Electric passenger vehicle for reducing lift force and resistance and extending range through fluid equipment

A technology of fluid equipment and passenger cars, which is applied in the direction of body, body stability, and vehicle components, and can solve problems such as energy consumption, lack of recognition of air channel air, and small reduction in induced drag and lift.

Pending Publication Date: 2018-05-11
徐丹
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The air resistance of electric passenger cars consumes a lot of energy, but at present, the understanding of the structural characteristics of electric passenger cars is limited at home and abroad, and the aerodynamic design ideas of electric passenger cars are very traditional. Electric passenger cars are designed to be streamlined, and the body design does not use the concept of airflow to turn harm into treasure. In particular, the front cabin, passenger cabin, rear luggage compartment, and underbody of electric passenger cars are not equipped with air flow channels, and they do not

Method used

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  • Electric passenger vehicle for reducing lift force and resistance and extending range through fluid equipment
  • Electric passenger vehicle for reducing lift force and resistance and extending range through fluid equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0179] Embodiment one: see attached figure 1 , the front compartment of the car is set as an air intake compartment 15, the battery pack radiator system in the intake compartment 15 is moved to the roof cover, and the intake compartment 15 cancels the reinforcement beam of the front bumper, the front bumper mask and the reinforcement beam. The energy absorber between them, the air intake chamber 15 is provided with the first air intake and protective hollow air flow channel 16, which plays the role of air flow channel and enhanced protection, and the reinforced beam of the rear bumper, the rear bumper mask and the rear bumper are canceled at the rear of the car. Strengthen the energy absorber between the beams, set the second exhaust and protective hollow air passage 18 to play the role of air passage and strengthen protection, the first air intake and protective hollow air passage 16 connects to the upper surface of the cabin floor The front end of the first independently ins...

Embodiment 2

[0180] Embodiment two: see attached figure 2 , the direction of the arrow in the figure indicates the flow direction of the gas. The air deflector 2 is set at the roof cover to form an air flow channel. Stream Zone 10.

Embodiment 3

[0181] Embodiment three: see attached figure 2 , the air deflector 4 is set below the bumper to form an air flow channel, and the air flows to the wake area 10 of the rear of the car close to the surface of the rear bumper mask directly behind the rear of the car.

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PUM

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Abstract

The invention discloses an electric passenger vehicle for reducing lift force and resistance and extending the range through fluid equipment. The electric passenger vehicle comprises a new vehicle body, air flow channels and fluid machines, wherein the air flow channels and the fluid machines are arranged on the two sides of a front compartment, a passenger compartment, a vehicle tail luggage compartment, a vehicle tail, a vehicle roof, a vehicle bottom and a vehicle body of the electric passenger vehicle. Form resistance, inner circulation resistance, interference resistance, induced resistance and lift force are reduced through the air flow channels and the fluid machines, and the effects that the electric passenger vehicle uses the air flow channels and the fluid machines for reducing air resistance and lift force and increasing the traveling mileage of the electric passenger vehicle are achieved.

Description

Technical field: [0001] The invention belongs to the technical field of electric passenger vehicles, and in particular relates to an electric passenger vehicle which uses air passages and fluid machinery to transport gas to reduce air resistance and lift force to increase driving stability and mileage. Background technique: [0002] The air resistance of electric passenger cars consumes a lot of energy, but at present, the understanding of the structural characteristics of electric passenger cars is limited at home and abroad, and the aerodynamic design ideas of electric passenger cars are very traditional. Electric passenger cars are designed to be streamlined, and the body design does not use the concept of airflow to turn harm into treasure. In particular, the front cabin, passenger cabin, rear luggage compartment, and underbody of electric passenger cars are not equipped with air flow channels, and they do not recognize the air flow. If the air flowing out of the runner ...

Claims

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Application Information

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IPC IPC(8): B62D37/02
CPCB62D37/02
Inventor 徐丹
Owner 徐丹
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