dc.creator | Mantz, Ricardo Julián | |
dc.date | 2015 | |
dc.date | 2019-12-03T14:58:14Z | |
dc.date.accessioned | 2023-07-14T17:33:53Z | |
dc.date.available | 2023-07-14T17:33:53Z | |
dc.identifier | http://sedici.unlp.edu.ar/handle/10915/86652 | |
dc.identifier | issn:2164-2583 | |
dc.identifier.uri | https://repositorioslatinoamericanos.uchile.cl/handle/2250/7427969 | |
dc.description | The paper deals with switch actuators in process control. The inclusion of a signal modulator required for commanding the actuator in proportional-integral-derivative (PID) controller structures is discussed. In particular, it is analysed how the restrictions of this modulator may worsen the well-known problems of process-input saturation, such as windup or loss of control directionality among others. From this analysis a simple correction methodology is proposed for simultaneously addressing constraints in both modulator and actuator. This methodology is easily implemented from feeding back a modulator signal and takes advantage of the wide knowledge existing in anti-windup techniques. Two examples (SISO and MIMO) are presented to assess the effectiveness of the proposed correction. | |
dc.description | Instituto de Investigaciones en Electrónica, Control y Procesamiento de Señales | |
dc.format | application/pdf | |
dc.format | 360-366 | |
dc.language | en | |
dc.rights | http://creativecommons.org/licenses/by/4.0/ | |
dc.rights | Creative Commons Attribution 4.0 International (CC BY 4.0) | |
dc.subject | Ingeniería Electrónica | |
dc.subject | actuator constraint | |
dc.subject | PID controller | |
dc.subject | reach mode | |
dc.subject | sliding mode | |
dc.subject | switch actuator | |
dc.title | Switch actuators in process control: constraint problems and corrections | |
dc.type | Articulo | |
dc.type | Articulo | |