数控

tionability the numerical control serial production factory. Lanzhouelectrical machinery plant, Central China numerical control and so onone batch of servosystems and servo electrical machinery

he calculation of its capability has been substantially reinforced. In the digital control, the oute of the traditional reception in the NC MCUbased control units were 6 replaced by digital puters.

er peripherals to create an ideal solution for control system applications. The following characteristics make the TMS320 family the right choice for a wide range of processing applications: Very

or, this design of a dualmode Fuzzy2PI control, As shown in figure 2, and its design thinking is。 when the pressure is greater error when using fuzzy control, to obtain good transient。 When the

), form the serration, and can use users specially conveniently and the technical knowhow is integrated in the control system, realize the open numerical control system of different variety ,

C systems． The coded instructions on the tape consist of sections of punched holes called blocks． Each block represents a machine function， a machining operation， or a bination of the two． The entire

加工 50～ 70 ～ YG 类 精加工 70～ 100 ～ 切断（宽度＜ 5mm） 50～ 70 ～ 此外，在安排粗、精车削用量时，应注意机床说明书给定的允许切削用量范围，对于主轴采用交流变频调速的数控车床，由于主轴在低转速时扭矩降低，尤其应注意此时的切削用量选择。 对刀点与换刀点的确定 工件装夹方式确定后，即可通过确定工件原点来确定工件坐标系。 如果要运行这一程序来加工工件

ive power. Japan carries the technological research association first to classify it as one of the 5 great modern manufacturing technologies for this, learn (CIRP) to confirm it as the centre in the

different directions view and partial display ratio scaling function can be achieved. (2) visualization in scientific puting visualization in scientific puting can be used for efficient data

涵盖了在参数空间的充分单位正方形 [16]，因此，希尔伯特的曲线填补三维表面进行抛光。 希尔伯特 曲线可以用递归算法定义。 n阶曲线定义如下： 一二三阶希尔伯特曲线如下图（图 5）所示 为了保持沿着希尔伯特曲线相切的连续性，是指导摆线刀具路径的曲线，我们决定对鱼片的角落抛光分形。 否则，在每分形曲线，抛光方向的改变刀具路径将是不连续的。 造成希尔伯特曲线描绘在图 6。 基于 在此表示