Methods of Test for Balanced Value and Control over Balance Continuity in Automobile ABS when ε=1

This innovation is a Developed Anti-Lock Brake System (DABS for short) to automatically and precisely identify, correct and verify the peak-value slip ratio S₀″ (i.e. braking force = adhesion force) when ε (namely the utilization ratio of adhesion coefficient, which is defined as the quotient of maximum braking strength divided by adhesion coefficient when ABS works) =1, and control S₀″ to output continuously. It is a revision on the theory, method and algorithm of current ABS control that intermittently produces S₀″. The aim is to eliminate the security risks of sideslip or ε<1 due to excessive or insufficient braking force, simplify structure, reduce cost, and improve the eligibility from ε≥0.75 to ε≥0.95.