自动颈椎牵引椅的压力反馈电子控制电路设计  

Design of Pressure Feedback Electronic Control Circuit of Automated Cervical Traction Chair

作　　者：和云敏[1] 任重[2] 

机构地区：[1]长江工程职业技术学院,武汉430212 [2]中国矿业大学,江苏徐州221008

出　　处：《长江工程职业技术学院学报》2009年第4期53-56,87,共5页Journal of Changjiang Institute of Technology

摘　　要：着重讨论电液伺服阀电流大小的电子控制电路设计方法,完成一套适用于自动颈椎牵引椅工作的控制电路。并通过采集实验数据,验证了控制电路的正确性和可行性。The design scheme of electro-hydraulic servo valve electronic control current was discussed according to the size of its current, a set of chairs under automated traction control was completed. Besides, the correctness and feasibility of the current was verified through experimental data.

关 键 词：自动颈椎牵引椅 电子控制电路 电液伺服阀 压力传感器 减法器 伺服放大器 

分 类 号：TN710[电子电信—电路与系统]