Abstract
In the paper “Quasi-continuous higher order sliding-mode controllers for space-attitude-tracking maneuvers” (IEEE Trans. Ind. Electron., vol. 57, no. 4, pp. 1436-1444, Apr. 2010), higher order sliding-mode control laws are applied to the attitude-tracking maneuvers of spacecraft. It is pointed out in the author's comments that the proposed applications of higher order sliding-mode control, although in the form of second- and third-order sliding-mode controls, can only realize first-order sliding-mode dynamics because of the improperly chosen sliding vectors. The proposed sliding vectors in the paper are suitable when integrators or a first-order lag is added into the system. In the author's comments, alternative measures to realize second- and third-order sliding-mode dynamics are suggested.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
