PBL Questions

PBL Questions

1. Open Loop Test

   • Stimulation
     • Ziegler Nicholas turning rules (Turning Formula are shown in Table 1)
     • Cohen Coon turning rules (Turning Formula are shown in Table 2)
   • Methodology
     • process parameter
   • process reaction curve
     • estimate/determine
       • dead time,
       • time constant,
       • process gain, K

2. PID design

   • calculate (by using formula table 1)
     • Proportional Gain,
     • Integral Time,
     • Integral Gain,
     • Derivative Time,
     • Integral Gain,
   • PID block diagram
     • Stimulation using Matlab software (FOPDT model)
       • Analysis & Response

3. Re-turn PID parameter

   • Try & Error
     • minimum 4 re-tune PID values
       • Response & Analysis

4. Transfer function

   • Laplace transform

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