【摘要】 研制应用在高速离心干燥机上的电磁轴承 ,开发以数字控制器为核心的电控系统 ,采用PID控制算法 ,通过仿真获得的参数指导实际调试 ,实现控制参数的最优化。在实验室和工厂进行的高温高速加载运转实验表明 ,研究的电磁轴承已经达到高速离心干燥机的应用要求。更多还原

【Abstract】 The electromagnetic bearing used on high speed centrifugation driers is established, and an electric control system is used with a core of numeric controller, using PID control arithmetic. The control parameters used in guiding system debugging are optimized from system simulation. The experiments of long-time, high speed, high temperature running, which have been done in lab and factories, shows that the system has meet the need of application of high speed centrifugation driers.更多还原