Results 11 to 20 of about 1,008,908 (306)
Reverse Engineering Representation Using an Image Processing Modification
In the reverse engineering approach, a massive amount of point data is gathered together during data acquisition and this leads to larger file sizes and longer information data handling time.
Ahmed A. A. Duroobi +2 more
doaj +1 more source
Dynamic cutting process modelling and its impact on the generation of surface topography and texture in nano/micro cutting [PDF]
In the nano/micro cutting process, the surface quality is heavily dependent on all the dynamic factors, including those from the material, tooling, process parameters, servo accuracy, mechanical structural stiffness, and non-linear factors as well.
Cheng, K, Zhou, L
core +1 more source
Automatic Tool Path Generation for Parametric Surfaces in Terms of Bezier Patches [PDF]
The objective aim of this paper is to develop an algorithm that generate NC toolpath for parametric surfaces based on the accuracy of a desired surface.
Tahseen Fadhil Abbas
doaj +1 more source
This paper describes a novel tool path generation for three-axis ball-end milling using a local interpolation. After a modified local interpolation using normal unit vectors is introduced, generation of a parametric offset geometry is presented based on ...
Tsutomu SEKINE, Toshiyuki OBIKAWA
doaj +1 more source
Step over Estimation for Tool Path Generation Depending on Inclination Angle [PDF]
This research presents the theoretical model, simulation and experimental verification of the maximum stepover estimation for different cases on the machine surface profile using the end-filleted cutter in multi-axis machining.
Ahmed A.A.Duroobi
doaj +1 more source
A hybrid and adaptive tool-path generation approach of rapid prototyping and manufacturing for biomedical models [PDF]
In this paper, a hybrid and adaptive tool-path generation approach, which is able to improve geometrical accuracy and build time of Rapid Prototyping/Manufacturing (RP/M) for complex biomedical models, is presented. Firstly, NURBS (Non-Uniform Rational B-
Gao, L. +3 more
core +1 more source
Goal-oriented test data generation for pointer programs [PDF]
Goal-oriented test data generation; Constraint Logic Programming; Static Single Assignment formInternational audienceAutomatic test data generation leads to the identification of input values on which a selected path or a selected branch is executed ...
Botella, Bernard +2 more
core +4 more sources
The Surface Roughness Prediction Model of Microlens Array in Slow Tool Servo Cutting
A prediction model for the surface topography generation in the ultra precision machining of microlens arrays is established . The tool path generation is analyzed based on the cutting parameters, tool geometry parameters and geometry of microlens array.
LIN Zeqin +3 more
doaj +1 more source
A smooth tool path generation and real-time interpolation algorithm based on B-spline curves
In the machining progress of free-form surface, tool path is presented as continuous small line segments. To achieve high machining speed and fine machining quality, the tool path needs to be smoothed.
Shujie Sun +3 more
doaj +1 more source
Recently, the demand of complex shape parts has increased mainly in the aircraft and medical industries. In these parts machining, the displacement and vibration of workpiece that strongly affect the machining efficiency are induced as a result of the ...
Maho KUMANOTANI +2 more
doaj +1 more source

