The bipartite consensus control problem of multi-agent systems with disturbances under signed graph is studied.Considering the linear system,nonlinear uncertain system and switching topology,the corresponding predetermined time controllers are proposed respectively.Each controller enables the system achieve bipartite consensus within a predetermined time.The correctness of the algorithm is proved using the Lyapunov stability theory,algebraic graph theory and matrix analysis.Simulation comparison experiments verify the feasibility and effectiveness of the proposed algorithm.Compared with the finite-time control algorithm,the convergence time of the proposed algorithm is independent of the initial conditions,and the upper bound of the system convergence time can be set by choosing a time parameter.Compared with the fixed-time control algorithm,the preset convergence time of the proposed algorithm is independent of the control algorithm parameters,which is simple to set,and the estimated convergence time is less conservative.