摘要
继电器是控制系统中重要的电器元件,为确保系统安全工作,经常需要测量继电器各项特征参数.基于89C51单片机、数字电位器、A/D转换器等器件,设计了一种小型电磁式继电器特征参数自动测量仪,实现了针对继电器各项参数的自动检测功能,并达到较高的检测精度.
The electromagnetic relay is a most important part of the Control System. To keep the system working safely, we need test the parameters of electromagnetic relay often. It designed small electromagnetic relay parameters automatic test instrument based on 89C51 microcontroller, digital potentiometer, A/D converter and so on. And the instrument can test the parameters of small electromagnetic relay automatically and have a good precision.
出处
《苏州市职业大学学报》
2010年第1期33-36,共4页
Journal of Suzhou Vocational University
关键词
继电器
特征参数
89C51
数字电位器
electromagnetic relay
characteristic parameters
89C51
digital potentiometer
