Fuzzy damage mitigating control of ivjechanical structures

M. S. Holmes, Asok Ray

Research output: Contribution to journalArticle

23 Citations (Scopus)

Abstract

This paper presents the architecture and synthesis of a damage mitigating control system for mechanical structures where the objective is to achieve high performance with increased reliability, availability, component durability, and maintainability. The proposed control system has a two-tier structure. In the lower tier a linear sampled-data controller tracks a reference trajectory vector while the upper tier contains a fuzzy-logic-based damage controller which makes a trade-off between system performance and the damage in critical components. The synthesis procedure is demonstrated by simulation experiments on the model of a reusable rocket engine. The simulation results explore the feasibility of automatically regulating the damage/performance trade-off in a real-time setting.

Original languageEnglish (US)
Pages (from-to)249-256
Number of pages8
JournalJournal of Dynamic Systems, Measurement and Control, Transactions of the ASME
Volume120
Issue number2
DOIs
StatePublished - Jun 1998

Fingerprint

Reusable rockets
damage
Control systems
Controllers
Rocket engines
Maintainability
reusable rocket engines
Fuzzy logic
controllers
Durability
Trajectories
Availability
maintainability
synthesis
durability
logic
availability
simulation
Experiments
trajectories

All Science Journal Classification (ASJC) codes

  • Control and Systems Engineering
  • Information Systems
  • Instrumentation
  • Mechanical Engineering
  • Computer Science Applications

Cite this

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Fuzzy damage mitigating control of ivjechanical structures. / Holmes, M. S.; Ray, Asok.

In: Journal of Dynamic Systems, Measurement and Control, Transactions of the ASME, Vol. 120, No. 2, 06.1998, p. 249-256.

Research output: Contribution to journalArticle

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