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Browsing Engineering, Built Environment and Information Technology by Supervisor

Browsing Engineering, Built Environment and Information Technology by Supervisor "Schmidt, Stephan"

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Informative frequency band selection for performing envelope analysis under fluctuating operating conditions in the presence of strong noise and deterministic components

Niehaus, Willem Nicolaas (University of Pretoria, 2019-11-01)

Condition-based maintenance is an important aspect in various industries to ensure reliable operation of machinery. To successfully execute maintenance responsibilities, it is required to know which components are healthy ...
Latent analysis of unsupervised latent variable models in fault diagnostics of rotating machinery under stationary and time-varying operating conditions

Balshaw, Ryan (University of Pretoria, 2020)

Vibration-based condition monitoring is a key and crucial element for asset longevity and to avoid unexpected financial compromise. Currently, data-driven methodologies often require significant investments into data ...
Towards a hybrid approach for diagnostics and prognostics of planetary gearboxes

Marx, Douw (University of Pretoria, 2021)

The reliable operation of planetary gearboxes is critical for the sustained operation of many machines such as wind turbines and helicopter transmissions. Hybrid methods that make use of the respective advantages of ...

Now showing items 1-3 of 3

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