Results 1 to 10 of about 648,883 (290)

An Automatic Detection Method for Cutting Path of Chips in Wafer [PDF]

open access: yesMicromachines, 2022
Microscopic imaging is easily affected by the strength of illumination, and the chip surface qualities of different wafers are different. Therefore, wafer images have defects such as uneven brightness distribution, obvious differences in chip region ...
Yuezong Wang   +3 more
doaj   +2 more sources

On 1/N diagrammatics in the SYK model beyond the conformal limit

open access: yesEPJ Web of Conferences, 2018
In the present work we discuss aspects of the 1/N expansion in the SYK model, formulated in terms of the semiclassical expansion of the bilocal field path integral.
Aref’eva Irina   +2 more
doaj   +2 more sources

DRILL WEAR DURING THE BORING OF PARTICLE BOARD: A MULTI-FACTOR ANALYSIS INCLUDING EFFECTS OF MINERAL CONTAMINANTS [PDF]

open access: yesBioResources, 2008
This paper evaluates and discusses multifactor non-linear, statistical dependencies of drill side-edges recession VBK and drill diameter recession DW on the cutting path length LC, the content of hard mineral contaminants CMC, the size of contaminant ...
Boleslaw Porankiewicz, Grzegorz Wieloch
doaj   +1 more source

Application of Multi-Contour Cutting in Algorithms for Solving the Cutting Path Problem [PDF]

open access: yesMATEC Web of Conferences, 2021
The cutting path problem for CNC sheet metal cutting equipment is considered in this article. The method of multi-contour cutting application is described for solving Cutting Path Problem (CPP).
Tavaeva Anastasiia   +2 more
doaj   +1 more source

Planning Maximum-Manipulability Cutting Paths [PDF]

open access: yesIEEE Robotics and Automation Letters, 2020
This letter presents a method for constrained motion planning from vision, which enables a robot to move its end-effector over an observed surface, given start and destination points. The robot has no prior knowledge of the surface shape, but observes it from a noisy point cloud.
Tommaso Pardi   +5 more
openaire   +1 more source

Optimization and simulation of adaptive mining cutting path in complex undulating coal seam

open access: yesMeitan kexue jishu, 2023
Adaptive cutting planning of shearer based on the fluctuation of coal seam is one of the key problems to realize intelligent unmanned mining in coal mine.
Shixin GONG   +3 more
doaj   +1 more source

Investigation of Cutting Path Effect on Spindle Vibration and AE Signal Features for Tool Wear Monitoring in Micro Milling

open access: yesApplied Sciences, 2023
In the development of a tool wear monitoring system in milling, the complex cutting path always brings challenges to the system’s reliability in the production line.
Ci-Rong Huang, Ming-Chyuan Lu
doaj   +1 more source

Cutting Path Optimization Using Tabu Search [PDF]

open access: yesKey Engineering Materials, 2011
This paper deals with generating paths for cutting irregular parts nested on a metal sheet. The objective is to minimize the total non-cutting time for the cutter head starting at a known location, cutting all the required elements and returning to the known location. In contrast to most literature on this topic, a part does not have to be cut at once.
Dewil, Reginald   +2 more
openaire   +2 more sources

An Improved Method for Optimizing CNC Laser Cutting Paths for Ship Hull Components with Thicknesses up to 24 mm

open access: yesJournal of Marine Science and Engineering, 2023
In this paper, the essence and optimization objectives of the hull parts path optimization problem of CNC laser cutting are described, and the shortcomings of the existing optimization methods are pointed out.
Xuan Liu, Daofang Chang
doaj   +1 more source

Cuts and Disjoint Paths in the Valley-Free Path Model [PDF]

open access: yesInternet Mathematics, 2006
TIK Report ...
THOMAS ERLEBACH   +3 more
openaire   +4 more sources

Home - About - Disclaimer - Privacy