On identification of a flexible mechanical system using decimated data [Elektronisk resurs] / Svante Gunnarsson

• System identification of a flexible mechanical system using decimated data is studied. It is illustrated how the use of decimated data can give erroneous results due to the inter-sample behavior of the signals, and an intuitive explanation to this phenomenon is proposed. The possible improvement by using alternative assumptions for the inter-sample behavior is investigated. 

Indexterm och SAB-rubrik

Identification

Physical models

Continuous time systems

Flexible arms