Research On Compressed Air Energy Storage And Compressed Air Car Filling System Optimal Design Method

In recent years, with the supply of fossil energy becoming tenser and tenser, more and more attention is paid to the research and industrialization development of new energy vehicles. The international market puts focus on compressed air car for its low energy consumption, low cost and simple structure. Gas storage equipment is used to storage compressed air during the period of valley lime electricity price in order to save the operation cost. In this way, it can adjust the load in demand side, which helps power grid cut the peak and fill the valley.Compressed air car air filling system contains three main work units:air compressor, air storage equipment and air sale equipment. This paper introduces the working process of the system and the working principle and basic characteristics of its internal work units. With the analysis of various reasons, like current situation of transportation, energy, environmental and economic policy home and abroad, the paper points out that compressed air car air filling system has a broad market prospect in the field of new energy transportation.On optimizing the construction of compressed air car air filling system, the paper points out the parameters of the system, puts forward two sets of the construction project, and optimizes the match scheme of the equipments of the system by the life cycle cost optimization model. For the analysis of system operation cost, the paper uses seasonal calculation method of energy consumption, which improves the precision of the model. In this paper, guiding opinions are given from the planning and construction of compressed air car air filling system to the operation, use and maintenance of its internal working units. The study on optimization method of compressed air car air filling system provides main basis for the choice of main equipments for compressed air car air filling station.