Adjustable spoiler system of formula car

Abstract

The invention discloses an adjustable spoiler system of a formula car. The adjustable spoiler system mainly comprises a main wing rear wing, flap rear wings, end plates, four-rod mechanisms, steering engines, main wing inner supporting plates and flap inner supporting plates. Spoilers adopt an upper rear wing spoiler, a middle rear wing spoiler and a lower rear wing spoiler which are separately the main wing rear wing and the two flap rear wings. The two ends of all the rear wings are each provided with the corresponding end plate. The two ends of the three rear wings are each internally provided with the corresponding wing inner supporting plate which is formed through bonding. The steering engines are fixed to wing inner supporting plates in rear wings. The lower main wing rear wing and the middle flap rear wing as well as the middle flap rear wing and the upper flap rear wing are both connected through the four-rod mechanisms. During turning of the racing car, the steering engines are controlled through a steering wheel rotating angle signal to drive the four-rod mechanisms so as to change flap attach angle transformation, and down force is increased; and during linear travelling, the steering wheel rotating angle signal recovers to a zero state and controls the steering engines to recover to original states so as to the drive the four-rod mechanisms to recover the flap attach angles, and travelling resistance is decreased.

Description

technical field [0001] The invention relates to the technical field of aerodynamics, in particular to an adjustable tail system for a formula racing car. Background technique [0002] Formula Student China (hereinafter referred to as "China FSC") is an automobile design and manufacturing competition organized by students majoring in automobile engineering or automobile related majors in colleges and universities. Each participating team shall design and manufacture a small single-seater recreational racing car with excellent performance in acceleration, braking, handling, etc. within one year in accordance with the competition rules and racing car manufacturing standards. Part of the competition. [0003] The adjustable rear wing introduced in 2011 by the World Formula One Grand Prix is ​​a new technology called DragReduction System, which means reducing air resistance system in Chinese. Under the conditions permitted by the rules, the driver can adjust the rear wing angle...

AI Technical Summary

Problems solved by technology

In China, many formula racing teams lack experience in automatic control of racing cars, as well as the lack of domestic attention and investment in formula racing cars, as well as the lack of experience in debugging automation programs and real car experiments after the design is completed, making the automatic adjustable tail in the Domestic development is immature

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