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Technical Paper

Airbus Industrie Programme update

1994-10-01
942193
The paper reviews the current status of flight test, certification and in-service experience with the latest members of the Airbus Industrie commercial aircraft family - the A330, A340 and A321 - as well as efforts under way throughout the Airbus system to improve the efficiency of its manufacturing business performance, including the development of a new, highly productive tool, the Airbus Super Transporter.
Technical Paper

Simulation and Evaluation of High-Voltage Power Systems for Civil Aircraft

2004-11-02
2004-01-3182
Dynamic power quality simulations have been used to asses the performance of the electrical system of a EMA based actuation system for an Airbus A330 size aircraft, for both low voltage 115 V, and high voltage 230 V three-phase AC systems. The high voltage system is shown to have benefits in terms of power quality and reduced size and weight of equipment.
Technical Paper

Airbus A 330/340 Environmental Control System

1994-06-01
941519
This paper describes the function and operation of the air conditioning packs and temperature control equipment within the Airbus A330/340 Environmental Control System. The ECS is used to pressurize, ventilate and temperize the passenger cabin and flight deck.
Technical Paper

Realization of a Shapevariable Fowler Flap for Transport Aircraft

2000-10-10
2000-01-5572
Using as an example the Airbus A330/340 fowler flap, the objective of this project is to show, how the high lift behavior of modern transport aircraft can be improved by intelligent structural concepts, without negative effects on cruise flight.
Technical Paper

A Versatile Riveting System for Metal/CFC Structures

2002-09-30
2002-01-2644
According to the AIRBUS España specification, MTorres developed such a riveting system, which is currently used in the AIRBUS plant of Puerto Real to install different solid rivets in the trailing edges of the HTP elevators for the AIRBUS A320 family, A330/340 and A340-500/600 aircrafts.
Technical Paper

Conversion of 2D data to 3D to Facilitate the use of KBE with Fastened Assemblies

2003-09-08
2003-01-2962
These techniques rely on using three-dimensional CAD data in the form of wing surface models stiffener (stringer) models fastener maps The introduction of a new CNC wing riveting machine necessitated the re-programming of Airbus A320, A321, A330 and A340 wing panel assemblies. Some of these aircraft were designed more than 15 years ago using 2D CAD software, however the latest NC Programming techniques rely on using detailed 3D CAD data.
Technical Paper

Topase: Automation of Airbus Central Wing Subassembly

1990-10-01
902049
A simulation was performed to identify resource allocation in all workshops based on schedule demand for A320, A330/340 and A321 assemblies. The fundamental principle of this system is to create a homogeneous production flow with no bottlenecks.
Technical Paper

New Jig Mounted Wing Panel Riveters, AERAC 2

2009-11-10
2009-01-3089
These machines produce upper wing panels for Airbus A330/340 aircraft. They were the precursor to the Low Voltage Electromagnetic Riveters or LVER's producing wing panels for Airbus single isle, A340 and A380 programs in Broughton, Wales, UK.
Journal Article

Modern Solutions for Ground Vibration Testing of Small, Medium and Large Aircraft

2008-08-19
2008-01-2270
Although, the presented modern GVT solutions apply to all types of aircraft, the paper will discuss the application to very large aircraft, recently tested at EADS CASA on the A310 and the A330 MRTT. The paper will discuss the following: Section 1 discusses the history, challenges and trends in Ground Vibration Testing.
Training / Education

Electrohydraulic Servovalves in Flight Control and Utility Actuators

This four-hour short course intends to present an overview of electrohydraulic flow control servovalves commonly used in flight control and utility actuators. The scope of this course covers the history and design of servovalves, as well as their most common performance characteristics. This course will provide participants an understanding of the application of electrohydraulic servovalves in hydraulically powered actuators and preparation of the servovalve procurement specification.
Article

First Airbus A330-800 airliner becomes airborne for maiden flight

2018-11-06
The first Airbus A330-800 commercial jet, flight test aircraft MSN1888, took off today from Toulouse-Blagnac Airport on its maiden flight over southwestern France during which the aircraft performed dedicated flight-physics tests required for the variant.
Technical Paper

Process Development for Use of AERAC

1991-11-01
912650
Two Automated Electromagnetic Riveting Assembly Cells (AERAC) were manufactured for Textron Aerostructures by Electroimpact, Inc. The AERAC installs the final rivets in the A330/A340 upper wing panel in the floor assembly jig. At Textron for each wing the corresponding floor assembly jigs for each wing are lined up end to end. An operating procedure in which the formboards are removed in bays allows efficient operation of an in the jig riveter such as the AERAC. Specialized machine codes developed for the AERAC allows quick fully programmed stringer to stringer jumps of the stringer side offset tooling. The AERAC is programmed entirely from a CATIA drawing of the part. Of the 5 axes of rivet data available only two are retained for use by the AERAC.
Technical Paper

ELS for the A340

1991-09-01
912111
The Electronic Library System is a general designation for Ground and airborne systems in charge of providing Aircraft operators with the information they need. For A330/A340 aircraft, the airborne system is LRU based and the flexibility required by Airlines is provided through a modular configuration. The Airborne Electronic Library System Man-Machine interface is designed to be consistent with the general cockpit design. In particular, the Flight crew display devices are integrated within the sliding tables in front of each pilot station.
Technical Paper

Flexible High Speed Riveting Machine

2003-09-08
2003-01-2948
Airbus UK was interested in a high-speed riveting machine cell that could automatically rivet over 30 different wing panels for a wide range of aircraft to fit in a limited floor space. Electroimpact was approached and proposed a Flexible, High Speed, Riveting Machine (HSRM). The resulting flexible riveting cell is 170 feet long and contains two flexible fixtures located end to end. Two fixtures allow manual work on one fixture while the machine is riveting on the second fixture. Each fixture can be quickly reconfigured to accommodate a broad range of Airbus panels. The system went into production on January 12, 2003 and has been extremely effective, riveting the first wing panel, a lower panel 1 for the A330-300 in only 5 days. This was one of the largest panels the cell was sized to accommodate. Anticipated process improvements will reduce the riveting time to just three days per panel.
Technical Paper

Automatic Riveting Cell for Commercial Airplane Floor Grid Assembly

1994-10-01
941837
With the introduction of the A330/A340 widebody program into the Airbus manufacturing procress during the summer of 1990, it was found necessary to evaluate the situation regarding the production of the Airbus Wide-Body floor grids. Due to the various options or type deviations, the number of different floor structures reached almost 38. To build individual production jigs or fixtures for all of these floor grids would have taken toll on a large amount of factory floor space. The decision was made to establish and build a “Floor Grid Structure Assembly Cell”. This cell mainly comprises of 6 transportable multi-tooling fixtures for the various floor grids in the Airbus Wide-Body sections 13, 14, 16, 17 and 18. A magazine for the storage of the above mentioned fixtures. An overhead crane for fixture transportation in both semi and full automatic modes. Manual manufacturing stations number I and III. Robotic Drill/Riveting Station II. Control Center.
Journal Article

Palletized Air to Air Refueling Kit for Medium and Light Military Transport Aircraft

2013-09-17
2013-01-2089
Air to Air refueling (AAR) operations are typically performed with dedicated tanker A/C. Most existing tankers are derived from civil airliners like the A330MRTT from Airbus Military or from military transport A/C with permanent modifications for the tanker role. For being able to refuel in flight some type of receivers like medium and light turboprops, helicopters and certain UAVs, the tanker aircraft should be able to fly at low speeds. For that role medium/small size turboprop military transport aircraft, like the C295 from Airbus Military are ideally suited. This paper proposes a new palletized AAR kit for conversion of a transport A/C into a tanker. The kit includes all the needed air refueling systems, and can be installed on an existing military transport aircraft with rear cargo door ramp without big permanent modifications to the base platform.
Technical Paper

Autonomous Electrical Power System for Multi Role Transport Tanker Aircraft

2012-10-22
2012-01-2192
Today's civil airliners integrate electrical power capability properly sized to supply the growing demands of modern aircraft systems, that are more electrical than ever. The conversion of civil aircraft into a military derivative aircraft faces the challenge of rearranging the available generation capability to feed the new power-hungry military systems while at the same time minimizing the impact on certification of the base aircraft for use on civil operations. This challenge is particularly difficult when the new military systems demand high peak power consumption, as in the case of the conversion of a civil airliner into a military Multi-Role Transport Tanker aircraft with high performance multipoint refueling capabilities. In fact the selection of the type of actuation (either electrical or hydraulic) for the refueling systems is heavily conditioned by the excess of either electrical or hydraulic power available in the base aircraft.
Journal Article

Handling of Large Components for Aircraft Assembly Using an Adaptable Network of Different Kinematic Units

2013-09-17
2013-01-2334
Today's assembly devices used for large-volume components in the aerospace industry are characterized by their inflexibility. This inflexibility is evident by the common use of custom designed rigid structures and specially adapted solutions for a single task. This paper describes an approach for a flexible assembly device, using the example of an aircraft section assembly, capable of integrating and exchanging different kinematic units making it highly adaptable to a variety of assembly tasks and product types. This reconfigurable assembly device uses an integrated measuring system enabling it to handle and assemble different large components with high tolerance requirements.
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