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长春光机所研制成功一种机器人用多圈绝对式光电轴角编码器。RD66型多圈绝对式光电轴角编码器是轿车工业生产线焊接机器人上的重要部件,它可实时提供机器人的焊接位置信息。其主要创新有:1.采用单狭缝读数取代国外双狭缝读数、简化装调、减少元件、降低成本、提高寿命。2.采用可编程EPROM完成奇偶校正,实现各码盘的精一粗校正,提高可靠性。3.充分发挥EPROM效能,使逻辑译码、速比变化程序化,增强适应性,减少硬件电路。4.采用多盘解决圈数记忆,增大
Changchun Guangju successfully developed a robot with a multi-turn absolute photoelectric shaft encoder. The RD66 multi-turn absolute optical shaft encoder is an important part of welding robots for industrial production lines of cars, which provide robot welding position information in real time. Its main innovations are: 1. The use of single-slit reading instead of double-slit readings abroad, simplifying the installation, reducing components, reduce costs and increase life expectancy. 2. The use of programmable EPROM to complete the parity correction, to achieve a codebook coarse correction, improve reliability. 3. Give full play to the EPROM performance, logic decoding, speed change program, enhance adaptability and reduce the hardware circuit. 4 multi-disk solution laps memory, increase