Abstract
The focus of the paper is on designing a suspension system for a medium downforce small Formula type race car. The paper not only focusses on step by step design for a double wishbone type suspension but will also show the use and role of kinematics software in determining the optimized suspension of the car. The paper will also focus on the use of tire data in determining suspension parameters and the design of the double wishbone suspension. Various parameters, their design importance and the process to optimize them according to suspension design goals will be covered. The easiest and best ways to change the suspension parameters to get the best results will also be covered.
Highlights
The suspension system is one of the most important components of a race car because it connects the sprung mass to the chassis but is important for maintaining maximum tire contact patch at all times
The objective of this paper is to present a step-by-step design for a good suspension system of a low downforce small formula type race car such as those used in Formula student
The paper will talk about the parameters, which will affect suspension design; their optimization and the use of kinematic software to further improve the designs
Summary
The suspension system is one of the most important components of a race car because it connects the sprung mass to the chassis but is important for maintaining maximum tire contact patch at all times. Along with the tires and steering geometry, it plays a very crucial role in determining the vehicle dynamics of a race car. The objective of this paper is to present a step-by-step design for a good suspension system of a low downforce small formula type race car such as those used in Formula student. The paper will talk about the parameters, which will affect suspension design; their optimization and the use of kinematic software to further improve the designs
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