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FSE race car body

A technology for car body and rollover protection bar, applied in vehicle parts, transportation and packaging, superstructure and other directions, can solve the problems of difficult processing and manufacturing, complex design, heavy weight, etc., to reduce the difficulty of processing and manufacturing, improve competition performance and strength big effect

Inactive Publication Date: 2018-12-18
GUANGDONG UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This traditional frame is not only heavy but also complex in design and difficult to manufacture.

Method used

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  • FSE race car body
  • FSE race car body
  • FSE race car body

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0022] Please refer to Figure 1 to Figure 4 , An FSE racing car body, comprising a body body 10, the body body 10 is a monocoque structure, the body body 10 includes a front shell section 11, a middle shell section 12, and a rear shell section 13 that are sequentially connected back and forth. The top surface of the middle shell section 12 is an open opening 14 for the driver to enter the vehicle body. The front end of the bottom surface of the middle shell section 12 is provided with an inclined surface 15 that is high in the front and low in the rear. The bottom surface of the front shell section 11 is Plane, the rear end of the middle shell section 12 is provided with a ring-shaped rollover protection bar 20, the body body 10 is made of a sandwich material, and the sandwich material includes a carbon fiber reinforced resin composite material 16 as a panel layer and a middle sandwich layer The honeycomb aluminum core material17.

[0023] It can be seen from the above that the...

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Abstract

A FSE race car body includes a vehicle body, the body of the vehicle body is a single shell structure, the body of the vehicle body comprises front shell segments which are connected front and rear inturn, middle shell section and rear shell section, the top surface of the middle shell section is an open opening for allowing the driver to enter the vehicle body, the front end of the bottom surface of the middle shell section is provided with an inclined surface which is high in front and low in back, The bottom surface of the front shell section is a plane, the rear end of the middle shell section is provided with an annular tipping protection bar, and the body of the vehicle body is made of a sandwich material, which comprises a carbon fiber reinforced resin composite material as a panellayer and a honeycomb aluminum core material as an intermediate sandwich layer. The invention adopts a sandwich layer structure composed of lighter carbon fiber reinforced resin composite material and honeycomb aluminum core material with lower intermediate density, which effectively reduces the weight of the whole racing car. At the same time, the strength of carbon fiber reinforced resin composite and honeycomb aluminum core material is higher, and the safety of the whole vehicle is enhanced.

Description

Technical field [0001] The invention relates to the technical field of racing cars, in particular to an FSE racing car body. Background technique [0002] The Chinese Formula Student Competition (FSC) is an event where college students as a team independently design and manufacture a car to participate in the competition, including straight-line acceleration test, figure-of-eight surround test, high-speed obstacle avoidance test, durability test and efficiency test. project. The race requires that the racing cars designed and manufactured by universities must have excellent performance in acceleration, braking and handling, and at the same time have a certain degree of durability to ensure that all the events of the race can be completed. The lightweight level of the car will have a great impact on the performance of the car and the performance of the race. Studies have shown that for every 5kg of the weight of the car, the lap speed to complete a lap of the track can be reduced...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62D29/00
CPCB62D29/001
Inventor 阳林邱灿文李金畅钟兴华骆文星陈航
Owner GUANGDONG UNIV OF TECH
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