With the continuous development of the space industry and the increasing frequency of human space activities, the number of on-orbit spacecraft has surged, posing significant challenges to spaceflight safety. The demand for on-orbit services, such as spacecraft resupply, maintenance, and space debris removal, is growing rapidly [1, 2]. As a key technology of on-orbit servicing, fly-around observation by server spacecraft can provide comprehensive information for subsequent rendezvous, docking, or capture operations. Consequently, many researchers have carried out in-depth studies on the control problem of spacecraft fly-around observation. For instance, Huang and Jia [3] proposed an adaptive finite-time fly-around tracking control method considering input saturation, which allows effective fly-around observation of the space target. Huang et al. [4] optimized the fly-around trajectory of server spacecraft with the goal of minimizing fuel consumption and time. They designed a full-state feedback trajectory tracking control law to achieve stable tracking of the optimized trajectory.


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    Title :

    Extended State Observer-Based Prescribed Performance Control with Velocity Information Loss


    Contributors:
    Wei, Caisheng (author) / Yin, Zeyang (author) / Wu, Xia (author) / Wang, Zheng (author) / Ning, Xin (author)


    Publication date :

    2025-05-06


    Size :

    28 pages




    Type of media :

    Article/Chapter (Book)


    Type of material :

    Electronic Resource


    Language :

    English