一种压力变送器调试校验方法
本发明涉及工业自动化仪表及智能传感器检测技术领域,具体为一种压力变送器调试校验方法;包含参数采集、热滞后演化、误差解算与压力重构模块;方法在非稳态环境下采集温度与压力数据;其核心是利用填充液热滞后模型推算内部温度,结合瞬态伪压力与粘弹性迟滞误差模型,解算热不平衡及材料迟滞引起的误差,并重构真实稳态压力;本发明实现了从静态等待到动态预测的转变,通过预测即校验消除热平衡等待时间,大幅提升生产效率。
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