Results 31 to 40 of about 393,320 (299)

The application of ANFIS prediction models for thermal error compensation on CNC machine tools [PDF]

, 2015
Thermal errors can have significant effects on CNC machine tool accuracy. The errors come from thermal deformations of the machine elements caused by heat sources within the machine structure or from ambient temperature change.
Longstaff, Andrew P., Fletcher, Simon, Abdulshahed, Ali, Abdulshahed, Ali M.   +3 more
core   +1 more source

Effect of dislocation slip on in-situ tensile fracture of vanadium alloys after helium/self-ion irradiation

Science and Technology of Advanced Materials
Research 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, Shaoning Jiang, Yanfen Li, Shoushuai Zhang, Pengfei Zheng, Jianghai Lin, Guangchun Xiao   +6 more
doaj   +1 more source

Analysis and Design of Cooperative Control Solutions for Electrical Systems of Laser CNC Machines

Shock and Vibration, 2022
In order to further improve the collaborative control efficiency of the electrical system of the laser CNC machine tool, an electrical system based on the ultrafast laser CNC machine tool is proposed.
Shufeng Shao
doaj   +1 more source

An exact tool allocation approach for CNC machines [PDF]

International Journal of Computer Integrated Manufacturing, 1999
An exact approach is developed to determine the optimum machining conditions and tool allocation decisions simultaneouslyto minimize the total production coston a CNC turning machine. There are multiple machining operations and we consider a set of alternative cutting tool types for each operation.
openaire   +2 more sources

CNC Machine Tool Safety From The Aspect Of Hazard Perception By Operating Personnel [PDF]

, 2022
Safety of machinery, including CNC machine tools, must be ensured in all phases of their life cycle. The operation and maintenance phase is the most important as it represents the longest period in the machine ' s technical life linked to occurrence of ...
Pacher, Petr, Heinrich, Petr, Blecha, Petr, Rozehnalová, Jana, Blecha, Radim, Marek, Jiří   +5 more
core   +1 more source

Defect Generation and Detection Strategy for Tempered Glass in Sample-Scarce Scenarios

Information
To address the challenge of defect detection in tempered glass panel production rising from sample scarcity, this paper proposes a few-shot detection methodology that integrates an enhanced Stable Diffusion model with Mask R-CNN.
Kai Hou, Jing-Fang Yang, Peng Zhang, Guang-Chun Xiao, Fei Wang, Run-Ze Fan, Xiang-Feng Liu   +6 more
doaj   +1 more source

Ultrahigh electrostrain with exceptional temperature stability in BNT-based ceramics via synergistic regulation of critical phase and domain engineering

Journal of Advanced Ceramics
Bismuth sodium titanate-based (Bi0.5Na0.5TiO3, BNT) lead-free piezoelectric ceramics exhibit significant potential for precision actuation because of their large electrostrain.
Feng Zhang, Yaodong Yang, Jianting Li, Xiancheng Zhang, Junjie Li, Yimeng Tang, Shuo Qu, Yang Bai, Wei-Feng Rao   +8 more
doaj   +1 more source

Influence of CNC Tools on CNC Machining Technology

IOP Conference Series: Materials Science and Engineering, 2019
Abstract The continuous development of China’s production technology has brought a broader space for the development of CNC technology, bringing a new intelligent development direction for the machinery manufacturing industry, which has a great impact on the production of tools.
openaire   +1 more source

Design methodology for smart actuator services for machine tool and machining control and monitoring [PDF]

, 2011
This paper presents a methodology to design the services of smart actuators for machine tools. The smart actuators aim at replacing the traditional drives (spindles and feed-drives) and enable to add data processing abilities to implement monitoring and ...
Archimède, Bernard, Bernard Archimède, Habbadi, Abdallah, Xavier Desforges, Desforges, Xavier, Abdallah Habbadi   +5 more
core   +1 more source

Research on Intelligent Planning Method for Turning Machining Process Based on Knowledge Base

Machines
Against the backdrop of accelerating transformation in traditional mechanical manufacturing toward intelligent production models integrating mechanical, electronic, and information technologies, coupled with increasing demands for mass customization ...
Yante Li, Tingting Zhou
doaj   +1 more source