Verfahren zur Simulation der Verlustangente einer Kautschukverbindung
Anmelder: Sumitomo Rubber Industries, Ltd. 🇯🇵
Details
- Veröffentlichungs-Nr.
- EP2535828
- Aktenzeichen
- EP12165117
- Anmeldetag
- 23. April 2012
- Veröffentlichung
- 20. Juni 2018
- Erteilung
- 20. Juni 2018
- Rechtsraum
- EP
- IPC
- G06F17/50
Abstract
A computerized simulation method to obtain a loss tangent of a rubber compound comprising a rubber matrix and filler particles, wherein a model of the rubber compound is generated; as deformation conditions thereof, two different values of strain are defined; deformation simulations are made under the two different values of the strain, to compute a normal strain and a shear strain of each element under each of the two different values of the strain, and to compute an energy loss of each element by the use of the computed strain; and the loss tangent of the rubber compound is computed from the sum of the energy losses of all of the elements, a strain amplitude caused by the difference between the two different values of the strain, and an elastic modulus of the rubber compound model.
Anmelder
- Firma
- Sumitomo Rubber Industries, Ltd.
- Land
- 🇯🇵 Japan
Japanisches Unternehmen mit Sitz in Kobe, das Reifen unter der Marke Dunlop sowie weitere Gummi- und Kautschukprodukte für Fahrzeuge und Sportartikel entwickelt und produziert.
3.465 Patente in unserer Datenbank