The Research Of Driving Performance Of New Energy Vehicle

The driving performance of new energy vehicles is one of the important performance. It affects the driver’s riding comfort, work efficiency and the fatigue strength of the body. The driving of new energy vehicles can reflect the acceleration performance, economical performance, energy consumption and the handing performance of vehicle, etc. So, every manufacturer of new energy automobile is focus on the driving performance of new energy vehicles, and devote to improve the driving performance.At the same time, it also suggests that the research of driving performance of new energy vehicle is also on the agenda. Every manufacturer arrange some specialists and institutions to do the related work.In order to research the driving performance of new energy, the understand of new energy vehicle configuration is necessary. If the configuration is different, the driving performance is different. For example, for hybrid electric bus, if direct mechanism is chose, the require for the performance of the corresponding electrode and battery is very high, and a lot of the function of is demand. How to draft the criteria of electric driving is very important. If it is to use AMT transmission, the corresponding vehicle ride comfort, start shift shock, vehicle power performance, such as demand is very high, make comfort evaluation requirement is very important. Vehicle performance gap between different configurations at the same time, we evaluate the driving performance should start from t, to achieve the target. Only considering to the actual configuration of vehicle, the evaluation is accuracy.driving performance study to do more perfect.We can obtain the corresponding evaluation index and evaluation parameters through the different new energy automobile performance test, the fuel economy of the working condition of test, temperature test and so on. In the process of the corresponding test, we can increase the variety of sensors related variables and grope for the test process and test method, so as to find more suitable for the evaluation standard and methods. Through the study of the system performance and test data analysis, we can find the advantages and disadvantages of vehicle configurations and develop to provide technical support.To sum up, through the studying on new energy vehicles driving performance we can obtain vehicle driving performance evaluation method for new energy vehicles which can better guide the product development of new energy automobile.