Results 1 to 10 of about 4,970 (118)
Adaptive error compensation in CNC turning based on deep reinforcement learning and genetic algorithm fusion. [PDF]
Sci RepPrecision manufacturing in CNC turning operations faces persistent challenges from complex, time-varying error sources, encompassing thermal deformation, progressive tool wear, and force-induced deflections.
Pan H, Lv Y, Bai W.
europepmc +2 more sources
CPS Modeling of CNC Machine Tool Work Processes Using an Instruction-Domain Based Approach
Engineering, 2015 Building cyber-physical system (CPS) models of machine tools is a key technology for intelligent manufacturing. The massive electronic data from a computer numerical control (CNC) system during the work processes of a CNC machine tool is the main source ...
Jihong Chen +7 more
doaj +3 more sources
Metals, 2022 Accurate optimal design for the test plan with limited prior information is impossible since the optimal design method of a three-stress accelerated degradation test plan for a motorized spindle is based on the determination of model parameters. In order
Hongxun Zhao +5 more
doaj +1 more source
Classification of drilling surface roughness on computer numerical control (CNC) machine tools based on Mobilenet_v3_small_improved [PDF]
Mechanical SciencesComputer numerical control (CNC) machine tool drilling is a crucial process in the contemporary manufacturing sector, facilitating high-precision fabrication of complex components and thus enhancing production efficiency and product quality.
G. Chen +4 more
doaj +1 more source
Research on integrated manufacturing technology of CNC machine tool and 3D printing [PDF]
E3S Web of Conferences, 2021 CNC machine tools and 3D printing technology belong to two different processing methods, which have their own advantages and disadvantages. In order to promote the development of high-end manufacturing industry, we can combine CNC machine tools and 3D ...
Lu Shengyu
doaj +1 more source
ES Materials and ManufacturingThis study systematically reveals the influence of blanking clearance (4.2-9.2% of thickness) on the forming quality of workpieces. Experimental results show that as the clearance increases, the arithmetic mean height of the shear surface decreases from ...
Bingtao Tang +4 more
doaj +1 more source
Journal of Materials Research and TechnologyLaser additive manufacturing of Inconel 718 nickel-based superalloy (In718) typically results in coarse columnar grains, which adversely affect its mechanical properties.
Yuanjun Su +7 more
doaj +1 more source
EnergiesThe Archimedes Spiral Wind Turbine (ASWT) is a novel horizontal axis wind turbine for urban low-wind-speed applications. To improve the wind energy capture efficiency of the ASWT, this study adopted a multivariable global optimization strategy.
Mengyao Li, Zhi Li, Shuhui Xu
doaj +1 more source
Science and Technology of Advanced MaterialsResearch on tensile fracture of vanadium alloys after irradiation would help evaluate their mechanical properties and service life in extreme environments of fusion reactors, thereby ensuring the safety and reliability of the materials.
Qianqian Zhang +6 more
doaj +1 more source
Inteligencia Artificial, 2023 The Computer Numerical Control (CNC) machine represents a turning point in today's production which has high requirements for product accuracy. The CNC machine enables a high flexibility in work and time saving and also reduces the time required for ...
Souhail Dhouib, Danijela Pezer
doaj +1 more source