Parametrization and Validation of a Novel Surge Capable Compressor Model for MVEM using Experimental Data
(English)Manuscript (preprint) (Other academic)
A compressor model is developed. It is capable of representing mass flow and pressure characteristic for three different regions: surge, normal operation as well as for when the compressor acts as a restriction, i.e. having a pressure ratio of less than unity. Different submodels are discussed and methods to parametrize the given model structure are given. Both the parameterization and validation are supported extensively by measured data. Transient data sets include measurements from engine test stands and a surge test stand. The compressor model is further validated against a data base of stationary compressor maps. The proposed model is shown to have good agreement with measured data for all regions, without the need for extensive geometric information or data.
Engineering and Technology
IdentifiersURN: urn:nbn:se:liu:diva-64339OAI: oai:DiVA.org:liu-64339DiVA: diva2:389585