Abstract
This paper investigates how to use robust model prediction control in air-conditioning systems. Air-conditioning processes are described using a first-order plus time-delay model associated with uncertainties in process gain, time constant and time-delay. An uncertainty polytope is developed to describe the corresponding uncertainties when the continuous model is sampled into a discrete one and further reformulated as a state-space model. Offline LMI-based MPC is then employed to design robust controller. In order to improve control performance, an operating mode identification scheme and a gain-scheduling scheme are also developed for application in air-conditioning systems.
Original language | English |
---|---|
Title of host publication | Proceedings of 2009 7th Asian Control Conference, ASCC 2009 |
Pages | 1302-1307 |
Number of pages | 6 |
Publication status | Published - 11 Dec 2009 |
Event | 2009 7th Asian Control Conference, ASCC 2009 - Hong Kong, Hong Kong Duration: 27 Aug 2009 → 29 Aug 2009 |
Conference
Conference | 2009 7th Asian Control Conference, ASCC 2009 |
---|---|
Country/Territory | Hong Kong |
City | Hong Kong |
Period | 27/08/09 → 29/08/09 |
ASJC Scopus subject areas
- Computational Theory and Mathematics
- Computer Vision and Pattern Recognition
- Control and Systems Engineering