Vehicle framework combined structure, method and control device

Abstract

The invention discloses a vehicle framework combined structure, a method and a control device, the vehicle framework combined structure comprises a plurality of vehicle model units and a plurality of connecting units, each vehicle model unit comprises a plurality of framework modules, and the framework modules in the same group can be arranged according to preset positions and assembled into a vehicle body of the vehicle model; at least one framework module can be suitable for the vehicle type units of other groups, can replace the same framework module of other groups when being suitable for the vehicle type units of other groups, and forms a vehicle body of the vehicle type of other groups together with a plurality of framework modules of the rest types of other groups; the multiple sets of connecting units are arranged on the multiple sets of vehicle model units respectively, and the multiple sets of connecting units are the same. In the scheme, part of the framework modules can be suitable for various vehicle types, namely, the boundaries and interfaces of the framework modules are not changed, the butt joint of the modules is quickly realized, the modular combination with different requirements can be realized, the universality and development efficiency of the vehicle types are improved, and the large-scale development and cost control are facilitated.

Description

Technical Field

[0001] The present invention relates to the field of vehicle technology, and in particular to a vehicle architecture combination structure, method and control device. Background Art

[0002] Vehicles are indispensable necessities in transportation. Publication No. CN117163162A discloses a vehicle chassis and a vehicle, the vehicle comprising a power source, wheels and a vehicle chassis, the vehicle chassis comprising a plurality of longitudinal beams and a truss-type cross beam, the two ends of the truss-type cross beam are respectively connected to two adjacent longitudinal beams, so as to form a basic structure of a lightweight frame, increase the rigidity of the vehicle chassis, and facilitate the lightweighting of the vehicle chassis.

[0003] However, in the prior art, vehicles are usually developed as a single model, and the vehicle platform is actually a collection of vehicle series, resulting in low vehicle versatility and low development efficiency, which is not conducive to large-scale development and cost control. Summary of the invention

[0004] The purpose of the present invention is to overcome the above-mentioned technical deficiencies and propose a vehicle architecture combination structure, method and control device to solve the technical problems in the prior art that the vehicle models are not universal, the development efficiency is low, and it is not conducive to large-scale development and cost control.

[0005] In order to achieve the above technical objectives, the present invention adopts the following technical solutions: The present invention provides a vehicle architecture assembly structure, comprising: Multiple groups of vehicle model units, each group of the vehicle model units includes multiple structural modules, the multiple structural modules in the same group can be arranged in preset positions and assembled into the body of the vehicle model to which they belong, and at least one structural module can be applied to the vehicle model units of other groups, and when applied to the vehicle model units of other groups, it can replace the structural modules of the same type in other groups, and together with the remaining types of the structural modules in other groups, it can form the body of the vehicle model to which the other groups belong; and A plurality of connection units are respectively arranged in the plurality of vehicle model units and are used to connect two adjacent architecture modules in each group. The connection units in the plurality of groups are the same.

[0006] In some embodiments, a connection position is formed between two adjacent architecture modules in the same group, and each connection unit includes a plurality of connection parts, and the plurality of connection parts are respectively arranged at a plurality of connection positions for connecting the corresponding two adjacent architecture modules.

[0007] In some embodiments, at least one of the connecting parts includes a mounting shaft, a positioning bowl, a positioning column and a connecting piece, wherein the mounting shaft is rotatably mounted on the structural module, the positioning bowl is mounted on the mounting shaft, and the opening is parallel to the axis of the mounting shaft, the positioning column is mounted on an adjacent structural module and can be inserted into the positioning bowl, and the connecting piece is disposed on the positioning column and can be connected to the mounting shaft when the positioning column is inserted into the positioning bowl.

[0008] In some embodiments, mounting holes are provided at both ends of the mounting shaft, and a connecting arm is provided at one end along its radial extension, the positioning bowl is mounted on the connecting arm, the positioning column includes a seat body section and a column body section connected to each other, the seat body section is mounted on the corresponding framework module, and a matching hole is provided corresponding to the mounting hole, and the column body section can be inserted into the positioning bowl; The connecting member includes a connecting bolt and a connecting nut. The connecting bolt is passed through the matching hole and the mounting hole, and the connecting nut is threaded on the connecting bolt.

[0009] In some embodiments, the positioning column further includes a connecting bracket, which is connected to the seat body section and has a fixing frame spaced apart from the column body section, and the fixing frame is provided with a hole.

[0010] In some embodiments, the connection portion is further provided with a limit seat and a limit column corresponding to the installation axis, the limit seat and the limit column are respectively provided at two adjacent structural modules, and the limit seat is provided with a limit groove for the limit column to pass through.

[0011] In some embodiments, at least one of the connecting parts includes a leaf spring support, a leaf spring and a leaf spring pin. The leaf spring support is installed on the structural module and has a mounting groove. One end of the leaf spring is bent and formed with a coiled ear channel and passes through the mounting groove. The other end is connected to the adjacent structural module. The leaf spring pin is installed on the leaf spring support and passes through the coiled ear channel to press the leaf spring against the leaf spring support.

[0012] In some embodiments, the multiple architecture modules are a cab module, a chassis module, a powertrain module, a front axle front suspension module, a rear axle rear suspension module and a superstructure module. The cab module is connected to the front end of the chassis module, the powertrain module is installed on the chassis module, the front axle front suspension module and the rear axle rear suspension module are respectively arranged at the front and rear ends of the chassis module, and the superstructure module is arranged between the cab module and the chassis module.

[0013] In a second aspect, the present invention further provides a vehicle architecture assembly method, which is used for the vehicle architecture assembly structure as described in any one of the above, and the vehicle architecture assembly method comprises the steps of: Obtaining control points and parameters of the plurality of architecture modules of each group to form a module database; When selecting an adaptation module, obtaining the control points and parameters of the architecture module to be selected, and searching the module database according to the control points of the architecture module to be selected, so as to extract the architecture module having the same control points as the architecture module to be selected; The parameters of the architecture module to be selected are compared with the parameters of the extracted architecture module. When the parameters of the extracted architecture module and the architecture module to be selected are the same, the extracted architecture module is determined to be an adaptation module.

[0014] In a third aspect, the present invention also provides a vehicle architecture combination control device, comprising: a memory, a processor, and a vehicle architecture combination method control program stored in the memory and executable on the processor, wherein the vehicle architecture combination method control program implements the steps of the vehicle architecture combination method as described above when executed by the processor.

[0015] Compared with the prior art, in the vehicle architecture combination structure provided by the present invention, each group of vehicle model units includes multiple architecture modules, and multiple architecture modules in the same group can be assembled into the body of the vehicle model to which they belong; at the same time, since multiple groups of vehicle model units are connected to two adjacent architecture modules in the group through the same connection unit, and the architecture modules in the group can be applied to vehicle model units in other groups, the architecture modules in the group can also be assembled with architecture modules in other groups to form the body of the vehicle model to which the other groups belong. In this way, this solution can make some architecture modules applicable to multiple vehicle models by setting the control points of the architecture modules and the interface elements between the modules, that is, without changing the boundaries and interfaces of the architecture modules, the modules can be quickly docked, modular combinations of different needs can be realized, the versatility and development efficiency of vehicle models can be improved, and large-scale development and cost control can be facilitated to form an efficient architecture platform. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is an exploded schematic diagram of a vehicle model unit of a vehicle architecture assembly structure provided by an embodiment of the present invention; Figure 2 yes Figure 1 A partial schematic diagram of the middle cab module, chassis module and connection unit; Figure 3 yes Figure 2 Partial schematic diagram of the middle cab module, chassis module and connection parts; Figure 4 yes Figure 2 A partial schematic diagram of the middle cab module and the connection part; Figure 5 yes Figure 3 A partial schematic diagram of the mid-chassis module and its connection parts; Figure 6 yes Figure 2 A partial schematic diagram of the mid-chassis module and the limit seat; Figure 7 yes Figure 1 Partial schematic diagram of the mid-chassis module and the front axle front suspension module; Figure 8 yes Figure 1 Partial schematic diagram of the mid-chassis module and the rear axle rear suspension module; Fig. 9 yes Figure 1 Partial schematic diagram of the mid-chassis module and powertrain module.

[0017] Description of reference numerals: 1. Architecture module; 2. Connection unit; 21. Connection part; 22. Installation axis; 22a. Installation hole; 221. Connection arm; 23. Positioning bowl; 24. Positioning column; 241. Seat section; 241a. Matching hole; 242. Column section; 243. Connecting bracket; 25. Limit seat; 25a. Limit groove; 26. Limit column; 27. Leaf spring support; 28. Leaf spring; 29. ​​Leaf spring pin; 10. Cab module; 20. Chassis module; 30. Powertrain module; 40. Front axle front suspension module; 50. Rear axle rear suspension module; 60. Boundary of upper module. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0019] In order to solve the technical problems in the prior art of low vehicle versatility, low development efficiency, and disadvantages for large-scale development and cost control, the present invention provides a vehicle architecture combination structure, which can make some architecture modules applicable to multiple vehicle models, that is, without changing the boundaries and interfaces of the architecture modules, and quickly realize module docking, so as to realize modular combination of different needs, improve the vehicle versatility and development efficiency, facilitate large-scale development and cost control, and form an efficient architecture platform.

[0020] See also Figure 1 and Figure 2 , Figure 1 and Figure 2The present invention is a structural schematic diagram of a vehicle architecture combination structure in an embodiment of the present invention. The vehicle architecture combination structure includes multiple groups of vehicle model units and multiple groups of connection units. The vehicle model units of each group include multiple architecture modules 1. The multiple architecture modules 1 of the same group can be arranged at preset positions and assembled into the body of the vehicle model to which they belong, and at least one architecture module 1 can be applied to the vehicle model units of other groups. When applied to the vehicle model units of other groups, it can replace the same architecture module 1 of other groups, and together with multiple architecture modules 1 of the remaining types of other groups, it constitutes the body of the vehicle model to which the other groups belong; the multiple groups of connection units are respectively arranged in the multiple groups of vehicle model units, for connecting two adjacent architecture modules 1 of each group, and the connection units of the multiple groups are the same.

[0021] In the vehicle architecture combination structure provided by the present invention, each group of vehicle model units includes multiple architecture modules 1, and multiple architecture modules 1 in the same group can be assembled into the body of the vehicle model to which they belong; at the same time, since multiple groups of vehicle model units are connected to two adjacent architecture modules 1 in the group through the same connection unit, and the architecture modules 1 in the group can be applied to vehicle model units in other groups, the architecture modules 1 in the group can also be assembled with architecture modules 1 in other groups to form the body of the vehicle model to which the other groups belong. In this way, this solution can make some architecture modules 1 applicable to multiple vehicle models by setting the control points of the architecture module 1 and the interface elements between modules, that is, without changing the boundaries and interfaces of the architecture module 1, the modules can be quickly docked, and modular combinations of different needs can be realized, which can improve the versatility and development efficiency of vehicle models, facilitate large-scale development and cost control, and form an efficient architecture platform.

[0022] It should be noted that, in one embodiment, the multiple architecture modules 1 are a cab module 10, a chassis module 20, a powertrain module 30, a front axle front suspension module 40, a rear axle rear suspension module 50 and a superstructure module. The cab module 10 is connected to the front end of the chassis module 20, the powertrain module 30 is installed on the chassis module 20, the front axle front suspension module 40 and the rear axle rear suspension module 50 are respectively arranged at the front and rear ends of the chassis module 20, and the superstructure module is arranged between the cab module 10 and the chassis module 20.

[0023] In this embodiment, the vehicle is divided into the following modules: a cab module 10, a chassis module 20, a powertrain module 30, a front axle front suspension module 40, a rear axle rear suspension module 50 and a superstructure module. Each module includes electronic and electrical components and interfaces arranged therein. The cab module 10 mainly includes the body-in-white and the cab suspension system. The chassis module 20 mainly includes the frame system. The powertrain module 30 mainly includes the engine, the gearbox assembly and the powertrain suspension system, and the engine cooling module. The front axle front suspension module 40 mainly includes the front axle, the wheel assembly and the front suspension system. The rear axle rear suspension module 50 mainly includes the rear axle and the rear suspension system. The superstructure module focuses on the boundary 60 of the superstructure module, specifically including the front boundary of the superstructure related to the cab module 10, and the lower boundary related to the chassis module 20.

[0024] In addition, the chassis module 20 and the rear axle rear suspension module 50, taking the balanced suspension as an example, the rear suspension thrust rod is a docking interface. One end of the upper thrust rod of the rear suspension is fixed to the rear axle with bolts, and the other end is fixed to the frame thrust rod support with bolts; one end of the lower thrust rod of the rear suspension is fixed to the rear axle with bolts, and the other end is fixed to the frame balanced suspension support with bolts. The upper thrust rod can adopt a straight push, V-type, X-type or other structures.

[0025] See also Fig. 9 The chassis module 20 and the powertrain module 30 are connected with the powertrain suspension as the docking interface. The powertrain suspension bracket is fixed to the powertrain with bolts, and the powertrain suspension bracket is fixed to the frame with bolts or rivets. The powertrain bracket and the bracket are installed by bolt docking. The powertrain suspension can be arranged in a three-point or four-point form, and the front and rear suspensions can be distributed on the engine assembly, or arranged on the engine assembly and the gearbox clutch assembly respectively.

[0026] In one embodiment, a connection position is formed between two adjacent architecture modules 1 in the same group, and each connection unit includes a plurality of connection parts 21 . The plurality of connection parts 21 are respectively disposed at a plurality of connection positions for connecting two corresponding adjacent architecture modules 1 .

[0027] In this embodiment, the connection unit is configured as a plurality of connection parts 21, and the plurality of connection parts 21 are placed between a plurality of adjacent two types of architecture modules 1 in the same group to achieve the connection of the adjacent two types of architecture modules 1. It should be noted that the configuration forms of the various connection parts 21 in the same group may be different or the same. In one embodiment, the connection parts 21 are configured in the form of bolts and nuts and are inserted into the holes of the corresponding architecture modules 1 to achieve the connection; in another embodiment, the connection parts 21 are configured in the form of leaf springs 28; in other embodiments, the connection parts 21 are configured in the form of anchors. It should be understood that the configuration forms of the connection parts 21 between two adjacent architecture modules 1 of the same type in different groups are the same.

[0028] In one embodiment, see Figures 3 to 5 At least one connecting part 21 includes a mounting shaft 22, a positioning bowl 23, a positioning column 24 and a connecting piece. The mounting shaft 22 is rotatably mounted on the structural module 1. The positioning bowl 23 is mounted on the mounting shaft 22, and the opening is parallel to the axis of the mounting shaft 22. The positioning column 24 is mounted on the adjacent structural module 1 and can be inserted into the positioning bowl 23. The connecting piece is arranged on the positioning column 24, and when the positioning column 24 is inserted into the positioning bowl 23, the mounting shaft 22 can be connected.

[0029] In this embodiment, the connection part 21 is configured as above, so that when the structure module 1 is close to the adjacent structure module 1, the positioning column 24 can be inserted into the positioning bowl 23, thereby driving the installation shaft 22 to rotate, and when the structure module 1 falls into place, the connecting piece can just connect the two structure modules 1, thereby improving the convenience of assembly. It should be noted that in one embodiment, the above two structure modules 1 are the cab module 10 and the chassis module 20.

[0030] It should be noted that there is no limitation on the form of the connector, as long as it can achieve the connection between two adjacent architecture modules 1. In one embodiment, the connector is configured as an anchor; in another embodiment, the connector is configured as a locking pin.

[0031] In one embodiment, mounting holes 22a are provided at both ends of the mounting shaft 22, and a connecting arm 221 is provided at one end extending radially thereof, the positioning bowl 23 is installed on the connecting arm 221, the positioning column 24 includes a seat body section 241 and a column body section 242 connected to each other, the seat body section 241 is installed on the corresponding architecture module 1, and a matching hole 241a is provided corresponding to the mounting hole 22a, and the column body section 242 can be inserted into the positioning bowl 23; the connecting part includes a connecting bolt and a connecting nut, the connecting bolt is passed through the matching hole 241a and the mounting hole 22a, and the connecting nut is screwed on the connecting bolt.

[0032] In this embodiment, when the column section 242 contacts the positioning bowl 23 and drives the mounting shaft 22 to rotate to the position where the cab falls into place, the matching hole 241a on the seat section 241 is exactly aligned with the mounting hole 22a on the mounting shaft 22, and then the connecting bolts are passed through the matching hole 241a and the mounting hole 22a, and the connecting bolts are tightened to achieve the connection between the two modules.

[0033] In one embodiment, the positioning column 24 further includes a connecting bracket 243 , which is connected to the seat body section 241 and has a fixing frame spaced apart from the column body section 242 , and the fixing frame is provided with holes.

[0034] In this embodiment, a connecting bracket 243 is also provided on the seat body section 241, and a corresponding module to be assembled is installed, so that when the cab module 10 falls into place, the connecting bracket 243 can also be quickly connected to other mechanisms, further improving the convenience of assembly. Specifically, in this solution, the connecting bracket 243 is used to connect with the shock absorber.

[0035] In one embodiment, see Figure 4 and Figure 6 The connection portion 21 is also provided with a limit seat 25 and a limit column 26 corresponding to the installation axis 22. The limit seat 25 and the limit column 26 are respectively arranged at two adjacent structural modules 1. The limit seat 25 is provided with a limit groove 25a for the limit column 26 to pass through.

[0036] In this embodiment, the axial direction of the limiting column 26 is set to be the same as the axial direction of the installation shaft 22, and the limiting seat 25 is arranged at intervals behind the installation shaft 22, so that the falling direction of the cab module 10 is restricted by the positioning bowl 23 and the positioning column 24, and the cab module 10 is turned around the axis and falls with the rear part of the cab module 10, thereby improving convenience. Specifically, in this solution, the limiting groove 25a adopts a V-shaped lock body interface, and the rear suspension upper bracket of the cab module 10 can fall and automatically snap into place within the range of the V-shaped interface.

[0037] In one embodiment, see Figure 7 At least one connecting portion 21 includes a leaf spring support 27, a leaf spring 28 and a leaf spring pin 29. The leaf spring support 27 is installed on the structure module 1 and has a mounting groove. One end of the leaf spring 28 is bent and formed with a curling ear channel and penetrates the mounting groove. The other end is connected to the adjacent structure module 1. The leaf spring pin 29 is installed on the leaf spring support 27 and penetrates the curling ear channel to press the leaf spring 28 against the leaf spring support 27.

[0038] In this embodiment, the connection portion 21 between the two architecture modules 1 is provided in the form of a leaf spring 28. Specifically, the two architecture modules 1 are a chassis module 20 and a front axle front suspension module. The leaf spring support 27 is fixed on the longitudinal beam of the chassis module 20 with bolts or rivets, and the ear section of the leaf spring 28 is connected by a leaf spring pin 29.

[0039] The present invention further provides a vehicle architecture assembly method, which is used for the vehicle architecture assembly structure as described above. An embodiment of the vehicle architecture assembly method comprises the steps of: Obtaining control points and parameters of various architecture modules 1 of each group to form a module database; When selecting an adaptation module, the control points and parameters of the architecture module 1 to be selected are obtained, and the module database is searched according to the control points of the architecture module 1 to be selected, so as to extract the architecture module 1 having the same control points as the architecture module 1 to be selected; The parameters of the architecture module 1 to be selected are compared with those of the extracted architecture module 1. When the parameters of the extracted architecture module 1 and the architecture module 1 to be selected are the same, the extracted architecture module 1 is determined to be an adaptation module.

[0040] In this embodiment, a database of all modules is first constructed, and the modules of each vehicle unit can be numbered, so that the control points and parameters of the module can be extracted according to the number of the architecture module 1 to be selected. Then, the module database is searched and the architecture module 1 with the same control points is analyzed, and the corresponding parameters are extracted at the same time. Then, the parameters of the architecture module 1 to be selected and the parameters of the retrieved architecture module 1 are compared, and the architecture module 1 with the same extracted parameters is determined as the adaptation module. If there is no adaptation, it is prompted that there is no match.

[0041] It should be noted that, in one embodiment, the control points of each module are as follows: Cab module 10: body-in-white dimensions, floor and bulge dimensions, cab front and rear overhang span and footprint.

[0042] Chassis module 20: outer width of the frame assembly, height of the longitudinal beam belly, connection interfaces of the front and rear suspensions of the cab on the frame, connection interfaces of the powertrain suspension on the frame, connection interfaces of the front suspension on the frame, and connection interfaces of the rear suspension on the frame.

[0043] Powertrain module 30: engine assembly envelope, transmission assembly envelope, powertrain cooling module location and envelope.

[0044] Front axle front suspension module 40: front suspension length, tire envelope, front suspension movement space, front axle wheelbase.

[0045] Rear axle rear suspension module 50: rear suspension type, connection interface with the frame, and wheelbase between rear axles.

[0046] Upper module: Carriage front panel positioning, trailer front swing radius, chassis components can exceed the height of the frame upper wing surface.

[0047] Among them, the relative position of the front axle front suspension module 40 and the rear axle rear suspension module 50 on the vehicle, that is, the middle wheelbase is set as a variable parameter, driven by the serialization rules to realize the layout of the module under different vehicle lengths. The deformation of the architecture module 1 that meets the interface definition and does not exceed the envelope boundary can be interchangeable, forming vehicle model deformation and product serialization under the same architecture. The electronic and electrical components and interfaces contained in the architecture module 1 also meet the definition of interface modularization and standardization, realizing electrical and signal intercommunication of module interchangeability.

[0048] In addition, the present aspect also provides a vehicle architecture combination control device, which includes: a memory, a processor, and a vehicle architecture combination method control program stored in the memory and executable on the processor, and when the vehicle architecture combination method control program is executed by the processor, the steps of the vehicle architecture combination method as described above are implemented.

[0049] In order to better understand the present invention, the following Figures 1 to 9 The technical solution of the present invention is described in detail: For ease of understanding, this article divides the chassis module 20 into four virtual modules: front, middle, rear, and tail. The interfaces of the front virtual module and the rear virtual module are relatively fixed. The front virtual module includes the cab module docking, powertrain module docking, and front axle front suspension module docking interface components, with the rear crossbeam of the gearbox as the segmentation point.

[0050] The rear virtual module includes the rear suspension module docking interface components, with the front and rear crossbeams of the rear suspension as segmentation points.

[0051] The middle virtual module can be changed in length by multiples of 50mm according to market demand, which is used to achieve the rapid evolution of models with different wheelbases. The middle crossbeam increases or decreases with the length of the module.

[0052] The rear virtual module is from the rear cross beam of the rear suspension to the rear cross beam, and can also be deformed according to the upper form. For example, if it is matched with a trailer, a short rear overhang and dovetail beam are used. If it is matched with a van, the rear virtual module is relatively long. The rear cross beam increases or decreases with the length of the module.

[0053] This solution is provided with an architecture module 1 configurator, and the control points of the architecture module 1 are stored in a database, which mainly records the control points, parameters and matching relationships. The configurator can be used to select the corresponding related architecture module 1 according to the input architecture module 1, and store the newly deformed architecture module 1, submodules, control points, parameters and matching relationships.

[0054] If you need to add a new module deformation, complete the module deformation and parameter entry, and then re-enter the process. If you agree to adjust the module, check the matching module number, and you can output the matching architecture module 1.

[0055] In this way, the commercial vehicle structure is divided into the following general architecture modules: cab module 10, chassis module 20, powertrain module 30, front axle front suspension module 40, rear axle rear suspension module 50 and body module. The control points of architecture module 1, the interface elements between modules and the connection positioning structure are set. Without changing the boundaries and interfaces of architecture module 1, the modules can be quickly docked, and modular combinations of different needs can be realized to form an architecture platform.

[0056] The specific implementation of the present invention described above does not constitute a limitation on the protection scope of the present invention. Any other corresponding changes and modifications made based on the technical concept of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A vehicle frame assembly structure, characterized in that: include: Multiple groups of vehicle model units, each group of the vehicle model units includes multiple architecture modules, the multiple architecture modules of the same group can be arranged in preset positions and assembled into the body of the vehicle model to which they belong, and at least one architecture module can be applied to the vehicle model units of other groups, and when applied to the vehicle model units of other groups, it can replace the architecture modules of the same type in other groups, and together with the remaining types of multiple architecture modules of other groups, form the body of the vehicle model to which the other groups belong; and A plurality of connection units are respectively arranged in the plurality of vehicle model units and are used to connect two adjacent architecture modules in each group. The connection units in the plurality of groups are the same.

2. The vehicle frame assembly structure according to claim 1, characterized in that: A connection position is formed between two adjacent architecture modules in the same group. Each connection unit includes a plurality of connection parts. The plurality of connection parts are respectively arranged at a plurality of connection positions for connecting the corresponding two adjacent architecture modules.

3. The vehicle frame assembly structure according to claim 2, characterized in that: At least one of the connecting parts includes a mounting shaft, a positioning bowl, a positioning column and a connecting piece. The mounting shaft is rotatably mounted on the structural module. The positioning bowl is mounted on the mounting shaft, and the opening is parallel to the axis of the mounting shaft. The positioning column is mounted on an adjacent structural module and can be inserted into the positioning bowl. The connecting piece is arranged on the positioning column and can be connected to the mounting shaft when the positioning column is inserted into the positioning bowl.

4. The vehicle frame assembly structure according to claim 3, characterized in that: Both ends of the mounting shaft are provided with mounting holes, and one end is provided with a connecting arm extending radially therefrom, the positioning bowl is installed on the connecting arm, the positioning column comprises a seat body section and a column body section connected to each other, the seat body section is installed on the corresponding framework module, and a matching hole is provided corresponding to the mounting hole, and the column body section can be inserted into the positioning bowl; The connecting member includes a connecting bolt and a connecting nut. The connecting bolt is passed through the matching hole and the mounting hole, and the connecting nut is threaded on the connecting bolt.

5. The vehicle frame assembly structure according to claim 4, characterized in that: The positioning column also includes a connecting bracket, which is connected to the seat body section and has a fixing bracket spaced apart from the column body section, and the fixing bracket is provided with a hole.

6. The vehicle frame assembly structure according to claim 3, characterized in that: The connection portion is further provided with a limit seat and a limit column corresponding to the installation axis. The limit seat and the limit column are respectively arranged at two adjacent framework modules. The limit seat is provided with a limit groove for the limit column to pass through.

7. The vehicle frame assembly structure according to claim 2, characterized in that: At least one of the connecting parts includes a leaf spring support, a leaf spring and a leaf spring pin. The leaf spring support is installed on the structural module and has a mounting groove. One end of the leaf spring is bent and formed with a curling ear channel and passes through the mounting groove. The other end is connected to the adjacent structural module. The leaf spring pin is installed on the leaf spring support and passes through the curling ear channel to press the leaf spring against the leaf spring support.

8. The vehicle frame assembly structure according to claim 1, characterized in that: The various architecture modules are a cab module, a chassis module, a powertrain module, a front axle front suspension module, a rear axle rear suspension module and a superstructure module. The cab module is connected to the front end of the chassis module, the powertrain module is installed on the chassis module, the front axle front suspension module and the rear axle rear suspension module are respectively arranged at the front and rear ends of the chassis module, and the superstructure module is arranged between the cab module and the chassis module.

9. A vehicle architecture assembly method, used in the vehicle architecture assembly structure according to any one of claims 1 to 8, characterized in that: The vehicle architecture assembly method comprises the steps of: Obtaining control points and parameters of the plurality of architecture modules of each group to form a module database; When selecting an adaptation module, obtaining the control points and parameters of the architecture module to be selected, and searching the module database according to the control points of the architecture module to be selected, so as to extract the architecture module having the same control points as the architecture module to be selected; The parameters of the architecture module to be selected are compared with the parameters of the extracted architecture module. When the parameters of the extracted architecture module and the architecture module to be selected are the same, the extracted architecture module is determined to be an adaptation module.

10. A vehicle architecture combination control device, characterized in that: The vehicle architecture combination control device includes: a memory, a processor, and a vehicle architecture combination method control program stored in the memory and executable on the processor. When the vehicle architecture combination method control program is executed by the processor, the steps of the vehicle architecture combination method as described in claim 9 are implemented.

Images