https://shenzp97.github.io/ZhipengSHEN/tag/spacecraft/SpacecraftHugo Blox Builder (https://hugoblox.com)en-usThu, 01 Jul 2021 00:00:00 +0000https://shenzp97.github.io/ZhipengSHEN/media/icon_hu7c7ff53733ba0d22dcfb98ad8fa4fb32_37706_512x512_fill_lanczos_center_3.pnghttps://shenzp97.github.io/ZhipengSHEN/tag/spacecraft/https://shenzp97.github.io/ZhipengSHEN/project/spacecraft-guidance/Thu, 01 Jul 2021 00:00:00 +0000https://shenzp97.github.io/ZhipengSHEN/project/spacecraft-guidance/<p>During my research internship at the Beijing Institute of Spacecraft System Engineering, I investigated close-approach guidance for the rendezvous and docking of on-orbit servicing spacecraft.</p> <p>I optimized relative trajectories using the Gaussian pseudospectral method and designed an LQR guidance law for the Clohessy–Wiltshire equations. I also conducted representative mission simulations in Systems Tool Kit (STK) and analyzed guidance errors induced by measurement uncertainty.</p> <p>This work received the <strong>Outstanding Intern Award</strong>.</p>