| タイトル | Integrated performance and reliability specification for digital avionics systems |
| 著者（英） | Brehm, Eric W.; Goettge, Robert T. |
| 著者所属（英） | NASA Langley Research Center |
| 発行日 | 1995-01-01 |
| 言語 | eng |
| 内容記述 | This paper describes an automated tool for performance and reliability assessment of digital avionics systems, called the Automated Design Tool Set (ADTS). ADTS is based on an integrated approach to design assessment that unifies traditional performance and reliability views of system designs, and that addresses interdependencies between performance and reliability behavior via exchange of parameters and result between mathematical models of each type. A multi-layer tool set architecture has been developed for ADTS that separates the concerns of system specification, model generation, and model solution. Performance and reliability models are generated automatically as a function of candidate system designs, and model results are expressed within the system specification. The layered approach helps deal with the inherent complexity of the design assessment process, and preserves long-term flexibility to accommodate a wide range of models and solution techniques within the tool set structure. ADTS research and development to date has focused on development of a language for specification of system designs as a basis for performance and reliability evaluation. A model generation and solution framework has also been developed for ADTS, that will ultimately encompass an integrated set of analytic and simulated based techniques for performance, reliability, and combined design assessment. |
| NASA分類 | AIRCRAFT INSTRUMENTATION |
| レポートNO | 95A90632
AIAA PAPER 95-0953 |
| 権利 | Copyright |
|
