【摘要】 随着控制技术、电子技术和微处理技术的发展,智能型变频电动执行机构成为现代电动执行机构的发展方向。详细论述了智能变频电动执行机构的开发背景、现状、技术关键和运行特点,对其在工业过程控制中的发展及应用前景进行了讨论与展望。并以德国西门子公司的SIPOS 5系列电动执行机构为例对智能型电动执行机构的主要特点进行了说明。更多还原

【Abstract】 With the progress of controlling technology,electronic technology and microprocessor,intelligent frequency conversion electric operator becomes the developing aspect of current electric operator.In this disquisition,intelligent frequency conversion electric operator is introduced,and its fundamental principle,development background,key technology,benefit and the specialty of operation are also presented.Finally,the recent development and application of intelligent frequency conversion electric operator are discussed.SIPOS 5,a production of Germany Siemens Company,is set as an example to introduce the mainly characteristic of intelligent frequency conversion electric operator.更多还原