在线转动的单片机监控系统工具的设计

中文字数:3636,中文页数:4   英文字数: 2447页数:7

The design of a single-chip tool monitoring
 system for on-line turning operation[ Steven W. Blume. 《Electric Power System Basics For The Nonelectrical Professional》.2007年10月出版
.Wiley-IEEE Press ]
 
Abstract: Tool condition monitoring systems play an important role in a FMS system. By changing the worn tool before or just at the time it fails, the loss caused by defect product can be reduced greatly and thus product quality and reliability is improved. To achieve this, an on-line tool condition monitoring system using a single chip microcomputer for detecting tool breakage during cutting process is discussed in this paper. Conventionally, PC-based monitoring systems are used in most research works. The major shortcoming of PC-based monitoring systems is the incurred cost. To reduce costs, the tool condition monitoring system was built with an Intel 8051 single-chip microprocessor and the design is described in this paper. The 8051 tool monitoring system uses a strain gauge for measuring cutting force; according to the force feature, the tool monitoring system can easily recognize the breakage of the cutting tool with its tool breakage algorithm. The experimental results show that the low-cost 8051 tool monitoring board can detect tool breakage in three successive products successfully.
Keywords: Tool condition monitoring; Tool breakage; Quality and reliability; Single-chip microprocessor
 1. Introduction

 在线转动的单片机监控系统工具的设计
摘要：监控系统的工具状态在一个FMS系统中起重要作用。通过改变将要或刚刚出现问题的产品，就可将缺陷产品引起的损失大大降低，因而产品质量和其可靠性被改进。为了达到这样的目的，在这篇文章里讨论在生产的过程期间为检测工具破损而使用一台单片机微机监控系统的在线工具条件。一般来说，基于PC的监控体制在大多数调查研究工作里被使用。这种监控体制的主要缺点是花费问题。为了降低费用，监控系统的工具由8051单片机的微处理器建造，设计也将在这篇文章内描述。8051的监控系统工具应用应变仪测量削减力，根据力学特性，监控系统工具能容易使用，由于它的工具破损算法再现切割工具的破损。实验结果显示在监控板上。低成本的8051控制工具能成功识别在3 种连续的产品内出现的工具破损。
关键字：工具状态监控；产品破损；质量与可靠性；单片机微处理器
 1.介绍

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