同时分析了产生称重误差的根本原因，采用了数字信号处理手段来提高动态汽车衡的称重精度。
The main weighting error sources were also discussed and weighting accuracy was improved by the digital signal processing.
本文主要阐述了称重传感器的工作原理、误差补偿、主要参数选择。并进行了技术经济性分析。
This text has mainly explained and weighed the working principle of the transducer, the error compensating, the main parameter choosing, and has carried on technological economy analysis.
传统机械杠杆的称重方法造成较大的机械误差，影响称量的速度和精度。
Traditional mechanical lever weighing methods can cause a mechanical error, thus decrease the speed and precision.
通过对称重模块本身精度、模块安装情况以及对称重信号的处理、分析，论述了称重系统的误差情况，并针对实验结果得出结论。
The error of weight system is discussed by analyzing the installation accuracy of weight module and the processing of weight signal. Experimental result is also presented.
经过试验分析，发现国内使用的称重系统大多存在一定的称量误差，而且随着车辆通过计量平台速度的提高，误差增大。
The Car-weighting-dynamically System in our country has weighting error based on the analysis of experiments. The speed is bigger, and the error is larger.
实验数据测试表明模型可以获得6%以内的动态称重预测误差。
Experimental data show that the model can be tested within 6% dynamic loads measurement prediction error.
实验数据测试表明模型可以获得6%以内的动态称重预测误差。
Experimental data show that the model can be tested within 6% dynamic loads measurement prediction error.
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