5 citations · 5 across the 6 of their papers we have counts for
4 papers · 1 filter
Terminal Soft Landing Guidance Law Using Analytic Gravity Turn Trajectory
Seungyeop Han, Byeong-Un Jo, Koki Ho
This paper presents an innovative terminal landing guidance law that utilizes an analytic solution derived from the gravity turn trajectory. The characteristics of the derived solu…
Analysis and Design of Satellite Constellation Spare Strategy Using Markov Chain
Seungyeop Han, Takumi Noro, Koki Ho
This paper introduces the analysis and design method of an optimal spare management policy using Markov chain for a large-scale satellite constellation. We propose an analysis meth…
Time Efficient Rate Feedback Tracking Controller with Slew Rate and Control Constraint
Seungyeop Han, Byeong-Un Jo, Koki Ho
This paper proposes a time-efficient attitude-tracking controller considering the slew rate constraint and control constraint. The algorithm defines the sliding surface, which is t…
Optimal Strip Attitude Command of Earth Observation Satellite using Differential Dynamic Programming
Seungyeop Han, Byeong-Un Jo, Koki Ho
This paper addresses the optimal scan profile problem for strip imaging in an Earth observation satellite (EOS) equipped with a time-delay integration (TDI) camera. Modern TDI came…