A Comparison of Several Methods for the Calculation of Gear Mesh Stiffness
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Bibliographic record
Abstract
The time varying gear mesh stiffness is one of the main excitations that cause unwanted vibration and noise of gear transmission systems. Numerous methods for the calculation of gear mesh stiffness have been introduced by different researchers. This paper generalizes three commonly-used approaches that have been used in literature to yield gear mesh stiffness. They are based on finite element methods, analytical methods using the potential energy principle, and an approximation method based on the ISO standard. Systematic comparisons among them were made in terms of the mesh stiffness curves, corresponding order spectrum as well as the amount of time used for computation. The advantages and disadvantages of each method are summarized.
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Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.003 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 0.000 |
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Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
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