[et_pb_section fb_built=”1″ _builder_version=”4.26.1″ _module_preset=”default” custom_margin=”0px||0px||false|false” custom_margin_tablet=”85px||150px||false|false” custom_margin_phone=”60px||100px||false|false” custom_margin_last_edited=”on|tablet” custom_padding=”0px||0px||false|false” hover_enabled=”0″ locked=”off” global_colors_info=”{}” sticky_enabled=”0″][et_pb_row _builder_version=”4.26.1″ _module_preset=”default” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.26.1″ _module_preset=”default” global_colors_info=”{}”][et_pb_text _builder_version=”4.26.1″ _module_preset=”default” global_colors_info=”{}”]<\/p>\n
[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=”1″ _builder_version=”4.26.1″ _module_preset=”default” custom_margin=”0px||150px||false|false” custom_margin_tablet=”0px||25px||false|false” custom_margin_phone=”0px||15px||false|false” custom_margin_last_edited=”on|phone” custom_padding=”0px||0px||false|false” locked=”off” global_colors_info=”{}”][et_pb_row _builder_version=”4.26.1″ _module_preset=”default” custom_margin_tablet=”” custom_margin_phone=”||0px||false|false” custom_margin_last_edited=”on|phone” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.26.1″ _module_preset=”default” global_colors_info=”{}”][et_pb_accordion toggle_icon=”3||divi||400″ icon_color=”#0a2d47″ use_icon_font_size=”on” icon_font_size=”30px” _builder_version=”4.26.1″ _module_preset=”default” border_radii=”on|20px|20px|20px|20px” global_colors_info=”{}”][et_pb_accordion_item title=”R&D studies and applications (space systems)” open_toggle_text_color=”#0a2d47″ closed_toggle_text_color=”#0a2d47″ icon_color=”#0a2d47″ use_icon_font_size=”on” icon_font_size=”30px” _builder_version=”4.26.1″ _module_preset=”default” body_text_color=”#0a2d47″ body_link_font=”||||on|||#000000|” body_link_text_color=”#000000″ use_background_color_gradient=”on” background_color_gradient_direction=”105deg” background_color_gradient_stops=”gcid-primary-color 0%|gcid-secondary-color 100%” custom_padding=”35px|35px|35px|35px|true|true” global_colors_info=”{%22gcid-primary-color%22:%91%22background_color_gradient_stops%22%93,%22gcid-secondary-color%22:%91%22background_color_gradient_stops%22%93}” toggle_text_color=”#0a2d47″ toggle_level=”h3″ toggle_font_size=”24px” open=”on”]<\/p>\n
Sanfedino, F., Alazard, D., Kiley, A., Watt, M., Simplicio, P., & Ankersen, F. (2023). <\/span>Robust monolithic versus distributed control\/structure co-optimization of flexible space systems in presence of parametric uncertainties<\/a>. ESA GNC 2023. <\/p>\n Sanfedino, F., Thi\u00e9baud, G., Alazard, D., Guercio, N., & Deslaef, N. (2022). <\/span>Advances in fine line-of-sight control for large space flexible structures<\/a>. <\/span>Aerospace Science and Technology<\/em>, <\/span>130<\/em>, 107961.<\/p>\n Rodrigues, R., Preda, V., Sanfedino, F., & Alazard, D. (2022). <\/span>Modeling, robust control synthesis and worst-case analysis for an on-orbit servicing mission with large flexible spacecraft<\/a>. <\/span>Aerospace Science and Technology<\/em>, 107865.<\/p>\n Sanfedino, F., Alazard, D., Preda, V., & Oddenino, D. (2022). <\/span>Integrated modeling of microvibrations induced by Solar Array Drive Mechanism for worst-case end-to-end analysis and robust disturbance estimation<\/a>. <\/span>Mechanical Systems and Signal Processing<\/em>, <\/span>163<\/em>, 108168.<\/p>\n Finozzi, A., Sanfedino, F., & Alazard, D. (2022). <\/span>Parametric sub-structuring models of large space truss structures for structure\/control co-design<\/a>. <\/span>Mechanical Systems and Signal Processing<\/em>, <\/span>180<\/em>, 109427.<\/p>\n Sanfedino, F., Preda, V., Pommier-Budinger, V., Alazard, D., Boquet, F., & Bennani, S. (2020). <\/span>Robust active mirror control based on hybrid sensing for spacecraft line-of-sight stabilization<\/a>. <\/span>IEEE Transactions on Control Systems Technology<\/em>, <\/span>29<\/em>(1), 220-235.<\/p>\n Sanfedino, F. (2019). <\/span>Experimental validation of a high accuracy pointing system<\/a> <\/span>(Doctoral dissertation, Toulouse, ISAE).<\/p>\n Gonzalez, J. A. P., Pittet, C., Alazard, D., & Loquen, T. (2016). <\/span>Integrated control\/structure design of a large space structure using structured hinfinity control<\/a>. <\/span>IFAC-PapersOnLine<\/em>, <\/span>49<\/em>(17), pp-296.<\/p>\n Murali, H. H. S., Alazard, D., Massotti, L., Ankersen, F., & Toglia, C. (2015). <\/span>Mechanical-attitude controller co-design of large flexible space structures<\/a>. In <\/span>Advances in Aerospace Guidance, Navigation and Control<\/em> <\/span>(pp. 659-678). Springer, Cham. <\/p>\n Alazard, D., Loquen, T., De Plinval, H., & Cumer, C. (2013). <\/span>Avionics\/Control co-design for large flexible space structures<\/a>. In <\/span>AIAA Guidance, Navigation, and Control (GNC) Conference<\/em> <\/span>(p. 4638).<\/p>\n [\/et_pb_accordion_item][et_pb_accordion_item title=”Around the SDTlib” open_toggle_text_color=”#0a2d47″ closed_toggle_text_color=”#0a2d47″ icon_color=”#0a2d47″ use_icon_font_size=”on” icon_font_size=”30px” _builder_version=”4.26.1″ _module_preset=”default” body_text_color=”#0a2d47″ body_link_font=”||||on||||” body_link_text_color=”#000000″ use_background_color_gradient=”on” background_color_gradient_direction=”105deg” background_color_gradient_stops=”gcid-primary-color 0%|gcid-secondary-color 100%” custom_padding=”35px|35px|35px|35px|true|true” global_colors_info=”{%22gcid-primary-color%22:%91%22background_color_gradient_stops%22%93,%22gcid-secondary-color%22:%91%22background_color_gradient_stops%22%93}” toggle_text_color=”#0a2d47″ toggle_level=”h3″ toggle_font_size=”24px” open=”off”]<\/p>\n Sanfedino, F., Alazard, D., Kassarian, E., & Somers, F. (2023). <\/span>Satellite Dynamics Toolbox Library: a tool to model multi-body space systems for robust control synthesis and analysis<\/a>. arXiv preprint arXiv:2303.15872<\/em>.<\/p>\n Courie, I., Sanfedino, F., & Alazard, D. (2021). <\/span>Worst-Case Pointing Performance Analysis for Large Flexible Spacecraft<\/a>. <\/span>arXiv preprint arXiv:2106.01893<\/em>.<\/p>\n Alazard, D., & Sanfedino, F. (2020, January). <\/span>Satellite dynamics toolbox for preliminary design phase<\/a>. In <\/span>43rd Annual AAS Guidance and Control Conference<\/em> <\/span>(Vol. 30, pp. 1461-1472).<\/p>\n Satellite Dynamics Toolbox library (SDTlib) – <\/span>User’s Guide and tutoral\/demo version<\/a>.<\/p>\n [\/et_pb_accordion_item][et_pb_accordion_item title=”Modeling (theoretical framework)” open_toggle_text_color=”#0a2d47″ closed_toggle_text_color=”#0a2d47″ icon_color=”#0a2d47″ use_icon_font_size=”on” icon_font_size=”30px” _builder_version=”4.26.1″ _module_preset=”default” body_text_color=”#0a2d47″ body_link_font=”||||on|||#000000|” body_link_text_color=”#000000″ use_background_color_gradient=”on” background_color_gradient_direction=”105deg” background_color_gradient_stops=”gcid-primary-color 0%|gcid-secondary-color 100%” custom_padding=”35px|35px|35px|35px|true|true” global_colors_info=”{%22gcid-primary-color%22:%91%22background_color_gradient_stops%22%93,%22gcid-secondary-color%22:%91%22background_color_gradient_stops%22%93}” toggle_text_color=”#0a2d47″ toggle_level=”h3″ toggle_font_size=”24px” open=”off”]<\/p>\n Kassarian, E., Sanfedino, F., Alazard, D., Chevrier, C. A., & Montel, J. (2022). <\/span>Linear Fractional Transformation modeling of multibody dynamics around parameter-dependent equilibrium<\/a>. <\/span>IEEE Transactions on Control Systems Technology<\/em>.<\/p>\n Alazard, D., Finozzi, A., & Sanfedino, F. (2023). <\/span>Port inversions of parametric Two-Input Two-Output Port models of flexible substructures<\/a>. Multibody System Dynamics<\/em>, 57<\/em>(3-4), 365-387.<\/p>\n Finozzi, A., Sanfedino, F., & Alazard, D. (2021). <\/span>Analytical Port Inversion For A Flexible Model In The Two-Input Two-Output Port Approach<\/a>. In <\/span>ECCOMAS Thematic Conference on Multibody Dynamics<\/em> <\/span>(pp. 159-170). Budapest University of Technology and Economics. <\/p>\n Sanfedino, F., Alazard, D., Pommier-Budinger, V., Falcoz, A., & Boquet, F. (2018). <\/span>Finite element based N-Port model for preliminary design of multibody systems<\/a>. <\/span>Journal of Sound and Vibration<\/em>, <\/span>415<\/em>, 128-146.<\/p>\n Chebbi, J., Dubanchet, V., Perez Gonzalez, J. A., & Alazard, D. (2017). <\/span>Linear dynamics of flexible multibody systems<\/a>. <\/span>Multibody System Dynamics<\/em>, <\/span>41<\/em>(1), 75-100.<\/p>\n Perez, J. A., Alazard, D., Loquen, T., Pittet, C., & Cumer, C. (2016). <\/span>Flexible multibody system linear modeling for control using component modes synthesis and double-port approach<\/a>. <\/span>Journal of Dynamic Systems, Measurement, and Control<\/em>, <\/span>138<\/em>(12).<\/p>\n Perez, J. A., Alazard, D., Loquen, T., Cumer, C., & Pittet, C. (2015). <\/span>Linear dynamic modeling of spacecraft with open-chain assembly of flexible bodies for ACS\/structure co-design<\/a>. In <\/span>Advances in aerospace guidance, navigation and control<\/em> <\/span>(pp. 639-658). Springer, Cham. <\/p>\n Alazard, D., Perez, J. A., Cumer, C., & Loquen, T. (2015). <\/span>Two-input two-output port model for mechanical systems<\/a>. In <\/span>AIAA Guidance, Navigation, and Control Conference<\/em> <\/span>(p. 1778).<\/p>\n Guy, N., Alazard, D., Cumer, C., & Charbonnel, C. (2014). <\/span>Dynamic modeling and analysis of spacecraft with variable tilt of flexible appendages<\/a>. <\/span>Journal of Dynamic Systems, Measurement, and Control<\/em>, <\/span>136<\/em>(2), 021020.<\/p>\n Tantawi, K. H., Alazard, D., & Cumer, C. (2008). <\/span>Linear dynamic modeling of spacecraft with various flexible appendages<\/a>. <\/span>IFAC Proceedings Volumes<\/em>, <\/span>41<\/em>(2), 11148-11153.<\/p>\n [\/et_pb_accordion_item][et_pb_accordion_item title=”Parametric sensitivity analysis” open=”off” open_toggle_text_color=”#0a2d47″ closed_toggle_text_color=”#0a2d47″ icon_color=”#0a2d47″ use_icon_font_size=”on” icon_font_size=”30px” _builder_version=”4.26.1″ _module_preset=”default” body_text_color=”#0a2d47″ body_link_font=”||||on|||#000000|” body_link_text_color=”#000000″ use_background_color_gradient=”on” background_color_gradient_direction=”105deg” background_color_gradient_stops=”gcid-primary-color 0%|gcid-secondary-color 100%” custom_padding=”35px|35px|35px|35px|true|true” global_colors_info=”{%22gcid-primary-color%22:%91%22background_color_gradient_stops%22%93,%22gcid-secondary-color%22:%91%22background_color_gradient_stops%22%93}” toggle_text_color=”#0a2d47″ toggle_level=”h3″ toggle_font_size=”24px”]<\/p>\n Ervan Kassarian, Francesco Sanfedino, Daniel Alazard, H\u00e9l\u00e8ne Evain: Parametric sensitivity analysis for the robust control of uncertain space systems<\/a>. <\/span>Proceedings of the 2024 CEAS EuroGNC conference<\/i>. Bristol, UK. June 2024. CEAS-GNC-2024-007. <\/span><\/p>\n [\/et_pb_accordion_item][et_pb_accordion_item title=”Stratospheric balloons” open_toggle_text_color=”#0a2d47″ closed_toggle_text_color=”#0a2d47″ icon_color=”#0a2d47″ use_icon_font_size=”on” icon_font_size=”30px” _builder_version=”4.26.1″ _module_preset=”default” body_text_color=”#0a2d47″ body_link_font=”||||on||||” body_link_text_color=”#000000″ use_background_color_gradient=”on” background_color_gradient_direction=”105deg” background_color_gradient_stops=”gcid-primary-color 0%|gcid-secondary-color 100%” custom_padding=”35px|35px|35px|35px|true|true” global_colors_info=”{%22gcid-primary-color%22:%91%22background_color_gradient_stops%22%93,%22gcid-secondary-color%22:%91%22background_color_gradient_stops%22%93}” toggle_text_color=”#0a2d47″ toggle_level=”h3″ toggle_font_size=”24px” open=”off”]<\/p>\n Kassarian, E., Sanfedino, F., Alazard, D., Montel, J., & Chevrier, C. A. (2023). <\/span>Modeling of stratospheric balloons and robust line-of-sight pointing control<\/a>. CEAS Space Journal<\/em>, 1-18.<\/p>\n Kassarian, E., Sanfedino, F., Alazard, D., Montel, J., & Chevrier, C. A. (2022). <\/span>Robust integrated control\/structure co-design for stratospheric balloons<\/a>. <\/span>IFAC-PapersOnLine<\/em>, <\/span>55<\/em>(25), 13-18.<\/p>\n