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首页> 外文期刊>International Journal of Mechanical Engineering Education >Salient features of a lecture course on reliability theory
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Salient features of a lecture course on reliability theory

机译：可靠性理论讲座的突出特点

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The module 'Reliability Modelling and Analysis' has been taught by the author at the University of Bradford in the School of Informatics over several years. In this paper, four aspects of the lecture course are described. After reviewing the general course structure, we examine within the field of maintenance modelling the method of marginal cost analysis. The application of this technique is deemed to be novel in the present (teaching) context and it is intended to make a basically mathematical subject amenable also to engineers and economists. Next, we outline the use of the computer algebra package Maxima in teaching 'reliability'. This is exemplified with a classroom example, an exercise and a coursework assignment. Experience shows that the use of Maxima enriches the teaching of reliability to aspiring practitioners. Finally, some general principles are reviewed which help the learner to keep an eye on the reasonableness of purported results, using properties such as model structure, model symmetry, dimensional correctness, boundary conditions, specialization and generalization.
机译：作者“布拉德福德大学信息学院”教授了“可靠性建模和分析”模块已有数年的历史。本文介绍了讲座课程的四个方面。在回顾了总体课程结构之后，我们在维护建模领域内研究了边际成本分析的方法。在目前（教学）的背景下，该技术的应用被认为是新颖的，它旨在使工程师和经济学家也可以接受基本的数学主题。接下来，我们概述了计算机代数软件包Maxima在“可靠性”教学中的使用。以课堂示例，练习和课程作业为例。经验表明，Maxima的使用丰富了有抱负的从业者的可靠性教学。最后，通过使用诸如模型结构，模型对称性，尺寸正确性，边界条件，专业化和概括性之类的属性，回顾了一些通用的原则，以帮助学习者关注声称结果的合理性。

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