Question: The IMC and DS methods provide satisfactory set-point responses for lag-dominant models, but suffer from: A. High control effort B. Instability C. Slow disturbance responses

 The IMC and DS methods provide satisfactory set-point responses for lag-dominant
models, but suffer from: A. High control effort B. Instability C. Slow
disturbance responses D. Oscillatory behavior The PID controller tuning relations presented in
Table 12.1 were derived by: A. Morari and coworkers B. Rivera et

The IMC and DS methods provide satisfactory set-point responses for lag-dominant models, but suffer from: A. High control effort B. Instability C. Slow disturbance responses D. Oscillatory behavior The PID controller tuning relations presented in Table 12.1 were derived by: A. Morari and coworkers B. Rivera et al. (1986) C. Chien and Fruehauf (1990) D. Skogestad (2003) Increasing the design parameter TC in IMC design method typically results in: A. Higher controller gain (Kc) and higher time constant ( ) B. Higher controller gain (Kc ) and lower time constant (T) C. Lower controller gain (KC) and higher time constant (T) D. Lower controller gain (Kc) and lower time constant (T) Which of the following is NOT a benefit of using internal model control? A. Improved tracking of setpoints B. Reduced overshoot C. Improved robustness to disturbances D. Increased stability

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