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Modelagem e Sintonia de Malhas de Controle de uma Correia ...

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OPC DA OPC Data Access<br />

OPC DX OPC Data Exchange<br />

OPC HDA OPC Historical Data Access<br />

PV Process Variable (Variável <strong>de</strong> Processo)<br />

P.O. Percentual <strong>de</strong> Overshoot<br />

PFF Pellet Feed Fines<br />

PID Controlador Proporcional Integral Derivativo<br />

PIMS Plant/Process Information Management System<br />

ROM Run of Mine<br />

SF Sinter Feed<br />

SGBD Sistema <strong>de</strong> Gestão <strong>de</strong> Banco <strong>de</strong> Dados<br />

SISO Single Input Single Output<br />

SP Setpoint (referência)<br />

SQL Structured Query Language<br />

STP Shiel<strong>de</strong>d Twisted Pair<br />

SW Software<br />

TAM Unida<strong>de</strong> <strong>de</strong> Tamanduá - Vale<br />

TCLD Transportador <strong>de</strong> <strong>Correia</strong> <strong>de</strong> Longa Distância<br />

TD<br />

TI<br />

Ts<br />

Tempo Derivativo do Controlador em segundos<br />

Tempo Integral do Controlador em segundos<br />

Período ou tempo <strong>de</strong> amostragem<br />

VGR Unida<strong>de</strong> <strong>de</strong> Vargem Gran<strong>de</strong> - Vale

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