Browse Illinois Research and Scholarship (Open Collection) by Subject "SASA"

  • Attitude control system complexity reduction via tailored viscoelastic damping co-design 
    Lin, Chendi; Herber, Daniel R.; Vedant; Lee, Yong Hoon; Ghosh, Alexander; Ewoldt, Randy H.; Allison, James T. (AAS Rocky Mountain Section, 2018-02-05)
    Intelligent structures utilize distributed actuation, such as piezoelectric strain actuators, to control flexible structure vibration and motion. A new type of intelligent structure has been introduced recently for precision ...

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  • Strain-actuated solar arrays for spacecraft attitude control assisted by viscoelastic damping 
    Lee, Yong Hoon; Vedant; Ewoldt, Randy H.; Allison, James T. (Dalian University of Technology Electronic & Audio-Visual Press, 2019-12-01)
    This article presents a utilization of viscoelastic damping to reduce control system complexity for strain-actuated solar array (SASA) based spacecraft attitude control systems (ACSs). SASA utilizes intelligent structures ...

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