OPTIMIZING THE MANUFACTURING OF THE NOSE CONE OF A RACE CAR

Karl N. Karbhari, Yusuf M. Bhinderwala

Abstract: This paper proposes an optimization technique that can be employed right from the mold making process to the actual manufacturing of a composite part. It focuses on developing a cost-effective, time-saving and reusable mold that can withstand relatively high pressures and temperatures and serve as an alternative to the current industry norms. The challenge lies in effectively eliminating the pattern making stage without compromising on the surface finish of the mold. Considering the high velocities that race cars travel with, nose cone geometry plays a critical role in dictating the aerodynamic design that provides minimum drag and ensures optimum performance of the car. The first step in achieving this goliath of a step has its foundation in making a coherent assembly of the nose cone while maintaining its structural integrity and strength. Based on the experimental data, the lamination strategy was worked out to adjudicate the carbon fiber prepreg layers on the nose cone mold

Keywords: Composites, Mold, Carbon fiber, Prepregs, Nose Cone, Joggle technique

DOI: https://doi.org/10.15623/ijret.2016.0503047