【摘要】 论述了计算机测控技术研制成功的叠加式称重测试系统的基本原理、测量数学模型和其实现方法。提出了测量数据处理的最小二乘决策方法,根据测试结果数据,进行了曲线拟合分析、对比。实验证明用该数据处理的决策方法可以提高系统的测量精度和稳定性能。更多还原

【Abstract】 Fundamental principle, test mathematical module and implementation method are discussed based on nestification weigh testing system by using computer test and control technology. Least square decisive method is put forward which can be used for analyzing curve fit and contrasting through test data. It is confirmed that precision and stability are high by using this method.更多还原