Mathematical Problems in Engineering / 2014 / Article / Tab 2

Research Article

Position Control of Pneumatic Actuator Using Self-Regulation Nonlinear PID

Table 2

Parameters of the controller.

Control strategiesControl parameters
Name of parameterAbbreviationValue

PIDProportional gain 2.099
Integral gain 9.56 × 10−3
Derivative gain 0.035
Filter 12.207

SN-functionParam 1 129.51
Param 2 248.53
Variation of error 2

Dead-zone compensatorControl value in the range of desired 0.01
+ve dead-zone compensation 0.5
−ve dead-zone compensation −0.65
Desired 0.005

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