Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Electric aircraft system based on battery packaging

An electric aircraft and battery packaging technology, which is applied in the field of aircraft energy systems, can solve problems such as battery heating, and achieve the effects of improving fire resistance and facilitating ventilation and heat dissipation

Active Publication Date: 2020-06-09
中电科芜湖通用航空产业技术研究院有限公司
View PDF10 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, the battery will heat up during the climb and cruise phases of the aircraft. Therefore, it is urgent to design an aircraft battery packaging system to apply clean energy to the aircraft, while considering the heat dissipation and fire prevention of the system.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Electric aircraft system based on battery packaging
  • Electric aircraft system based on battery packaging
  • Electric aircraft system based on battery packaging

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0025] The solutions of the present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0026] The present invention takes figure 1 The small (two to four seat) aircraft shown is used as an example. figure 1 The shown aircraft is a single engine, a lower single wing (with winglets), a low horizontal tail, two to four seats, and a hatch (hatchback type) on the left and right sides. 1 is the three-blade pulling propeller, 2 is the electric motor (DC or AC), 3 is the front windshield of the cockpit, and 4 is the left hatch (hatchback type, a hinge is installed between the top of the hatch and the fuselage, which can be opened upwards) ), 5 is the right hatch (hatchback type, a hinge is installed between the top of the hatch and the fuselage, which can be opened upwards), 6 is the left wing (double spar, single mast type), 7 is the right side Wing (double spar, single beam type), 8 is the left winglet, 9 is the righ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses an electric aircraft system based on battery packaging. The system is characterized in that a plurality of wing ribs are arranged between a front beam and a rear beam of a leftside wing and a right side wing, the wing ribs, the front beam, the rear beam, an upper skin and a lower skin form a power battery module closed mounting cabin, and a battery module is arranged in the power battery module closed mounting cabin; and ventilation air entraining openings, air entraining main pipes, air entraining manifolds, air entraining manifold branch pipes and air outlet manifoldbranch pipes are further arranged on the left side wing and the right side wing, an air entraining pipe stagnation valve is arranged on each air entraining manifold, each air outlet manifold branch pipe is provided with an air outlet manifold stagnation valve, and air is introduced through the ventilation air entraining openings, then enters the battery module through the air entraining main pipes and the air entraining manifolds, then enters the space between battery blocks of the battery modules through the air entraining manifold branch pipes and finally is exhausted from the space betweenthe battery blocks of the battery modules through the air outlet manifold branch pipes. The ventilation and heat dissipation performance of the battery module is improved.

Description

technical field [0001] The invention relates to an aircraft energy system, in particular to an electric aircraft system based on battery packaging. Background technique [0002] The power systems of existing 2-4 small general-purpose aircrafts are all fuel oil types, through the combustion of aviation gasoline or kerosene, heat energy is converted into mechanical energy to provide power for the aircraft. Combustion emissions from traditional fuel-based aircraft can easily cause environmental pollution, such as sulfur dioxide from combustion emissions that can cause acid rain, and nitric oxide that can damage the Earth's ozone layer. With the improvement of people's awareness of environmental protection, various research institutes began to use clean electric energy as the power source of aircraft. In addition, the battery will heat up during the climb and cruise phases of the aircraft. Therefore, it is urgent to design an aircraft battery packaging system to apply clean ene...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): B64D27/24H01M2/10H01M10/613H01M10/62H01M10/6556H01M10/6563
CPCB64D27/24H01M10/613H01M10/62H01M10/6556H01M10/6563H01M50/20Y02E60/10Y02T50/60
Inventor 熊俊李洪淼严飞周义
Owner 中电科芜湖通用航空产业技术研究院有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products