针对数控机床进给系统特点及其性能要求提出了一种参数自整定模糊pid控制器，利用模糊推理的方法实现对PID参数的在线自动调整。

Based on the feature of the nc system and its performance demands, this paper brings forward a self-adaptive fuzzy PID controller to realize PID parameters self-adaptive online.

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并根据LC正弦振荡电路基本原理，设计刀具接触传感系统和刀具进给策略，实现对刀具的高精度自动定位。

According to the basic principle of LC oscillator, the cutter contact sensing system and locomotion strategy are designed to realize cutter location automatically.

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GWF 410标准进料机导丝进给系统，导线可自动装卸，提供圆锥或桶式研磨，速率高达2.25秒交换时间。

The Accu-Feed GWF 410 Guidewire Feed System provides automatic handling of wires for taper or barrel grinding into centerless grinder at rates up to 2.25 seconds exchange time.

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