Search Results

The CNC controlled automatic riveting work cell represents the latest State-Of-The-Art in automatic fastening machines and support hardware. ...The knee style machine was developed for fabricating tubular assemblies which are fed into the throat of the machine over an eight inch square lower knee. A CNC controlled four axis positioning system presents the part to the machine for riveting. Support systems include an automatic fastener feed system and a vacuum chip collection system. ...The work cell is controlled by an Allen Bradley series 9/290 enhanced CNC processor. The paper presents each individual system and it's role as part of the total CNC duct riveting work cell.

It provides full CNC control, quick reconfiguration of hole patterns, fast drilling of up to 3000 holes in one 8-hour shift, drills both titanium and aluminum and works inside the fuselage.

A new Electronic Gantry Applied Drilling System has been developed and demonstrated which provides a CNC controlled, multi-axis drilling system to replace hand drilling and countersinking operations at Assembly Jig Stations.

Machining and turning centers take center stage Makers of CNC machining equipment are incorporating more and better functionality into their products so users cope better with processing challenges such as those posed by tough new grades of aerospace materials.

With the addition of secondary feedback, high-order kinematic model, and a fully integrated conventional CNC control, robotic technology can now compete on a performance level with customized high precision motion platforms.

In larger machines larger robots or CNC positioners can be used to scale up the use of the machine.

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.

The system is controlled by a Siemens 840Dsl CNC which handles all process functions, robot motion, and executes software technologies developed for superior positional accuracy including enhanced kinematics, automated normality correction, and anti-skid correction.

Traditionally, this required the use of Computerised Numerical Control (CNC) systems to achieve such tight tolerances. However, with the increasing popularity of robotic arms in machining applications, as well as their relatively lower cost compared to CNC systems, it becomes necessary to assess the ability of robotic arms to achieve such tolerances. ...However, with the increasing popularity of robotic arms in machining applications, as well as their relatively lower cost compared to CNC systems, it becomes necessary to assess the ability of robotic arms to achieve such tolerances.

The system is controlled by a Siemens 840Dsl CNC which handles all process functions, robot motion, and executes software technologies developed by Electroimpact for superior positional accuracy including enhanced kinematics utilizing a high-order kinematic model.

The implementation of an additional controller in the manufacturers CNC allows the correction of the programmed trajectory so that the machining path will match its specifications.

The introduction of a Computer Numerical Control (CNC) wing fastening facility in BAE SYSTEMS Airbus UK for the Airbus A340-600 wing led to substantial efforts to reduce Numerical Control (NC) programming time.

Improving power quality Avionics power supplies are being redesigned to reduce harmonic distortion and work with wild frequencies. Think smart As aerospace manufacturers and suppliers continually look for new ways to improve passenger safety and comfort, an increasing emphasis is being placed on the role of advanced, 'smart' interiors. Getting it together The manufacture and assembly of today's aircraft must be in line with market needs and emerging technologies in a challenging business environment.

From oil fields to swamps Aviation turns to living organisms for its future energy source.

Flying safer Software is being designed to predict pending failures, warn pilots, and maybe even fly the plane. CMM + laser probe = complete inspection Sonaca gave up its manual inspection methods in favor of a digital approach to save time- and money. A rounded view of fibers The use of fibers for aerospace gyroscope applications- notably inertial navigation and platform stabilization- is common now, but it was not always so. Piston engine propulsion SAE 100 Future look: As the propulsion industry looks to the future, the barriers remain challenging, the drivers more critical, but the innovations more promising. What's downstream in turbine technology SAE 100 Future look: Gas turbine machines-aviations, industrial, and vehicular- are versatile and cost-effective machines used for the provision of electricity, mechanical load power, and propulsion.

Eurofighter ergonomics BAE Systems looks to Direct Voice Input to address cockpit ergonomic concerns for the Eurofighter Typhoon. Aeropropulsion testing One of the nation's largest complex of test facilities, the Arnold Engineering Development Center is involved extensively in the ground testing of propulsion systems.

Materials become design, design becoems function Once things you could hold in your hand, materials have become more design ideas than entities, and the designs themselves are transforming into operational activity. The next steps in flight A look at sero engine and assembly developments as commercial airframe and engine manufacturers begin the biggest battle of all-for next-generation short-haul jet aircraft sales. NextGen Today and tomorrow The FAA has reached a major milestone on the Next Generation Air Transportation System initiative to modernize America's National Airspace System. Stacking the material deck for the 787 Combinations such as composites and titanium being used in future aircraft programs can be very challenging when drilling holes during manufacturing and assembly operations.

Getting an engineering foundation through Formula SAE Having an underclassman with no leadership experience as team captain proved to be no hindrance to the University of Texas-Arlington Formula SAE team. Experience and innovation walk hand in hand Team from Pontifical Catholic University carries success in native Brazil to U.S. in SAE Aero Design competition. 'Complete, finish, win' University of Stuttgart team rides that motto to victories and podium finishes by the dozen.

Thermal Management Techniques in Avionics Cooling Curing the Porosity Problem in Additive Manufacturing Space-Qualified Crystal Oscillators Reimagining Automated Test During a Pandemic EW: New Challenges, Technologies, and Requirements Software Enables New-Age, Flexible Test Solution for Analog and Digital Radios Formal Process Modeling to Improve Human-Decision-Making During Test and Evaluation Range Control Using the Innoslate software tool to formally model the process of conducting test range events can expose previously overlooked ambiguities and identify high-value decision points? Test and Evaluation of Autonomy for Air Platforms Tools, approaches, and insights to confidently approach the safe, secure, effective, and efficient testing of autonomy on air platforms.

Composite simulation helps fill gaps There is no turning back from using carbon-fiber reinforced plastics and other composite materials for aerospace parts. Simulation providers are finding new opportunities to help reduce cost and improve efficiencies in designing and making aerospace parts made of composites. Shifting gears smoothly Ric Kleine, a 30-year veteran of Cummins Inc. and former SAE Commercial Vehicle VP, seeks continuity over change as he moves into SAE's driver's seat.