PID-MPC Implementation on a Chiller-Fan Coil Unit
A proportional, integral, and derivative-model predictive controller (PID-MPC) is implemented to enhance the performance of a chiller-fan coil unit with regards to temperature, humidity, and CO2 level control. The sublayer PID is implemented for outdoor air processing to level out fresh and room air...
Saved in:
| Main Authors: | , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Wiley
2022-01-01
|
| Series: | Journal of Mathematics |
| Online Access: | http://dx.doi.org/10.1155/2022/8405361 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1832548838602178560 |
|---|---|
| author | C. Sanama X. Xia M. Nguepnang |
| author_facet | C. Sanama X. Xia M. Nguepnang |
| author_sort | C. Sanama |
| collection | DOAJ |
| description | A proportional, integral, and derivative-model predictive controller (PID-MPC) is implemented to enhance the performance of a chiller-fan coil unit with regards to temperature, humidity, and CO2 level control. The sublayer PID is implemented for outdoor air processing to level out fresh and room air temperatures. Precooled outdoor air prevents from imbalanced loads due to fresh air intake that could delay set point tracking and increase the compressor and supply fan speeds. The upper layer MPC is implemented to control temperature, humidity and CO2 level simultaneously. The coupling effect between temperature and humidity is considered, whilst an optimal control action is determined. The MPC is also implemented to withstand disturbances. The PID performance was satisfactory in terms of settling time and maximum overshoot. The MPC performance was satisfactory in terms of set point tracking and disturbance rejection. |
| format | Article |
| id | doaj-art-a7b1efaaec9f45359f932cd4a71aad4a |
| institution | Kabale University |
| issn | 2314-4785 |
| language | English |
| publishDate | 2022-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Journal of Mathematics |
| spelling | doaj-art-a7b1efaaec9f45359f932cd4a71aad4a2025-02-03T06:13:01ZengWileyJournal of Mathematics2314-47852022-01-01202210.1155/2022/8405361PID-MPC Implementation on a Chiller-Fan Coil UnitC. Sanama0X. Xia1M. Nguepnang2Centre of New Energy SystemsCentre of New Energy SystemsCentre of New Energy SystemsA proportional, integral, and derivative-model predictive controller (PID-MPC) is implemented to enhance the performance of a chiller-fan coil unit with regards to temperature, humidity, and CO2 level control. The sublayer PID is implemented for outdoor air processing to level out fresh and room air temperatures. Precooled outdoor air prevents from imbalanced loads due to fresh air intake that could delay set point tracking and increase the compressor and supply fan speeds. The upper layer MPC is implemented to control temperature, humidity and CO2 level simultaneously. The coupling effect between temperature and humidity is considered, whilst an optimal control action is determined. The MPC is also implemented to withstand disturbances. The PID performance was satisfactory in terms of settling time and maximum overshoot. The MPC performance was satisfactory in terms of set point tracking and disturbance rejection.http://dx.doi.org/10.1155/2022/8405361 |
| spellingShingle | C. Sanama X. Xia M. Nguepnang PID-MPC Implementation on a Chiller-Fan Coil Unit Journal of Mathematics |
| title | PID-MPC Implementation on a Chiller-Fan Coil Unit |
| title_full | PID-MPC Implementation on a Chiller-Fan Coil Unit |
| title_fullStr | PID-MPC Implementation on a Chiller-Fan Coil Unit |
| title_full_unstemmed | PID-MPC Implementation on a Chiller-Fan Coil Unit |
| title_short | PID-MPC Implementation on a Chiller-Fan Coil Unit |
| title_sort | pid mpc implementation on a chiller fan coil unit |
| url | http://dx.doi.org/10.1155/2022/8405361 |
| work_keys_str_mv | AT csanama pidmpcimplementationonachillerfancoilunit AT xxia pidmpcimplementationonachillerfancoilunit AT mnguepnang pidmpcimplementationonachillerfancoilunit |