Pilotless automobile test platform
By constructing an autonomous vehicle testing platform that includes components such as a square tube base frame, a flat plate base frame, connecting steel plates, heavy-duty shock-absorbing feet, and a turntable, the stability and speed issues of existing platforms have been resolved, enabling multi-dimensional synchronous motion and efficient testing.
Patent Information
- Application Number
- CN202520378630.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-06
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-03-06
AI Technical Summary
Existing autonomous vehicle testing platforms cannot achieve long-distance and dual-motor transport, are slow, have low production efficiency, cannot carry heavy loads, have limited application scope, have low module thrust, poor stability and reliability, and cannot achieve multi-dimensional motion.
The unmanned vehicle testing platform, composed of components such as a square tube base frame, a flat plate base frame, connecting steel plates, heavy-duty anti-vibration feet, a turntable, linear motors, and arc motors, achieves synchronous movement through multiple driving methods and multi-dimensional motion, enhancing structural stability and load-bearing capacity, adapting to different ground conditions, and improving operating speed and testing efficiency.
It enables multi-dimensional synchronous movement of autonomous vehicles, improves structural stability, load-bearing capacity and safety, adapts to different ground conditions, and enhances testing efficiency and operating speed.
Smart Images
Figure CN223856721U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the test field of unmanned vehicle, especially an unmanned vehicle test platform. BACKGROUND
[0002] Unmanned vehicle is also called computer driving vehicle or wheeled mobile robot, and it is an intelligent vehicle that realizes unmanned driving through computer system; automatic driving vehicle cooperates with artificial intelligence, visual calculation, radar, monitoring device and global positioning system, so that computer can automatically and safely operate motor vehicle without any human initiative.
[0003] The existing unmanned vehicle test platform cannot realize long-stroke and double-mover transportation, and has slow speed, low production efficiency, cannot load heavy objects, limited use range, small module thrust, poor stability and reliability, and cannot realize multidimensional motion.
[0004] Therefore, it is necessary to provide an unmanned vehicle test platform to solve the above problems. UTILITY MODEL CONTENT
[0005] The utility model mainly aims at providing an unmanned vehicle test platform, which can effectively solve the problems in the background art.
[0006] To achieve the above purpose, the utility model adopts the technical scheme that:
[0007] An unmanned vehicle test platform, comprising a square tube base frame and a flat plate base frame, a linking steel plate is welded at the square tube base frame and the flat plate base frame, an auxiliary support shaft is installed on the side opposite to the top of the square tube base frame and the flat plate base frame, a first driving shaft and a second driving shaft are installed on the side opposite to the top of the square tube base frame and the linking steel plate, a first driving frame is movably connected to the top of the square tube base frame and the flat plate base frame, and a rotary table is arranged on the top of the first driving frame.
[0008] Preferably, heavy shockproof foot cups are installed on the bottom of the square tube base frame and the flat plate base frame, a drag chain plate is installed on the side of the top of the flat plate base frame, and a drag chain is installed on the top of the drag chain plate.
[0009] Preferably, a first linear motor is installed on the input end of the first driving shaft, second driving frames are symmetrically installed on the output ends of the first driving shaft and the second driving shaft, and a first upper shaft and a second upper shaft are respectively installed on the two ends of the top of the two second driving frames.
[0010] Preferably, a second linear motor is installed on the input end of the first upper shaft, and the output ends of the first upper shaft and the second upper shaft are installed on the top of the first driving frame.
[0011] Preferably, the outer wall of the rotary table is provided with a stator, the outer wall of the stator is provided with arc-shaped motors, the top of the first driving frame is provided with a mounting groove, the arc-shaped motors are eight, the mounting groove is arranged between two adjacent arc-shaped motors, and the mounting groove is provided with a limiting block in the inner cavity.
[0012] Preferably, the rotary table is a horizontal rotating shaft, the thrust of the second linear motor and the first linear motor is 20000N, the speed is 4m / s, the arc-shaped motor is used for reciprocating swing within a limited angle, the speed of the arc-shaped motor is 2m / s, and the rotary table can rotate by 360 degrees.
[0013] Compared with the prior art, the utility model has the advantages of the following beneficial effects:
[0014] The unmanned vehicle test platform can control the driving mode, load weight and running speed according to use requirements, and can realize synchronous movement in multiple directions.
[0015] The unmanned vehicle test platform can effectively improve the structural stability, bearing capacity and safety, and has stronger bearing capacity; the linking steel plate can further enhance the bearing capacity of the square tube base frame and the flat plate base frame, improve the overall stability and safety of the structure, the heavy-duty shockproof foot cup can adapt to different working environments and ground conditions, ensure stable operation of the equipment, the rotary table can rotate by 360 degrees, eight arc-shaped motors are connected in parallel, the running speed can be improved, the stator can cooperate with the arc-shaped motor to improve the test efficiency.
[0016] The unmanned vehicle test platform can effectively meet the test requirements. BRIEF DESCRIPTION OF DRAWINGS
[0017] Fig. 1 is the overall structural schematic view of the utility model;
[0018] Fig. 2 is the structural schematic view of the second driving frame of the utility model;
[0019] Fig. 3 Figure is the structure diagram of the rotary table of the utility model.
[0020] In the figure: 1, heavy shockproof foot cup; 2, square tube base frame; 3, flat plate base frame; 4, link steel plate; 5, drag chain; 6, drag chain plate; 7, arc motor; 8, stator; 9, auxiliary support shaft; 10, first drive shaft; 11, second drive shaft; 12, first upper shaft; 13, second upper shaft; 14, rotary table; 15, first drive frame; 16, limit block; 17, mounting groove; 18, second drive frame; 19, first linear motor; 20, second linear motor. DETAILED DESCRIPTION
[0021] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.
[0022] As Figs. 1-3 shown, an unmanned vehicle testing platform, including square tube base frame 2, flat plate base frame 3, square tube base frame 2 and flat plate base frame 3 are welded with link steel plate 4, square tube base frame 2 and flat plate base frame 3 top opposite side is equipped with auxiliary support shaft 9, square tube base frame 2 and link steel plate 4 top opposite side is equipped with first drive shaft 10, second drive shaft 11, square tube base frame 2 and flat plate base frame 3 top movable connection has first drive frame 15, the top of first drive frame 15 is provided with rotary table 14, square tube base frame 2 and flat plate base frame 3 bottom are all equipped with heavy shockproof foot cup 1, flat plate base frame 3 top side edge is equipped with drag chain plate 6, the top of drag chain plate 6 is equipped with drag chain 5, the input end of first drive shaft 10 is equipped with first linear motor 19, the output end of first drive shaft 10 and second drive shaft 11 is equipped with second drive frame 18 symmetrically, two second drive frames 18 top two ends are equipped with first upper shaft 12 and second upper shaft 13 respectively, the input end of first upper shaft 12 is equipped with second linear motor 20, the output end of first upper shaft 12 and second upper shaft 13 is installed in the top of first drive frame 15, the outer wall of rotary table 14 is equipped with stator 8, the outer wall of stator 8 is equipped with arc motor 7, the top of first drive frame 15 is provided with mounting groove 17, arc motor 7 has eight, mounting groove 17 is set between adjacent two arc motors 7, mounting groove 17 installs limit block 16 in the inner cavity, still including second linear motor 20, arc motor 7, first linear motor 19, rotary table 14 is horizontal rotation shaft, the thrust of second linear motor 20 and first linear motor 19 is 20000N, and the speed is 4m / s, arc motor 7 is used for reciprocating swing within limited angle, the speed of arc motor 7 is 2m / s, rotary table 14 can rotate 360 °;
[0023] In the test of the unmanned vehicle, the driving mode, load weight and running speed are inconsistent, which can be controlled according to the use demand, and the synchronous movement in multiple dimensions can be realized. The square tube base frame 2 and the flat plate base frame 3 can effectively improve the structural stability, bearing capacity and safety, and the bearing capacity is stronger. The linking steel plate 4 can further enhance the bearing capacity of the square tube base frame 2 and the flat plate base frame 3, and improve the overall stability and safety of the structure. The heavy-duty shockproof foot cup 1 can adapt to different working environments and ground conditions, ensure stable operation of the equipment, and the rotary table 14 can rotate 360 degrees. Eight arc-shaped motors 7 are connected in parallel, which can improve the running speed. The stator 8 can cooperate with the arc-shaped motor 7 to effectively improve the test efficiency. The first linear motor 19 is started, the second driving frame 18 is driven by the first driving shaft 10 to move, and the second upper shaft 13 and the first upper shaft 12 are driven to move after the second driving frame 18 moves. At this time, the rotary table 14 can be moved by the first driving frame 15. The second linear motor 20 is started, the first upper shaft 12 is driven to move, and the rotary table 14 is moved by the first driving frame 15. Based on this, the unmanned vehicle placed on the rotary table 14 can be moved in multiple dimensions during the test, which can effectively meet the test demand.
[0024] It should be noted that the utility model is a kind of unmanned vehicle test platform, when using, the unmanned vehicle needing test is placed at rotary table 14, according to test demand, its position is transferred, first linear motor 19 and second linear motor 20 are started, first driving frame 15 is moved transversely and longitudinally by first driving shaft 10 and first upper shaft 12, so as to drive rotary table 14 to move, arc-shaped motor 7 is started, rotary table 14 is rotated at multiple angles by stator 8, so as to meet test demand.
[0025] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited to the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model can have various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection of the utility model is defined by the appended claims and their equivalents.
Claims
1. An unmanned vehicle test platform comprising a square tube chassis frame (2), a flat plate chassis frame (3), characterized in that: The square tube base frame (2) and the flat plate base frame (3) are welded with a link steel plate (4), the opposite side of the top of the square tube base frame (2) and the flat plate base frame (3) is provided with an auxiliary support shaft (9), the opposite side of the top of the square tube base frame (2) and the link steel plate (4) is provided with a first driving shaft (10) and a second driving shaft (11), the top of the square tube base frame (2) and the flat plate base frame (3) is movably connected with a first driving frame (15), and the top of the first driving frame (15) is provided with a rotary table (14).
2. The unmanned vehicle testing platform of claim 1, wherein: The bottom of the square tube base frame (2) and the flat plate base frame (3) is provided with a heavy shockproof foot cup (1), the side of the top of the flat plate base frame (3) is provided with a drag chain plate (6), and the top of the drag chain plate (6) is provided with a drag chain (5).
3. The unmanned vehicle testing platform of claim 1, wherein: The input end of the first driving shaft (10) is provided with a first linear motor (19), the output ends of the first driving shaft (10) and the second driving shaft (11) are symmetrically provided with a second driving frame (18), and the two ends of the top of the two second driving frames (18) are respectively provided with a first upper shaft (12) and a second upper shaft (13).
4. The unmanned vehicle testing platform of claim 3, wherein: The input end of the first upper shaft (12) is provided with a second linear motor (20), and the output ends of the first upper shaft (12) and the second upper shaft (13) are installed on the top of the first driving frame (15).
5. The unmanned vehicle testing platform of claim 1, wherein: The outer wall of the rotary table (14) is provided with a stator (8), the outer wall of the stator (8) is provided with an arc-shaped motor (7), the top of the first driving frame (15) is provided with a mounting groove (17), the arc-shaped motor (7) is eight, the mounting groove (17) is arranged between two adjacent arc-shaped motors (7), and the inner cavity of the mounting groove (17) is provided with a limiting block (16).
6. The unmanned vehicle testing platform of claim 1, wherein: It also includes a second linear motor (20), an arc-shaped motor (7) and a first linear motor (19), the rotary table (14) is a horizontal rotating shaft, the thrust of the second linear motor (20) and the first linear motor (19) is 20000N, and the speed is 4m / s, the arc-shaped motor (7) is used for reciprocating within a limited angle, the speed of the arc-shaped motor (7) is 2m / s, and the rotary table (14) can rotate by 360 degrees.