| 环形空间阵列扭矩传感器信号处理 |
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| 引用本文： | 喻洪麟,熊欢,何安国,吴永烽.环形空间阵列扭矩传感器信号处理[J].传感器与微系统,2011,30(10):78-81. |
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| 作者姓名： | 喻洪麟 熊欢 何安国 吴永烽 |
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| 作者单位： | 重庆大学光电技术与系统教育部重点实验室,重庆,400044 |
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| 基金项目： | 国家自然科学基金资助项目(50975300); 高等学校博士学科点专项科研基金资助项目(20100191110038) |
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| 摘 要： | 环形空间阵列扭矩传感器是一种基于交流电磁感应技术,应用于极端恶劣环境下扭矩动态测量的非接触式传感器.针对环形空间阵列扭矩传感器的特点,设计和实现了控制和信号处理系统.着重对传感器的信号处理部分进行分析和研究,设计了相应的信号处理电路,采用数字移相技术提高信号相位差测量结果的精度,通过在FPGA芯片上配置NiosII软核...
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| 关 键 词： | 扭矩 环形空间阵列 相位差 现场可编程门阵列 |
Signal processing of ring-space array torque sensor |
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| YU Hong-lin,XIONG Huan,HE An-guo,WU Yong-feng.Signal processing of ring-space array torque sensor[J].Transducer and Microsystem Technology,2011,30(10):78-81. |
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| Authors: | YU Hong-lin XIONG Huan HE An-guo WU Yong-feng |
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| Affiliation: | YU Hong-lin,XIONG Huan,HE An-guo,WU Yong-feng(Key Laboratory of Opto-Electronic Technology and System,Ministry of Education,Chongqing University,Chongqing 400044,China) |
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| Abstract: | The ring-space arry torque sensor,which is based on altemating curremt magnetic induction technology,is a non-contract sensor used in the extreme environments.According to the feature of the ring-space arry torque sensor,the control and signal processing system are designed and implemented.Signal prosessing part of the sensor are analyzed and studied,and the signal processing circuit are designed.Digital phase shift technology is used to improve measurement result's precision of signal phase-different.It al... |
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| Keywords: | torque ring-space array phase-difference FPGA |
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