利用ukf算法，通过辨识过的参数，进行状态方程的状态的估计，从而实现对soc的估计(Using ukf algorithm, the state of state equation is estimated by identifying parameters, thus the estimation of soc is realized.)

电池建模、soc估计、SOH估计【EKF,ukf】(battery modeling; soc estimation; SOH estimation)