This 3D CAD model is a design of a Spaceframe Chassis, the basic structure of racing cars used in world-class engineering competitions such as Formula Student (FS) and Formula SAE (FSAE), particularly in the Autonomous/Driverless (Autonomous/Driverless) category.
1. Spaceframe Structure:
- A spaceframe is a structure composed of numerous steel or aluminum tubes connected in a triangular pattern to create strength and absorb forces in all directions.
- Function: Serves as the backbone of the vehicle, providing structural rigidity and providing precise mounting points for all key components, such as the engine (for manned models), transmission, suspension, and electronics.
2. Application in Formula Student Autonomous Vehicle
- For the Autonomous Vehicle model, the chassis will be modified to accommodate the following key components for the autonomous driving system:
- Sensors: Mounting points for cameras, radar, and lidar
- Computers: Mounting locations for the ECU, control unit, and battery control unit (for electric models)
- The design must strictly adhere to Formula Student regulations, particularly regarding safety and the dimensions of the main structure (main hoops and front bulkhead).
3. Benefits of CAD Models
- This 3D file is extremely useful for engineering teams to use as a prototype for studies, stress analysis (FEA), and packaging planning to ensure everything fits together and meets competition regulations.
File Download Link 💾
You can download this CAD file directly from the GrabCAD page you specified:
🔗 Model Page Link: https://grabcad.com/library/formula-student-autonomous-vehicle-spaceframe-chassis-1
How to Download:
1. Click the link above.
2. You must be registered and logged into the GrabCAD Community first.
3. Look for the "Download Files" button on the model page to download the CAD file (usually with the extension .STEP, .SLDPRT, or .IGS) for use in CAD software such as SOLIDWORKS, Fusion 360, or Inventor.
Project/Competition
- Formula Student, FSAE, Engineering Project, Race Car Design
Car Structure
- Spaceframe, Race Car Chassis, Tube Frame, Chassis, Structural Rigidity
Automotive Technology
- Autonomous, Driverless, Robotics, Lidar, Sensor Platform
Design
- 3D CAD Model, Automotive Engineering, FEA, SOLIDWORKS, STEP
Formula Student, FSAE, Spaceframe Chassis, Autonomous Vehicle, Race Car, 3D CAD
Figure 1: Empty Spaceframe Chassis, with a view showing the entire tube structure. This image shows the empty spaceframe structure to emphasize the design of the interconnected tubes, demonstrating the complexity and strength of the structure.
Figure 2: Spaceframe Chassis with key suspension and steering mounting points identified. This image highlights key connections and fastenings on the chassis, such as the A-arm mounting points for the suspension and the Rack and Pinion mounting points for the steering, demonstrating the design supporting the vehicle's mechanical systems.
Figure 3: Spaceframe Chassis with Autonomous Vehicle Simulation Devices (Sensors, Computers) Installed. This image shows the chassis equipped with autonomous vehicle simulation devices, such as cameras, Lidar, or computer control boxes, to demonstrate how the structure supports these devices.
Figure 4: Front or top view of the Spaceframe Chassis, emphasizing the Main Hoop and Front Bulkhead. This image highlights key components required by Formula Student regulations, such as the "Main Hoop" (the main arch behind the driver or control area) and the "Front Bulkhead" (the structure in front), demonstrating the design's compliance with safety and competition requirements.
