Detail publikačního výsledku

Determination of optimum high-side pressure of R744 automotive heat pump using Fibonacci search method

GLOS, J.; ŠOLC, F.

Originální název

Determination of optimum high-side pressure of R744 automotive heat pump using Fibonacci search method

Anglický název

Determination of optimum high-side pressure of R744 automotive heat pump using Fibonacci search method

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

This paper deals with maximizing coefficient of performance (COP) of R744 automotive heat pump. A high-side pressure variation is possible during transcritical operation employing low pressure receiver and electronic expansion valve (EXV). The optimal high-side pressure is then determined using Fibonacci search method. This approach is one of possible methods of online high-side pressure control and it has significant advantages over the offline methods.

Anglický abstrakt

This paper deals with maximizing coefficient of performance (COP) of R744 automotive heat pump. A high-side pressure variation is possible during transcritical operation employing low pressure receiver and electronic expansion valve (EXV). The optimal high-side pressure is then determined using Fibonacci search method. This approach is one of possible methods of online high-side pressure control and it has significant advantages over the offline methods.

Klíčová slova

CO2; R744; heat pump; optimal control; Fibonacci search method; COP

Klíčová slova v angličtině

CO2; R744; heat pump; optimal control; Fibonacci search method; COP

Autoři

GLOS, J.; ŠOLC, F.

Rok RIV

2018

Vydáno

21.06.2017

Nakladatel

IEEE

ISBN

978-1-5090-1412-5

Kniha

Proceedings of the 2017 IEEE International Symposium on Industrial Electronics

Strany od

448

Strany do

453

Strany počet

6

URL

http://ieeexplore.ieee.org/document/8001288/

Plný text v Digitální knihovně

http://hdl.handle.net/11012/69389

BibTex

@inproceedings{BUT137321,
  author="Jan {Glos} and František {Šolc}",
  title="Determination of optimum high-side pressure of R744 automotive heat pump using Fibonacci search method",
  booktitle="Proceedings of the 2017 IEEE International Symposium on Industrial Electronics",
  year="2017",
  pages="448--453",
  publisher="IEEE",
  doi="10.1109/ISIE.2017.8001288",
  isbn="978-1-5090-1412-5",
  url="http://ieeexplore.ieee.org/document/8001288/"
}