ERROR EFFECT AND CONTROL SYSTEM RESPONSE IN PID CONTROLLED KILNS
SURAJU A. FADARE A. FADARE
Paper Contents
Abstract
A resounding clinker must be the output of a modern kiln system. In order to achieve this, the kiln room must be well controlled. This state of the art control depends on the state of the error. In a laymans language, error is a departure of the output from the input. Control wise, error entails the departure of the process variable, PV, (output of plant) from the set-point, SP, (input desired value), as well as the environment impact force. The error in control was well corrected in order to combat the errors caused by conduction, convection and radiation, regardless of the control system. The utilized methodology was based on the ideology of errorerror change to the determination of the temperature response of the kiln using a PID controller. It could be observed that at Error 1, kiln response equals 450 oC, at Error 2, kiln response equals 900 oC, and at Error 3, kiln response equals 1250 oC. The unit step in error indicated a remarkable increasing effect in the kiln response (Table 1). Also, a constant change in error (0.2) at 1.4, 1.6 and 1.8 gave unique equal value difference of 450 oC in between error change (Table 2). This research work finds application in thermal control firms.Keywords: Control Response; Change in temperature; Error; Error effects; kiln; PID controller.
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Copyright © 2024 SURAJU A. FADARE. This is an open access article distributed under the Creative Commons Attribution License.