Smart GNC scheme forAutonomous Planetary Landing
Journal Title: IOSR Journals (IOSR Journal of Computer Engineering) - Year 2016, Vol 18, Issue 2
Abstract
Abstract: The moon or other nearest planets are important destinations for space science and the smart landing is key technology for exploring the different planets without fail. Due to the long round-trip delay ofcommunication with the earth a pinpoint autonomous GNC (guidance-navigation-control) system will be suitable for precise landing. Hazard avoidance is another key issue for a safe landing of future planetarymissions.Employing sensors and computers onboard, the lander detects hazards in the landing region, makes quick decision considering mission constraints within exigent time limit and generate trajectory to providenecessary command for guidance module that transfers the lander to a suitable safe landing site. Real time onboard terrain mapping Navigation and Guidance is one which has received much attention in the frame ofplanetary exploration. The present investigation illustrates the discussion concerning soft landing for planetary exploration and finally suggests a smart and autonomous GNC scheme based on real time range image measurements technique using laser range finder
Authors and Affiliations
Ibrahim Mustafa Mehedi
Keywords
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