New energy automobile energy management joint simulation test method and system

The invention relates to a new energy automobile energy management joint simulation test method and system, and particularly relates to the technical field of automobile development, and the method comprises the steps: S1, carrying out the development of an automobile part simulation model; s2, analyzing the qualification of the developed automobile part simulation model; s3, performing component characteristic identification test on the real vehicle component applying the qualified automobile component simulation model; s4, parameter optimization and whole vehicle simulation model building are carried out; s5, carrying out the whole vehicle test under multiple working conditions; s6, simulation operation and whole vehicle verification are carried out; s7, outputting the automobile part simulation model meeting the joint simulation test; s8, pushing the information of the whole vehicle with the abnormal energy consumption condition and the information of the part with the power consumption ratio exceeding the