Titlebook: Machining Impossible Shapes; IFIP TC5 WG5.3 Inter Gustav J. Olling,Byoung K. Choi,Robert B. Jerard Book 1999 IFIP International Federation

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https://doi.org/10.1007/978-0-387-35392-0Feder; Reverse Engineering; Software; computer; computer science; computer-aided design (CAD); computer-ai

高度表

啜泣

Segmentation and Surface Fitting in Reverse EngineeringAfter a general overview on reverse engineering, various techniques to segment point clouds, which represent ‘regular’ or ‘free-form’ objects are described. More details are given on the so-called functional decomposition approach, which is based on the logical separation of primary surfaces and feature elements.

下垂

1868-4238 a workshop "SSM‘98" (or Sculptured Surface Machining ‘98) organized by IFIP Working Group 5.3. This was the first major workshop on sculptured surface machining since the CAM-I sponsored conference "Machining Impossible Surfaces" held in 1981. The purpose of the SSM‘98 workshop, entitled "Machining

整顿

Cutting Molds/Dies from Scan datare the dimensional accuracy of duplicated die/mold with original die/mold using Optical scanners and CMM machines. We cut one die for Chrysler Corporation using the above process and the results are very impressive.

Vo2-Max

兵团

Deformed Swept Volume Analysis to NC Machining Simulation with Cutter Deflectionthe cutter’s deformed swept volume, which is subtracted from the workpiece to simulate the machining process and machined part. The simulation is shown useful to visualizing the machining process and checking machining surface errors.

Spirometry

Surface Reconstruction from Point Cloudsor each data point, the points in the neighborhood are ordered, and feature points are identified based on relationships among the neighbors. Feature points within a neighborhood are linked to construct a polygonal mesh that is then triangulated.

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Experiences from a Quantum Leap Improvement in Turbine ManufacturingThe outcome of the project was a new method for manufacturing of turbines. Based on the experience in the development project, reflections regarding organisational mechanisms for Quantum Leap Improvement are discussed.

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