A formula car, aerodynamic package and follower wings

Abstract

The invention discloses a formula car, an aerodynamic suite and a follow-up flank. The follow-up flank comprises a flank body, a tilt angle sensor arranged on the flank body and used for connection with a controller and used for detecting the included angle formed by the flank body and the horizontal plane in the spanwise direction, a connecting rod, and a connecting rod driving device fixed to one side of the car and connected with the controller, wherein a rotary connector for rotary connection with one side of the car is arranged on one side close to the car, one end of the connecting rod is hinged to the side, away from the car, of the flank body, the other end of the connecting rod is hinged to the driving end of the connecting rod driving device and used for driving the connecting rod to be lifted or dropping the side, away from the car, of the flank body, and the controller controls the connecting rod driving device to act according to the included angle detected by the tilt angle sensor, so that the flank body is always kept horizontal with the ground in the spanwise direction, and the steering and control stability of the car are improved.

Description

technical field [0001] The invention relates to the technical field of formula car aerodynamics, in particular to a follow-up wing of a formula car. It also relates to an aerodynamic kit including the follow-up wing, and a formula car to which the aerodynamic kit is applied. Background technique [0002] During the design process of a formula car, it is necessary to design a car that has excellent performance in terms of acceleration, braking and handling under a strict framework of rules, and at the same time must have enough durability to complete the race. In order to increase the cornering speed of the car, aerodynamic kits are usually used to increase the downforce of the vehicle, reduce the drag of the vehicle, and increase the lift-to-drag ratio. In this way, the high steering stability and large grip of the car can be obtained, and the handling stability of the car can be improved. [0003] The aerodynamic kit of the existing formula racing car generally comprises ...

AI Technical Summary

Problems solved by technology

However, under the high-speed braking of the racing car, the front spoiler is prone to rub against the ground and damage the parts of the racing car; Larger, and due to the small ground clearance of the flanks, when turning, the flanks are prone to rub the ground, damage the racing car components, and pose a safety hazard. The rubbing of the flanks can also easily disturb the airflow around the flanks and affect the aerodynamics of the flanks and diffuser Stability, which in turn affects the handling stability of the vehicle

[0004] Therefore, the existing aerodynamic kits cannot improve the lift-to-drag ratio of the racing car by reducing the ground clearance of the front spoiler and adding side wings to the diffuser, and cannot improve the handling stability of the vehicle

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