| 环型空间阵列扭矩传感测量系统研究 |
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| 引用本文： | 王远干,喻洪麟,巴军.环型空间阵列扭矩传感测量系统研究[J].传感器与微系统,2010,29(9). |
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| 作者姓名： | 王远干 喻洪麟 巴军 |
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| 作者单位： | 重庆大学光电技术及系统教育部重点实验室;钦州学院; |
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| 基金项目： | 重庆市自然科学基金资助项目，广西教育厅科研计划资助项目 |
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| 摘 要： | 针对恶劣环境下机械转轴扭矩动态测量的难题,利用交流电磁感应原理,采用环型空间阵列和专用的磁电式检测器,构建一种新型的非接触式扭矩传感器.分析了传感器的测量原理,建立了动态扭矩测量的数学模型,设计相应的测量系统.利用ANSYS有限元分析软件对传感器进行了建模和磁力分析,并进行了初步的扭矩测量实验,结果表明:系统的可测量最小扭转角≤±0.01°,可满足极端环境下机械转轴扭矩的动态测量,并具有较高的精度.
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| 关 键 词： | 扭矩 环型空间阵列 电磁感应 有限元分析 |
Research on torque sensor measurement system used ring-space array |
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| WANG Yuan-gan,YU Hong-lin,BA Jun.Research on torque sensor measurement system used ring-space array[J].Transducer and Microsystem Technology,2010,29(9). |
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| Authors: | WANG Yuan-gan YU Hong-lin BA Jun |
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| Affiliation: | WANG Yuan-gan1,2,YU Hong-lin1,BA Jun1 (1.Key Laboratory of Optoelectronic Technology and Systems of Education Ministry of China,Chongqing University,Chongqing 400044,China,2.Qinzhou university,Qinzhou 535000,China) |
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| Abstract: | Aimed at problems of dynamic measurement of mechanical spindle torque in extreme environments,the principle of electromagnetic induction is used.A special ring-space array and a magnetic-electric detector is used to compose a new type of non-contact torque sensor.By analyzing the measurement principle of the torque sensor,a mathematical model of dynamic torque measurement is established and a corresponding measurement system is designed.The modeling is set up and electromagnetic analysis of the sensor is ca... |
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| Keywords: | torque ring-space array electromagnetic induction finite element analysis |
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