| 基于波动方程的时栅关键技术研究 |
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| 引用本文： | 谭为民.基于波动方程的时栅关键技术研究[J].工具技术,2010,44(10):86-90. |
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| 作者姓名： | 谭为民 |
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| 作者单位： | 西南大学 |
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| 基金项目： | 国家自然科学基金资助项目，重庆市教委科技基金资助项目 |
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| 摘 要： | 以时栅位移传感器的测量原理为基础,从波动学的角度对其测量的基本思想——以时间量来测量空间量作了深入的分析。给出了理想的恒速运动坐标系——行波的具体实现方法,使传感器中运动坐标系的实现有了理论指导,时空坐标转换理论的内涵更加深入。
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| 关 键 词： | 波动方程 时栅 关键技术 |
Research on Key Technology of Time Grating Displacement Sensor Based on Wave Equation |
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| Tan Weimin.Research on Key Technology of Time Grating Displacement Sensor Based on Wave Equation[J].Tool Engineering(The Magazine for Cutting & Measuring Engineering),2010,44(10):86-90. |
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| Authors: | Tan Weimin |
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| Affiliation: | Tan Weimin,Associate Professor,College of Engineering and Technology,Southwest University,Chongqing 400715,China |
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| Abstract: | Based on the measurement principle of time grating displacement sensor,the paper thoroughly analyses the basic idea of measurement,measuring space by time,from the point of view of the theory of wave motion,and presents the practical realization method of traveling wave which is an ideal moving coordinate system with constant speed.Therefore,the realization of moving coordinate system has gained the theoretic guidance and the theory of time-space coordinate transformation is further perfected. |
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| Keywords: | wave equation time grating displacement sensor key technology |
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