Research on Eco-driving of Signalized Intersection Fleet in Vehicle-Road Cooperative Environment

In recent years, traditional motor vehicles have suffered increasingly severe constraints on energy resources. Coupled with the increasingly serious hazards of pollutants emitted by transportation, an important strategic goal for the development of China’s transportation industry has been set for energy conservation and emission reduction. Vehicle-road collaboration technology is a cutting-edge technology in the field of intelligent transportation, which can guide drivers in ecological driving strictly in accordance with the actual traffic environment in which the vehicle is located. Therefore, researchers are paying more and more attention to how to reduce vehicle fuel consumption and emissions. Signalized intersection as an important node in urban roads needs to be studied. However, the focus of its research so far is on bicycles, and most researchers are indifferent to the situation in which vehicles are likely to run together within the intersection. In addition, when establishing an eco-driving model, most researchers will still focus on how to achieve energy conservation and emission reduction only from the perspective of reducing the number of parking times, and do not care about the essential attributes of fuel consumption. As a result, it is difficult for us to better control and quantify the overall implementation effect of the model. Based on this, it is very important to actively establish a corresponding fleet ecological driving model based on the fleet within the signalized intersection in the vehicle-road collaborative environment.