An optimal electric energy distribution algorithm is provided for the electric vehicle with multiple electric sources system. The algorithm will consider the characteristic of the electric sources (i.e., SOC, SOH, temperature and auxiliary system power consumption), limitations (i.e., low-voltage protect) and user demands (start/stop, acceleration or cruise) as the key factors to develop the global optimal energy distribution algorithm and could provide the optimal overall electric efficiency.

1.Optimal Power Distribution Search Sequence
2.Compensation for SOC, SOH and Temperature

Multi-energy Electric Vehicle

The technology could provide better energy efficiency according to the component characteristics and user demands.