Introduced the way to design the circuit of the numerical control machine tools grating-ruler displacement measure system as well as its software design approach in AT89S51.
介绍了应用at89s51单片机开发设计光栅尺位移测量系统的电路思路及软件设计方法。
Numerical control may be defined as a method of accurately managing the movement of machine tools by a series of programmed numerical data which activate the motors of the machine tool.
数控是一种可以靠一系列的可以驱动机床电机的可编程的数字数据来精确控制机床运动的方法。
Since numerical control was adopted at machine tools, the productivity has been raised greatly.
自从机床采用数控以来，生产率大大提高了。
Previewing trajectory of object is significant to improve the tracking accuracy especially in the fields of numerical control of machine tools and robots.
在数控机床，机器人等一类应用的轨迹跟踪问题中，未来目标轨迹信息对提高跟踪精度具有十分重要的意义。
Because of occurrence of ceramic bearing electric spindle units, the level of product of numerical control machine tools had obviously been enhanced.
陶瓷轴承电主轴单元的出现，使数控机床的产品档次明显提高。
This paper described a new method and instrument for measuring geometric errors when the numerical control (NC) machine tools were commanded moving on circular motion.
介绍一种新的可用于数控机床圆轨迹运动误差测试的二维球杆仪。
By taking the ISO code for numerical control system of machine tools as an example, one of the methods of simplifying multivariable logic expressions, the multivariable graphic method, is introduced.
本文以机床数控系统ISO代码为例，介绍了多元逻辑式的简化方法之一——多元图解法。叙述了作图时的各个步骤和应遵循的规则。
The servo drive equipments play an important role in high performance unified products, such as numerical control machine tools, industrial robots etc.
伺服驱动装置是数控机床、工业机器人等高性能一体化产品的重要组成部分。
This paper analyzes the main source of error on Numerical Control Processing and provides basis for improving manufacturing accuracy of CNC machine tools.
本文分析了数控机床加工中的主要误差来源，为提高数控机床加工精度，提供了依据。
The coarse grating linear displacement measuring Sensor has many advantages. But only with a numerical control converter, it can be interfaced with current NC machine tools.
粗光栅线位移传感器有很多优点，必须加上数控转换器后，才能与流行的数控系统接口。
Processing center for tool store, have automatically change the tools function, the workpiece is a fixture on the processing process to the numerical control machine.
加工中心备有刀库，具有自动换刀功能，是对工件一次装夹后进行多工序加工的数控机床。
This paper studies a re-usable simulating system for WEDM machine tools, it can be used in the numerical control systems or auto-programming systems of various kinds of WEDM machine tools.
本文详细分析总结了现有低速走丝电火花线切割机走丝系统的组成、功能及原理，在分析现状的基础上，指出了其应用及发展趋势。
This paper studies a re-usable simulating system for WEDM machine tools, it can be used in the numerical control systems or auto-programming systems of various kinds of WEDM machine tools.
本文详细分析总结了现有低速走丝电火花线切割机走丝系统的组成、功能及原理，在分析现状的基础上，指出了其应用及发展趋势。
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