A kind of numerical control system with a special control technique has been described in detail in the text, which largely increases the response speed of original PLC control mode as well as the control accuracy. The machine is more smooth and steady in work. The modular design of the technological mode can not only satisfy the application of complex process in hydraulic press but also create good conditions for the popularization of the NC technique in hydraulic machine.%详细阐述了一种采用独特控制技术的数控系统,大幅提高了原有PLC控制方式的响应速度,使控制精度更高,机床运行更平稳.特别是采用了工艺方式的模块化设计,不但满足了油压机复杂多变的工艺用途的应用,而且对油压机数控化的普及推广创造了条件.
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