Effect of the vibrating foundation on the output signal of a beam-type load-cell scale with a scalepan.
Effect of the vibrating foundation on the output signal of a beam-type load-cell scale with a scalepan.
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振动基础对带秤盘的梁式称重传感器秤输出信号的影响。
DOI：
10.1299/kikaic.56.858
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发表时间：
1990
期刊：
影响因子：
--
通讯作者：
T. Ono
中科院分区：
文献类型：
--
作者：
K. Kameoka;Michihiro Fujii;T. Asami;M. Hasegawa;T. Ono
本文提出了一个考虑地基振动对带秤盘梁式称重传感器秤输出信号影响的动力学模型。该模型是一个5自由度的振动模型，使我们能够直观地理解的行为。在此基础上，导出了描述输出信号与基础振动之间关系的基本方程。输出信号的频率响应特性的实验和理论研究，和讨论承认的负载位置上的响应特性的依赖性。结果表明，实验值与理论值吻合较好，该模型可以应用于上述振动问题。对于一些重要的问题，如地基的非平稳振动或平稳随机振动的影响，也可以通过所提出的模型进行研究。
A dynamic model through which the effect of the vibrating foundation on the output signal of a beam-type load-cell scale with a scalepan can be considered is proposed. The model is a 5 degree-of freedom vibratory model which enables us to understand the behavior intuitively. Based on the model, the fundamental equation describing the relationship between the output signal and the vibration of the foundation is derived. The frequency-response characteristics of the output signal are examined both experimentally and theoretically, and the discussion confess on the dependence of the response characteristics on the load location. The result shows that the experimental values agree well with the theoretical ones and that the model can be applied in the case of such vibration problems mentioned above. The important problems, for example, the effect of nonstationary vibration or stationary random vibration of the foundation, can also be examined through the proposed model.