Sökning: "Hinf"

Hittade 2 avhandlingar innehållade ordet Hinf.

1. 1. Active Lateral Secondary Suspension in a High-Speed Train to Improve Ride Comfort

   Författare :Anneli Orvnäs; Sebastian Stichel; Viktor Berbyuk; KTH; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; railway; active suspension; ride comfort; sky-hook; Hinf; multi-body simulations; on-track tests; Vehicle engineering; Farkostteknik;

   Sammanfattning : Active secondary suspension in trains has been studied for a number of years, showing promising improvements in ride comfort. However, due to relatively high implementation and maintenance costs, active technology is not being used in service operation to a large extent. LÄS MER

3. 2. A convex optimization approach to complexity constrained analytic interpolation with applications to ARMA estimation and robust control

   Författare :Anders Blomqvist; Anders Lindquist; Giorgio Picci; KTH; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Mathematical optimization; systems theory; analytic interpolation; moment matching; Nevanlinna-Pick interpolation; spectral estimation; convex optimization; Optimeringslära; systemteori; Optimization; systems theory; Optimeringslära; systemteori;

   Sammanfattning : Analytical interpolation theory has several applications in systems and control. In particular, solutions of low degree, or more generally of low complexity, are of special interest since they allow for synthesis of simpler systems. LÄS MER