| Language: | Slovenian |
|---|---|
| Year of publishing: | 2022 |
| Typology: | 2.09 - Master's Thesis |
| Organization: | UL FS - Faculty of Mechanical Engineering |
| Publisher: | [U. Cotič] |
| UDC: | 519.6(043.2) |
| COBISS: |
102959875
|
| Views: | 430 |
| Downloads: | 68 |
| Average score: | 0 (0 votes) |
| Metadata: |
|
| Secondary language: | English |
|---|---|
| Secondary title: | Effect of geometric non-linearity on damage accumulation in case of vibration fatigue |
| Secondary abstract: | Assuming linearity of a dynamic system is indeed the correct choice for most applications. In some cases however, e.g. fixating a rotor via ball bearings, assumption of linearity does not suffice. The response of a non-linear dynamic system was calculated in this work via numeric integration in the time domain. The effects of geometric non-linearity and type of excitation on the amplitude of the response and damage rate was proven for multiple types of dynamic systems. Statistical parameters of the responses were analysed and a novel method for calculating power spectrum density was proposed. |
| Secondary keywords: | master thesis;non-linear dynamic systems;geometrical non-linearity;counting methods; |
| Type (COBISS): | Master's thesis/paper |
| Study programme: | 0 |
| Thesis comment: | Univ. Ljubljana, Fak. za strojništvo |
| Pages: | XXIV, 70 str. |
| ID: | 14900704 |