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Machining Control of Surface Roughness by Measuring Cutting Forces

机译:测量切割力加工控制表面粗糙度

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The primary aim of this study was to design and develop an on-line control system of finished surfaces in automated machining process by CNC turning. The control system consisted of two basic phases: during the first phase, surface roughness was monitored through cutting force signals; the second phase involved a closed-loop adaptive control system based on data obtained during the monitoring of the cutting process. The system ensures that surfaces roughness is maintained at optimum values by adjusting the feed rate through communication with the PLC of the CNC machine. A monitoring and adaptive control system has been developed that enables the real-time monitoring of surface roughness during CNC turning operations. The system detects and prevents faults in automated turning processes, and applies corrective measures during the cutting process that raise quality and reliability reducing the need for quality control.
机译:本研究的主要目的是通过CNC转动设计和开发自动加工过程中成品表面的在线控制系统。控制系统由两个基本相组成:在第一阶段期间,通过切割力信号监测表面粗糙度;第二阶段涉及基于在监测切割过程期间获得的数据的闭环自适应控制系统。系统可确保通过与CNC机器的PLC通信调整进料速率来保持表面粗糙度以最佳值保持最佳值。已经开发了一种监控和自适应控制系统,其能够在CNC转动操作期间实时监测表面粗糙度。系统检测并防止自动转动过程中的故障,并在切割过程中应用纠正措施,提高质量和可靠性降低了对质量控制的需求。

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