| Autor: |
Grzegorz Ilewicz |
| Rok vydání: |
2016 |
| Předmět: |
|
| Zdroj: |
Advances in Intelligent Systems and Computing ISBN: 9783319464893 |
| DOI: |
10.1007/978-3-319-46490-9_50 |
| Popis: |
Medical robots are used in minimally invasive surgery of soft tissue. Presently there are applied: rigid, flexible and multibody effectors in order to operate of the human body. The multibody mini-maxi structure of the medical robot that gives possibility to operate difficult accessible areas of operation is presented in the article. The finite element approximate method is used to calculate structural problems. The main goal of the article is to determine natural frequencies of the construction in order to define dangerous regions where it can occur resonance phenomenon. Then vector optimization is used to find parameters that optimized mass and frequency criterion for given boundaries. The response surface method is used to minimize the time of expensive computationally problem of optimization. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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