Reliability and Tolerance Analysis
A tolerance specification is how we communicate the allowance for part variation.
Variation happens, and when within what we expect, great. Otherwise, quality and reliability issues ensue. Let’s explore how to properly set tolerances to improve reliability.
Let’s understand the process data, stability, and design constraints attempt to find a balance to create meaningful tolerances.
[NOTE: Check out the ebook Statistical Tolerance Analysis]
Worst case isn’t always feasible, yet is very common.
Consider using the root mean squared or the Monte Carlo approaches. The worst case approach relies on little data, just a range, whereas RMS assumes a normal distribution of the variation.
The Monte Carlo approach may require the most information and it provides the best results.
A few quick overviews and examples, plus plenty of time to discuss the role of the reliability professional in the tolerance seeing process.
Join the conversation during the webinar.
This Accendo Reliability webinar originally broadcast live on 16 June 2015.
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This quick introduction to three statistical analysis methods enables you to quickly determine or assess part tolerances.
Plus, you will learn why tolerances are critical to achieving a reliability product or system.
The ebook includes guidelines for data analysis starting with histograms and building probability density functions for use in two of the three methods.
Plus, you will learn why tolerances are critical to achieving a reliability product or system.
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