基于光电编码器的齿轮升降机智能控制器的设计  

Design of Gear Elevator Intelligent Controller Based on Photoelectric Encoder

作　　者：张军[1] 李知远[2] 李洪儒[1] 刘筝[1] 徐海宁[1] 王晓霞[1] 

机构地区：[1]沈阳仪表科学研究院有限公司,辽宁沈阳110043 [2]东北大学,辽宁沈阳110004

出　　处：《仪表技术与传感器》2013年第12期122-124,共3页Instrument Technique and Sensor

摘　　要：针对齿轮升降机的技术提升需求,设计了一种基于光电编码器原理的齿轮升降机智能控制器。控制器通过采用先进的光电编码器作为传感器来测量垂直位移,能够对升降机的运行进行控制,并具备位置自校准和平层自修正功能。该设计可以完全取代传统的磁敏开关控制方案,不但降低了故障几率和安装维护成本,而且提高了运行的稳定性和准确性。For inprovment of gear elevator technology, a kind of gear elevator intelligent controller based on principle of photo- electric encoder is designed. By using advanced photoelectric encoder as the sensor to measure the vertical displacement, the con- troller can control the operation of the elevator,with position auto calibration and leveling auto fix. This design can completely re- place the traditional magnetic sensitive switch control scheme, not only reduce the probability of failure and installation maintenance cost, but also improve the operation stability and accuracy.

关 键 词：光电编码器 齿轮升降机 位置自校准 平层自修正 

分 类 号：P272[天文地球—测绘科学与技术]