การออกแบบชุดปีกหน้า และปีกหลัง สำหรับรถแข่งสูตรนักศึกษา

โครงงานพิเศษ (วศ.บ.) -- มหาวิทยาลัยเทคโนโลยีราชมงคลพระนคร, 2564Problem with the development of performance for racing cars. When a car is without a front wing and rear wing, it will affect the racing car unstable. So, we had an idea to study and design the front wing and rear wing for installation on a student formula racing car to increase efficiency the racing car turning, when is compared with the racing car without front wing and rear wing. In operation. First, plan the implementation of the project. Then, study subject content such as Computational Fluid Dynamics, Fluid Mechanics, Aerodynamics, TSAE competition rules, and steps to using the SOLIDWORKS Program. We use SOLIDWORKS to compare the aerodynamic performance of each front and rear wing and analyze the results. Flow Simulation using the SOLIDWORKS Program We have got "Flow Simulation" performed on the front wing and rear wing of 1, 2 and 3 elements. In terms of flow simulation, we use a 50 km/h wind speed to hit the front and rear wings. The results showed that the front wing and rear wing when assembled with a car. We have studied and selected the angle of attack that has the highest life coefficient to be assembled on the Student Formula Racing Car. The Front Wing and Rear Wing are 2 elements of the Front Wing and 2 elements, of the Rear Wing. They have a Drag Coefficient of 0.38 and a Lift Coefficient of 0.30.Rajamangala University of Technology Phra Nakho