描述了一种新的机床控制方法，该方法结合了磨料喷射过程的复杂模型和使用该控制的机床。该控制器计算进给速度，并使用10HP泵，在厚度达1.5厚的硬材料中实现精度（+/-.005）。刀具路径以步长和方向命令的形式存储，每个步长都有相关的时间延迟。定时命令被发送到伺服位置控制器以实现运动。

A NEW MACHINE TOOL CONTROL METHOD INCORPORATING A COMPLEX MODEL OF ABRASIVE-JET PROCESSES AND A MACHINE USING THE CONTROL IS DESCRIBED. THE CONTROL CALCULATES FEED RATES AND, WITH A 10HP PUMP, ACHIEVES PRECISION ACCURACIES (+/-.005) IN HARD MATERIALS UP TO 1.5 THICK. THE TOOL PATH IS STORED IN THE FORM OF STEP AND DIRECTION COMMANDS WITH ASSOCIATED TIME DELAYS FOR EACH STEP. THE TIMED COMMANDS ARE SENT TO SERVO POSITION CONTROLLERS TO ACHIEVE THE MOTION.