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http://dx.doi.org/10.5139/JKSAS.2021.49.4.291

Design of Control Logic, and Experiment for Large Torque CMG  

Lee, Jong-Kuk (Seeker & EO/IR R&D Lab, and, Mechanical R&D Lab, LIG Nex1)
Song, Tae-Seong (Seeker & EO/IR R&D Lab, and, Mechanical R&D Lab, LIG Nex1)
Kang, Jeong-Min (Seeker & EO/IR R&D Lab, and, Mechanical R&D Lab, LIG Nex1)
Song, Deok-Ki (Seeker & EO/IR R&D Lab, and, Mechanical R&D Lab, LIG Nex1)
Kwon, Jun-Beom (Seeker & EO/IR R&D Lab, and, Mechanical R&D Lab, LIG Nex1)
Seo, Joong-Bo (Defense Industry Technology Center, Agency for Defense Development)
Oh, Hwa-Suk (Department of Aerospace and Mechanical Engineering, Korea Aerospace University)
Cheon, Dong-Ik (Revoluti)
Park, Sang-Sup (Lumir)
Lee, Jun-Yong (Department of Aerospace and Mechanical Engineering, Korea Aerospace University)
Publication Information
Journal of the Korean Society for Aeronautical & Space Sciences / v.49, no.4, 2021 , pp. 291-299 More about this Journal
Abstract
This paper presents the control logic for the momentum wheel and gimbals in the CMG system. First, the design of the control logic for the momentum wheel is described in consideration of the power consumption and stability. Second, the design of the control logic for the gimbals considering the resonance of the vibration absorber and stability is explained. Third, the measurement configuration for the force and torque generated by the CMG is described. Fourth, the results of the frequency and time response test of the momentum wheel and gimbals are shown. Last, the measurements of the force and the torque generated through the CMG are explained.
Keywords
CMG; Control Logic; Momentum Wheel; Gimbals; Frequency Response; Variable Speed CMG;
Citations & Related Records
Times Cited By KSCI : 5  (Citation Analysis)
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