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    Article

    New Design and Stability Analysis of Gravity Stabilized Solar Sail in Earth Orbit

    A new solar sail model that can be controlled passively using gravity stabilization and black-coating was designed. In this paper, a long boom with a tip-mass was used to realize gravity-gradient stabilization...

    Jung-Ju Bae, Jae-Young Kang in International Journal of Control, Automation and Systems (2023)

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    Article

    Effect of groove surface on friction noise and its mechanism

    In this study, friction noise according to whether grooves exist was measured using a reciprocating sliding device, and the relationship between the groove and friction noise mechanism was investigated. Experi...

    Jae-Hyeon Nam, Hyun-Cheol Do, Jae-Young Kang in International Journal of Precision Enginee… (2017)