แจ้งเอกสารไม่ครบถ้วน, ไม่ตรงกับชื่อเรื่อง หรือมีข้อผิดพลาดเกี่ยวกับเอกสาร ติดต่อที่นี่ ==>
หากไม่มีอีเมลผู้รับให้กรอก thailis-noc@uni.net.th
หากไม่มีอีเมลผู้รับให้กรอก thailis-noc@uni.net.th
Thana Srihawan. Model-based controller design of pH process with multiple titrating concentration. Doctoral Degraee(Chemical Engineering). Kasetsart University. Office of the University Library. : Kasetsart University, 2018.
Model-based controller design of pH process with multiple titrating concentration
Name: Thana Srihawan
Classification :.LCCS: TP155.75
LCSH:
Chemical process control
LCSH:
Volumetric analysis
LCSH:
Acid-base chemistry
Abstract:
This work develops four model-based control structuresto handle coupling effects between the level and pH for a pH process with multiple titrant streams. The feedback controllers are formulated by integrating input/output (I/O) linearization with a nonlinear optimization technique. An optimization-based disturbance estimator is combined into the 1st, 2nd, and 3rd proposed control structures to eliminate the state offsets while the 4th proposed control structure is used the output compensator instead. The proposed controllers are applied to control the outlet pH and liquid level of a reactor system to achieve desired setpoints by adjusting their corresponding manipulated variables. Performances of the developed control systems are investigated by experimentation with a continuous bench-scale pH process that is operated under servo-regulatory problems. Experimental results show that the all developed controllers can force the process to the desired setpoints and eliminate the effects of the process disturbances effectively.
Kasetsart University. Office of the University Library
Address:
Bangkok
Email:
tdckulib@ku.ac.th
Name: Chanin Panjapornpon
Role:
Thesis Advisor
Name: Kandis Sudsakorn
Role:
Thesis CO-Advisor
Created:
2018
Modified:
2025-07-03
Issued:
2025-07-03
วิทยานิพนธ์/Thesis
application/pdf
URL: https://www.lib.ku.ac.th/KUthesis/2561/thana-sri-all.pdf
CallNumber:
TP155.75 .T43
eng
DegreeName: Doctor of Philosophy
Level: Doctoral Degraee
Descipline: Chemical Engineering
Grantor: Kasetsart University
©copyrights Kasetsart University
RightsAccess:
ใช้เวลา
0.034561 วินาที
Thana Srihawan
| Title | Contributor | Type |
|---|---|---|
| Model-based controller design of pH process with multiple titrating concentration
มหาวิทยาลัยเกษตรศาสตร์ Thana Srihawan | Chanin Panjapornpon | วิทยานิพนธ์/Thesis |
Chanin Panjapornpon
Kandis Sudsakorn