass and the water cut, and the angle between the length of the second side of the target glass and the water cut.
3. The method for determining the lifting point of a glass lifter according to claim 2, characterized in that: The obtaining of the position interval of the lifting point based on the boundary condition comprises: The boundary conditions are calculated using a preset formula in Excel to obtain the position range of the lifting points.
4. The method for determining the lifting point of a glass lifter according to claim 3, characterized in that: The preset formulas include: A-pillar glass groove moment calculation formula, B-pillar glass groove moment calculation formula, glass water shear moment calculation formula in the lifting direction, glass gravity distance calculation formula, rising process moment calculation formula and descending process moment calculation formula; The A-pillar glass groove moment calculation formula is: Ta = Fa * La The B-pillar glass groove moment calculation formula is: Tb = Fb * Lb The calculation formula of the moment of the glass water shear in the lifting direction is: Td = F * Lab The calculation formula of the gravity distance of the glass is: Tg = G * Xg The torque calculation formula for the rising process is: Tup =- Ta + Tb + Td + Tg The formula for calculating the torque during the descent process is: Tdown = Ta - Tb - Td + Tg In the formula, Fa Indicates the frictional resistance exerted by the A-pillar groove on the glass; La Indicates the distance from the A-pillar to the lifting point; Fb Indicates the frictional resistance exerted by the B-pillar groove on the glass; Lb Indicates the distance from the B-pillar to the lifting point; F It indicates the friction resistance of water shear in the lifting direction; Lab Indicates the distance between the A-pillar and the B-pillar G Indicates the glass gravity; Xg Indicates the length of the lever arm from the center of gravity of the glass to the lifting point.
5. The method for determining the lifting point of a glass lifter according to claim 1, characterized in that: The preset judgment conditions include: The first preset condition and the second preset condition, wherein the first preset condition is the value range of the torque during the rising process of the target glass, and the second preset condition is the value range of the torque during the rising process.
6. The method for determining the lifting point of a glass lifter according to claim 1, characterized in that: The step of determining the target lifting point based on the torque curve comprises: After making sure that the torque curve is smooth, determine the target lifting point.
7. The method for determining the lifting point of a glass lifter according to claim 1, characterized in that: The glass lifter is a single-guide rail glass lifter.
8. A device for determining the lifting point of a glass lifter, characterized in that: include: A boundary condition acquisition module, used to acquire the boundary conditions of the target automobile glass being lifted or lowered under the action of the target glass lifter; A lifting point position interval acquisition module, which obtains the lifting point position interval based on the boundary conditions; A torque acquisition module, used to obtain a plurality of lifting points according to a position interval of the lifting points based on a preset judgment condition, and calculate the rising torque and the falling torque of the target glass lifter in the entire lifting process based on the plurality of lifting points; A torque curve acquisition module, used for obtaining a torque curve based on an ascending torque and a descending torque; The target lifting point acquisition module is used to determine the target lifting point based on the torque curve.
9. An electronic device, characterized in that: comprising a memory and a processor, wherein: The memory is used to store programs; The processor is coupled to the memory and is used to execute the program stored in the memory to implement the steps in the method for determining the lifting point of a glass lifter as claimed in any one of claims 1 to 7.
10. A computer-readable storage medium, characterized in that: Used to store computer-readable programs or instructions, which, when executed by a processor, can implement the steps of the method for determining the lifting point of a glass lifter as claimed in any one of claims 1 to 7.