A Modified Digital PID Temperature Controller for Thermal Properties Measurements

1 October 1987

journal article
research article
Published by SAGE Publications in Journal of Thermal Insulation

Vol. 11 (2) , 102-107
https://doi.org/10.1177/109719638701100205

Abstract

A modified digital proportional-integral-derivative (PID) temperature controller for thermal properties measurements is described. Data are presented to illustrate the approach to equilibrium and the degree of stability at equilibrium The controller is being used to control the heating elements of a high temperature guarded-hot-plate to within approximately 10 mK.

Keywords

DERIVATIVE CONTROL
DIGITAL COMPUTER CONTROL
INTEGRAL CONTROL
PROPORTIONAL CON TROL
THERMAL PROPERTIES
TEMPERATURE CONTROLLER
DIGITAL PID CONTROLLER.

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