| 电感式对中传感系统设计与实现 |
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| 引用本文： | 潘金文,童世震,邵长星,周烽,王永.电感式对中传感系统设计与实现[J].传感器与微系统,2013,32(3). |
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| 作者姓名： | 潘金文 童世震 邵长星 周烽 王永 |
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| 作者单位： | 1. 中国科学技术大学自动化系,安徽合肥,230027
2. 上海科鑫电液控制设备有限公司,上海201802;上海科先电液伺服技术研究所,上海201802 |
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| 摘 要： | 针对实际生产中金属带材的跑偏问题,介绍了一种电感式检测装置—电感式对中传感系统。一般电感式传感器测量转换模块输出的都是模拟信号,且需要外加交流电源,使用不便。设计的电感式对中传感系统从电感式传感器的基本原理出发,设计系统结构。实验表明:该系统能够得到优于±0.2 mm的精度。
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| 关 键 词： | 电感式对中传感系统 真有效值 RS—485 单片机 |
Design and realization of inductive centre sensing system |
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| PAN Jin-wen
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TONG Shi-zhen
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SHAO Chang-xing
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ZHOU Feng
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WANG Yong.Design and realization of inductive centre sensing system[J].Transducer and Microsystem Technology,2013,32(3). |
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| Authors: | PAN Jin-wen TONG Shi-zhen SHAO Chang-xing ZHOU Feng WANG Yong |
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| Abstract: | To find a solution for the metal strip deviation problem in actual production,an inductive detecting device,inductive centre sensing system is introduced.The output signal of measurement conversion module of general inductive sensor is analog signal,and the system requires external AC power,which is inconvenient.Starting from the basic principles of the inductive sensor,the system architecture is designed.The design and realization of the hardware interface circuit and MCU program are completed.Experiments show that the system can achieve precision which is prior to ±0.2 mm. |
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| Keywords: | inductive centre sensing system true RMS RS—485 MCU |
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