Method, system and equipment for installing and checking spoiler of integrally loaded passenger car

Abstract

The invention discloses a method, a system and equipment for installing and checking a spoiler of an integrally loaded passenger car. The checking method comprises the following steps: determining a design structure of an integrally loaded spoiler assembly in a data stage; determining a spoiler mounting point and a spoiler mounting form; checking the installation motion of the spoiler: finding a main positioning point and a rotating shaft of the back door metal plate corresponding to the spoiler; obtaining a motion envelope of buckle installation; the maximum interference amount of the buckle and the back door metal plate in the buckle installation process is obtained; and the installation feasibility of the spoiler is evaluated through the maximum interference amount. According to the method, the assembly process of the spoiler is checked through the data stage, so that the feasibility and convenience of spoiler installation are evaluated, and the loading quality of the spoiler and the production rhythm of the whole vehicle are guaranteed.

Description

Technical Field

[0001] The invention belongs to the technical field of passenger car spoiler installation verification, and in particular relates to a passenger car spoiler installation verification method, system, computer equipment and storage medium in which a main side spoiler is integrally installed on the vehicle. Background Art

[0002] Passenger car spoilers are plastic decorative parts installed on the top of the car tailgate, which are commonly found in SUV, MPV and other models. Car spoilers have two functions in car design. One is to meet aerodynamic requirements. The key purpose is to increase the downward pressure at the rear of the vehicle, shorten the resistance of the vehicle when driving, and reduce the aerodynamic lift at the rear of the car, so as to improve the operational stability of the car; the other is the decorative function, which improves the beauty and coordination of the vehicle.

[0003] Generally, the spoilers of SUVs or MPVs are divided into main spoilers and side spoilers, so the automobile production workshop will adopt two assembly schemes: separate assembly and overall assembly. The scheme of separate assembly of main and side spoilers will inevitably increase the installation process of spoilers, increase assembly time, and slow down production cycle; the installation time and cycle of the overall assembly spoiler are better than the separate assembly scheme.

[0004] The spoiler and the side spoiler have different sheet metal shapes, and their buckle installation directions are different, so it is necessary to perform motion verification on the installation process of the spoiler. Summary of the invention

[0005] In order to solve the above problems existing in the prior art, the present invention provides a spoiler installation verification method and system for a passenger car in which a main side spoiler is integrally installed on the vehicle, which verifies the assembly process of the spoiler through the data stage, thereby evaluating the feasibility and convenience of the spoiler installation, and ensuring the installation quality of the spoiler and the production rhythm of the whole vehicle.

[0006] The objective of the present invention is achieved through the following technical solutions:

[0007] As a first aspect of the present invention, a method for verifying the installation of a passenger vehicle spoiler in which a main side spoiler is integrally installed on the vehicle is provided, comprising the following steps:

[0008] S1. Determine the design structure of the overall vehicle spoiler assembly at the data stage:

[0009] The integrally mounted spoiler assembly is composed of a spoiler upper plate, a spoiler lower plate, a side spoiler outer plate and a side spoiler inner plate;

[0010] S2. Determine the spoiler installation point and installation form:

[0011] The installation point of the integrally installed spoiler assembly is provided with a buckle and a spring nut. The spoiler assembly is positioned with the tailgate sheet metal through a positioning pin and is clamped on the tailgate sheet metal through a buckle.

[0012] S3. Spoiler installation motion check:

[0013] S31. Find the main positioning point and rotation axis of the spoiler corresponding to the back door sheet metal;

[0014] S32. Get the motion envelope of the buckle installation;

[0015] S33. Obtain the maximum interference between the buckle and the back door sheet metal during installation;

[0016] S34. Evaluate the feasibility of spoiler installation by the maximum interference.

[0017] Furthermore, in step S2, the installation points of the spoiler assembly are arranged in a "W shape".

[0018] Further, in step S2, the mounting point of the buckle is arranged in a "W shape" on the spoiler assembly, the mounting point of the reed nut is arranged in a "W shape" on the spoiler assembly, and the mounting point of the locating pin is arranged in a "W shape" on the spoiler assembly.

[0019] Furthermore, in step S31, the main positioning point is located at the center of the main positioning hole of the spoiler corresponding to the tailgate sheet metal, and a straight line passing through the main positioning point and parallel to the Y axis is used as the rotation axis.

[0020] Furthermore, in the step S32, the buckle data of the spoiler assembly whose installation direction is inconsistent with the installation direction of the main positioning hole is extracted, and the motion envelope of the buckle installation is obtained by rotating with the rotation axis as a reference.

[0021] Furthermore, in the step S33, the position where the motion envelope of the buckle installation has the largest interference with the tailgate sheet metal is found, and the maximum interference with the tailgate sheet metal during the buckle installation process is obtained.

[0022] Furthermore, in step S34, if the maximum interference between the buckle and the tailgate sheet metal is ≤3mm, it is determined that the buckle can be installed in the tailgate sheet metal hole through the elastic deformation of the spoiler; if the interference between the buckle and the sheet metal is greater than 3mm, it is determined that the buckle cannot be installed in the tailgate sheet metal hole through the elastic deformation of the spoiler, and it is necessary to adjust the installation point position or the installation angle and re-check.

[0023] As a second aspect of the present invention, a passenger car spoiler installation verification system is provided, wherein the main side spoiler is integrally installed on the vehicle, and the system is used to implement the passenger car spoiler installation verification method, comprising:

[0024] An integrally mounted spoiler assembly structural design data module is used to determine the design structure of the integrally mounted spoiler assembly;

[0025] A module for determining the installation point and installation form of a spoiler, used to determine the installation point and installation form of a spoiler;

[0026] The spoiler installation motion verification module is used to determine the maximum interference between the spoiler buckle and the tailgate sheet metal during installation, and to evaluate the feasibility of spoiler installation through the maximum interference.

[0027] Furthermore, the spoiler installation motion verification module includes:

[0028] A main positioning point and rotation axis determination unit for the spoiler corresponding to the tailgate sheet metal, which defines the center position of the main positioning hole of the spoiler corresponding to the tailgate sheet metal as the main positioning point, and uses a straight line passing through the main positioning point and parallel to the Y axis as the rotation axis;

[0029] A motion envelope generation unit for buckle installation, which extracts buckle data on the spoiler assembly whose installation direction is inconsistent with the installation direction of the main positioning hole, and rotates with the rotation axis as a reference to obtain a motion envelope for the buckle installation;

[0030] a maximum interference amount acquisition unit, which acquires the position where the motion envelope of the buckle installation and the tailgate sheet metal have the maximum interference amount, and obtains the maximum interference amount between the buckle and the tailgate sheet metal during the buckle installation process;

[0031] The spoiler installation feasibility assessment unit assesses the feasibility of the spoiler installation through the maximum interference: if the maximum interference between the clip and the tailgate sheet metal is ≤3mm, it is determined that the clip can be installed into the tailgate sheet metal hole through the elastic deformation of the spoiler; if the interference between the clip and the sheet metal is >3mm, it is determined that the clip cannot be installed into the tailgate sheet metal hole through the elastic deformation of the spoiler. At this time, it is necessary to adjust the installation point position or the installation angle and then re-check.

[0032] As a third aspect of the present invention, a computer device is provided, comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein when the processor executes the program, the passenger vehicle spoiler installation verification method of the present invention in which the main side spoiler is integrally installed on the vehicle is implemented.

[0033] The present invention has the following advantages:

[0034] The present invention provides a method and system for verifying the installation of a passenger car spoiler in which a main side spoiler is integrally installed. The method and system specify a motion verification method for an installation process when the snap-on installation directions of the spoiler are inconsistent, specify a method for selecting a rotation axis for the spoiler motion verification, and specify a basis for judging whether the installation of the spoiler is feasible based on the motion verification result of the spoiler.

[0035] The present invention verifies the assembly process of the spoiler through the data stage, thereby evaluating the feasibility and convenience of the installation of the spoiler, and ensuring the installation quality of the spoiler and the production rhythm of the whole vehicle. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] In order to more clearly illustrate the specific implementation of the present invention or the technical solution in the prior art, the drawings required for use in the specific implementation or the description of the prior art are briefly introduced below.

[0037] Figure 1 A schematic diagram of the spoiler structure in a spoiler installation verification method for a passenger vehicle in which a main side spoiler is integrally installed on a vehicle according to Embodiment 1 of the present invention;

[0038] Figure 2 Schematic diagram of the form and position of the spoiler installation point in Example 1 of the present invention;

[0039] Figure 3 Schematic diagram of the installation direction and angle of the spoiler installation point in Example 1 of the present invention;

[0040] Figure 4 Schematic diagram of the rotation axis for verifying the installation of the spoiler in Example 1 of the present invention;

[0041] Figure 5 is the spoiler buckle motion envelope in Example 1 of the present invention;

[0042] Figure 6 Schematic diagram of the maximum interference position of the spoiler buckle motion envelope in Example 1 of the present invention;

[0043] Figure 7 A schematic diagram of the structure of a computer device according to Embodiment 3 of the present invention

[0044] In the figure:

[0045] 1- spoiler upper plate; 2- spoiler lower plate; 3- side spoiler outer plate; 4- side spoiler inner plate; 5- positioning pin; 6- buckle; 7- reed nut. DETAILED DESCRIPTION

[0046] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0047] Example 1

[0048] This embodiment provides a method for verifying the installation of a passenger vehicle spoiler in which a main side spoiler is integrally installed on the vehicle, comprising the following steps:

[0049] S1. Determine the design structure of the overall vehicle spoiler assembly at the data stage:

[0050] like Figure 1 As shown, the integrally installed spoiler assembly consists of a spoiler upper plate 1, a spoiler lower plate 2, a side spoiler outer plate 3 and a side spoiler inner plate 4. The spoiler upper plate 1 and the side spoiler outer plate 3 are the main appearance surfaces, and parts of the spoiler lower plate 2 and the side spoiler inner plate 4 mainly play a supporting role.

[0051] S2. Determine the spoiler installation point and installation form:

[0052] like Figure 2 As shown, the mounting points of the integrally mounted spoiler assembly are provided with buckles 6 and reed nuts 7. The spoiler assembly is positioned with the tailgate sheet metal by the positioning pin 5, is clamped on the tailgate sheet metal by the buckle 6, and the reed nuts 7 are fixed to the tailgate sheet metal by screws. The overall mounting points are arranged in a "W shape". Specifically, the mounting points of the buckles are arranged in a "W shape" on the spoiler assembly, the mounting points of the reed nuts are arranged in a "W shape" on the spoiler assembly, and the mounting points of the positioning pins are arranged in a "W shape" on the spoiler assembly.

[0053] like Figure 3 As shown, due to the difference in the matching sheet metal surfaces of the spoiler and the side spoiler, there is a difference in the buckle installation direction of the spoiler and the side spoiler, so it is necessary to perform motion verification on the installation process of the spoiler.

[0054] S3. Spoiler installation motion check:

[0055] S31. Find the main positioning point and rotation axis of the spoiler corresponding to the tailgate sheet metal: the main positioning point is located at the center of the main positioning hole of the spoiler corresponding to the tailgate sheet metal, and the straight line passing through the main positioning point and parallel to the Y axis is used as the rotation axis.

[0056] S32. Obtaining the motion envelope of the buckle installation: extracting buckle data on the spoiler assembly whose installation direction is inconsistent with the installation direction of the main positioning hole, rotating with the rotation axis as a reference, and obtaining the motion envelope of the buckle installation.

[0057] S33. Obtaining the maximum interference amount between the buckle and the tailgate sheet metal during installation: finding the position where the motion envelope of the buckle installation has the maximum interference amount with the tailgate sheet metal, and obtaining the maximum interference amount between the buckle and the tailgate sheet metal during installation.

[0058] S34. Evaluate the feasibility of spoiler installation by maximum interference: If the maximum interference between the clip and the tailgate sheet metal is ≤3mm, it is determined that the clip can be installed into the tailgate sheet metal hole through the elastic deformation of the spoiler; if the interference between the clip and the sheet metal is greater than 3mm, it is determined that the clip cannot be installed into the tailgate sheet metal hole through the elastic deformation of the spoiler. In this case, it is necessary to adjust the installation point position or installation angle and re-check.

[0059] Example 2

[0060] This embodiment provides a passenger car spoiler installation verification system with a main side spoiler integrally installed on the vehicle, which is used to implement the passenger car spoiler installation verification method described in Example 1. The passenger car spoiler installation verification system includes:

[0061] An integrally mounted spoiler assembly structural design data module is used to determine the design structure of the integrally mounted spoiler assembly;

[0062] A module for determining the installation point and installation form of a spoiler, used to determine the installation point and installation form of a spoiler;

[0063] The spoiler installation motion verification module is used to determine the maximum interference between the spoiler buckle and the tailgate sheet metal during installation, and to evaluate the feasibility of spoiler installation through the maximum interference.

[0064] The spoiler installation motion verification module includes:

[0065] A main positioning point and rotation axis determination unit for the spoiler corresponding to the tailgate sheet metal, which defines the center position of the main positioning hole of the spoiler corresponding to the tailgate sheet metal as the main positioning point, and uses a straight line passing through the main positioning point and parallel to the Y axis as the rotation axis;

[0066] A motion envelope generation unit for buckle installation, which extracts buckle data on the spoiler assembly whose installation direction is inconsistent with the installation direction of the main positioning hole, and rotates with the rotation axis as a reference to obtain a motion envelope for the buckle installation;

[0067] a maximum interference amount acquisition unit, which acquires the position where the motion envelope of the buckle installation and the tailgate sheet metal have the maximum interference amount, and obtains the maximum interference amount between the buckle and the tailgate sheet metal during the buckle installation process;

[0068] The spoiler installation feasibility assessment unit assesses the feasibility of the spoiler installation through the maximum interference: if the maximum interference between the clip and the tailgate sheet metal is ≤3mm, it is determined that the clip can be installed into the tailgate sheet metal hole through the elastic deformation of the spoiler; if the interference between the clip and the sheet metal is >3mm, it is determined that the clip cannot be installed into the tailgate sheet metal hole through the elastic deformation of the spoiler. At this time, it is necessary to adjust the installation point position or the installation angle and then re-check.

[0069] Example 3

[0070] Figure 7 This is a schematic diagram of the structure of a computer device described in Example 3 of the present invention. Figure 7 A block diagram of an exemplary computer device 12 suitable for use in implementing embodiments of the present invention is shown. Figure 7 The computer device 12 shown is only an example and should not bring any limitation to the functions and scope of use of the embodiments of the present invention.

[0071] like Figure 7 As shown, the computer device 12 is in the form of a general-purpose computing device. The components of the computer device 12 may include, but are not limited to: one or more processors or processing units 16, a system memory 28, and a bus 18 that connects various system components (including the system memory 28 and the processing unit 16).

[0072] Bus 18 represents one or more of several types of bus structures, including a memory bus or memory controller, a peripheral bus, an accelerated graphics port, a processor or a local bus using any of a variety of bus architectures. By way of example, these architectures include, but are not limited to, an Industry Standard Architecture (ISA) bus, a Micro Channel Architecture (MAC) bus, an Enhanced ISA bus, a Video Electronics Standards Association (VESA) local bus, and a Peripheral Component Interconnect (PCI) bus.

[0073] The computer device 12 typically includes a variety of computer system readable media. These media can be any available media that can be accessed by the computer device 12, including volatile and non-volatile media, removable and non-removable media.

[0074] The system memory 28 may include computer system readable media in the form of volatile memory, such as random access memory (RAM) 30 and / or cache memory 32. The computer device 12 may further include other removable / non-removable, volatile / non-volatile computer system storage media. By way of example only, the storage system 34 may be used to read and write non-removable, non-volatile magnetic media ( Figure 3 not shown, usually called a "hard drive"). Although Figure 3 Not shown in the figure, a disk drive for reading and writing to a removable non-volatile disk (e.g., a "floppy disk"), and an optical disk drive for reading and writing to a removable non-volatile optical disk (e.g., a CD-ROM, a DVD-ROM, or other optical media) may be provided. In these cases, each drive may be connected to the bus 18 via one or more data medium interfaces. The memory 28 may include at least one program product having a set (e.g., at least one) of program modules that are configured to perform the functions of the various embodiments of the present invention.

[0075] A program / utility 40 having a set (at least one) of program modules 42 may be stored, for example, in the memory 28. Such program modules 42 include, but are not limited to, an operating system, one or more application programs, other program modules, and program data, each of which or some combination may include an implementation of a network environment. The program modules 42 generally perform the functions and / or methods of the embodiments described herein.

[0076] The computer device 12 may also communicate with one or more external devices 14 (e.g., keyboard, pointing device, display 24, etc.), may also communicate with one or more devices that enable a user to interact with the computer device 12, and / or communicate with any device that enables the computer device 12 to communicate with one or more other computing devices (e.g., network card, modem, etc.). Such communication may be performed through an input / output (I / O) interface 22. In addition, the computer device 12 in this embodiment, the display 24 does not exist as an independent individual, but is embedded in the mirror surface, and when the display surface of the display 24 is not displayed, the display surface of the display 24 and the mirror surface are visually integrated. In addition, the computer device 12 may also communicate with one or more networks (e.g., local area network (LAN), wide area network (WAN) and / or public network, such as the Internet) through a network adapter 20. As shown in the figure, the network adapter 20 communicates with other modules of the computer device 12 through a bus 18. It should be understood that although not shown in the figures, other hardware and / or software modules may be used in conjunction with the computer device 12, including but not limited to: microcode, device drivers, redundant processing units, external disk drive arrays, RAID systems, tape drives, and data backup storage systems.

[0077] The processing unit 16 executes various functional applications and data processing by running programs stored in the system memory 28, for example, implementing a passenger car spoiler installation verification method provided by an embodiment of the present invention in which a main side spoiler is integrally installed on the vehicle.

[0078] Example 4

[0079] Embodiment 4 of the present invention provides a computer-readable storage medium having a computer program stored thereon. When the program is executed by a processor, a passenger vehicle spoiler installation verification method with a main side spoiler integrally installed on the vehicle is implemented as provided in Embodiment 1 of the present application.

[0080] Any combination of one or more computer-readable media may be used. A computer-readable medium may be a computer-readable signal medium or a computer-readable storage medium. A computer-readable storage medium may be, for example, but not limited to, an electrical, magnetic, optical, electromagnetic, infrared, or semiconductor system, device or device, or any combination thereof. More specific examples (a non-exhaustive list) of computer-readable storage media include: an electrical connection with one or more wires, a portable computer disk, a hard disk, a random access memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disk read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination thereof. In this document, a computer-readable storage medium may be any tangible medium containing or storing a program that may be used by or in conjunction with an instruction execution system, device, or device.

[0081] Computer-readable signal media may include a data signal propagated in baseband or as part of a carrier wave, which carries a computer-readable program code. Such propagated data signals may take a variety of forms, including, but not limited to, electromagnetic signals, optical signals, or any suitable combination of the above. Computer-readable signal media may also be any computer-readable medium other than a computer-readable storage medium, which may send, propagate, or transmit a program for use by or in conjunction with an instruction execution system, apparatus, or device.

[0082] Program code embodied on a computer readable medium may be transmitted using any appropriate medium, including but not limited to wireless, wireline, optical fiber cable, RF, etc., or any suitable combination of the foregoing.

[0083] Computer program code for performing the operations of the present invention may be written in one or more programming languages ​​or a combination thereof, including object-oriented programming languages ​​such as Java, Smalltalk, C++, and conventional procedural programming languages ​​such as "C" or similar programming languages. The program code may be executed entirely on the user's computer, partially on the user's computer, as a separate software package, partially on the user's computer and partially on a remote computer, or entirely on a remote computer or server. In the case of a remote computer, the remote computer may be connected to the user's computer through any type of network, including a local area network (LAN) or a wide area network (WAN), or may be connected to an external computer (e.g., via the Internet using an Internet service provider).

[0084] The preferred embodiments of the present invention are described in detail above in conjunction with the accompanying drawings. However, the present invention is not limited to the specific details in the above embodiments. Within the technical concept of the present invention, a variety of simple modifications can be made to the technical solution of the present invention, and these simple modifications all belong to the protection scope of the present invention.

[0085] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable manner without contradiction. In order to avoid unnecessary repetition, the present invention will not further describe various possible combinations.

[0086] In addition, various embodiments of the present invention may be arbitrarily combined, and as long as they do not violate the concept of the present invention, they should also be regarded as the contents disclosed by the present invention.

Claims

1. A method for verifying the installation of a passenger car spoiler with a main side spoiler integrally installed on the vehicle, characterized in that: The following steps are involved: S1. Determine the design structure of the overall vehicle spoiler assembly at the data stage: The integrally mounted spoiler assembly is composed of a spoiler upper plate, a spoiler lower plate, a side spoiler outer plate and a side spoiler inner plate; S2. Determine the spoiler installation point and installation form: The installation point of the integrally installed spoiler assembly is provided with a buckle and a spring nut. The spoiler assembly is positioned with the tailgate sheet metal through a positioning pin and is clamped on the tailgate sheet metal through a buckle. S3. Spoiler installation motion check: S31. Find the main positioning point and rotation axis of the spoiler corresponding to the back door sheet metal; S32. Get the motion envelope of the buckle installation; S33. Obtain the maximum interference between the buckle and the back door sheet metal during installation; S34. Evaluate the feasibility of spoiler installation by the maximum interference.

2. A method for verifying the installation of a passenger car spoiler with a main side spoiler integrally installed on the vehicle as claimed in claim 1, characterized in that: In step S2, the installation points of the spoiler assembly are arranged in a "W shape".

3. A method for verifying the installation of a passenger car spoiler with a main side spoiler integrally installed on the vehicle as claimed in claim 2, characterized in that: In step S2, the mounting point of the buckle is arranged in a "W shape" on the spoiler assembly, the mounting point of the reed nut is arranged in a "W shape" on the spoiler assembly, and the mounting point of the locating pin is arranged in a "W shape" on the spoiler assembly.

4. A method for verifying the installation of a passenger car spoiler with a main side spoiler integrally installed on the vehicle as claimed in claim 1, characterized in that: In step S31, the main positioning point is located at the center of the main positioning hole of the spoiler corresponding to the tailgate sheet metal, and a straight line passing through the main positioning point and parallel to the Y axis is used as the rotation axis.

5. A method for verifying the installation of a passenger car spoiler with a main side spoiler integrally installed on the vehicle as claimed in claim 4, characterized in that: In the step S32, the buckle data of the spoiler assembly whose installation direction is inconsistent with the installation direction of the main positioning hole is extracted, and the motion envelope of the buckle installation is obtained by rotating with the rotation axis as a reference.

6. A method for verifying the installation of a passenger car spoiler with a main side spoiler integrally installed on the vehicle as claimed in claim 5, characterized in that: In the step S33, the position where the motion envelope of the buckle installation has the largest interference with the tailgate sheet metal is found, and the maximum interference with the tailgate sheet metal during the buckle installation process is obtained.

7. A method for verifying the installation of a passenger car spoiler with a main side spoiler integrally installed on the vehicle as claimed in claim 6, characterized in that: In step S34, if the maximum interference between the buckle and the tailgate sheet metal is ≤3mm, it is determined that the buckle can be installed in the tailgate sheet metal hole through the elastic deformation of the spoiler; if the interference between the buckle and the sheet metal is greater than 3mm, it is determined that the buckle cannot be installed in the tailgate sheet metal hole through the elastic deformation of the spoiler, and it is necessary to adjust the installation point position or the installation angle and re-check.

8. A passenger car spoiler installation verification system with a main side spoiler integrally installed on the vehicle, which is used to implement the passenger car spoiler installation verification method as claimed in any one of claims 1 to 7, characterized in that: include: An integrally mounted spoiler assembly structural design data module is used to determine the design structure of the integrally mounted spoiler assembly; A module for determining the installation point and installation form of a spoiler, used to determine the installation point and installation form of a spoiler; The spoiler installation motion verification module is used to determine the maximum interference between the spoiler buckle and the tailgate sheet metal during installation, and to evaluate the feasibility of spoiler installation through the maximum interference.

9. A passenger car spoiler installation verification system with a main side spoiler integrally installed on the vehicle as claimed in claim 8, characterized in that: The spoiler installation motion verification module includes: A main positioning point and rotation axis determination unit for the spoiler corresponding to the tailgate sheet metal, which defines the center position of the main positioning hole of the spoiler corresponding to the tailgate sheet metal as the main positioning point, and uses a straight line passing through the main positioning point and parallel to the Y axis as the rotation axis; A motion envelope generation unit for buckle installation, which extracts buckle data on the spoiler assembly whose installation direction is inconsistent with the installation direction of the main positioning hole, and rotates with the rotation axis as a reference to obtain a motion envelope for the buckle installation; a maximum interference amount acquisition unit, which acquires the position where the motion envelope of the buckle installation and the tailgate sheet metal have the maximum interference amount, and obtains the maximum interference amount between the buckle and the tailgate sheet metal during the buckle installation process; The spoiler installation feasibility assessment unit assesses the feasibility of the spoiler installation through the maximum interference: if the maximum interference between the clip and the tailgate sheet metal is ≤3mm, it is determined that the clip can be installed into the tailgate sheet metal hole through the elastic deformation of the spoiler; if the interference between the clip and the sheet metal is >3mm, it is determined that the clip cannot be installed into the tailgate sheet metal hole through the elastic deformation of the spoiler. At this time, it is necessary to adjust the installation point position or the installation angle and then re-check.

10. A computer device comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, characterized in that: When the processor executes the program, the passenger car spoiler installation verification method of the main side spoiler integrally installed on the vehicle is implemented as described in any one of claims 1-7.

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