Modeling and simulation of capacitance weighing system |
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| Authors: | ZHAO Gang-ling ZHANG Ning YANG San-xu |
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| Affiliation: | 1. Shanghai Institute of Applied Mathematics and Mechanics, Shanghai University, Shanghai 200072, China;Dept. of Physics and Electrical Information, Shangqiu Normal University, Shangqiu 476000, China
2. Dept. of Physics and Electrical Information, Shangqiu Normal University, Shangqiu 476000, China |
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| Abstract: | In some cases necessary to weigh vehicles,an electromechanical weighing system has been developed,which consists of automobile leaf springs,capacitance sensors together with measuring circuits and other major components.To increase the modeling accuracy,it is necessary to consider not only mechanical freedom,but also the electrical freedom.In this paper,the dynamic model based on the Lagrange-Maxwell equation is presented.Simulation results and test data show that the modeling is feasible and effective.One feature of the system is that it can provide static and dynamic measurements. |
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| Keywords: | modeling capacitance weighting system electromechanical Lagrange-Maxwell simulation |
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