Design and Analysis of Steering Arm for Minimum Error Condition for Off Road Commercial Vehicles
Authors- Mr. B. Bharath Kumar, Syed Mujahid Hussain, Pynda Sarath, Balla Abhiram, Boddu Durga Prasad
Abstract-Steering systems are a critical component in vehicles, enabling drivers to change direction while maintaining stability, control, and safety. They play an essential role in ensuring the vehicle’s directional stability, allowing for smooth turns without loss of traction. Steering systems must be designed to provide precise handling and reliability under various operating conditions. The most commonly used steering geometries include Davis and Ackermann, which offer specific advantages in terms of wheel alignment and maneuverability. Popular types of steering systems include trapezoidal, double trapezoidal, and rack-and-pinion mechanisms, each with distinct applications depending on the vehicle’s requirements. Steering mechanisms are generally categorized into two types: direct and indirect. Direct steering involves rotating the wheel directly, while indirect steering uses push-pull or up-down mechanisms. A twin lever steering mechanism, for example, is a push-and-pull type that utilizes advancements in science and technology for enhanced control. This mechanism is controlled primarily by bi-articular muscles, offering ergonomic advantages in certain applications. In this project, the focus is on analyzing the steering arm, a vital component that connects the steering system to the wheel hub and transmits the force from the steering wheel to rotate the wheels directly. The design of the steering arm is critical for achieving the desired steering performance and ensuring structural integrity under applied loads.