文档介绍：基于单片机的二维数控实验台的设计与实现
摘要
本设计结合机电一体化课程教学环节需要,设计用单片机作为控制系统的X-Y工作台。通过论述X-Y工作台机械结构设计和控制电路接口设计,阐述了机电一体化设计中的共性和关键技术.
基于单片机二维数控系统是以单片机为主体,二维数控实验平台为核心的系统。主要应用单片机作为控制核心,LED点阵显示芯片与数控系统相结合的系统。充分发挥了单片机的性能。其优点硬件电路简单,软件功能完善,控制系统可靠,性价比较高等特点,具有一定的使用和参考价值。
该系统设计是一个开环控制系统,,;使机床的加工范围扩大,精度和可靠性进一步得到提高.
系统设计是利用AT89S51单片机,及27128,6264存储器及8155芯片等硬件组成,:通过单片机控制使电机运动从而实现工作台的移动。
关键词:X—Y工作台;单片机;机电一体化设计
NC-based single-chip two-dimensional test-bed design and implementation
Abstract
bination of mechanical and electrical design aspects of the integration of teaching needs, the design of control systems with single-chip puter as the XY table. XY table through on the design of mechanical structure and control interface circuit design, mechanical-electrical integration on the design of mon and key technologies.
Two-dimensional numerical control system based on single-chip based on single-chip puter as the main body, the experimental two-dimensional numerical control system as the core platform. The main application of single-chip puter as control core, LED dot matrix display system chips with bination C system. Give full play to the single-chip performance. Advantage of simple hardware circuit, software functions, the control system reliable and cost-effective features such as high, with a certain degree of use and reference value.
The system design is an open-loop control system, its simple structure, convenient and can realize. Sure. Reduce cost, is the most simple control technology application. It fully utilize the MCU software and hardware function to realize the control of machine tools, Machine processing expanded, accuracy and reliability is further improved.
System design is to use 27128,6264,AT89S51 and memory and 8155 chips, position in the control system of the hardware written procedures to achieve certain processing function. The basic idea is: through the single-chip puter contro