弹筒式直结主轴：主轴与主轴马达为减少传动连结所产生的误差与震动，采用一体式直接设计，并采用高精密abect。
Barrel type straight spindle: spindle and spindle motor to reduce the transmission link error and vibration, the use of integrated direct design, and the use of high precision ABECT.
介绍采用直接位移测量算法实现的传动参数测试系统组成、软硬件设计、涉及的问题和解决的方法。
This paper introduces the composition of the drive parameter test system, the software and hardware design, the correlative problem and its solution in the system.
本文对圆柱蜗杆传动的滚刀设计中的刃口曲线的计算提出了一种能避开啮合方程的直接算法。
The paper presents a direct method for calculating cutting edge curve of a concave worm hob in worm hob design of worm-gearing, which avoids solving engage equations.
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