Client

Indra Espacio

Objective

Structural analysis of the G-TTR3 Hispasat 1E Antenna to ensure that the antenna direction accuracy is less than 20 mº when wind mean speed is 70 km/h with peaks of 100 km/h

Scope

Stresses and distortions affecting the antenna direction accuracy are determined. Structural design is modified to reduce them:

  • Study of the rules to apply: load cases
  • Component and body linear static analysis
  • Thermo-elastic analysis
  • Body spectral dynamic analysis and/or transient