| タイトル | Mars Science Laboratory Entry Guidance Improvements for Mars 2018 (DRAFT) |
| 本文（外部サイト） | http://hdl.handle.net/2060/20110020554 |
| 著者（英） | Winski, Richard G.; Prakash, Ravi; Grover, Myron R.; Shidner, Jeremy D.; Garcia-Llama, Eduardo; Ivanov, Mark C. |
| 著者所属（英） | Jet Propulsion Lab., California Inst. of Tech. |
| 発行日 | 2011-01-01 |
| 言語 | eng |
| 内容記述 | In 2011, the Mars Science Laboratory (MSL) will be launched in a mission to deliver the largest and most capable rover to date to the surface of Mars. A follow on MSL-derived mission, referred to as Mars 2018, is planned for 2018. Mars 2018 goals include performance enhancements of the Entry, Descent and Landing over that of its predecessor MSL mission of 2011. This paper will discuss the main elements of the modified 2018 EDL preliminary design that will increase performance on the entry phase of the mission. In particular, these elements will increase the parachute deploy altitude to allow for more time margin during the subsequent descent and landing phases and reduce the delivery ellipse size at parachute deploy through modifications in the entry reference trajectory design, guidance trigger logic design, and the effect of additional navigation hardware. |
| NASA分類 | Lunar and Planetary Science and Exploration |
| レポートNO | JSC-CN-24823 |
| 権利 | Copyright, Distribution as joint owner in the copyright |
|
