Shark fin type FSAE racing car tail vane

Abstract

The invention discloses a shark fin type FSAE racing car tail vane. The tail vane is rigidly connected to a car frame through a carbon fiber plate and a carbon fiber supporting rod, and is mounted onthe rear upper portion of the whole car; a vane plate of the tail vane is manufactured from structures of carbon fiber rods and PMI foam and carbon fiber skins, the structural strength is greatly improved while lightweight is realized, and the cost is also reduced; and by mounting of the tail vane, the aerodynamic performance of the racing car is greatly improved, and a large downward pressure isgenerated, the running stability of the racing car is improved, and the cornering performance of the racing car is improved. The downward pressure generating effect is obvious. The shark fin type FSAEracing car tail vane has various advantages of small resistance, large lift-drag ratio, convenience in assembling and disassembling, simple structure, light and convenient structure, firmness, high practicality and the like; and better aerodynamic performance is provided for the whole car.

Description

technical field [0001] The invention belongs to the field of aerodynamics, in particular to a shark fin type FSAE racing tail. Background technique [0002] Chinese patent 201510070370.7 discloses an FSAE racing aerodynamic kit. When the racing car is running, the airflow generates downforce on the racing kit, which is transmitted to the racing car to make the car have better grip. However, the tail of the kit also has the following Problems: The support weight on the rear wing is too large; the support bar under the rear wing is easy to cause drag, which leads to loss of downforce; the design of the support is not combined with optimized aerodynamic performance; the downforce loss cannot be reduced in crosswinds; no further The processing flow is simplified, the manufacturing cost is reduced, and the problems of low fin strength, high processing difficulty and high processing cost are not solved. [0003] Chinese patent 201720050294.8 discloses an aerodynamic kit for an FS...

AI Technical Summary

Problems solved by technology

[0002] Chinese patent 201510070370.7 discloses an FSAE racing aerodynamic kit. When the racing car is running, the airflow generates downforce on the racing kit, which is transmitted to the racing car to make the car have better grip. However, the tail of the kit also has the following Problems: The support weight on the rear wing is too large; the support bar under the rear wing is easy to cause drag, which leads to loss of downforce; the design of the support is not combined with optimized aerodynamic performance; the downforce loss cannot be reduced in crosswinds; no further Simplify the processing flow, reduce the manufacturing cost, and do not solve the problems of low fin strength, difficult processing, and high processing cost

[0003] Chinese patent 201720050294.8 discloses an aerodynamic kit for FSAE racing cars. The aerodynamic kit has a complex structure, is difficult to process, time-consuming and labor-intensive, and has low machining accuracy. At the same time, it does not solve the above problems

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