Eda Technology In The Modern Cnc Interpolation System Applied Research

With the rapid development of the technology of VLSI and computer, EDA technology has been widely applied in such areas as communications, national defence, spaceflight, medical science, industry's automatization and intelligent instruments. The implementations of all kinds of high-tech projects were nearly impossible without the EDA technology. Even to the design of the ordinary electronic products, the time to the market will be largely shortened, and the performance will be increased, with the introduce of EDA technology.On the basis of making full use of the new fruits of EDA technology, this dissertation mainly discussed the design and implementation of a new hardware interpolation applied special integrate circuit, which agrees with the needs of developing high performance numerical control system. The results of the experiment indicated that, on the one hand , this system is superior to old NC system in size, power waste, precision, reliability and the capability of anti-jamming; on the other hand, it is better then the software interpolation in speed and real-time working. Moreover, this system has also been modified as software, although it is hardware in nature, which makes maintenance and upgrade easier.While there is great disparity between the result of this dissertation and its real application, it is still a useful attempt to improving the performance of the numerical control system.