Zobrazeno 1 - 10
of 137
pro vyhledávání: '"Tore Hägglund"'
Autor:
José Luis Guzmán, Tore Hägglund
Publikováno v:
International Journal of Control. :1-14
Feedforward control can be considered as the most well-known control approach to deal with measurable disturbances. It started to be used almost 100 years ago, and since then it is being used in mo...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c186ec48e640c3b8d897a77b4c913904
https://doi.org/10.1080/00207179.2021.1978537
https://doi.org/10.1080/00207179.2021.1978537
Revisiting the simplified IMC tuning rules for low‐order controllers: Novel 2DoF feedback controller
Autor:
Ernesto Aranda-Escolástico, Manuel Berenguel, José Luis Guzmán, Tore Hägglund, Carlos Rodríguez
Publikováno v:
IET Control Theory & Applications. 14:1700-1710
This paper revisites the direct synthesis tuning method of continuous-time low-order controllers, and specially PID controllers, for control of time-delayed single-input single-output processes. A setpoint prefilter is included to improve the servo r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3d5b1ab67163c1ca7ad1db1153682e95
https://doi.org/10.1049/iet-cta.2019.0821
https://doi.org/10.1049/iet-cta.2019.0821
Autor:
Carlos Rodríguez, Tore Hägglund, Ernesto Aranda-Escolástico, Manuel Berenguel, José Luis Guzmán
Publikováno v:
IET Control Theory & Applications. 14:1612-1618
In this work, the load disturbance rejection problem is studied. Specifically, the feedforward compensators are considered to reduce the effect of the disturbance in the process' performance. The authors propose simple tuning rules that can be easily
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eace7657800e7587491eec5da49b9fe5
https://doi.org/10.1049/iet-cta.2019.0823
https://doi.org/10.1049/iet-cta.2019.0823
Autor:
Antonio Visioli, Tore Hägglund
Publikováno v:
IFAC-PapersOnLine. 53:11818-11823
In this paper we propose a ratio control scheme for industrial processes that exploits a two-state feedforward action in order to achieve a minimum-time set-point transient response, by considering the actuator constraints. A Tracking Ratio Station i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7e37c43a27e6ea80690f8789f1fddfc8
https://doi.org/10.1016/j.ifacol.2020.12.692
https://doi.org/10.1016/j.ifacol.2020.12.692
Autor:
Alfred Theorin, Karl Johan Åström, Magnus Svensson, Tore Hägglund, Kristian Soltesz, Magnus Lundh, Jonas Hansson
Publikováno v:
2021 26th IEEE International Conference on Emerging Technologies and Factory Automation (ETFA ).
Automatic tuning of PID controllers using relay feedback experiments has received attention on and off since it was first proposed and industrially implemented in a control system in the 1980s. While optimal experiment design and modern system identi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::df9846116f88294a7c3401fc6a1434df
https://doi.org/10.1109/etfa45728.2021.9613187
https://doi.org/10.1109/etfa45728.2021.9613187
Autor:
Tore Hägglund
Publikováno v:
Computers & Chemical Engineering. 127:25-30
Despite academic advances in PID controller design and development of automatic tuning procedures, there are still many PID controllers that are badly tuned, or not even tuned at all, in process industry. There are several reasons for this, but one m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3cd1789aca71fb7e1038533a8596fb7f
https://doi.org/10.1016/j.compchemeng.2019.03.027
https://doi.org/10.1016/j.compchemeng.2019.03.027
Publikováno v:
Control Engineering Practice. 125:105209
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bb442d7982fbeeea95b5c329e09a4445
https://doi.org/10.1016/j.conengprac.2022.105209
https://doi.org/10.1016/j.conengprac.2022.105209
Publikováno v:
Control Engineering Practice. 123:105138
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::561a25ba14ca120f9e34be1a0972fc38
https://doi.org/10.1016/j.conengprac.2022.105138
https://doi.org/10.1016/j.conengprac.2022.105138
Autor:
José Luis Guzmán, Tore Hägglund
While there are thousands of books written about feedback control, it is surprising that this is the very first book about feedforward control. Feedforward control is a very powerful technique to compensate for measurable load disturbances in regulat
