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通过对储油罐变位后容器内液体体积的计算得到储油罐内油量与高度的关系,对罐容表的变位识别进行修正与标定,然后运用控制单一变量法和计算机模拟随机搜索法建立优化模型对变位参数进行求解,并分析计算值与实际值之间相对误差情况并建立相应的修正模型修正罐容表的油位计量标定系统。通过相对误差分析,证明该模型是正确且可靠的。
Through the calculation of the liquid volume in the container after displacement, the relationship between the oil content and the height in the storage tank is obtained, and the displacement identification of the tank capacity table is corrected and calibrated. Then, the control single variable method and the computer simulation The optimization model was established to solve the displacement parameters and analyze the relative error between the calculated value and the actual value and establish the corresponding correction model to correct the oil level metering and calibration system. The relative error analysis proves that the model is correct and reliable.