Analysis of Charging Stations' Layout based on the Study about Electric Vehicle Routine Optimizing

This paper studies on path optimizing of electric vehicles. By analyzing the problem of path optimizing, this paper establishes a multi-objective programming with two objects: the shortest total distance and the largest remaining power after arriving destination. This mode is resolved with linear weighted sum method. We can analyze charging stations layout by acquiring charging times of each charging station and bypass distance of each charging. Through analysis of above statistics, this paper concludes that the layout of charging stations in Beijing is not reasonable, because charging stations are not equally distributed.