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Ledkov Aleksandr Sergeevich
Samara State Aerospace University > Staff > Ledkov Aleksandr Sergeevich

Ledkov Aleksandr Sergeevich

Docent in Department of theoretical mechanics

Awards

Winner of the regional competition "Young Scientist" (Samara region, Russia, 2013).

Research interests

Analytical mechanics, Nonlinear Oscillations and Chaotic Dynamics, Mechanics of Space Flight, Dynamics of Tethered Satellite Systems, Space Elevator, Uncontrolled spacecraft motion in atmosphere.

Research results

As a researcher, Alexander has published a book and 25 studies in prestigious peer-reviewed journals (5 in english) on topics related to space tethered systems, space elevator, and re-entry vehicle dynamics. He has presented his research at various international scientific conferences.

Research and teaching activities


Alexander Ledkov is a member of the research group of Prof. Vladimir S. Aslanov. The field of his major scientific research interests includes:

  • space flight mechanics,
  • re-entry ballistics and spacecraft attitude dynamics,
  • space tethered systems and space elevator dynamics,
  • space debris mitigation,
  • general problems of the regular and chaotic synamics.
During my research activity I participated in the following grants.
Grants of Russian Foundation for Basic Research
  • 2006 ?04-01-96500 "The analysis and synthesis of
    parameters of atmospheric and not atmospheric movement of space-rocket
    systems" (project head prof. V.S. Aslanov)
  • 2006-2007 ?06-08-00325-а "Dynamic processes,
    movement and management of compound space vehicles of variable weight"
    (project head Dr. A.V. Doroshin)
  • 2006-2008 ?06-01-00355-а "The indignant movement of
    systems bodies with constant and variable structure" (project head
    prof. V.S. Aslanov)
  • 2009-2011 ?09-01-00384-а "Dynamics of disturbed
    motion of rigid bodies with bodies with correlations" (project head
    prof. V.S. Aslanov)
  • 2012-2013 ?12-01-31114-mol_a "Dynamics of space tether systems intended for operation on the orbit" (project head Dr. A.S. Ledkov)
  • 2012-2014 ?12-01-00317-а "Dynamics of perturbed orbital motion of systems of rigid bodies" (project head prof. V.S. Aslanov)
  • 2015-2017 ?15-01-01456-a "Dynamics of rigid body
    with moving and flexible elements in space applications" (project head
    prof. V.S. Aslanov)

Grants of Ministry of Education and Science of Russia
  • 2014-2016 ?9.540.2014/K "Novel problems of nonlinear mechanics of space flight" (project head prof. V.S. Aslanov
His teaching activity includes giving lectures on the Nonlinear Dynamics, and Space Tethered Systems courses, and running workshops on Theoretical Mechanics.

Publications

1. Aslanov V.S., Ledkov A.S. Dynamics of the Tethered Satellite Systems . Singapore: Published by Elsever (Singapore) Pte Ltd. and National Defence Industry Press (http://www.bookschina.com/6820425.htm), 2015. 179 С?.
2. Aslanov V.S., Ledkov A.S. Dynamics of towed large space debris taking into account atmospheric disturbance // Acta Mechanica. 2014. 9, 225. P. 2685-2697
3. Aslanov V.S., Ledkov A.S., A.Misra, A. Guerman Dynamics of Space Elevator After Tether Rupture // Journal of Guidance, Control and Dynamics. 2013. Vol. 36, Issue 4. 20. P. 986-992
4. Aslanov V.S., Ledkov A.S. Dynamics of Tethered Satellite Systems . UK: Woodhead Publishing Ltd, 2012. 356 С?.
5. Aslanov V.S., Ledkov A.S., Guerman A.D., Misra A.K. Motion of the space elevator after the ribbon rupture // 63rd International Astronautical Congress, 1-5 October 2012, Naples, , 2012, P. 1-8