A controlling model for cutting force during hard cutting was established. A PID/PD controller was designed using MATLAB/SIMULINK,and the controlling effect of radial force was simulated.

• 针对硬态切削条件下的切削力控制问题,建立了控制模型,使用MATLAB/SIMULINK设计了PID/PD控制器,对径向力的控制效果进行了仿真。