The modern design process is based on multi-criteria optimization methods. They require at the initial stage
collecting a maximum amount of reliable information. In the case of centrifugal compressor would be desirable to
obtain specified performance maps in the form of a digital array. High-resolution arrays are suitable to interpolate
values between their nodes. Access to digital resources is often limited, because they are an intellectual property of
the certain companies. As a temporary replacement is possible, the use of the characteristics published as illustrative
or design characteristics published from solutions of the previous generations. Presented article takes the issue of
adapting simplified compressor characteristics to the requirements of PMDO (preliminary multidisciplinary
optimization) process. Selected characteristics due to the low density of the contour lines on the map field was not
suitable for direct conversion into digital form Presented map was reconstructed by the method of approximation
using a polynomials of nth degree. Reverse engineered map generates correct values at compressor contour map
nodes. Chosen method is characterized by low demands in terms of computational power requirements, which makes
it suitable to use also in embedded microprocessor control systems. Main advantage of presented method is allowed to
create a working replacement of digital map that can be used until time when inputs will be complemented by
experimental data.
Ta witryna wykorzystuje pliki cookies do przechowywania informacji na Twoim komputerze. Pliki cookies stosujemy w celu świadczenia usług na najwyższym poziomie, w tym w sposób dostosowany do indywidualnych potrzeb. Korzystanie z witryny bez zmiany ustawień dotyczących cookies oznacza, że będą one zamieszczane w Twoim komputerze. W każdym momencie możesz dokonać zmiany ustawień dotyczących cookies
Informacja
SZANOWNI CZYTELNICY!
UPRZEJMIE INFORMUJEMY, ŻE BIBLIOTEKA FUNKCJONUJE W NASTĘPUJĄCYCH GODZINACH:
Wypożyczalnia i Czytelnia Główna: poniedziałek – piątek od 9.00 do 19.00