| 温度对弹体应变测量影响及补偿方法研究 |
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| 引用本文： | 袁华廷.温度对弹体应变测量影响及补偿方法研究[J].强度与环境,2011,38(2):60-62. |
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| 作者姓名： | 袁华廷 |
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| 作者单位： | 海装天津局,北京,100076 |
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| 摘 要： | 在恒压源或恒流源供电的情况时,被测物理量与周围环境温度同时作用下,研究桥式电路起始不平衡与输出信号之间的关系。得到了能够解释在外部物理作用下有效输出电压对温度依赖关系的解析表达式。
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| 关 键 词： | 起始不平衡 桥式电路 应变片 电阻温度系数 变化范围 输出电压 |
Study on strain measure and compensation method of temperature effected missile body |
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| Yuan Huating.Study on strain measure and compensation method of temperature effected missile body[J].Structure & Environment Engineering,2011,38(2):60-62. |
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| Authors: | Yuan Huating |
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| Institution: | Yuan Huating (Tianjin Bureau of Nany Equipment Office,Beijing 100076,China) |
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| Abstract: | The interrelation between the initial unbalanced circuits and the output signal for bridge circuits under simultaneous physical action and environmental temperature using constant Voltage or constant current is investigated.Analytic functions for explaining the output voltage temperature dependence under physical action are obtained. |
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| Keywords: | initial unbalance bridge circuits strain sensors temperature resistance coefficient variety range output voltage |
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