SwePub
Sök i SwePub databas

  Utökad sökning

Träfflista för sökning "LAR1:lu ;pers:(Åström Karl Johan)"

Sökning: LAR1:lu > Åström Karl Johan

  • Resultat 1-10 av 631
Sortera/gruppera träfflistan
   
NumreringReferensOmslagsbildHitta
1.
  •  
2.
  •  
3.
  • Amani, Payam, et al. (författare)
  • Application of Control Theory to a Commercial Mobile Service Support System
  • 2012
  • Ingår i: International Journal on Advances in Telecommunications. - IARIA. - 1942-2601. ; 5:3&4
  • Tidskriftsartikel (refereegranskat)abstract
    • The Mobile Service Support system (MSS), which Ericsson AB develops, handles the setup of new subscribers and services into a mobile network. Experience from deployed systems show that traffic monitoring and control of the system will be crucial for handling overload situations that may occur at sudden traffic surges. In this paper we identify and explore some important control challenges for this type of systems. Further, we present analysis and experiments showing some advantages of proposed solutions. First, we develop a load-dependent server model for the system, which is validated in testbed experiments. Further, we propose a control design based on the model, and a method for estimation of response times and arrival rates. The main contribution of this paper is that we show how control theory methods and analysis can be used for commercial telecom systems. Parts of our results have been implemented in commercial products, validating the strength of our work.
4.
  •  
5.
6.
  • Anordning för alstring av ett artificiellt tröghetsmoment hos ett roterbart anordnat system
  • 1964
  • Patentabstract
    • Swedish patent nr 189939. "Anordning för alstring av ett artificiellt tröghetsmoment hos ett roterbart anordnat system". (Device for creating an artificial moment of inertia in a rotating system.) Co-inventor Folke Hector Philips. Granted January 16 1964. Patent also granted in England, France, Holland, Canada, Germany, USA, Austria, Japan. This patent describes a new way of implementing Schuler tuning in an inertial guidance system. Systems have been built for military applications.
  •  
7.
  • Anton, J. J., et al. (författare)
  • Expert Control
  • 1986
  • Ingår i: Automatica. - Pergamon. - 0005-1098. ; 22:3, s. 277-286
  • Tidskriftsartikel (refereegranskat)
8.
  • Anton, John J, et al. (författare)
  • Expert Control
  • 1984
  • Rapport (övrigt vetenskapligt)
  •  
9.
  • Astrom, K. J., et al. (författare)
  • Design of decoupled PI controller for two-by-two systems
  • 2002
  • Ingår i: IEE Proceedings - Control Theory and Applications. - Institution of Engineering and Technology. - 1350-2379. ; 149:1, s. 74-81
  • Tidskriftsartikel (refereegranskat)abstract
    • The design of PI controllers for systems with interacting loops is discussed. It is advantageous to deal with the interaction at the loop level, because supervisory control seldom has sufficient bandwidth. A new scheme based on modified scalar PI design and static decoupling is developed, in which the frequency characteristic of the coupling between the lower-level loops is taken into account. This leads to a design method emphasising the trade-off between the individual loop performances and the interaction indices introduced in the paper. The controller is easily implemented, due to its simple configuration based on standard components. A useful observation is that the interaction can be reduced substantially by using set-point weighting. The method is applied to three examples, including a model of a new laboratory system called the quadruple-tank process
10.
  •  
Skapa referenser, mejla, bekava och länka
  • Resultat 1-10 av 631
Åtkomst
fritt online (229)
Typ av publikation
konferensbidrag (218)
rapport (213)
tidskriftsartikel (127)
bokkapitel (44)
bok (19)
patent (3)
visa fler...
samlingsverk (redaktörskap) (3)
proceedings (redaktörskap) (3)
licentiatavhandling (1)
visa färre...
Typ av innehåll
refereegranskat (372)
övrigt vetenskapligt (253)
populärvet., debatt m.m. (3)
Författare/redaktör
Hägglund, Tore, (65)
Wittenmark, Björn, (36)
Hang, Chang C. (15)
Källström, Claes (13)
Mattsson, Sven Erik (11)
visa fler...
Panagopoulos, Helene ... (9)
de Wit, Carlos Canud ... (9)
Olsson, Gustaf, (8)
Johansson, Karl Henr ... (7)
Olsson, Henrik, (7)
Bell, Rodney D. (7)
Persson, Per, (6)
Bernhardsson, Bo (6)
Turner, Kimberly L. (6)
Dormido, Sebastián (6)
Guzmán, José Luis (6)
Årzén, Karl-Erik, (5)
Robertsson, Anders, (5)
Nielsen, Lars, (5)
Helmersson, Anders, (5)
Hagander, Per, (5)
Berner, Josefin, (5)
Bohlin, Torsten (5)
Piguet, Yves (5)
Ho, Weng Kuen (5)
Kumar, P.R. (4)
Eborn, Jonas, (4)
Romero Segovia, Vane ... (4)
Elmqvist, Hilding (4)
Wallenborg, Anders (4)
Lischinsky, Pablo (4)
Fixot, N. (4)
Furuta, Katsuhisa (4)
Berenguel, Manuel (4)
Kuipers, Benjamin (4)
Zhou, Zhao-Ying (4)
Söderström, Torsten, (3)
Johansson, Rolf, (3)
Dagnegård, Eva (3)
Johansson, Karl H., (3)
Ljung, Lennart, (3)
Eriksson, J., (3)
Albertos, Pedro, (3)
Pettersson, Anders (3)
Rantzer, Anders, (3)
Gäfvert, Magnus (3)
Schönthal, Tomas (3)
Sten, L (3)
Astrom, K. J. (3)
visa färre...
Lärosäte
Lunds universitet (631)
Kungliga Tekniska Högskolan (5)
Linköpings universitet (1)
Språk
Engelska (584)
Svenska (45)
Ryska (1)
Spanska (1)
Forskningsämne (UKÄ/SCB)
Teknik (628)

År

 
pil uppåt Stäng

Kopiera och spara länken för att återkomma till aktuell vy