This thesis is concerned with the modelling and power optimization of a vapor compression refrigeration system in a hybrid vehicle. The system consists of a compressor, a condenser, two expansion valves, an evaporator and a chiller. The achieved model describes the states of the system and the total power consumption of the components when the system is in balance, i.e. there is no time dependencies of the variables. The model is based on thermodynamic laws and properties together with empirical parameters which are estimated from given data of a refrigeration system. A comparison is made between the model and the given data, which shows good conformance. The model is optimized with respect to the system power consumption for different cooli...
This thesis was prepared for YIT Kiinteistötekniikka Oy. The work involved studying ways to lengthe...
Hem artan enerji ve işletme maliyetleri hem de çevrenin korunması ile beraber iç ortam hava kalitesi...
The aim of this study is to investigate all the advanced features in refrigeration system built in D...
This thesis is concerned with the modelling and power optimization of a vapor compression refrigerat...
The automotive air conditioning system is the greatest auxiliary load of a vehicle, having a conside...
With more restrictions regarding the use of refrigerants with high GWP-values, refrigeration systems...
This paper presents a steady-state hybrid modeling approach for vapor compression refrigeration cycl...
The constant need of energy is something that affects us all no matter our current situation. Whethe...
This report aims to investigate how fluid-based heat-recovery systems for ventilation can be optimiz...
This thesis deals with algorithm development for optimization of a refrigeration system. As the refr...
Rapporten ämnar kartlägga beteendet för de vanligaste typerna av kylkompressorer, vid användning av ...
Abstract — A refrigeration system achieves its refrigeration function generally through cryogenic re...
With the increasing importance of CO2 as natural refrigerant with low Global Warming Potential(GWP) ...
The objective of this master thesis was the performance analysis of a non-conventional heating syste...
Hybridization and electrification of modern vehicles is today a reality. This effects the constructi...
This thesis was prepared for YIT Kiinteistötekniikka Oy. The work involved studying ways to lengthe...
Hem artan enerji ve işletme maliyetleri hem de çevrenin korunması ile beraber iç ortam hava kalitesi...
The aim of this study is to investigate all the advanced features in refrigeration system built in D...
This thesis is concerned with the modelling and power optimization of a vapor compression refrigerat...
The automotive air conditioning system is the greatest auxiliary load of a vehicle, having a conside...
With more restrictions regarding the use of refrigerants with high GWP-values, refrigeration systems...
This paper presents a steady-state hybrid modeling approach for vapor compression refrigeration cycl...
The constant need of energy is something that affects us all no matter our current situation. Whethe...
This report aims to investigate how fluid-based heat-recovery systems for ventilation can be optimiz...
This thesis deals with algorithm development for optimization of a refrigeration system. As the refr...
Rapporten ämnar kartlägga beteendet för de vanligaste typerna av kylkompressorer, vid användning av ...
Abstract — A refrigeration system achieves its refrigeration function generally through cryogenic re...
With the increasing importance of CO2 as natural refrigerant with low Global Warming Potential(GWP) ...
The objective of this master thesis was the performance analysis of a non-conventional heating syste...
Hybridization and electrification of modern vehicles is today a reality. This effects the constructi...
This thesis was prepared for YIT Kiinteistötekniikka Oy. The work involved studying ways to lengthe...
Hem artan enerji ve işletme maliyetleri hem de çevrenin korunması ile beraber iç ortam hava kalitesi...
The aim of this study is to investigate all the advanced features in refrigeration system built in D...