MAAT

Multibody Advanced Airship for Transport

 Partecipanti

Mappa

 Word cloud

Esplora la "nuvola delle parole (Word Cloud) per avere un'idea di massima del progetto.

 Obiettivo del progetto (Objective)

'The MAAT project aims to investigate aerial transportation possibility by airship based cruiser-feeder system. MAAT is composed by tree modules : - the cruiser, named PTAH, (acronym of Photovoltaic Transport Aerial High altitude system); - the feeder, named ATEN (Aerial Transport Elevator Network feeder), is a VTOL system (Vertical Take Off and Landing) which ensure the connection between the cruiser and the ground; - the vertical airport hub, named AHA (Airport Hub for Airship feeders). The feeder can lift up and down by the control of buoyancy force and displace horizontally to join to cruiser. The project aims to: 1. identify and design the best type of propulsion for the PTAH, a discoid innovative airship able to remain airborne for long periods and to travel great distances, in order to reduce the environmental impact against the present sys-tem, as fuel consumption is null, both cruiser and feeder are energetically autonomous by photovoltaic energy and innovative electric propulsion. 2. study the different possible ways of approaching and joining between ATEN and PTAH, and consequently, the re-lease of ATEN from PTAH. 3. design the best procedure of docking operations thus identified in order to obtain the minimum disruption to pas-sengers and the maximum safety for themselves and for goods 4. study the different architectures of PTAH and Athens, in such a way that : 5. the lift up capacity guaranteed by the buoyancy force, may be accompanied by the power of the engines; 6. effective and safe procedures for docking; 7. ATEN can land and take off from Airport Hubs named AHA located in major populated centres 8. PTAH satisfies the better possible aerodynamic performances possible for the dimensions and the operative mis-sion. To study the transfer operations between ATEN and PTAH of goods and people and vice versa, to: • minimize distress conditions for passengers, • maximize performances especially for goods; • enhance safety of these operations to maximum possible level. The objectives described are congruent with each other and to achieve this the study of the system and components must be highly structured.'

Introduzione (Teaser)

A new concept for aviation combines a permanently flying airship with a lander shuttlecraft. Its realisation would greatly simplify and liberate airport design, and take transport to a new level.

Descrizione progetto (Article)

Economists predict global air transport is set to grow dramatically, even though aviation is actually quite constrained, especially by airport capacity. An EU project proposes a radical alternative that will not be restricted by the conventional limits of airports and their associated regulations.

The 'Multibody advanced airship for transport' (http://www.eumaat.info (MAAT)) project aims to bring back and modernise airships. The 12-member consortium includes 10 European partners and one each from Russia and Uruguay, and will run from September 2011 to February 2015. With EUR 3.7 million in EU funding, the project set out to develop a radical new kind of airship. The concept combines an airship that remains permanently aloft, with a vertical take-off feeder/shuttle system for ground access. The third component is a new airport concept, the vertical hub, which could be easily built outside major urban areas or at logistical centres.

Based on these goals, the project set five technical objectives. They include developing a solar-powered feeder system, finding a propulsion system suitable for high-altitude flight, and optimising the complete system architecture. MAAT's proposed system would have zero emissions, offer a large payload capacity and make fair speed in calm conditions. The system could set down passengers or freight directly in downtown areas, saving considerable ground transport time compared with normal aviation.

During the first 18 months, the project first proposed and compared various design options, and settled on a final general system design. Doing so solved numerous difficulties, including safety and photovoltaic power system issues, and weight minimisation. Solutions, based on the constructal method, have been tested with encouraging results. Other areas of design and simulation covered flight mechanics, energy and propulsion systems, controls and telecommunications, cruiser/feeder docking and joints, and cabins, cargos and transfer. Certain difficulties have yet to be resolved but will be addressed in system testing and demonstration.

The project's dissemination work includes press releases, web news, press cuttings, blogs, brochures and videos. Project members have also published several journal articles, and presented papers at conferences and workshops.

MAAT's outcome will be a revolution in passenger and freight transport via a zero-emissions and highly convenient flight system.