Steering Knuckle
The frame was designed for strength using SolidWorks and Abaqus for simulation. The material used is Aluminium 7075.
Steering Knuckle
The Steering Knuckle is a critical component of a vehicle's suspension system. It connects the steering system to the wheel assembly, allowing directional control of the wheels and supporting the weight transferred from the vehicle's structure.
Impact Attenuator
Key Functions of the Steering Knuckle
Connects the Steering System:
Transmits steering input from the steering wheel to the wheels, controlling their direction.
Supports the Suspension System:
Absorbs impact and vibrations from the wheels during motion.
Holds the Hub and Brake System:
Serves as the mounting point for the wheel hub and braking components, such as disc brakes.
Materials Used for Steering Knuckles
The material used must balance strength and weight reduction, such as:
Aluminium 7075:
High strength-to-weight ratio.
Excellent tensile strength and corrosion resistance.
Ideal for lightweight applications, such as racing vehicles.
Design of the Steering Knuckle
The design process considers compatibility with the vehicle's structure and suspension system:
Software Used for Design and Analysis:
SolidWorks: For creating 3D models of the component.
Abaqus: For analyzing the strength and material behavior under various forces (Finite Element Analysis - FEA).
Key Design Considerations:
High strength to resist tensile and shear forces.
Lightweight to minimize the load on the suspension system.
Durability to withstand impacts and wear over time.
Simulation and Testing
Load Simulation:
Analyzes forces acting on the steering knuckle during steering or impact events.
Fatigue Analysis:
Evaluates the component's lifespan under repeated loading conditions.