Fiber Placement Programming & Simulation
Posted By BryanJ On 7th November 2007 @ 16:47 In Content | Comments Disabled


CATIA V5, SAT, othersSelect model(s) in the file
Material and Path SettingsSelect tow quantity, width, material thicknessSet minimum gap, maximum overlapSet length of path lead-in and run-outCreate PathAlong angle or curveUsing multiple boundariesPainting, rotating or spiral wrapAdd material thickness to base surfaces
Set retract distance and start locationLink manually or automaticallyChoose direction, painting, spinning and head reversal options
Optional zone selection for outputSpecify output point spacing minimum/maximumMotion smoothingOutput ISO (G-Code) via user-configurable post processorOutput CATIA V5 path curves


Continuous sweep collision detectionAccurate reverse kinematicsSimulate concurrent motion of multiple machinesFiber placement integrated in machine simulationApplies material per NC program commandsSimulates physical placement behaviorApply material to the tool or previous materialMonitor roller conformance to tool/material surfaceMeasure material thickness, gap/overlapDetect invalid roller/tool/path orientationsView and analyze material application statistics
Excerpt from: High-Speed Fiber Placement on Large Complex Structures
By: Russell DeVlieg, Kyle Jeffries, Peter Vogeli
Electroimpact, Inc.
Spirit AeroSystems has recognized the need for programming software to be provided by an industry recognized software provider as part of a standard suite of regularly updated and maintained software. The delivery of machines by competent machine tool vendors, with the delivery of programming systems by competent software vendors, mirrors practices in the mature metal removal industry. In that industry machine tool vendors by and large no longer attempt to compete with far more competent programming companies like Mastercam, Gibbs and others.
Electroimpact recognized CGTech, with their Vericut Suite of software, as being very capable to provide machine independent AFP programming software. For over 2 years Electroimpact has been in a non-exclusive partnership with CGTech to developing AFP programming software called the "Vericut Composite Programming and Simulation Suite". Major aircraft manufacturers and their partners have tested this programming software over the last 2 years, and it will be used by Spirit Aerosystems to program these new AFP machines. The software will be updated and maintained by CGTech. For further information on the
programming system contact CGTech.
The addition of a mathematically rigorous programming system has been demonstrated to eliminate end placement errors sometimes seen on machine tool manufacturer-developed programming systems. These programming system errors appear most frequently in tow convergence areas. They occur less frequently at ply boundaries.
Article printed from CGTech: http://cgtech.com/usa
URL to article: http://cgtech.com/usa/afp-programming-simulation/