Random energy management method of bienergy source power automobile

The present invention relates to a random energy management method of double energy source mixed power automobile, belonging to the field of dynamic energy distribution method of mixed power automobile. Said method includes the following steps: firstly, inducing statistic law of actual power from lots of vehicle road running records, obtaining condition transfer probability matrix of power required by driver and obtaining single-step cost of conversion between arbitrary conditions, and creating Markov random model of power required by driver, then utilizing said Markov random model to make calculation and obtain optimum control quantity of energy output.