HE-ART

空中旅行是对其他区域运输手段的重要补充，在某些区域是唯一可行的解决办法。然而，区域运输市场竞争激烈，航空旅行必须证明它可以与高速火车、汽车或长途汽车竞争。一个主要问题是人们对这些短途旅行的高二氧化碳和温室气体（GHG）排放的看法。推进系统的混合能够结合技术组件的优点，从而实现整体效率的提高。由于汽车的混合动力化，这是一个公众很好理解的概念，可以对减少温室气体排放产生真实的影响。在促进而不是限制航空新能源的同时，一条雄心勃勃的减少温室气体的道路以及实现支线航班更清洁、更环保航空的道路建立在三大支柱之上：·电动混合动力·超高效涡轮螺旋桨热力发动机· 100% SAF兼容性HE-ART将是支线飞机混合动力化道路上的第一步，减少高达XX%的GHG。这将通过实现一个全球战略目标来实现，即在36个月内，在专用的综合地面测试演示器范围内演示混合动力电热涡轮螺旋桨发动机（e-TP）的可行性。HE-ART将在现有技术的基础上将以下技术集成到演示器中：·核心热力发动机·电动机和电力电子设备·齿轮箱·螺旋桨·机舱和热交换器这将与将在并行清洁航空研究项目中定义的顶级飞机要求一起执行。为了确保完全满足这些要求，HE-ART汇集了领先的发动机制造商，劳斯莱斯和赛峰，领先的飞机制造商，ATR，空中客车和列奥纳多沿着主要制造商和研究机构。

Air travel is an important supplement to other means of regional transportation and in some regions the only viable solution. However, the regional transport market is highly competitive, and air travel must demonstrate that it can compete with hi-speed trains, cars or coaches. One major issue is the perception of the high CO2 and greenhouse gas (GHG) emissions by planes for these short journeys. Hybridization of the propulsion system enables combining the technical components benefits, thereby achieving an overall efficiency improvement. It is a concept well understood by the general public, due to the hybridization of automobiles, and can bring a real impact on the reduction of GHG emissions. While enabling rather than limiting new sources of energy in aviation, an ambitious path to reduction of greenhouse gases and the pathway to a cleaner and greener aviation for regional flights is built upon three pillars: • Electric hybridization • An ultra efficient turboprop thermal engine • 100% SAF compatibility HE-ART will be a first step on the path to hybridization of regional aircraft and a reduction of up to XX% of GHG. This will be accomplished by achieving a strategic global objective of demonstrating, within 36 months, the viability of a hybrid electric thermal turboprop (e-TP) within the scope of a dedicated integrated ground test demonstrator. HE-ART will build on existing state of the art integrating the following technologies into the demonstrator: • Core thermal engine • Electric motor and power electronics • Gearbox • Propeller • Nacelle and heat exchanger This will be executed in conjunction with the Top-Level Aircraft Requirements that will be defined in parallel Clean Aviation research projects. To ensure that these requirements are met in full, HE-ART brings together the leading engine manufacturers, Rolls Royce and Safran with leading airframers, ATR, Airbus and Leonardo along with key manufacturers and research organisations.