International Conference on Advances in Materials and Manufacturing Applications 2016 | |
Design, analysis and testing of x-ray tube for next generation x-ray machines | |
Sanganal, Santoshakumar^1 ; Ratnala, Srinivas Rao^2 ; Gouda, P.S. Shivakumar^1 | |
Department of Mechanical Engineering, SDMCET, Visvesvaraya Technological University, Dharwad, Belagavi, India^1 | |
X-ray Tubes Engineering Department, GE BEL Private Limited, Bengaluru, India^2 | |
关键词: Analysis and testing; Critical to qualities; Electron collectors; Linear variable differential transformer; Simulation software; Steady-state condition; Structural behaviors; Thermal-structural analysis; | |
Others : https://iopscience.iop.org/article/10.1088/1757-899X/149/1/012135/pdf DOI : 10.1088/1757-899X/149/1/012135 |
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来源: IOP | |
【 摘 要 】
A conceptual design of x-ray metal tube frame assembly is done to establish the technical feasibility and characterize the performance of a base design of x-ray metal tube frame assembly to meet the experimental critical to qualities (CTQ's) of x-ray tube at 72 kW for 20 seconds. Experimental test configuration with linear variable differential transformers (LVDT's) & thermo-couples is set to study the thermal prediction of x-ray tube with model results. Graphs of temperature versus time and deflection versus time shows curve shape magnitudes within 5% and 1%. A thermal - structural analysis is considered in analyzing the thermal - structural behavior in x-ray metal tube by considering worst protocol as 3.2 kW in steady state condition and 14.4 kW in transient state condition for 30 seconds. This analysis is done by doing a conceptual design of x-ray metal tube frame assembly with major modifications in frame and electron collector based on thermal - structural results. 3D modelling of x-ray metal tube frame assembly is done in Creo parametric 2.0 CAD software and analysis is done in ANSYS 16.1 simulation software. FEA results of conceptual design are in good agreement with CTQ's results of x-ray tube at 72 kW for 20 seconds.
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Design, analysis and testing of x-ray tube for next generation x-ray machines | 1247KB | download |