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Global toolpath modulation–based contour error pre-compensation for multi-axis CNC machining
Contour error compensation is an active research topic in five-axis CNC machining, especially in the manufacturing of sculptured surface parts....
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Toolpath Interpolation and Smoothing for Computer Numerical Control Machining of Freeform Surfaces: A Review
Driven by the ever increasing demand in function integration, more and more next generation high value-added products, such as head-up displays,...
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In-Process Sensing, Monitoring and Adaptive Control for Intelligent Laser-Aided Additive Manufacturing
As one of the key technologies of Industry 4.0, additive manufacturing (AM) has been gaining rapid momentum in R&D and industry applications....
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A novel feedrate planning and interpolating method for parametric toolpath in Frenet-Serret frame
In practical machining areas, since parametric toolpath can ensure smaller approximation error in computer-aided design/computer-aided manufacturing...
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Localization and Control of a Mobile Robot for Additive Manufacturing
Additive manufacturing is a fast-growing technology and considered one of the key technological pillars of the current industrial revolution known as...
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A parameter zone subdivision method for rotary axes motion optimization in five-axis toolpath generation using inverse evaluation mechanism
Five-axis toolpath generation is a complicated task. In generally, the five-axis toolpath includes the toolpath trajectory and the cutter’s...
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Analytical Modeling Methods in Machining: A State of the Art on Application, Recent Challenges, and Future Trends
Information technology applications are crucial to the proper utilization of manufacturing equipment in the new industrial age, i.e., Industry 4.0....
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The geometry of air: large-scale multi-colour robotic additive fabrication for air-diffusion systems
This research investigates the integrated design, robotic fabrication and materialisation of novel air-diffusion systems for contemporary office...
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Effect of textured surfaces created by modulation-assisted machining on the Stribeck curve and wear properties of steel-aluminum contact
Loss of machining efficiency, part repair, and replacement of mechanical components due to friction and wear is a recurring problem for performance...
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Generating efficient toolpath by cutter posture optimization in five-axis machining based on inverse feedback mechanism
This paper proposes a tool posture optimization method in five-axis machining using configuration space (C-Space) transformation according to the...
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An optimal curvature-smooth transition algorithm with axis jerk limitations along linear segments
Linear toolpath is generated by commercial computer-aided manufacturing (CAM) systems and it is most popular in computer numerical control (CNC)...
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Concrete Fabrication by Digitally Controlled Injection
This paper explores the volumetric modification of material properties through precise injection of chemical agents as a new method of concrete...
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Research on inverse evaluation mechanism in toolpath generation based on global interpolation simulation
Free form surfaces are primarily designed and manufactured by CAD/CAM/CNC system. In traditional way, toolpath generation approaches always consider...
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Efficient high-speed cornering motions based on continuously-variable feedrates. II. Implementation and performance analysis
A novel high-speed cornering strategy for piecewise-linear motions is proposed, based on the G 2 continuous Pythagorean–hodograph (PH) rounding...
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Review on fast tool servo machining of optical freeform surfaces
Fast tool servo (FTS) in ultra-precision machining (UPM) is an enabling and efficient technology for fabricating optical freeform surfaces or...
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A Multiscale Adaptive Mesh Refinement Approach to Architectured Steel Specification in the Design of a Frameless Stressed Skin Structure
This paper describes the development of a modelling approach for the design and fabrication of an incrementally formed, stressed skin metal...
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Linking process, structure, property, and performance for metal-based additive manufacturing: computational approaches with experimental support
Additive manufacturing (AM) methods for rapid prototy** of 3D materials (3D printing) have become increasingly popular with a particular recent...
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Optimal strategy for finishing impeller blades using 5-axis machining
This paper deals with the machining of impeller blades by defining a numerical method to optimize the finishing strategy. This method is based on the...
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Generic Feed-Rate Optimization Based on a Predicted Power Force Model
Inappropriate cutting force often causes tool failures, poor surface quality, and even machine breakdowns. It can be overcome by optimizing some...