درباره ما
NASA-LLIS-2044
Lessons Learned – MRO Articulation Keep-Out Zone Anomaly
Year: 2009
Abstract: Abstract:
An articulating solar array collided with the MRO spacecraft due to inadequate definition and verification/validation of system-level design requirements for implementing the appendage's keepout zone in flight software. Construct models to ensure requirements discovery is complete, provide a robust appendage motion backstop capability, ensure precision in requirements language, and never ask control laws to exceed your control authority.
An articulating solar array collided with the MRO spacecraft due to inadequate definition and verification/validation of system-level design requirements for implementing the appendage's keepout zone in flight software. Construct models to ensure requirements discovery is complete, provide a robust appendage motion backstop capability, ensure precision in requirements language, and never ask control laws to exceed your control authority.
Subject: Configuration Change Control
Show full item record
| contributor author | NASA - National Aeronautics and Space Administration (NASA) | |
| date accessioned | 2017-09-04T16:03:36Z | |
| date available | 2017-09-04T16:03:36Z | |
| date copyright | 04/07/2009 | |
| date issued | 2009 | |
| identifier other | RQYCQCAAAAAAAAAA.pdf | |
| identifier uri | https://yse.yabesh.ir/std/handle/yse/66866 | |
| description abstract | Abstract: An articulating solar array collided with the MRO spacecraft due to inadequate definition and verification/validation of system-level design requirements for implementing the appendage's keepout zone in flight software. Construct models to ensure requirements discovery is complete, provide a robust appendage motion backstop capability, ensure precision in requirements language, and never ask control laws to exceed your control authority. | |
| language | English | |
| title | NASA-LLIS-2044 | num |
| title | Lessons Learned – MRO Articulation Keep-Out Zone Anomaly | en |
| type | standard | |
| page | 5 | |
| status | Active | |
| tree | NASA - National Aeronautics and Space Administration (NASA):;2009 | |
| contenttype | fulltext | |
| subject keywords | Configuration Change Control | |
| subject keywords | Early requirements and standards definition | |
| subject keywords | Engineering design and project processes and standards | |
| subject keywords | Flight Operations | |
| subject keywords | Ground support systems | |
| subject keywords | Level II/III requirements definition | |
| subject keywords | Mission operations systems | |
| subject keywords | Orbiting Vehicles | |
| subject keywords | Planetary Operations | |
| subject keywords | Planning of requirements verification processes | |
| subject keywords | Robotics | |
| subject keywords | Software | |
| subject keywords | Software Engineering | |
| subject keywords | Spacecraft | |
| subject keywords | Spacecraft and Spacecraft Instruments | |
| subject keywords | Test & Verification |