【摘要】 本文介绍了在数字量求和方式下实现多个力传感器共同对一个力负荷进行测量的测试系统,提出了数字量求和方式的数学模型,分析了该系统在线标定技术的特殊性,运用多元线性回归方法确定其数学模型中的相关参数,并通过实验加以验证。更多还原

【Abstract】 A measuring system is introduced in this paper,in which a force is measured by multiple load cells with digital parameters addition.The mathematical model of digital parameters addition are given and its particularity of technology of calibration on line is analyzed.Then the correlative parameters of the mathematical model withmultiple linear regression is confirmed.They are tested by experiment.更多还原