delayed feedback stability
[dɪˈleɪd ˈfiːdbæk stəˈbɪlɪti]
noun
estabilidade com retroalimentação retardada
1. A property of a dynamic system where the system remains stable despite having a time delay between the output measurement and its feedback input to the control system
The engineer analyzed the delayed feedback stability of the chemical reactor to ensure safe operation under time-lagged sensor measurements.
O engenheiro analisou a estabilidade com retroalimentação retardada do reator químico para garantir a operação segura sob medições de sensores com atraso de tempo.
2. In control theory, the ability of a feedback control system to maintain stability when there is a time lag between when feedback information is generated and when it is applied to control decisions
Delayed feedback stability is critical in networked control systems where communication delays are inevitable.
A estabilidade com retroalimentação retardada é crítica em sistemas de controle em rede onde atrasos de comunicação são inevitáveis.
This is specialized technical terminology used primarily in engineering, control systems, and mathematics disciplines. It is equally understood in both Brazilian Portuguese and European Portuguese technical communities, though terminology may vary slightly. The concept is essential in modern industrial automation, telecommunications, and robotics where sensor delays and network latencies are common challenges.
Related Idioms & Phrases
to stabilize despite delays
maintain equilibrium under time lag
robust stability under feedback delay
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