27 citations · 27 across the 3 of their papers we have counts for
6 papers · 1 filter
European Satellite Benchmark for Control Education and Industrial Training
Francesco Sanfedino, Paolo Iannelli, Daniel Alazard +3
To overcome the innovation gap of the Guidance, Navigation and Control (GNC) design process between research and industrial practice a benchmark of industrial relevance has been de…
Modeling and analysis of a flexible spinning Euler-Bernoulli beam with centrifugal stiffening and softening: A Linear Fractional Representation approach with application to spinning spacecraft
Ricardo Rodrigues, Daniel Alazard, Francesco Sanfedino +2
The derivation of a linear fractional representation (LFR) model for a flexible, spinning and uniform Euler-Bernoulli beam is accomplished using the {Lagrange} technique, fully cap…
Advances in Fine Line-Of-Sight Control for Large Space Flexible Structures
Francesco Sanfedino, Gabriel Thiébaud, Daniel Alazard +2
The increased need in pointing performance for Earth observation and science Space missions together with the use of lighter and flexible structures directly come with the need of…
Sub-Structuring Modeling of Large Space Truss Structures for Structure/Control Optimization in Presence of Parametric Uncertainties
Antonio Finozzi, Francesco Sanfedino, Daniel Alazard
Modern and future high precision pointing space missions face increasingly high challenges related to the widespread use of large flexible structures. The development of new modeli…
Worst-Case Pointing Performance Analysis for Large Flexible Spacecraft
Ilham Courie, Francesco Sanfedino, Daniel Alazard
This paper presents a tool, PELIB, developed in MATLAB /SIMULINK environment to perform pointing performance analysis based on European pointing standards. PELIB is designed as an…
Integrated modelling of microvibrations induced by Solar Array Drive Mechanism for worst-case end-to-end analysis and robust disturbance estimation
Francesco Sanfedino, Daniel Alazard, Valentin Preda +1
Modern and future observation Space missions face increasingly more demanding pointing performance requirements. This is accompanied with the development of larger lightweight flex…