一种新型数字式角度传感器的研究

Research on a New Digital Angle Sensor

随着设备对角度的高精度检测的需求不断增加,研制一种精度高、寿命长的传感器十分必要。采用增量式光电编码器和可编程序控制器的全新设计,较好地解决了这一问题。角度全量程的最高分辨率为0.09°。实践表明性能指标满足工艺要求。由于采用光电传感,系统检测过程无磨损,可靠性高,已大量应用在诸如焊丝高精度层绕机、子午线轮胎纤维帘布裁断机等各种精加工设备上。

The development of the high accuracy and long service life angle sensor is very urgent with increase of the requirement of high accuracy angle measurement in some devices, The new design with incremental encoder and Programmable Logical Controller works out a solution. The highest resolution in range is 0.09 degrees. The actu~ results show that perfoImance targets meet technological requirements. There is no wear and tear in system with adopting photoelectric sensor, The reliability is high, They have been plenty applied to such as welding wire gradation twining machine and the auto splicer in radial ply cutter.