All-PD control of pure Integrating Plus Time-Delay processes with gain and phase-margin specifications. PID controller tuning for integrating processes. Proportional-integral-derivative tuning for servo/regulation control operation for unstable and integrating processes. Optimal tuning of PID controllers for integral and unstable processes. Enhanced IMC-PID controller design with lead-lag filter for unstable and integrating processes with time delay. Vanavil B, Anusha AV, Perumalsamy M, Rao AS. Direct synthesis-based controller design for integrating processes with time delay. The effect is also calculated based on Integral Absolute Error (IAE), Integral Square Error (ISE) and Total Variance (TV) criteria by considering perfect and perturbations in the process parameters. Simulation studies are carried out on different IPTD, IFOPTD and DIPTD processes to illustrate the amount of reduction of noise effect on process output and controller output. The design parameter ( β) is selected as a compromise among robustness, performance and reduction of measurement noise. Based on the data obtained from an integrating process and the controller, the controller parameters are calculated using Optimal H 2 -IMC based technique. The second order noise filter time constant is designed based on an iterative approach, which is a function of loop gain crossover frequency ( ω g c) and a design parameter β. In this research, a second order noise filter is designed for reducing the noise effect on PID controlled Integrating plus time delay (IPTD), Integrating plus first order plus time delay (IFOPTD), Double integrating plus time delay (DIPTD) processes.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |