rotary encoder

The technics flow of auto-cutter product line of armor plate spring is introduced. The product line is make up of control core by PLC and equipment of determine length by optical rotary encoder and high speed counter.

介绍了钢板掸簧剪切生产线的工艺流程，提出了利用PLC为控制核心，用光电编码器和高速计数器组成测长装置，构成能实现高精度定长剪切功能的自动生产线。

Photoelectric rotary encoder, as modern digital photosensor, is widely used in fine angle displacement measuring due to its high performance, which highest precision can be controlled in 0.01 ″ of one circle.

光电轴角编码器是以高精度计量圆光栅作为基本检测元件的数字光电测角仪，具有极高的分辨力，其最高测角精度可控制在0.01〃以内。

This paper introduces a tension control system for spinning machine, explains basic theory of tension control system, gives detect circuit of tension roll displacement with rotary encoder.

介绍一种同步运行的纺丝曳引机和切断机张力控制系统，阐述了张力控制的基本原理，给出采用旋转编码器作为张力辊位移检测器的电路。

An automatic inspection and grouping of the bolster spring is realized with PLC as the control unit and linear encoder and rotary encoder as the measuring units.

用PLC作为控制单元，光栅尺、编码器作为测量元件，实现枕簧的自动检测与分组。

Research of Metal Single-Track Absolute Rotary Encoder

金属盘单码道绝对式轴角编码器的研究