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A10VSO140DFR1/31R-PPB12N00
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A10VSO140DFE1/31R-PPB12N00
A10VSO140DFE1/31R-PPB12N002
A10VSO140FHD/31R-PPB12N00
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光栅传感器是光机电一体化结构，光栅尺是由玻璃制做，外壳是由型铝材料。当环境温度变化时，必然会引起结构尺寸改变导致光栅栅距的变化，带来检测误差。设定环境温度为2℃时为检测标准值，与标准值比较测出温度变化时带来的位移误差值，即时测出位移误差一温度特殊性性曲线，由特性曲线拟合出误差一温度方程式，作为软件温度误差修正的基础。本系统软件采用模块化结构，软件编制简洁，紧凑合理。结论根据上述硬件电路和软件设计，经实验测试，系统的测精度可优于5m，目前，我们研制的利用光栅传感器进行长度、角度自动测量的智能仪表已形成系列产品，分辩率可从2m到1m，具有性能稳定、抗干扰能力强、体积小、结构紧凑、成本低等优点，已*地应用于机库改造和相关的光电尺寸与位置检测系统中。