Research On The Feasibility To Impose EV Charging Based On The Highway Traffic Facilities

In recent years, our country actively promoted the development and popularization of new energy vehicles, electric vehicles occupied the main body status. However, along with the rapid development of the electric vehicles industry in the developed areas in China, the lack of charging infrastructure associated with will directly affect the effective promotion of electric vehicles and rapid development. With all kinds of facilities resources, it is relatively easy for the establishment of charging facilities in cities, which has more options and ways for electric vehicle charging location and charging. But the wide-area sparse road network area in our country, a new charging station cost and difficulty is higher because of the small road network density and the distance between nodes, which make electric vehicle charging at all levels of various highway difficult. To implement the national electric vehicle development strategy and overcome the electric vehicles driving wide-area sparse road network in charge problem, in this paper, based on existing along the highway transportation service and effectively use them, charging infrastructure facilities was be built in ensuring to meet the electric car charging, to reduce costs and speed up the development of electric vehicle in wide-area sparse road network process.Road network transport services along the gas stations are filling stations, service areas, etc, in the existing freeway network of Xinjiang, to rely on these facilities to provide energy supply for electric vehicles, convenient conditions of its supply network is mature, power source is capable of providing a certain, and its infrastructure is improvement, can be partially applied to the EV charging infrastructure. But at the same time, the distribution of these facilities are already forming, Whether it conforms to the service radius of electric vehicles charging energy or not. Construction has already completed layout, additional EV charging facilities on this basis, whether it has a reasonable area can be used or not. Refueling stations are very high levels of security and explosives place, EV charging facilities need to work in the case of high voltage, high current, Both in the same place, what steps need to avoid security risks. Thesis from the following aspects:First, war games approach, looking at the traffic along the road network relies on the implementation of EV charging services, what factors need to be considered, among the many factors, relations with key consideration transportation services distribution network along the highway between the needs of EV charging stations in the conventional method of additional EV charging facilities.Secondly, based on the actual Xinjiang, relying on the distribution of transport services along the highway in Xinjiang were analyzed, research by refining the Urumqi to Yining and Urumqi to Kashgar city of two sections, and re-radiation to Xinjiang highway network, is in Search of results.Third, choosing a representative conventional gas stations and motorway service area as the basis, taking into account the size of the charging station itself model size and station needs, on the basis of gas stations and service areas based on the actual, the thesis seeks reasonable method of sitting and scale.The analysis in this paper in accord with the state electric car development strategy guidance, based on the wide-area sparse road network actual situation in Xinjiang, considered the environmental protection and improvement of energy efficiency, has certain practical significance.