The effect of carbon plastic truss structures of solar arrays on dynamical characteristics of their drive mechanism

1Shatikhin, VE, 2Semenov, LP, 3Artemenko, YH, 4Ihnatovych, SR
1Space Research Institute of the National Academy of Sciences of Ukraine and the State Space Agency of Ukraine, Kyiv, Ukraine
2State Space Agency of Ukraine, Kyiv, Ukraine
3Yangel Yuzhnoye State Design Office, Dnipropetrovsk, Ukraine
4National Aviation University, Kyiv, Ukraine
Kosm. nauka tehnol. 2005, 11 ;(1-2):010-015
Publication Language: Ukrainian
We consider the effect of carbon plastic truss structures on dynamical characteristics of drive mechanism of space vehicle solar arrays. An anulysis is made for frequencies of own oscillations of the truss structures of solar arrays and for dynamical characteristics of their drive mechanism for the case of structures from the carbon and plastic as well as from the aluminium alloy AMh-6. Wc substantiate the advantages of the manufacturing of truss strucWrcs of frameworks from the carhon and plastic, by the winding method in respect of deriving a higher rigidity of a structure.
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