Aircraft with electric batteries, in particular a hybrid aircraft

An aircraft and battery technology, applied in motor vehicles, aircraft parts, battery pack parts, etc., can solve problems such as damage to the overall performance and overall efficiency of aircraft operability, failure to achieve aircraft flight electrical autonomy, and increased wing weight, etc. problems, resulting in improved performance and overall efficiency

Active Publication Date: 2019-07-19
米兰综合工科大学
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0015] However, the solution of document KR20160115864 (A), although it increases the weight of the aircraft due to the batteries located on the wings, still does not achieve sufficient electrical autonomy for the flight of the aircraft
Furthermore, due to the limited capacity of the battery, the solution of KR20160115864(A) leads to an excessive increase in wing weight, impairing the maneuverability of the aircraft as well as its overall performance and overall efficiency

Method used

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  • Aircraft with electric batteries, in particular a hybrid aircraft
  • Aircraft with electric batteries, in particular a hybrid aircraft
  • Aircraft with electric batteries, in particular a hybrid aircraft

Examples

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Embodiment Construction

[0043] figure 1 with figure 2 A top view and a bottom view of an aircraft 100 according to the invention are shown respectively. The aircraft 100 comprises a fuselage 101 comprising a plurality of panels adapted to define an aerodynamic shape for a cockpit 102 of the aircraft 100 . Alternatively or additionally, the aircraft may accommodate cargo bays for transporting payloads. In particular, the aircraft may be of the type piloted by a human operator, as well as of the autonomous or remote piloted type.

[0044] The fuselage 101 preferably assumes a so-called "tadpole" configuration, typical of most aircraft belonging to the general aviation category. This configuration reduces the wet surface by 30-40% relative to other configurations. Such airframes are generally more expensive to produce than other constructions, but in the case of composite materials, notably through the use of structural batteries, significant savings can be brought about, as will be better shown be...

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Abstract

The present invention relates to an aircraft (100) comprising: a fuselage (101) comprising a plurality of panels (105) adapted to define an aerodynamic shape for a cockpit or a cargo hold of the aircraft (100);at least one wing (103) structurally connected to the fuselage (101) and adapted to allow flying of said aircraft (100), the wing (103) comprising a plurality of wing surfaces and at least aframe configured to support the wing surfaces; a propulsion system for the aircraft (100), comprising at least one electric motor, and batteries adapted to store electrical energy to supply the electric motor. The batteries comprise first structural batteries which constitute at least one surface (104a, 104b) of the wing surfaces, and further second structural batteries which constitute at leastone panel (105) of the panels of the fuselage.

Description

technical field [0001] The invention relates to an aircraft comprising a structural battery, the energy of which is also used on board said aircraft for propulsion by means of electric motors. [0002] In general, the invention is applicable in the field of manned aircraft with electric propulsion or hybrid propulsion. Background technique [0003] The need to reduce environmental pollution has grown exponentially over the past 20-30 years. Even in aviation, where electric-powered engine emissions regulations are becoming stricter, the attention of many research groups around the world is focused on designing aircraft with greater environmental impact. A number of EU-funded projects, such as SESAR and AIRE, are conceived to investigate effective solutions suitable for reducing pollutant emissions. [0004] As far as propulsion is concerned, while emissions have been reduced significantly in recent times, replacing old technologies with new ones with zero environmental impa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B64C1/16B64C3/32B64C39/02B64D27/24B64D35/08H01M50/249
CPCB64C1/16B64C3/32B64C39/02B64D27/24B64D35/08Y02T50/60Y02T50/40Y02E60/10H01M50/249B64U50/19B64U10/25B64C1/26B64U30/10B64C3/26
Inventor 安德烈·贝纳斯科尼法比奥·比昂达尼卢卡·卡波菲里阿尔伯托·法维尔卡门·维拉德·洛佩兹·德·阿亚拉费德里科·瓜尔多尼卡洛·伊曼纽尔·迪奥尼吉·里波尔迪洛伦佐·特拉奈利
Owner 米兰综合工科大学
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