Fahrwerksentwicklung

Fahrwerksentwicklung refers to the comprehensive process of designing, developing, and optimizing the suspension system of a vehicle. This intricate system, often referred to as the chassis, is responsible for connecting the vehicle's body to its wheels. Its primary functions include supporting the vehicle's weight, absorbing shocks and vibrations from the road surface, and ensuring proper tire contact with the ground for traction, handling, and braking.

The development process begins with defining the vehicle's intended purpose and performance targets. Factors such as target vehicle class, intended use (e.g., passenger car, sports car, off-road vehicle), comfort requirements, and dynamic handling characteristics are meticulously analyzed. Engineers then select appropriate suspension types, such as MacPherson struts, multi-link suspensions, or solid axles, based on these requirements and packaging constraints.

Key components like springs, shock absorbers, anti-roll bars, and bushings are then designed and selected. Material properties, stiffness, damping characteristics, and geometric parameters are crucial for achieving the desired ride and handling balance. Advanced simulation tools and computer-aided engineering (CAE) are extensively used to model the behavior of the suspension system under various load conditions and driving scenarios.

Extensive testing is a vital part of Fahrwerksentwicklung. This includes laboratory tests to validate component durability and performance, as well as real-world testing on proving grounds and public roads. Data acquisition systems are employed to measure forces, displacements, and accelerations, allowing engineers to fine-tune the system for optimal performance, safety, and comfort. The goal is to achieve a harmonious interplay between ride comfort and dynamic stability, ensuring a predictable and engaging driving experience.