portada Integrated System Health Management: Foundational Concepts, Approach, and Implementation (en Inglés)

Integrated System Health Management: Foundational Concepts, Approach, and Implementation (en Inglés)

Formato

Libro Físico

Autor

Nasa Technical Reports Server (Ntrs)

Fernando Figueroa

Editorial

Bibliogov

Idioma

Inglés

N° páginas

Encuadernación

Tapa Blanda

Dimensiones

24.6x18.9x0.2 cm

Peso

0.09 kg.

ISBN13

9781289034542

Categorías

Política y gobierno

Integrated System Health Management: Foundational Concepts, Approach, and Implementation (en Inglés)

Nasa Technical Reports Server (Ntrs) (Autor) · Fernando Figueroa (Autor) · Bibliogov · Tapa Blanda

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Reseña del libro "Integrated System Health Management: Foundational Concepts, Approach, and Implementation (en Inglés)"

A sound basis to guide the community in the conception and implementation of ISHM (Integrated System Health Management) capability in operational systems was provided. The concept of "ISHM Model of a System" and a related architecture defined as a unique Data, Information, and Knowledge (DIaK) architecture were described. The ISHM architecture is independent of the typical system architecture, which is based on grouping physical elements that are assembled to make up a subsystem, and subsystems combine to form systems, etc. It was emphasized that ISHM capability needs to be implemented first at a low functional capability level (FCL), or limited ability to detect anomalies, diagnose, determine consequences, etc. As algorithms and tools to augment or improve the FCL are identified, they should be incorporated into the system. This means that the architecture, DIaK management, and software, must be modular and standards-based, in order to enable systematic augmentation of FCL (no ad-hoc modifications). A set of technologies (and tools) needed to implement ISHM were described. One essential tool is a software environment to create the ISHM Model. The software environment encapsulates DIaK, and an infrastructure to focus DIaK on determining health (detect anomalies, determine causes, determine effects, and provide integrated awareness of the system to the operator). The environment includes gateways to communicate in accordance to standards, specially the IEEE 1451.1 Standard for Smart Sensors and Actuators.