The need for highly reliable and precise products has forced industries to study potential uncertainties during designing needed parts. reliability acceptance of the product rely on several factors tolerancing activity plays an important role assure that manufactured meets requirements. importance can be noticed once designers prefer tight tolerances ensure performance in contrast manufacturers...

Tolerance analysis is a key engineering task that usually supported by domain-specific models and tools are generally not connected to the system functionality. The model-based (MBSE) approach potential solution this limitation, but it has yet been deeply explored in type of mechanical analysis, for which some problems need be explored. One these issues capacity languages such as SysML describe...

Navy coordinate measuring machines: a study of needs. Simulation of simplicity: a technique to cope with degenerate cases in geometric algorithms. A review of current geometric tolerancing theories and inspection data analysis algorithms. 9 CONCLUSION 13 error from data rounding and coding error remains. But as we noted, imperfect input data is not a problem of the algorithm but calls for algor...

Abstract Tolerance allocation methods significantly contribute to the qualification of Additive Manufacturing (AM) for (small-)series production ensuring high performance and efficiency. However, their usage prerequisites availability quantitative, reliable information on impact assigned tolerances resulting manufacturing costs. The given article proposes a novel methodology systematic developm...

In computing, it is a basic fact that, owing to the finiteness in representation, errors occur and they accumulate. In geometric computing, the 'logic' for performing set operations is not necessarily the classical binary one. How, then, does one ensure a robust process, if not error-free results? Physically, uncertainty in geometric data manifests itself in metrological studies in the small, a...