Computer-Aided Simulation of Automotive Air Conditioning System

Abstract

Abstract Traditionally, automotive air conditioning systems have been developed by selecting the appropriate components to meet the heat load estimates of a vehicle. The practical approach of component selection and testing to get desired output is expensive and time-consuming. Hence, computer-aided simulation plays a vital role to achieve optimal results without loss of money and time. For this purpose, this research work develops and implements a simulation methodology that accurately estimates the performance of the air conditioning system. An integrated model comprising of sub-models for heat exchangers, compressors, and expansion valves has been developed. The simulation model involves assigning each component a functional and a performance model that forms an analysis cycle.