基于TMS320F2812的机械密封监控系统的设计  

Design on Monitoring System of Mechanical Seals Based on TMS320F2812

作　　者：陆锋[1] 冯秀[2] 陈建辉[1] 沈科军[1] 

机构地区：[1]南京工程学院自动化学院,江苏南京211167 [2]南京化工职业技术学院机械技术系,江苏南京210048

出　　处：《机床与液压》2012年第17期102-104,40,共4页Machine Tool & Hydraulics

基　　金：江苏高校高新技术产业发展项目(JH08-29);江苏省高校"青蓝工程"资助项目;南京工程学院科研项目(KXJ08041)

摘　　要：制定了机械密封监控系统的整体方案,选用合适的传感器、信号调理电路、数字信号处理器TMS320F2812及伺服电机等构建了该系统的硬件,并采用先进的智能控制算法开发了相关软件。该系统可实现机械密封运行状态的实时监控,使机械密封在满足泄漏量、温度、磨损率等反馈参数的要求下,处于最佳的工作状态,从而提高机械密封的可靠性并延长其寿命。为可控机械密封开发提供了参考。An integral scheme for a monitoring system of mechanical seal was established, in which suitable sensors, signal conditioning circuits, digital signal processors （DSP） TMS320F2812, actuating motor and advanced intelligent control algorithms were adopted to develop related software. The real time monitoring for working conditions and environment of the mechanical seals could be realized by this system, and located it in the best working state while satisfying requirements of feedback parameters, such as the leakage, the temperature and the wear rate. Thereby the reliability of mechanical seals was enhanced and the service life was prolonged. References are provided for development of controllable mechanical seal.

关 键 词：机械密封 监控系统 数字信号处理器 

分 类 号：TP273.2[自动化与计算机技术—检测技术与自动化装置] TH136[自动化与计算机技术—控制科学与工程]