Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 20 for “"Computer Numerical Control (CNC)"”.
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Vision-based localization for robot-CNC hybrid manufacturing
… hybrid process can be realized by retrofitting Computer Numerical Control (CNC) machines with deposition heads, adding spindles and deposition heads to robots, or developing part localization methods to transfer parts from an additive cell to a CNC machine. Here, a novel, robot-CNC hybrid …
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Evaluation, design, and construction of the Wallace Astrophysical Observatory Camera for astronomical observations
… of the WAOcam involved using the following: Computer Numerical Control (CNC) lathe, CNC mill, drill press, and a Waterjet (cutting machine). The manufacturing process also required learning of Omax (software for the Waterjet) and MasterCam 9.1 (software for the CNC lathe and CNC mill). The …
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Improving inventory management to increase profitability
ShopSabre, a leading designer and manufacturer of computer numerical control (CNC) routers and plasma tables, is experiencing robust growth, with revenues growing an average of 40% each year since 2015. Due to this growth, ShopSabre maintains an average backlog of 130-140 machines and an average …
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Design and development of a small-scale 12S-14P outer rotor HEFSM
… assembly, and experimental test. The computer-aided software of SolidWorks is used to implement the first stage of APA while the prototype structure is fabricated using a computer numerical control (CNC) machine. The prototype has been tested experimentally using a measurement tool …
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Real time water pipes leak detection using electromagnetic waves for the water industry
… and the PCB board was fabricated by using a computer numerical control (CNC) routing machine. Finally the graphical interface package LabVIEW was used to control the frequency sweep for the sensor and to capture the data from the sensor. Based on the findings of this project, the EM wave …
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New technique for the development of open CNC cell controller based on ISO 14649 and ISO 6983
The aim of modern Computer Numerical Control (CNC) is to be more flexible, interoperable, adoptable, open and intelligent. In the projection towards the development of the next generation of CNC systems, the problem of current International Standards Organization (ISO) data interface model (ISO …
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Process Capability in a Computer Integrated Manufacturing Cell
… more companies are beginning to integrate computer integrated manufacturing (CIM) cells on their production floors. Through CIM cell integration, companies have the ability to reduce process time and increase production. One of the problems created with CIM cell automation is caused by the …
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On Application of Optimal Control to Intelligent Manufacturing
… milling of aluminum alloys through a three-axes Computer Numerical Control (CNC) machine tool. The developed controller is called Evaluation and Perception Controller (EPC), and it con- sists of three layers: sensor, perception, and cognitive. A set of sensors displayed in the working volume …
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Gap Waveguide Array Element Filters
… higher frequencies such as W-band are required. Control of spectral emissions in integrated mm-wave systems has so far been neglected due to the limited amount of devices operating at the frequency range. Gap waveguides are a type of waveguide implemented in a periodic metamaterial that offer …
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Accuracy Improvement in Robotic Milling Through Data-Driven Modelling and Control
… their low-cost and large workspace compared to Computer Numerical Control (CNC) machine tools. However, the instantaneous position accuracy of industrial robots during milling is dependent on the vibratory behavior of the end effector tool tip. Consequently, it is important to model and predict …
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Response of composite and steel V-structures to localised air blast loading-numerical and experimental
… sheet of 2 mm thick DOMEX-700 MC sheet and then Computer Numerical Control (CNC) bending them to the desired profile. Three panel configurations were experimentally blast tested, namely, a 105° V-angle with a 32 mm V-tip radius, a 105° V-angle with a 62 mm V-tip radius and a 120° V-angle with a …
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Response of composite and steel V-structures to localised air blast loading - Numerical and Experimental
… sheet of 2 mm thick DOMEX-700 MC sheet and then Computer Numerical Control (CNC) bending them to the desired profile. Three panel configurations were experimentally blast tested, namely, a 105° V-angle with a 32 mm V-tip radius, a 105° V-angle with a 62 mm V-tip radius and a 120° V-angle with a …
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Response of composite and steel V-structures to localised air blast loading - Numerical and Experimental
… sheet of 2 mm thick DOMEX-700 MC sheet and then Computer Numerical Control (CNC) bending them to the desired profile. Three panel configurations were experimentally blast tested, namely, a 105° V-angle with a 32 mm V-tip radius, a 105° V-angle with a 62 mm V-tip radius and a 120° V-angle with a …
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Response of composite and steel V-structures to localised air blast loading - Numerical and Experimental
… sheet of 2 mm thick DOMEX-700 MC sheet and then Computer Numerical Control (CNC) bending them to the desired profile. Three panel configurations were experimentally blast tested, namely, a 105° V-angle with a 32 mm V-tip radius, a 105° V-angle with a 62 mm V-tip radius and a 120° V-angle with a …
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Response of composite and steel V-structures to localised air blast loading - Numerical and Experimental
… sheet of 2 mm thick DOMEX-700 MC sheet and then Computer Numerical Control (CNC) bending them to the desired profile. Three panel configurations were experimentally blast tested, namely, a 105° V-angle with a 32 mm V-tip radius, a 105° V-angle with a 62 mm V-tip radius and a 120° V-angle with a …
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Response of composite and steel V-structures to localised air blast loading - Numerical and Experimental
… sheet of 2 mm thick DOMEX-700 MC sheet and then Computer Numerical Control (CNC) bending them to the desired profile. Three panel configurations were experimentally blast tested, namely, a 105° V-angle with a 32 mm V-tip radius, a 105° V-angle with a 62 mm V-tip radius and a 120° V-angle with a …
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Design for Social Sustainability in Digital Fabrication for Development in the Global South
… fabrication (3D printing, laser cutting and computer numerical control (CNC) milling). Collectively, these initiatives are referred to as Digital Fabrication for Development (DF4D). It is commonly believed that DF4D can support more low-cost, appropriate and localised forms of production in …
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Machining accuracy enhancement using machine tool error compensation and metrology
… kinematic model is used for modeling a 5-axis Computer Numerical Control (CNC) machine with one redundant linear axis. It is found that the 1st order volumetric error model of the 5-axis machine is attributed to 32 error parameter groups. To identify the model by estimating these parameter …
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Effects of rotator cuff tears on glenohumeral capsule strain
… actuator was developed from a 5-axis computer numerical control (CNC) machine to replicate shoulder motion in cadaveric specimens. The human shoulder joint (humerus-capsule-scapula, n=5) was mounted into the CNC machine and the kinematics of four tasks was replicated: forward reach and …
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Design and analysis of a small-scale cost-effective CNC milling machine
… developing a high precision cost-effective mini CNC milling machine. This newly designed machine tool can be widely used in electrical and medical industry for making small parts and engraving small features. Various structures were explored and compared during the design stage. Different …