Abstract
The need for improvement of lifetime prediction of hydrostatic axial piston units is driven by partly outdated knowledge dating back to the 1970s and is also motivated by a significant evolution of hydrostatic drivetrains. However, the evolution of the load life is unknown and must be investigated. An additional aspect for the method improvement is the potential decrease of qualification effort caused by required evaluation background. The goal is an increase in the prediction accuracy of the lifetime by using of qualitative and quantitative calculation methods. This paper covers the analysis phase of the lifetime calculation improvement. Hence, the currently used calculation method is investigated and the improvement potential builds the research approach. The improvement potential covers calculation model of load-dependent treatment, where the characteristics of sub-components build a system assessment. The aim includes the representative load cycle acquisition for typical applications in the off-road market.
Originalsprog | Engelsk |
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Titel | Proceedings of 2018 Global Fluid Power Society PhD Symposium (GFPS) |
Antal sider | 7 |
Udgivelsessted | Russia |
Forlag | IEEE Press |
Publikationsdato | 25 sep. 2018 |
Sider | 1-7 |
Artikelnummer | 8472367 |
ISBN (Trykt) | 978-1-5386-4786-8 |
ISBN (Elektronisk) | 978-1-5386-4785-1 |
DOI | |
Status | Udgivet - 25 sep. 2018 |
Begivenhed | 2018 Global Fluid Power Society PhD Symposium (GFPS) - Samara, Rusland Varighed: 18 jul. 2018 → 20 jul. 2018 |
Konference
Konference | 2018 Global Fluid Power Society PhD Symposium (GFPS) |
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Land/Område | Rusland |
By | Samara |
Periode | 18/07/2018 → 20/07/2018 |