Abstract: The control method based on support vector machine combined with adaptive PID is proposed for the multi variable coupling and the existence of the coke oven gas collector pressure system.The support vector machine (SVM) inverse system method is used to decouple the control system.The MIMO's ( Multi input and Multi output) manifold pressure system is decoupled into independent SISO(Single Input and Single Output) pseudo linear subsystems.For the decoupled SISO (Single Input and Single Output)system,the single neuron adaptive control algorithm is used to adjust the PID parameters online in real time.The simulation results show that the control strategy can realize the dynamic decoupling control of the gas collector pressure system,which can improve the system's ability of fast adjustment and steady state accuracy,and enhance the robustness of the system.It can ensure that the coke oven gas collector pressure is stable in the range of field process requirements.