| 电阻应变称重传感器蠕变的模型和补偿 |
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| 引用本文： | 李军. 电阻应变称重传感器蠕变的模型和补偿[J]. 传感技术学报, 1995, 8(3): 59-63 |
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| 作者姓名： | 李军 |
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| 作者单位： | 天津轻工业学院自动化系!天津300222 |
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| 摘 要： | 借助于电阻应变式称重传感器在恒定负荷作用下的蠕变模型，探讨了蠕变误差补偿机理及其可行的技术方案，提出了通过改变敏感栅端部的受力状况来改变应变片蠕变值的蠕变补偿思路，试验证明是可行的。
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| 关 键 词： | 电阻应变片 称重传感器 蠕变 误差补偿 传感器 |
Creep Model of The Resistance Strain Gauge Load Cell and the Compensation for the Loading Cell''''s Creep |
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| Li Jun. Creep Model of The Resistance Strain Gauge Load Cell and the Compensation for the Loading Cell''''s Creep[J]. Journal of Transduction Technology, 1995, 8(3): 59-63 |
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| Authors: | Li Jun |
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| Affiliation: | Dept. of Automatization Tianjin Institute of Light Industry |
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| Abstract: | With the aid of the creep model of a resistance strain gauge load cell underconstant stress, the mechanism and the feasible technical scheme of creep error compen-sation are studied in this paper. A thinking for creep compensation that the creep valueof a strain gauge may be changed by means of change of the stress state at the end ofstrain gauge grid is put forward and is confirmed experimentally to be feasible. |
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| Keywords: | resistance strain gauge load cell creep compensation |
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