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NC(数控)机床问世已有30年的历史,在这之后由于电子技术的飞速发展,NC 机床向CNC(计算机数控)化,继而向 DNC(直接数控)系统发展,另一方面向无人控制迈进。这期间机床技术向全自动化,高精度,加工品种多样化发展起来了。就全自动化机床而言,包括了机床和刀具以过载保护为目的约束控制,在最佳条件下工作为目的的最佳控制,和以检测机床故障为目的的自动保护等,从广义上来讲,有必要实施适应控制,为此需要具有上述功能的传感器。
NC machine tools have been around for 30 years. Since then, due to the rapid development of electronic technology, NC machine tools have been transformed into CNC (Computer Numerical Control) systems and then to DNC (Direct Numerical Control) systems. On the other hand, Forward. Machine tool technology during this period to fully automated, high precision, variety of processed products developed. In terms of fully automated machine tools, including machine tools and tools for overload protection for the purpose of restraint control, work in the best conditions for the purpose of the best control, and to detect machine faults for the purpose of automatic protection, etc., in a broad sense, It is necessary to implement adaptive control, for which a sensor with the above functions is required.