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Advanced NDT Diagnostics applied to the Control of Space Motors The experience in AVIO Space Division

机译:高级NDT诊断应用于空间电机控制艾奥太空师的经验

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The paper describes the experience cumulated in AVIO Space Division in the field of NDT applied to the control of motors used in primary propulsion of European Launchers. NDT techniques developed for this application are advanced techniques in the radiographic inspection and ultrasound inspection. The results of applications of the single technique are presented as obtained during production control. These results met the specification requirement, but the compliance with the control specification is only one aspect to be considered in the selection of the optimal technique. In the optics of the best definition of the destination of each of these techniques within the phases in the production cycle, advantages and disadvantages highlighted during the use of these techniques are here discussed and analyzed. The proposal aims to make possible the load of inspections required by the expected annual rates of flight.
机译:本文介绍了NDT领域AVIO空间划分中累积的经验,应用于欧洲发射器主要推进中使用的电动机控制。为该应用开发的NDT技术是射线照相检测和超声检查中的先进技术。在生产控制期间获得的单一技术的应用结果。这些结果符合规范要求,但遵守控制规范只是在选择最佳技术中考虑的一个方面。在生产周期中的每个技术的最佳定义的光学元件中,这里讨论并分析了在使用这些技术期间突出的优点和缺点。该提案旨在实现预期年度航班所需的检查量。

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