摘要
分析电阻应变式传感器蠕变特性,利用其加/卸载和蠕变输出变化率的不同,判断蠕变起始点,根据蠕变过程和零点变化的特点进行蠕变跟踪,以此确定传感器实际载荷。此方法简单方便,易于实现。
By analyzing the output difference of adding/unloading on load cell, the creep starting point was judged.Keeping track of creeping based on the characters of the creeping course and zeroing changing, the exact load was confirmed. This method is easy to be achieved.
出处
《仪表技术》
2005年第3期84-85,共2页
Instrumentation Technology
关键词
称重传感器
蠕变
动态补偿
weighing load cell
creeping
dynamic compensation