ANTI-SKID CONTROL METHOD FOR TRANSFER CASE

The present invention provides an anti-skid control method for transfer case, which includes that: S10: calculating a target speed of a main driving shaft through the following formula: vm, target = max(vs, target, Vmin); S20: determining an anti-skid control condition through the following mode: in response to determining that vm >vm, target (1+λ1), and a time period t of keeping vm >vm, target (1+λ1) is greater than or equal to a time period t1, starting an anti-skid control; in an anti-skid control starting state, in response to determining that an engagement control torque Ttarget of the transfer case of a vehicle is equal to 0, and the time period t of keeping Ttarget = 0 is greater than or equal to a time period t2, exiting the anti-skid control; S30: calculating the engagement control torque Ttarget of the transfer case through the following formula: Ttarget = kp△v, m+kl∫ △v, m, and kp and kl denote a corrected proportional integral control parameters obtained by correcting a control parameter factor b of the vehicle in an over-trackslip state and an under-trackslip state, △v, m denotes a speed control deviation of the main driving shaft, and △v, m = vm - vm, target.