摘要
该文设计了一种新型CT旋转运动控制系统,该系统由具有伺服功能的变频器对作为执行机构的普通三相异步变频电机进行控制。此外,该文还详细地介绍了CT旋转控制设备型号的选择和变频器参数的整定,并在文章结尾介绍了旋转体位置伺服控制的系统测试方法。由于该文设计的控制系统具有低成本、高性能等特点,故可以完全满足当代CT对旋转控制系统的需求。
The paper introduces a new design of the CT rotation motion control system. The system is controlled by a variable frequency drive as a controller and a general induction motor as an actuator. In addition. this paper also introduced the model selection of CT rotating control device and the parameters setup for variable frequency drive. Meanwhile, a test method of the rotor position servo control system is also introduced at the end of the paper. The new system has low cost, high performance features, fully meets the requirement of CT rotation motion control.
作者
刘政浩
于晓东
LIU Zhenghao;YU Xiaodong(School of Electrical Engineering Shenyang University of Technology,Shenyang,110870;Philips Healthcare(Suzhou)Co.Ltd.,Shenyang Branch,Shenyang,110167)
出处
《中国医疗器械杂志》
2018年第6期421-423,430,共4页
Chinese Journal of Medical Instrumentation
关键词
CT旋转系统
运动控制
三相异步电机
变频器
CT rotation system
motion control
induction motor
variable frequency drive